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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2018-11-07 12:19:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2018-11-07 12:20:17 +0000 |
commit | a64a253794ac64cb40befee54db53bde17dd0d49 (patch) | |
tree | c1024acc5f6e508814b944d99f112259bb28b1be /plugins.d | |
parent | New upstream version 1.10.0+dfsg (diff) | |
download | netdata-a64a253794ac64cb40befee54db53bde17dd0d49.tar.xz netdata-a64a253794ac64cb40befee54db53bde17dd0d49.zip |
New upstream version 1.11.0+dfsgupstream/1.11.0+dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'plugins.d')
-rw-r--r-- | plugins.d/Makefile.am | 23 | ||||
-rw-r--r-- | plugins.d/Makefile.in | 567 | ||||
-rw-r--r-- | plugins.d/README.md | 236 | ||||
-rwxr-xr-x | plugins.d/alarm-email.sh | 6 | ||||
-rwxr-xr-x | plugins.d/alarm-notify.sh | 1919 | ||||
-rwxr-xr-x | plugins.d/alarm-test.sh | 12 | ||||
-rwxr-xr-x | plugins.d/cgroup-name.sh | 189 | ||||
-rwxr-xr-x | plugins.d/cgroup-network-helper.sh | 251 | ||||
-rwxr-xr-x | plugins.d/charts.d.dryrun-helper.sh | 73 | ||||
-rwxr-xr-x | plugins.d/charts.d.plugin | 713 | ||||
-rwxr-xr-x | plugins.d/fping.plugin | 188 | ||||
-rw-r--r-- | plugins.d/loopsleepms.sh.inc | 189 | ||||
-rwxr-xr-x | plugins.d/node.d.plugin | 294 | ||||
-rwxr-xr-x | plugins.d/python.d.plugin | 382 | ||||
-rwxr-xr-x | plugins.d/tc-qos-helper.sh | 303 |
15 files changed, 0 insertions, 5345 deletions
diff --git a/plugins.d/Makefile.am b/plugins.d/Makefile.am deleted file mode 100644 index 41e6d5366..000000000 --- a/plugins.d/Makefile.am +++ /dev/null @@ -1,23 +0,0 @@ -# -# Copyright (C) 2015 Alon Bar-Lev <alon.barlev@gmail.com> -# -MAINTAINERCLEANFILES= $(srcdir)/Makefile.in - -dist_plugins_DATA = \ - README.md \ - $(NULL) - -dist_plugins_SCRIPTS = \ - alarm-email.sh \ - alarm-notify.sh \ - alarm-test.sh \ - cgroup-name.sh \ - cgroup-network-helper.sh \ - charts.d.dryrun-helper.sh \ - charts.d.plugin \ - fping.plugin \ - node.d.plugin \ - python.d.plugin \ - tc-qos-helper.sh \ - loopsleepms.sh.inc \ - $(NULL) diff --git a/plugins.d/Makefile.in b/plugins.d/Makefile.in deleted file mode 100644 index 059d68f6a..000000000 --- a/plugins.d/Makefile.in +++ /dev/null @@ -1,567 +0,0 @@ -# Makefile.in generated by automake 1.14.1 from Makefile.am. -# @configure_input@ - -# Copyright (C) 1994-2013 Free Software Foundation, Inc. - -# This Makefile.in is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - 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pdf-am ps ps-am tags-am uninstall uninstall-am \ - uninstall-dist_pluginsDATA uninstall-dist_pluginsSCRIPTS - - -# Tell versions [3.59,3.63) of GNU make to not export all variables. -# Otherwise a system limit (for SysV at least) may be exceeded. -.NOEXPORT: diff --git a/plugins.d/README.md b/plugins.d/README.md deleted file mode 100644 index 35b9a2d99..000000000 --- a/plugins.d/README.md +++ /dev/null @@ -1,236 +0,0 @@ -netdata plugins -=============== - -Any program that can print a few values to its standard output can become -a netdata plugin. - -There are 5 lines netdata parses. lines starting with: - -- `CHART` - create a new chart -- `DIMENSION` - add a dimension to the chart just created -- `BEGIN` - initialize data collection for a chart -- `SET` - set the value of a dimension for the initialized chart -- `END` - complete data collection for the initialized chart - -a single program can produce any number of charts with any number of dimensions -each. - -charts can also be added any time (not just the beginning). - -### command line parameters - -The plugin should accept just **one** parameter: **the number of seconds it is -expected to update the values for its charts**. The value passed by netdata -to the plugin is controlled via its configuration file (so there is not need -for the plugin to handle this configuration option). - -The script can overwrite the update frequency. For example, the server may -request per second updates, but the script may overwrite this to one update -every 5 seconds. - -### environment variables - -There are a few environment variables that are set by `netdata` and are -available for the plugin to use. - -variable|description -:------:|:---------- -`NETDATA_CONFIG_DIR`|The directory where all netdata related configuration should be stored. If the plugin requires custom configuration, this is the place to save it. -`NETDATA_PLUGINS_DIR`|The directory where all netdata plugins are stored. -`NETDATA_WEB_DIR`|The directory where the web files of netdata are saved. -`NETDATA_CACHE_DIR`|The directory where the cache files of netdata are stored. Use this directory if the plugin requires a place to store data. A new directory should be created for the plugin for this purpose, inside this directory. -`NETDATA_LOG_DIR`|The directory where the log files are stored. By default the `stderr` output of the plugin will be saved in the `error.log` file of netdata. -`NETDATA_HOST_PREFIX`|This is used in environments where system directories like `/sys` and `/proc` have to be accessed at a different path. -`NETDATA_DEBUG_FLAGS`|This is number (probably in hex starting with `0x`), that enables certain netdata debugging features. -`NETDATA_UPDATE_EVERY`|The minimum number of seconds between chart refreshes. This is like the **internal clock** of netdata (it is user configurable, defaulting to `1`). There is no meaning for a plugin to update its values more frequently than this number of seconds. - - -# the output of the plugin - -The plugin should output instructions for netdata to its output (`stdout`). - -## CHART - -`CHART` defines a new chart. - -the template is: - -> CHART type.id name title units [family [category [charttype [priority [update_every]]]]] - - where: - - `type.id` - - uniquely identifies the chart, - this is what will be needed to add values to the chart - - - `name` - - is the name that will be presented to the used for this chart - - - `title` - - the text above the chart - - - `units` - - the label of the vertical axis of the chart, - all dimensions added to a chart should have the same units - of measurement - - - `family` - - is used to group charts together - (for example all eth0 charts should say: eth0), - if empty or missing, the `id` part of `type.id` will be used - - - `category` - - the section under which the chart will appear - (for example mem.ram should appear in the 'system' section), - the special word 'none' means: do not show this chart on the home page, - if empty or missing, the `type` part of `type.id` will be used - - - `charttype` - - one of `line`, `area` or `stacked`, - if empty or missing, the `line` will be used - - - `priority` - - is the relative priority of the charts as rendered on the web page, - lower numbers make the charts appear before the ones with higher numbers, - if empty or missing, `1000` will be used - - - `update_every` - - overwrite the update frequency set by the server, - if empty or missing, the user configured value will be used - - -## DIMENSION - -`DIMENSION` defines a new dimension for the chart - -the template is: - -> DIMENSION id [name [algorithm [multiplier [divisor [hidden]]]]] - - where: - - - `id` - - the `id` of this dimension (it is a text value, not numeric), - this will be needed later to add values to the dimension - - - `name` - - the name of the dimension as it will appear at the legend of the chart, - if empty or missing the `id` will be used - - - `algorithm` - - one of: - - * `absolute` - - the value is to drawn as-is (interpolated to second boundary), - if `algorithm` is empty, invalid or missing, `absolute` is used - - * `incremental` - - the value increases over time, - the difference from the last value is presented in the chart, - the server interpolates the value and calculates a per second figure - - * `percentage-of-absolute-row` - - the % of this value compared to the total of all dimensions - - * `percentage-of-incremental-row` - - the % of this value compared to the incremental total of - all dimensions - - - `multiplier` - - an integer value to multiply the collected value, - if empty or missing, `1` is used - - - `divisor` - - an integer value to divide the collected value, - if empty or missing, `1` is used - - - `hidden` - - giving the keyword `hidden` will make this dimension hidden, - it will take part in the calculations but will not be presented in the chart - - -## data collection - -data collection is defined as a series of `BEGIN` -> `SET` -> `END` lines - -> BEGIN type.id [microseconds] - - - `type.id` - - is the unique identification of the chart (as given in `CHART`) - - - `microseconds` - - is the number of microseconds since the last update of the chart, - it is optional. - - Under heavy system load, the system may have some latency transfering - data from the plugins to netdata via the pipe. This number improves - accuracy significantly, since the plugin is able to calculate the - duration between its iterations better than netdata. - - The first time the plugin is started, no microseconds should be given - to netdata. - -> SET id = value - - - `id` - - is the unique identification of the dimension (of the chart just began) - - - `value` - - is the collected value - -> END - - END does not take any parameters, it commits the collected values to the chart. - -More `SET` lines may appear to update all the dimensions of the chart. -All of them in one `BEGIN` -> `END` block. - -All `SET` lines within a single `BEGIN` -> `END` block have to refer to the -same chart. - -If more charts need to be updated, each chart should have its own -`BEGIN` -> `SET` -> `END` block. - -If, for any reason, a plugin has issued a `BEGIN` but wants to cancel it, -it can issue a `FLUSH`. The `FLUSH` command will instruct netdata to ignore -the last `BEGIN` command. - -If a plugin does not behave properly (outputs invalid lines, or does not -follow these guidelines), will be disabled by netdata. - - -### collected values - -netdata will collect any **signed** value in the 64bit range: -`-9.223.372.036.854.775.808` to `+9.223.372.036.854.775.807` - -Internally, all calculations are made using 128 bit double precision and are -stored in 30 bits as floating point. - -If a value is not collected, leave it empty, like this: - -`SET id = ` - -or do not output the line at all. diff --git a/plugins.d/alarm-email.sh b/plugins.d/alarm-email.sh deleted file mode 100755 index df083c655..000000000 --- a/plugins.d/alarm-email.sh +++ /dev/null @@ -1,6 +0,0 @@ -#!/usr/bin/env bash - -# OBSOLETE - REPLACED WITH -# alarm-notify.sh - -${0/alarm-email.sh/alarm-notify.sh} "${@}" diff --git a/plugins.d/alarm-notify.sh b/plugins.d/alarm-notify.sh deleted file mode 100755 index 3e23a164f..000000000 --- a/plugins.d/alarm-notify.sh +++ /dev/null @@ -1,1919 +0,0 @@ -#!/usr/bin/env bash - -# netdata -# real-time performance and health monitoring, done right! -# (C) 2017 Costa Tsaousis <costa@tsaousis.gr> -# GPL v3+ -# -# Script to send alarm notifications for netdata -# -# Features: -# - multiple notification methods -# - multiple roles per alarm -# - multiple recipients per role -# - severity filtering per recipient -# -# Supported notification methods: -# - emails by @ktsaou -# - slack.com notifications by @ktsaou -# - alerta.io notifications by @kattunga -# - discordapp.com notifications by @lowfive -# - pushover.net notifications by @ktsaou -# - pushbullet.com push notifications by Tiago Peralta @tperalta82 #1070 -# - telegram.org notifications by @hashworks #1002 -# - twilio.com notifications by Levi Blaney @shadycuz #1211 -# - kafka notifications by @ktsaou #1342 -# - pagerduty.com notifications by Jim Cooley @jimcooley #1373 -# - messagebird.com notifications by @tech_no_logical #1453 -# - hipchat notifications by @ktsaou #1561 -# - custom notifications by @ktsaou - -# ----------------------------------------------------------------------------- -# testing notifications - -if [ \( "${1}" = "test" -o "${2}" = "test" \) -a "${#}" -le 2 ] -then - if [ "${2}" = "test" ] - then - recipient="${1}" - else - recipient="${2}" - fi - - [ -z "${recipient}" ] && recipient="sysadmin" - - id=1 - last="CLEAR" - for x in "WARNING" "CRITICAL" "CLEAR" - do - echo >&2 - echo >&2 "# SENDING TEST ${x} ALARM TO ROLE: ${recipient}" - - "${0}" "${recipient}" "$(hostname)" 1 1 "${id}" "$(date +%s)" "test_alarm" "test.chart" "test.family" "${x}" "${last}" 100 90 "${0}" 1 $((0 + id)) "units" "this is a test alarm to verify notifications work" "new value" "old value" - if [ $? -ne 0 ] - then - echo >&2 "# FAILED" - else - echo >&2 "# OK" - fi - - last="${x}" - id=$((id + 1)) - done - - exit 1 -fi - -export PATH="${PATH}:/sbin:/usr/sbin:/usr/local/sbin" -export LC_ALL=C - -# ----------------------------------------------------------------------------- - -PROGRAM_NAME="$(basename "${0}")" - -logdate() { - date "+%Y-%m-%d %H:%M:%S" -} - -log() { - local status="${1}" - shift - - echo >&2 "$(logdate): ${PROGRAM_NAME}: ${status}: ${*}" - -} - -warning() { - log WARNING "${@}" -} - -error() { - log ERROR "${@}" -} - -info() { - log INFO "${@}" -} - -fatal() { - log FATAL "${@}" - exit 1 -} - -debug=${NETDATA_ALARM_NOTIFY_DEBUG-0} -debug() { - [ "${debug}" = "1" ] && log DEBUG "${@}" -} - -docurl() { - if [ -z "${curl}" ] - then - error "\${curl} is unset." - return 1 - fi - - if [ "${debug}" = "1" ] - then - echo >&2 "--- BEGIN curl command ---" - printf >&2 "%q " ${curl} "${@}" - echo >&2 - echo >&2 "--- END curl command ---" - - local out=$(mktemp /tmp/netdata-health-alarm-notify-XXXXXXXX) - local code=$(${curl} ${curl_options} --write-out %{http_code} --output "${out}" --silent --show-error "${@}") - local ret=$? - echo >&2 "--- BEGIN received response ---" - cat >&2 "${out}" - echo >&2 - echo >&2 "--- END received response ---" - echo >&2 "RECEIVED HTTP RESPONSE CODE: ${code}" - rm "${out}" - echo "${code}" - return ${ret} - fi - - ${curl} ${curl_options} --write-out %{http_code} --output /dev/null --silent --show-error "${@}" - return $? -} - -# ----------------------------------------------------------------------------- -# this is to be overwritten by the config file - -custom_sender() { - info "not sending custom notification for ${status} of '${host}.${chart}.${name}'" -} - - -# ----------------------------------------------------------------------------- - -# check for BASH v4+ (required for associative arrays) -[ $(( ${BASH_VERSINFO[0]} )) -lt 4 ] && \ - fatal "BASH version 4 or later is required (this is ${BASH_VERSION})." - -# ----------------------------------------------------------------------------- -# defaults to allow running this script by hand - -[ -z "${NETDATA_CONFIG_DIR}" ] && NETDATA_CONFIG_DIR="$(dirname "${0}")/../../../../etc/netdata" -[ -z "${NETDATA_CACHE_DIR}" ] && NETDATA_CACHE_DIR="$(dirname "${0}")/../../../../var/cache/netdata" -[ -z "${NETDATA_REGISTRY_URL}" ] && NETDATA_REGISTRY_URL="https://registry.my-netdata.io" - -# ----------------------------------------------------------------------------- -# parse command line parameters - -roles="${1}" # the roles that should be notified for this event -host="${2}" # the host generated this event -unique_id="${3}" # the unique id of this event -alarm_id="${4}" # the unique id of the alarm that generated this event -event_id="${5}" # the incremental id of the event, for this alarm id -when="${6}" # the timestamp this event occurred -name="${7}" # the name of the alarm, as given in netdata health.d entries -chart="${8}" # the name of the chart (type.id) -family="${9}" # the family of the chart -status="${10}" # the current status : REMOVED, UNINITIALIZED, UNDEFINED, CLEAR, WARNING, CRITICAL -old_status="${11}" # the previous status: REMOVED, UNINITIALIZED, UNDEFINED, CLEAR, WARNING, CRITICAL -value="${12}" # the current value of the alarm -old_value="${13}" # the previous value of the alarm -src="${14}" # the line number and file the alarm has been configured -duration="${15}" # the duration in seconds of the previous alarm state -non_clear_duration="${16}" # the total duration in seconds this is/was non-clear -units="${17}" # the units of the value -info="${18}" # a short description of the alarm -value_string="${19}" # friendly value (with units) -old_value_string="${20}" # friendly old value (with units) - -# ----------------------------------------------------------------------------- -# find a suitable hostname to use, if netdata did not supply a hostname - -this_host=$(hostname -s 2>/dev/null) -[ -z "${host}" ] && host="${this_host}" - -# ----------------------------------------------------------------------------- -# screen statuses we don't need to send a notification - -# don't do anything if this is not WARNING, CRITICAL or CLEAR -if [ "${status}" != "WARNING" -a "${status}" != "CRITICAL" -a "${status}" != "CLEAR" ] -then - info "not sending notification for ${status} of '${host}.${chart}.${name}'" - exit 1 -fi - -# don't do anything if this is CLEAR, but it was not WARNING or CRITICAL -if [ "${old_status}" != "WARNING" -a "${old_status}" != "CRITICAL" -a "${status}" = "CLEAR" ] -then - info "not sending notification for ${status} of '${host}.${chart}.${name}' (last status was ${old_status})" - exit 1 -fi - -# ----------------------------------------------------------------------------- -# load configuration - -# By default fetch images from the global public registry. -# This is required by default, since all notification methods need to download -# images via the Internet, and private registries might not be reachable. -# This can be overwritten at the configuration file. -images_base_url="https://registry.my-netdata.io" - -# curl options to use -curl_options= - -# needed commands -# if empty they will be searched in the system path -curl= -sendmail= - -# enable / disable features -SEND_SLACK="YES" -SEND_ALERTA="YES" -SEND_FLOCK="YES" -SEND_DISCORD="YES" -SEND_PUSHOVER="YES" -SEND_TWILIO="YES" -SEND_HIPCHAT="YES" -SEND_MESSAGEBIRD="YES" -SEND_KAVENEGAR="YES" -SEND_TELEGRAM="YES" -SEND_EMAIL="YES" -SEND_PUSHBULLET="YES" -SEND_KAFKA="YES" -SEND_PD="YES" -SEND_IRC="YES" -SEND_CUSTOM="YES" - -# slack configs -SLACK_WEBHOOK_URL= -DEFAULT_RECIPIENT_SLACK= -declare -A role_recipients_slack=() - -# alerta configs -ALERTA_WEBHOOK_URL= -ALERTA_API_KEY= -DEFAULT_RECIPIENT_ALERTA= -declare -A role_recipients_alerta=() - -# flock configs -FLOCK_WEBHOOK_URL= -DEFAULT_RECIPIENT_FLOCK= -declare -A role_recipients_flock=() - -# discord configs -DISCORD_WEBHOOK_URL= -DEFAULT_RECIPIENT_DISCORD= -declare -A role_recipients_discord=() - -# pushover configs -PUSHOVER_APP_TOKEN= -DEFAULT_RECIPIENT_PUSHOVER= -declare -A role_recipients_pushover=() - -# pushbullet configs -PUSHBULLET_ACCESS_TOKEN= -PUSHBULLET_SOURCE_DEVICE= -DEFAULT_RECIPIENT_PUSHBULLET= -declare -A role_recipients_pushbullet=() - -# twilio configs -TWILIO_ACCOUNT_SID= -TWILIO_ACCOUNT_TOKEN= -TWILIO_NUMBER= -DEFAULT_RECIPIENT_TWILIO= -declare -A role_recipients_twilio=() - -# hipchat configs -HIPCHAT_SERVER= -HIPCHAT_AUTH_TOKEN= -DEFAULT_RECIPIENT_HIPCHAT= -declare -A role_recipients_hipchat=() - -# messagebird configs -MESSAGEBIRD_ACCESS_KEY= -MESSAGEBIRD_NUMBER= -DEFAULT_RECIPIENT_MESSAGEBIRD= -declare -A role_recipients_messagebird=() - -# kavenegar configs -KAVENEGAR_API_KEY="" -KAVENEGAR_SENDER="" -DEFAULT_RECIPIENT_KAVENEGAR=() -declare -A role_recipients_kavenegar="" - -# telegram configs -TELEGRAM_BOT_TOKEN= -DEFAULT_RECIPIENT_TELEGRAM= -declare -A role_recipients_telegram=() - -# kafka configs -KAFKA_URL= -KAFKA_SENDER_IP= - -# pagerduty.com configs -PD_SERVICE_KEY= -DEFAULT_RECIPIENT_PD= -declare -A role_recipients_pd=() - -# custom configs -DEFAULT_RECIPIENT_CUSTOM= -declare -A role_recipients_custom=() - -# email configs -EMAIL_SENDER= -DEFAULT_RECIPIENT_EMAIL="root" -EMAIL_CHARSET=$(locale charmap 2>/dev/null) -declare -A role_recipients_email=() - -# irc configs -IRC_NICKNAME= -IRC_REALNAME= -DEFAULT_RECIPIENT_IRC= -IRC_NETWORK= -declare -A role_recipients_irc=() - -# load the user configuration -# this will overwrite the variables above -if [ -f "${NETDATA_CONFIG_DIR}/health_alarm_notify.conf" ] - then - source "${NETDATA_CONFIG_DIR}/health_alarm_notify.conf" -else - error "Cannot find file ${NETDATA_CONFIG_DIR}/health_alarm_notify.conf. Using internal defaults." -fi - -# If we didn't autodetect the character set for e-mail and it wasn't -# set by the user, we need to set it to a reasonable default. UTF-8 -# should be correct for almost all modern UNIX systems. -if [ -z ${EMAIL_CHARSET} ] - then - EMAIL_CHARSET="UTF-8" -fi - -# ----------------------------------------------------------------------------- -# filter a recipient based on alarm event severity - -filter_recipient_by_criticality() { - local method="${1}" x="${2}" r s - shift - - r="${x/|*/}" # the recipient - s="${x/*|/}" # the severity required for notifying this recipient - - # no severity filtering for this person - [ "${r}" = "${s}" ] && return 0 - - # the severity is invalid - s="${s^^}" - if [ "${s}" != "CRITICAL" ] - then - error "SEVERITY FILTERING for ${x} VIA ${method}: invalid severity '${s,,}', only 'critical' is supported." - return 0 - fi - - # create the status tracking directory for this user - [ ! -d "${NETDATA_CACHE_DIR}/alarm-notify/${method}/${r}" ] && \ - mkdir -p "${NETDATA_CACHE_DIR}/alarm-notify/${method}/${r}" - - case "${status}" in - CRITICAL) - # make sure he will get future notifications for this alarm too - touch "${NETDATA_CACHE_DIR}/alarm-notify/${method}/${r}/${alarm_id}" - debug "SEVERITY FILTERING for ${x} VIA ${method}: ALLOW: the alarm is CRITICAL (will now receive next status change)" - return 0 - ;; - - WARNING) - if [ -f "${NETDATA_CACHE_DIR}/alarm-notify/${method}/${r}/${alarm_id}" ] - then - # we do not remove the file, so that he will get future notifications of this alarm - debug "SEVERITY FILTERING for ${x} VIA ${method}: ALLOW: recipient has been notified for this alarm in the past (will still receive next status change)" - return 0 - fi - ;; - - *) - if [ -f "${NETDATA_CACHE_DIR}/alarm-notify/${method}/${r}/${alarm_id}" ] - then - # remove the file, so that he will only receive notifications for CRITICAL states for this alarm - rm "${NETDATA_CACHE_DIR}/alarm-notify/${method}/${r}/${alarm_id}" - debug "SEVERITY FILTERING for ${x} VIA ${method}: ALLOW: recipient has been notified for this alarm (will only receive CRITICAL notifications from now on)" - return 0 - fi - ;; - esac - - debug "SEVERITY FILTERING for ${x} VIA ${method}: BLOCK: recipient should not receive this notification" - return 1 -} - -# ----------------------------------------------------------------------------- -# find the recipients' addresses per method - -declare -A arr_slack=() -declare -A arr_alerta=() -declare -A arr_flock=() -declare -A arr_discord=() -declare -A arr_pushover=() -declare -A arr_pushbullet=() -declare -A arr_twilio=() -declare -A arr_hipchat=() -declare -A arr_telegram=() -declare -A arr_pd=() -declare -A arr_email=() -declare -A arr_custom=() -declare -A arr_messagebird=() -declare -A arr_kavenegar=() -declare -A arr_irc=() - -# netdata may call us with multiple roles, and roles may have multiple but -# overlapping recipients - so, here we find the unique recipients. -for x in ${roles//,/ } -do - # the roles 'silent' and 'disabled' mean: - # don't send a notification for this role - [ "${x}" = "silent" -o "${x}" = "disabled" ] && continue - - # email - a="${role_recipients_email[${x}]}" - [ -z "${a}" ] && a="${DEFAULT_RECIPIENT_EMAIL}" - for r in ${a//,/ } - do - [ "${r}" != "disabled" ] && filter_recipient_by_criticality email "${r}" && arr_email[${r/|*/}]="1" - done - - # pushover - a="${role_recipients_pushover[${x}]}" - [ -z "${a}" ] && a="${DEFAULT_RECIPIENT_PUSHOVER}" - for r in ${a//,/ } - do - [ "${r}" != "disabled" ] && filter_recipient_by_criticality pushover "${r}" && arr_pushover[${r/|*/}]="1" - done - - # pushbullet - a="${role_recipients_pushbullet[${x}]}" - [ -z "${a}" ] && a="${DEFAULT_RECIPIENT_PUSHBULLET}" - for r in ${a//,/ } - do - [ "${r}" != "disabled" ] && filter_recipient_by_criticality pushbullet "${r}" && arr_pushbullet[${r/|*/}]="1" - done - - # twilio - a="${role_recipients_twilio[${x}]}" - [ -z "${a}" ] && a="${DEFAULT_RECIPIENT_TWILIO}" - for r in ${a//,/ } - do - [ "${r}" != "disabled" ] && filter_recipient_by_criticality twilio "${r}" && arr_twilio[${r/|*/}]="1" - done - - # hipchat - a="${role_recipients_hipchat[${x}]}" - [ -z "${a}" ] && a="${DEFAULT_RECIPIENT_HIPCHAT}" - for r in ${a//,/ } - do - [ "${r}" != "disabled" ] && filter_recipient_by_criticality hipchat "${r}" && arr_hipchat[${r/|*/}]="1" - done - - # messagebird - a="${role_recipients_messagebird[${x}]}" - [ -z "${a}" ] && a="${DEFAULT_RECIPIENT_MESSAGEBIRD}" - for r in ${a//,/ } - do - [ "${r}" != "disabled" ] && filter_recipient_by_criticality messagebird "${r}" && arr_messagebird[${r/|*/}]="1" - done - - # kavenegar - a="${role_recipients_kavenegar[${x}]}" - [ -z "${a}" ] && a="${DEFAULT_RECIPIENT_KAVENEGAR}" - for r in ${a//,/ } - do - [ "${r}" != "disabled" ] && filter_recipient_by_criticality kavenegar "${r}" && arr_kavenegar[${r/|*/}]="1" - done - - # telegram - a="${role_recipients_telegram[${x}]}" - [ -z "${a}" ] && a="${DEFAULT_RECIPIENT_TELEGRAM}" - for r in ${a//,/ } - do - [ "${r}" != "disabled" ] && filter_recipient_by_criticality telegram "${r}" && arr_telegram[${r/|*/}]="1" - done - - # slack - a="${role_recipients_slack[${x}]}" - [ -z "${a}" ] && a="${DEFAULT_RECIPIENT_SLACK}" - for r in ${a//,/ } - do - [ "${r}" != "disabled" ] && filter_recipient_by_criticality slack "${r}" && arr_slack[${r/|*/}]="1" - done - - # alerta - a="${role_recipients_alerta[${x}]}" - [ -z "${a}" ] && a="${DEFAULT_RECIPIENT_ALERTA}" - for r in ${a//,/ } - do - [ "${r}" != "disabled" ] && filter_recipient_by_criticality alerta "${r}" && arr_alerta[${r/|*/}]="1" - done - - # flock - a="${role_recipients_flock[${x}]}" - [ -z "${a}" ] && a="${DEFAULT_RECIPIENT_FLOCK}" - for r in ${a//,/ } - do - [ "${r}" != "disabled" ] && filter_recipient_by_criticality flock "${r}" && arr_flock[${r/|*/}]="1" - done - - # discord - a="${role_recipients_discord[${x}]}" - [ -z "${a}" ] && a="${DEFAULT_RECIPIENT_DISCORD}" - for r in ${a//,/ } - do - [ "${r}" != "disabled" ] && filter_recipient_by_criticality discord "${r}" && arr_discord[${r/|*/}]="1" - done - - # pagerduty.com - a="${role_recipients_pd[${x}]}" - [ -z "${a}" ] && a="${DEFAULT_RECIPIENT_PD}" - for r in ${a//,/ } - do - [ "${r}" != "disabled" ] && filter_recipient_by_criticality pd "${r}" && arr_pd[${r/|*/}]="1" - done - - # irc - a="${role_recipients_irc[${x}]}" - [ -z "${a}" ] && a="${DEFAULT_RECIPIENT_IRC}" - for r in ${a//,/ } - do - [ "${r}" != "disabled" ] && filter_recipient_by_criticality irc "${r}" && arr_irc[${r/|*/}]="1" - done - - # custom - a="${role_recipients_custom[${x}]}" - [ -z "${a}" ] && a="${DEFAULT_RECIPIENT_CUSTOM}" - for r in ${a//,/ } - do - [ "${r}" != "disabled" ] && filter_recipient_by_criticality custom "${r}" && arr_custom[${r/|*/}]="1" - done - -done - -# build the list of slack recipients (channels) -to_slack="${!arr_slack[*]}" -[ -z "${to_slack}" ] && SEND_SLACK="NO" - -# build the list of alerta recipients (channels) -to_alerta="${!arr_alerta[*]}" -[ -z "${to_alerta}" ] && SEND_ALERTA="NO" - -# build the list of flock recipients (channels) -to_flock="${!arr_flock[*]}" -[ -z "${to_flock}" ] && SEND_FLOCK="NO" - -# build the list of discord recipients (channels) -to_discord="${!arr_discord[*]}" -[ -z "${to_discord}" ] && SEND_DISCORD="NO" - -# build the list of pushover recipients (user tokens) -to_pushover="${!arr_pushover[*]}" -[ -z "${to_pushover}" ] && SEND_PUSHOVER="NO" - -# build the list of pushbulet recipients (user tokens) -to_pushbullet="${!arr_pushbullet[*]}" -[ -z "${to_pushbullet}" ] && SEND_PUSHBULLET="NO" - -# build the list of twilio recipients (phone numbers) -to_twilio="${!arr_twilio[*]}" -[ -z "${to_twilio}" ] && SEND_TWILIO="NO" - -# build the list of hipchat recipients (rooms) -to_hipchat="${!arr_hipchat[*]}" -[ -z "${to_hipchat}" ] && SEND_HIPCHAT="NO" - -# build the list of messagebird recipients (phone numbers) -to_messagebird="${!arr_messagebird[*]}" -[ -z "${to_messagebird}" ] && SEND_MESSAGEBIRD="NO" - -# build the list of kavenegar recipients (phone numbers) -to_kavenegar="${!arr_kavenegar[*]}" -[ -z "${to_kavenegar}" ] && SEND_KAVENEGAR="NO" - -# check array of telegram recipients (chat ids) -to_telegram="${!arr_telegram[*]}" -[ -z "${to_telegram}" ] && SEND_TELEGRAM="NO" - -# build the list of pagerduty recipients (service keys) -to_pd="${!arr_pd[*]}" -[ -z "${to_pd}" ] && SEND_PD="NO" - -# build the list of custom recipients -to_custom="${!arr_custom[*]}" -[ -z "${to_custom}" ] && SEND_CUSTOM="NO" - -# build the list of email recipients (email addresses) -to_email= -for x in "${!arr_email[@]}" -do - [ ! -z "${to_email}" ] && to_email="${to_email}, " - to_email="${to_email}${x}" -done -[ -z "${to_email}" ] && SEND_EMAIL="NO" - -# build the list of irc recipients (channels) -to_irc="${!arr_irc[*]}" -[ -z "${to_irc}" ] && SEND_IRC="NO" - -# ----------------------------------------------------------------------------- -# verify the delivery methods supported - -# check slack -[ -z "${SLACK_WEBHOOK_URL}" ] && SEND_SLACK="NO" - -# check alerta -[ -z "${ALERTA_WEBHOOK_URL}" ] && SEND_ALERTA="NO" - -# check flock -[ -z "${FLOCK_WEBHOOK_URL}" ] && SEND_FLOCK="NO" - -# check discord -[ -z "${DISCORD_WEBHOOK_URL}" ] && SEND_DISCORD="NO" - -# check pushover -[ -z "${PUSHOVER_APP_TOKEN}" ] && SEND_PUSHOVER="NO" - -# check pushbullet -[ -z "${PUSHBULLET_ACCESS_TOKEN}" ] && SEND_PUSHBULLET="NO" - -# check twilio -[ -z "${TWILIO_ACCOUNT_TOKEN}" -o -z "${TWILIO_ACCOUNT_SID}" -o -z "${TWILIO_NUMBER}" ] && SEND_TWILIO="NO" - -# check hipchat -[ -z "${HIPCHAT_AUTH_TOKEN}" ] && SEND_HIPCHAT="NO" - -# check messagebird -[ -z "${MESSAGEBIRD_ACCESS_KEY}" -o -z "${MESSAGEBIRD_NUMBER}" ] && SEND_MESSAGEBIRD="NO" - -# check kavenegar -[ -z "${KAVENEGAR_API_KEY}" -o -z "${KAVENEGAR_SENDER}" ] && SEND_KAVENEGAR="NO" - -# check telegram -[ -z "${TELEGRAM_BOT_TOKEN}" ] && SEND_TELEGRAM="NO" - -# check kafka -[ -z "${KAFKA_URL}" -o -z "${KAFKA_SENDER_IP}" ] && SEND_KAFKA="NO" - -# check irc -[ -z "${IRC_NETWORK}" ] && SEND_IRC="NO" - -# check pagerduty.com -# if we need pd-send, check for the pd-send command -# https://www.pagerduty.com/docs/guides/agent-install-guide/ -if [ "${SEND_PD}" = "YES" ] - then - pd_send="$(which pd-send 2>/dev/null || command -v pd-send 2>/dev/null)" - if [ -z "${pd_send}" ] - then - error "Cannot find pd-send command in the system path. Disabling pagerduty.com notifications." - SEND_PD="NO" - fi -fi - -# if we need curl, check for the curl command -if [ \( \ - "${SEND_PUSHOVER}" = "YES" \ - -o "${SEND_SLACK}" = "YES" \ - -o "${SEND_ALERTA}" = "YES" \ - -o "${SEND_FLOCK}" = "YES" \ - -o "${SEND_DISCORD}" = "YES" \ - -o "${SEND_HIPCHAT}" = "YES" \ - -o "${SEND_TWILIO}" = "YES" \ - -o "${SEND_MESSAGEBIRD}" = "YES" \ - -o "${SEND_KAVENEGAR}" = "YES" \ - -o "${SEND_TELEGRAM}" = "YES" \ - -o "${SEND_PUSHBULLET}" = "YES" \ - -o "${SEND_KAFKA}" = "YES" \ - -o "${SEND_CUSTOM}" = "YES" \ - \) -a -z "${curl}" ] - then - curl="$(which curl 2>/dev/null || command -v curl 2>/dev/null)" - if [ -z "${curl}" ] - then - error "Cannot find curl command in the system path. Disabling all curl based notifications." - SEND_PUSHOVER="NO" - SEND_PUSHBULLET="NO" - SEND_TELEGRAM="NO" - SEND_SLACK="NO" - SEND_ALERTA="NO" - SEND_FLOCK="NO" - SEND_DISCORD="NO" - SEND_TWILIO="NO" - SEND_HIPCHAT="NO" - SEND_MESSAGEBIRD="NO" - SEND_KAVENEGAR="NO" - SEND_KAFKA="NO" - SEND_CUSTOM="NO" - fi -fi - -# if we need sendmail, check for the sendmail command -if [ "${SEND_EMAIL}" = "YES" -a -z "${sendmail}" ] - then - sendmail="$(which sendmail 2>/dev/null || command -v sendmail 2>/dev/null)" - if [ -z "${sendmail}" ] - then - debug "Cannot find sendmail command in the system path. Disabling email notifications." - SEND_EMAIL="NO" - fi -fi - -# check that we have at least a method enabled -if [ "${SEND_EMAIL}" != "YES" \ - -a "${SEND_PUSHOVER}" != "YES" \ - -a "${SEND_TELEGRAM}" != "YES" \ - -a "${SEND_SLACK}" != "YES" \ - -a "${SEND_ALERTA}" != "YES" \ - -a "${SEND_FLOCK}" != "YES" \ - -a "${SEND_DISCORD}" != "YES" \ - -a "${SEND_TWILIO}" != "YES" \ - -a "${SEND_HIPCHAT}" != "YES" \ - -a "${SEND_MESSAGEBIRD}" != "YES" \ - -a "${SEND_KAVENEGAR}" != "YES" \ - -a "${SEND_PUSHBULLET}" != "YES" \ - -a "${SEND_KAFKA}" != "YES" \ - -a "${SEND_PD}" != "YES" \ - -a "${SEND_CUSTOM}" != "YES" \ - -a "${SEND_IRC}" != "YES" \ - ] - then - fatal "All notification methods are disabled. Not sending notification for host '${host}', chart '${chart}' to '${roles}' for '${name}' = '${value}' for status '${status}'." -fi - -# ----------------------------------------------------------------------------- -# get the date the alarm happened - -date="$(date --date=@${when} 2>/dev/null)" -[ -z "${date}" ] && date="$(date 2>/dev/null)" - -# ----------------------------------------------------------------------------- -# function to URL encode a string - -urlencode() { - local string="${1}" strlen encoded pos c o - - strlen=${#string} - for (( pos=0 ; pos<strlen ; pos++ )) - do - c=${string:${pos}:1} - case "${c}" in - [-_.~a-zA-Z0-9]) - o="${c}" - ;; - - *) - printf -v o '%%%02x' "'${c}" - ;; - esac - encoded+="${o}" - done - - REPLY="${encoded}" - echo "${REPLY}" -} - -# ----------------------------------------------------------------------------- -# function to convert a duration in seconds, to a human readable duration -# using DAYS, MINUTES, SECONDS - -duration4human() { - local s="${1}" d=0 h=0 m=0 ds="day" hs="hour" ms="minute" ss="second" ret - d=$(( s / 86400 )) - s=$(( s - (d * 86400) )) - h=$(( s / 3600 )) - s=$(( s - (h * 3600) )) - m=$(( s / 60 )) - s=$(( s - (m * 60) )) - - if [ ${d} -gt 0 ] - then - [ ${m} -ge 30 ] && h=$(( h + 1 )) - [ ${d} -gt 1 ] && ds="days" - [ ${h} -gt 1 ] && hs="hours" - if [ ${h} -gt 0 ] - then - ret="${d} ${ds} and ${h} ${hs}" - else - ret="${d} ${ds}" - fi - elif [ ${h} -gt 0 ] - then - [ ${s} -ge 30 ] && m=$(( m + 1 )) - [ ${h} -gt 1 ] && hs="hours" - [ ${m} -gt 1 ] && ms="minutes" - if [ ${m} -gt 0 ] - then - ret="${h} ${hs} and ${m} ${ms}" - else - ret="${h} ${hs}" - fi - elif [ ${m} -gt 0 ] - then - [ ${m} -gt 1 ] && ms="minutes" - [ ${s} -gt 1 ] && ss="seconds" - if [ ${s} -gt 0 ] - then - ret="${m} ${ms} and ${s} ${ss}" - else - ret="${m} ${ms}" - fi - else - [ ${s} -gt 1 ] && ss="seconds" - ret="${s} ${ss}" - fi - - REPLY="${ret}" - echo "${REPLY}" -} - -# ----------------------------------------------------------------------------- -# email sender - -send_email() { - local ret= opts= - if [ "${SEND_EMAIL}" = "YES" ] - then - - if [ ! -z "${EMAIL_SENDER}" ] - then - if [[ "${EMAIL_SENDER}" =~ \".*\"\ \<.*\> ]] - then - # the name includes single quotes - opts=" -f $(echo "${EMAIL_SENDER}" | cut -d '<' -f 2 | cut -d '>' -f 1) -F $(echo "${EMAIL_SENDER}" | cut -d '<' -f 1)" - elif [[ "${EMAIL_SENDER}" =~ \'.*\'\ \<.*\> ]] - then - # the name includes double quotes - opts=" -f $(echo "${EMAIL_SENDER}" | cut -d '<' -f 2 | cut -d '>' -f 1) -F $(echo "${EMAIL_SENDER}" | cut -d '<' -f 1)" - elif [[ "${EMAIL_SENDER}" =~ .*\ \<.*\> ]] - then - # the name does not have any quotes - opts=" -f $(echo "${EMAIL_SENDER}" | cut -d '<' -f 2 | cut -d '>' -f 1) -F '$(echo "${EMAIL_SENDER}" | cut -d '<' -f 1)'" - else - # no name at all - opts=" -f ${EMAIL_SENDER}" - fi - fi - - if [ "${debug}" = "1" ] - then - echo >&2 "--- BEGIN sendmail command ---" - printf >&2 "%q " "${sendmail}" -t ${opts} - echo >&2 - echo >&2 "--- END sendmail command ---" - fi - - "${sendmail}" -t ${opts} - ret=$? - - if [ ${ret} -eq 0 ] - then - info "sent email notification for: ${host} ${chart}.${name} is ${status} to '${to_email}'" - return 0 - else - error "failed to send email notification for: ${host} ${chart}.${name} is ${status} to '${to_email}' with error code ${ret}." - return 1 - fi - fi - - return 1 -} - -# ----------------------------------------------------------------------------- -# pushover sender - -send_pushover() { - local apptoken="${1}" usertokens="${2}" when="${3}" url="${4}" status="${5}" title="${6}" message="${7}" httpcode sent=0 user priority - - if [ "${SEND_PUSHOVER}" = "YES" -a ! -z "${apptoken}" -a ! -z "${usertokens}" -a ! -z "${title}" -a ! -z "${message}" ] - then - - # https://pushover.net/api - priority=-2 - case "${status}" in - CLEAR) priority=-1;; # low priority: no sound or vibration - WARNING) priority=0;; # normal priority: respect quiet hours - CRITICAL) priority=1;; # high priority: bypass quiet hours - *) priority=-2;; # lowest priority: no notification at all - esac - - for user in ${usertokens} - do - httpcode=$(docurl \ - --form-string "token=${apptoken}" \ - --form-string "user=${user}" \ - --form-string "html=1" \ - --form-string "title=${title}" \ - --form-string "message=${message}" \ - --form-string "timestamp=${when}" \ - --form-string "url=${url}" \ - --form-string "url_title=Open netdata dashboard to view the alarm" \ - --form-string "priority=${priority}" \ - https://api.pushover.net/1/messages.json) - - if [ "${httpcode}" = "200" ] - then - info "sent pushover notification for: ${host} ${chart}.${name} is ${status} to '${user}'" - sent=$((sent + 1)) - else - error "failed to send pushover notification for: ${host} ${chart}.${name} is ${status} to '${user}' with HTTP error code ${httpcode}." - fi - done - - [ ${sent} -gt 0 ] && return 0 - fi - - return 1 -} - -# ----------------------------------------------------------------------------- -# pushbullet sender - -send_pushbullet() { - local userapikey="${1}" source_device="${2}" recipients="${3}" url="${4}" title="${5}" message="${6}" httpcode sent=0 user - if [ "${SEND_PUSHBULLET}" = "YES" -a ! -z "${userapikey}" -a ! -z "${recipients}" -a ! -z "${message}" -a ! -z "${title}" ] - then - #https://docs.pushbullet.com/#create-push - for user in ${recipients} - do - httpcode=$(docurl \ - --header 'Access-Token: '${userapikey}'' \ - --header 'Content-Type: application/json' \ - --data-binary @<(cat <<EOF - {"title": "${title}", - "type": "link", - "email": "${user}", - "body": "$( echo -n ${message})", - "url": "${url}", - "source_device_iden": "${source_device}"} -EOF - ) "https://api.pushbullet.com/v2/pushes" -X POST) - - if [ "${httpcode}" = "200" ] - then - info "sent pushbullet notification for: ${host} ${chart}.${name} is ${status} to '${user}'" - sent=$((sent + 1)) - else - error "failed to send pushbullet notification for: ${host} ${chart}.${name} is ${status} to '${user}' with HTTP error code ${httpcode}." - fi - done - - [ ${sent} -gt 0 ] && return 0 - fi - - return 1 -} - -# ----------------------------------------------------------------------------- -# kafka sender - -send_kafka() { - local httpcode sent=0 - if [ "${SEND_KAFKA}" = "YES" ] - then - httpcode=$(docurl -X POST \ - --data "{host_ip:\"${KAFKA_SENDER_IP}\",when:${when},name:\"${name}\",chart:\"${chart}\",family:\"${family}\",status:\"${status}\",old_status:\"${old_status}\",value:${value},old_value:${old_value},duration:${duration},non_clear_duration:${non_clear_duration},units:\"${units}\",info:\"${info}\"}" \ - "${KAFKA_URL}") - - if [ "${httpcode}" = "204" ] - then - info "sent kafka data for: ${host} ${chart}.${name} is ${status} and ip '${KAFKA_SENDER_IP}'" - sent=$((sent + 1)) - else - error "failed to send kafka data for: ${host} ${chart}.${name} is ${status} and ip '${KAFKA_SENDER_IP}' with HTTP error code ${httpcode}." - fi - - [ ${sent} -gt 0 ] && return 0 - fi - - return 1 -} - -# ----------------------------------------------------------------------------- -# pagerduty.com sender - -send_pd() { - local recipients="${1}" sent=0 - unset t - case ${status} in - CLEAR) t='resolve';; - WARNING) t='trigger';; - CRITICAL) t='trigger';; - esac - - if [ ${SEND_PD} = "YES" -a ! -z "${t}" ] - then - for PD_SERVICE_KEY in ${recipients} - do - d="${status} ${name} = ${value_string} - ${host}, ${family}" - ${pd_send} -k ${PD_SERVICE_KEY} \ - -t ${t} \ - -d "${d}" \ - -i ${host}:${chart}:${name} \ - -f 'info'="${info}" \ - -f 'value_w_units'="${value_string}" \ - -f 'when'="${when}" \ - -f 'duration'="${duration}" \ - -f 'roles'="${roles}" \ - -f 'host'="${host}" \ - -f 'unique_id'="${unique_id}" \ - -f 'alarm_id'="${alarm_id}" \ - -f 'event_id'="${event_id}" \ - -f 'name'="${name}" \ - -f 'chart'="${chart}" \ - -f 'family'="${family}" \ - -f 'status'="${status}" \ - -f 'old_status'="${old_status}" \ - -f 'value'="${value}" \ - -f 'old_value'="${old_value}" \ - -f 'src'="${src}" \ - -f 'non_clear_duration'="${non_clear_duration}" \ - -f 'units'="${units}" - retval=$? - if [ ${retval} -eq 0 ] - then - info "sent pagerduty.com notification for host ${host} ${chart}.${name} using service key ${PD_SERVICE_KEY::-26}....: ${d}" - sent=$((sent + 1)) - else - error "failed to send pagerduty.com notification for ${host} ${chart}.${name} using service key ${PD_SERVICE_KEY::-26}.... (error code ${retval}): ${d}" - fi - done - - [ ${sent} -gt 0 ] && return 0 - fi - - return 1 -} - -# ----------------------------------------------------------------------------- -# twilio sender - -send_twilio() { - local accountsid="${1}" accounttoken="${2}" twilionumber="${3}" recipients="${4}" title="${5}" message="${6}" httpcode sent=0 user - if [ "${SEND_TWILIO}" = "YES" -a ! -z "${accountsid}" -a ! -z "${accounttoken}" -a ! -z "${twilionumber}" -a ! -z "${recipients}" -a ! -z "${message}" -a ! -z "${title}" ] - then - #https://www.twilio.com/packages/labs/code/bash/twilio-sms - for user in ${recipients} - do - httpcode=$(docurl -X POST \ - --data-urlencode "From=${twilionumber}" \ - --data-urlencode "To=${user}" \ - --data-urlencode "Body=${title} ${message}" \ - -u "${accountsid}:${accounttoken}" \ - "https://api.twilio.com/2010-04-01/Accounts/${accountsid}/Messages.json") - - if [ "${httpcode}" = "201" ] - then - info "sent Twilio SMS for: ${host} ${chart}.${name} is ${status} to '${user}'" - sent=$((sent + 1)) - else - error "failed to send Twilio SMS for: ${host} ${chart}.${name} is ${status} to '${user}' with HTTP error code ${httpcode}." - fi - done - - [ ${sent} -gt 0 ] && return 0 - fi - - return 1 -} - - -# ----------------------------------------------------------------------------- -# hipchat sender - -send_hipchat() { - local authtoken="${1}" recipients="${2}" message="${3}" httpcode sent=0 room color sender msg_format notify - - # remove <small></small> from the message - message="${message//<small>/}" - message="${message//<\/small>/}" - - if [ "${SEND_HIPCHAT}" = "YES" -a ! -z "${HIPCHAT_SERVER}" -a ! -z "${authtoken}" -a ! -z "${recipients}" -a ! -z "${message}" ] - then - # A label to be shown in addition to the sender's name - # Valid length range: 0 - 64. - sender="netdata" - - # Valid values: html, text. - # Defaults to 'html'. - msg_format="html" - - # Background color for message. Valid values: yellow, green, red, purple, gray, random. Defaults to 'yellow'. - case "${status}" in - WARNING) color="yellow" ;; - CRITICAL) color="red" ;; - CLEAR) color="green" ;; - *) color="gray" ;; - esac - - # Whether this message should trigger a user notification (change the tab color, play a sound, notify mobile phones, etc). - # Each recipient's notification preferences are taken into account. - # Defaults to false. - notify="true" - - for room in ${recipients} - do - httpcode=$(docurl -X POST \ - -H "Content-type: application/json" \ - -H "Authorization: Bearer ${authtoken}" \ - -d "{\"color\": \"${color}\", \"from\": \"${host}\", \"message_format\": \"${msg_format}\", \"message\": \"${message}\", \"notify\": \"${notify}\"}" \ - "https://${HIPCHAT_SERVER}/v2/room/${room}/notification") - - if [ "${httpcode}" = "204" ] - then - info "sent HipChat notification for: ${host} ${chart}.${name} is ${status} to '${room}'" - sent=$((sent + 1)) - else - error "failed to send HipChat notification for: ${host} ${chart}.${name} is ${status} to '${room}' with HTTP error code ${httpcode}." - fi - done - - [ ${sent} -gt 0 ] && return 0 - fi - - return 1 -} - - -# ----------------------------------------------------------------------------- -# messagebird sender - -send_messagebird() { - local accesskey="${1}" messagebirdnumber="${2}" recipients="${3}" title="${4}" message="${5}" httpcode sent=0 user - if [ "${SEND_MESSAGEBIRD}" = "YES" -a ! -z "${accesskey}" -a ! -z "${messagebirdnumber}" -a ! -z "${recipients}" -a ! -z "${message}" -a ! -z "${title}" ] - then - #https://developers.messagebird.com/docs/messaging - for user in ${recipients} - do - httpcode=$(docurl -X POST \ - --data-urlencode "originator=${messagebirdnumber}" \ - --data-urlencode "recipients=${user}" \ - --data-urlencode "body=${title} ${message}" \ - --data-urlencode "datacoding=auto" \ - -H "Authorization: AccessKey ${accesskey}" \ - "https://rest.messagebird.com/messages") - - if [ "${httpcode}" = "201" ] - then - info "sent Messagebird SMS for: ${host} ${chart}.${name} is ${status} to '${user}'" - sent=$((sent + 1)) - else - error "failed to send Messagebird SMS for: ${host} ${chart}.${name} is ${status} to '${user}' with HTTP error code ${httpcode}." - fi - done - - [ ${sent} -gt 0 ] && return 0 - fi - - return 1 -} - -# ----------------------------------------------------------------------------- -# kavenegar sender - -send_kavenegar() { - local API_KEY="${1}" kavenegarsender="${2}" recipients="${3}" title="${4}" message="${5}" httpcode sent=0 user - if [ "${SEND_KAVENEGAR}" = "YES" -a ! -z "${API_KEY}" -a ! -z "${kavenegarsender}" -a ! -z "${recipients}" -a ! -z "${message}" -a ! -z "${title}" ] - then - # http://api.kavenegar.com/v1/{API-KEY}/sms/send.json - for user in ${recipients} - do - httpcode=$(docurl -X POST http://api.kavenegar.com/v1/${API_KEY}/sms/send.json \ - --data-urlencode "sender=${kavenegarsender}" \ - --data-urlencode "receptor=${user}" \ - --data-urlencode "message=${title} ${message}") - - if [ "${httpcode}" = "201" ] - then - info "sent Kavenegar SMS for: ${host} ${chart}.${name} is ${status} to '${user}'" - sent=$((sent + 1)) - else - error "failed to send Kavenegar SMS for: ${host} ${chart}.${name} is ${status} to '${user}' with HTTP error code ${httpcode}." - fi - done - - [ ${sent} -gt 0 ] && return 0 - fi - - return 1 -} - -# ----------------------------------------------------------------------------- -# telegram sender - -send_telegram() { - local bottoken="${1}" chatids="${2}" message="${3}" httpcode sent=0 chatid emoji disableNotification="" - - if [ "${status}" = "CLEAR" ]; then disableNotification="--data-urlencode disable_notification=true"; fi - - case "${status}" in - WARNING) emoji="⚠️" ;; - CRITICAL) emoji="🔴" ;; - CLEAR) emoji="✅" ;; - *) emoji="⚪️" ;; - esac - - if [ "${SEND_TELEGRAM}" = "YES" -a ! -z "${bottoken}" -a ! -z "${chatids}" -a ! -z "${message}" ]; - then - for chatid in ${chatids} - do - # https://core.telegram.org/bots/api#sendmessage - httpcode=$(docurl ${disableNotification} \ - --data-urlencode "parse_mode=HTML" \ - --data-urlencode "disable_web_page_preview=true" \ - --data-urlencode "text=${emoji} ${message}" \ - "https://api.telegram.org/bot${bottoken}/sendMessage?chat_id=${chatid}") - - if [ "${httpcode}" = "200" ] - then - info "sent telegram notification for: ${host} ${chart}.${name} is ${status} to '${chatid}'" - sent=$((sent + 1)) - elif [ "${httpcode}" = "401" ] - then - error "failed to send telegram notification for: ${host} ${chart}.${name} is ${status} to '${chatid}': Wrong bot token." - else - error "failed to send telegram notification for: ${host} ${chart}.${name} is ${status} to '${chatid}' with HTTP error code ${httpcode}." - fi - done - - [ ${sent} -gt 0 ] && return 0 - fi - - return 1 -} - -# ----------------------------------------------------------------------------- -# slack sender - -send_slack() { - local webhook="${1}" channels="${2}" httpcode sent=0 channel color payload - - [ "${SEND_SLACK}" != "YES" ] && return 1 - - case "${status}" in - WARNING) color="warning" ;; - CRITICAL) color="danger" ;; - CLEAR) color="good" ;; - *) color="#777777" ;; - esac - - for channel in ${channels} - do - payload="$(cat <<EOF - { - "channel": "#${channel}", - "username": "netdata on ${host}", - "icon_url": "${images_base_url}/images/seo-performance-128.png", - "text": "${host} ${status_message}, \`${chart}\` (_${family}_), *${alarm}*", - "attachments": [ - { - "fallback": "${alarm} - ${chart} (${family}) - ${info}", - "color": "${color}", - "title": "${alarm}", - "title_link": "${goto_url}", - "text": "${info}", - "fields": [ - { - "title": "${chart}", - "short": true - }, - { - "title": "${family}", - "short": true - } - ], - "thumb_url": "${image}", - "footer": "by <${goto_url}|${this_host}>", - "ts": ${when} - } - ] - } -EOF - )" - - httpcode=$(docurl -X POST --data-urlencode "payload=${payload}" "${webhook}") - if [ "${httpcode}" = "200" ] - then - info "sent slack notification for: ${host} ${chart}.${name} is ${status} to '${channel}'" - sent=$((sent + 1)) - else - error "failed to send slack notification for: ${host} ${chart}.${name} is ${status} to '${channel}', with HTTP error code ${httpcode}." - fi - done - - [ ${sent} -gt 0 ] && return 0 - - return 1 -} - -# ----------------------------------------------------------------------------- -# alerta sender - -send_alerta() { - local webhook="${1}" channels="${2}" httpcode sent=0 channel severity content - - [ "${SEND_ALERTA}" != "YES" ] && return 1 - - case "${status}" in - WARNING) severity="warning" ;; - CRITICAL) severity="critical" ;; - CLEAR) severity="cleared" ;; - *) severity="unknown" ;; - esac - - info=$( echo -n ${info}) - - # the "event" property must be unique and repetible between states to let alerta do automatic correlation using severity value - for channel in ${channels} - do - content="{" - content="$content \"environment\": \"${channel}\"," - content="$content \"service\": [\"${host}\"]," - content="$content \"resource\": \"${host}\"," - content="$content \"event\": \"${name}.${chart} (${family})\"," - content="$content \"severity\": \"${severity}\"," - content="$content \"value\": \"${alarm}\"," - content="$content \"text\": \"${info}\"" - content="$content }" - - - httpcode=$(docurl -X POST "${webhook}/alert" -H "Content-Type: application/json" -H "Authorization: Key $ALERTA_API_KEY" -d "$content" ) - - if [[ "${httpcode}" = "200" || "${httpcode}" = "201" ]] - then - info "sent alerta notification for: ${host} ${chart}.${name} is ${status} to '${channel}'" - sent=$((sent + 1)) - else - error "failed to send alerta notification for: ${host} ${chart}.${name} is ${status} to '${channel}', with HTTP error code ${httpcode}." - fi - done - - [ ${sent} -gt 0 ] && return 0 - - return 1 -} - -# ----------------------------------------------------------------------------- -# flock sender - -send_flock() { - local webhook="${1}" channels="${2}" httpcode sent=0 channel color payload - - [ "${SEND_FLOCK}" != "YES" ] && return 1 - - case "${status}" in - WARNING) color="warning" ;; - CRITICAL) color="danger" ;; - CLEAR) color="good" ;; - *) color="#777777" ;; - esac - - for channel in ${channels} - do - httpcode=$(docurl -X POST "${webhook}" -H "Content-Type: application/json" -d "{ - \"sendAs\": { - \"name\" : \"netdata on ${host}\", - \"profileImage\" : \"${images_base_url}/images/seo-performance-128.png\" - }, - \"text\": \"${host} *${status_message}*\", - \"timestamp\": \"${when}\", - \"attachments\": [ - { - \"description\": \"${chart} (${family}) - ${info}\", - \"color\": \"${color}\", - \"title\": \"${alarm}\", - \"url\": \"${goto_url}\", - \"text\": \"${info}\", - \"views\": { - \"image\": { - \"original\": { \"src\": \"${image}\", \"width\": 400, \"height\": 400 }, - \"thumbnail\": { \"src\": \"${image}\", \"width\": 50, \"height\": 50 }, - \"filename\": \"${image}\" - } - } - } - ] - }" ) - if [ "${httpcode}" = "200" ] - then - info "sent flock notification for: ${host} ${chart}.${name} is ${status} to '${channel}'" - sent=$((sent + 1)) - else - error "failed to send flock notification for: ${host} ${chart}.${name} is ${status} to '${channel}', with HTTP error code ${httpcode}." - fi - done - - [ ${sent} -gt 0 ] && return 0 - - return 1 -} - -# ----------------------------------------------------------------------------- -# discord sender - -send_discord() { - local webhook="${1}/slack" channels="${2}" httpcode sent=0 channel color payload username - - [ "${SEND_DISCORD}" != "YES" ] && return 1 - - case "${status}" in - WARNING) color="warning" ;; - CRITICAL) color="danger" ;; - CLEAR) color="good" ;; - *) color="#777777" ;; - esac - - for channel in ${channels} - do - username="netdata on ${host}" - [ ${#username} -gt 32 ] && username="${username:0:29}..." - - payload="$(cat <<EOF - { - "channel": "#${channel}", - "username": "${username}", - "text": "${host} ${status_message}, \`${chart}\` (_${family}_), *${alarm}*", - "icon_url": "${images_base_url}/images/seo-performance-128.png", - "attachments": [ - { - "color": "${color}", - "title": "${alarm}", - "title_link": "${goto_url}", - "text": "${info}", - "fields": [ - { - "title": "${chart}", - "value": "${family}" - } - ], - "thumb_url": "${image}", - "footer_icon": "${images_base_url}/images/seo-performance-128.png", - "footer": "${this_host}", - "ts": ${when} - } - ] - } -EOF - )" - - httpcode=$(docurl -X POST --data-urlencode "payload=${payload}" "${webhook}") - if [ "${httpcode}" = "200" ] - then - info "sent discord notification for: ${host} ${chart}.${name} is ${status} to '${channel}'" - sent=$((sent + 1)) - else - error "failed to send discord notification for: ${host} ${chart}.${name} is ${status} to '${channel}', with HTTP error code ${httpcode}." - fi - done - - [ ${sent} -gt 0 ] && return 0 - - return 1 -} - -# ----------------------------------------------------------------------------- -# irc sender - -send_irc() { - local NICKNAME="${1}" REALNAME="${2}" CHANNELS="${3}" NETWORK="${4}" SERVERNAME="${5}" MESSAGE="${6}" sent=0 channel color send_alarm reply_codes error - - if [ "${SEND_IRC}" = "YES" -a ! -z "${NICKNAME}" -a ! -z "${REALNAME}" -a ! -z "${CHANNELS}" -a ! -z "${NETWORK}" -a ! -z "${SERVERNAME}" ] - then - case "${status}" in - WARNING) color="warning" ;; - CRITICAL) color="danger" ;; - CLEAR) color="good" ;; - *) color="#777777" ;; - esac - - for CHANNEL in ${CHANNELS} - do - error=0 - send_alarm=$(echo -e "USER ${NICKNAME} guest ${REALNAME} ${SERVERNAME}\nNICK ${NICKNAME}\nJOIN ${CHANNEL}\nPRIVMSG ${CHANNEL} :${MESSAGE}\nQUIT\n" \ | nc ${NETWORK} 6667) - reply_codes=$(echo ${send_alarm} | cut -d ' ' -f 2 | grep -o '[0-9]*') - for code in ${reply_codes} - do - [ "${code}" -ge 400 -a "${code}" -le 599 ] && error=1 && break - done - - if [ "${error}" -eq 0 ] - then - info "sent irc notification for: ${host} ${chart}.${name} is ${status} to '${CHANNEL}'" - sent=$((sent + 1)) - else - error "failed to send irc notification for: ${host} ${chart}.${name} is ${status} to '${CHANNEL}', with error code ${code}." - fi - done - fi - - [ ${sent} -gt 0 ] && return 0 - - return 1 -} - - -# ----------------------------------------------------------------------------- -# prepare the content of the notification - -# the url to send the user on click -urlencode "${host}" >/dev/null; url_host="${REPLY}" -urlencode "${chart}" >/dev/null; url_chart="${REPLY}" -urlencode "${family}" >/dev/null; url_family="${REPLY}" -urlencode "${name}" >/dev/null; url_name="${REPLY}" -goto_url="${NETDATA_REGISTRY_URL}/goto-host-from-alarm.html?host=${url_host}&chart=${url_chart}&family=${url_family}&alarm=${url_name}&alarm_unique_id=${unique_id}&alarm_id=${alarm_id}&alarm_event_id=${event_id}" - -# the severity of the alarm -severity="${status}" - -# the time the alarm was raised -duration4human ${duration} >/dev/null; duration_txt="${REPLY}" -duration4human ${non_clear_duration} >/dev/null; non_clear_duration_txt="${REPLY}" -raised_for="(was ${old_status,,} for ${duration_txt})" - -# the key status message -status_message="status unknown" - -# the color of the alarm -color="grey" - -# the alarm value -alarm="${name//_/ } = ${value_string}" - -# the image of the alarm -image="${images_base_url}/images/seo-performance-128.png" - -# prepare the title based on status -case "${status}" in - CRITICAL) - image="${images_base_url}/images/alert-128-red.png" - status_message="is critical" - color="#ca414b" - ;; - - WARNING) - image="${images_base_url}/images/alert-128-orange.png" - status_message="needs attention" - color="#ffc107" - ;; - - CLEAR) - image="${images_base_url}/images/check-mark-2-128-green.png" - status_message="recovered" - color="#77ca6d" - ;; -esac - -if [ "${status}" = "CLEAR" ] -then - severity="Recovered from ${old_status}" - if [ ${non_clear_duration} -gt ${duration} ] - then - raised_for="(alarm was raised for ${non_clear_duration_txt})" - fi - - # don't show the value when the status is CLEAR - # for certain alarms, this value might not have any meaning - alarm="${name//_/ } ${raised_for}" - -elif [ "${old_status}" = "WARNING" -a "${status}" = "CRITICAL" ] -then - severity="Escalated to ${status}" - if [ ${non_clear_duration} -gt ${duration} ] - then - raised_for="(alarm is raised for ${non_clear_duration_txt})" - fi - -elif [ "${old_status}" = "CRITICAL" -a "${status}" = "WARNING" ] -then - severity="Demoted to ${status}" - if [ ${non_clear_duration} -gt ${duration} ] - then - raised_for="(alarm is raised for ${non_clear_duration_txt})" - fi - -else - raised_for= -fi - -# prepare HTML versions of elements -info_html= -[ ! -z "${info}" ] && info_html=" <small><br/>${info}</small>" - -raised_for_html= -[ ! -z "${raised_for}" ] && raised_for_html="<br/><small>${raised_for}</small>" - -# ----------------------------------------------------------------------------- -# send the slack notification - -# slack aggregates posts from the same username -# so we use "${host} ${status}" as the bot username, to make them diff - -send_slack "${SLACK_WEBHOOK_URL}" "${to_slack}" -SENT_SLACK=$? - -# ----------------------------------------------------------------------------- -# send the alerta notification - -# alerta aggregates posts from the same username -# so we use "${host} ${status}" as the bot username, to make them diff - -send_alerta "${ALERTA_WEBHOOK_URL}" "${to_alerta}" -SENT_ALERTA=$? - -# ----------------------------------------------------------------------------- -# send the flock notification - -# flock aggregates posts from the same username -# so we use "${host} ${status}" as the bot username, to make them diff - -send_flock "${FLOCK_WEBHOOK_URL}" "${to_flock}" -SENT_FLOCK=$? - -# ----------------------------------------------------------------------------- -# send the discord notification - -# discord aggregates posts from the same username -# so we use "${host} ${status}" as the bot username, to make them diff - -send_discord "${DISCORD_WEBHOOK_URL}" "${to_discord}" -SENT_DISCORD=$? - -# ----------------------------------------------------------------------------- -# send the pushover notification - -send_pushover "${PUSHOVER_APP_TOKEN}" "${to_pushover}" "${when}" "${goto_url}" "${status}" "${host} ${status_message} - ${name//_/ } - ${chart}" " -<font color=\"${color}\"><b>${alarm}</b></font>${info_html}<br/> -<small><b>${chart}</b><br/>Chart<br/> </small> -<small><b>${family}</b><br/>Family<br/> </small> -<small><b>${severity}</b><br/>Severity<br/> </small> -<small><b>${date}${raised_for_html}</b><br/>Time<br/> </small> -<a href=\"${goto_url}\">View Netdata</a><br/> -<small><small>The source of this alarm is line ${src}</small></small> -" - -SENT_PUSHOVER=$? - -# ----------------------------------------------------------------------------- -# send the pushbullet notification - -send_pushbullet "${PUSHBULLET_ACCESS_TOKEN}" "${PUSHBULLET_SOURCE_DEVICE}" "${to_pushbullet}" "${goto_url}" "${host} ${status_message} - ${name//_/ } - ${chart}" "${alarm}\n -Severity: ${severity}\n -Chart: ${chart}\n -Family: ${family}\n -$(date -d @${when})\n -The source of this alarm is line ${src}" - -SENT_PUSHBULLET=$? - -# ----------------------------------------------------------------------------- -# send the twilio SMS - -send_twilio "${TWILIO_ACCOUNT_SID}" "${TWILIO_ACCOUNT_TOKEN}" "${TWILIO_NUMBER}" "${to_twilio}" "${host} ${status_message} - ${name//_/ } - ${chart}" "${alarm} -Severity: ${severity} -Chart: ${chart} -Family: ${family} -${info}" - -SENT_TWILIO=$? - -# ----------------------------------------------------------------------------- -# send the messagebird SMS - -send_messagebird "${MESSAGEBIRD_ACCESS_KEY}" "${MESSAGEBIRD_NUMBER}" "${to_messagebird}" "${host} ${status_message} - ${name//_/ } - ${chart}" "${alarm} -Severity: ${severity} -Chart: ${chart} -Family: ${family} -${info}" - -SENT_MESSAGEBIRD=$? - - -# ----------------------------------------------------------------------------- -# send the kavenegar SMS - -send_kavenegar "${KAVENEGAR_API_KEY}" "${KAVENEGAR_SENDER}" "${to_kavenegar}" "${host} ${status_message} - ${name//_/ } - ${chart}" "${alarm} -Severity: ${severity} -Chart: ${chart} -Family: ${family} -${info}" - -SENT_KAVENEGAR=$? - - -# ----------------------------------------------------------------------------- -# send the telegram.org message - -# https://core.telegram.org/bots/api#formatting-options -send_telegram "${TELEGRAM_BOT_TOKEN}" "${to_telegram}" "${host} ${status_message} - <b>${name//_/ }</b> -${chart} (${family}) -<a href=\"${goto_url}\">${alarm}</a> -<i>${info}</i>" - -SENT_TELEGRAM=$? - - -# ----------------------------------------------------------------------------- -# send the kafka message - -send_kafka -SENT_KAFKA=$? - - -# ----------------------------------------------------------------------------- -# send the pagerduty.com message - -send_pd "${to_pd}" -SENT_PD=$? - -# ----------------------------------------------------------------------------- -# send the irc message - -send_irc "${IRC_NICKNAME}" "${IRC_REALNAME}" "${to_irc}" "${IRC_NETWORK}" "${host}" "${host} ${status_message} - ${name//_/ } - ${chart} ----- ${alarm} -Severity: ${severity} -Chart: ${chart} -Family: ${family} -${info}" - -SENT_IRC=$? - -# ----------------------------------------------------------------------------- -# send the custom message - -send_custom() { - # is it enabled? - [ "${SEND_CUSTOM}" != "YES" ] && return 1 - - # do we have any sender? - [ -z "${1}" ] && return 1 - - # call the custom_sender function - custom_sender "${@}" -} - -send_custom "${to_custom}" -SENT_CUSTOM=$? - - -# ----------------------------------------------------------------------------- -# send hipchat message - -send_hipchat "${HIPCHAT_AUTH_TOKEN}" "${to_hipchat}" " \ -${host} ${status_message}<br/> \ -<b>${alarm}</b> ${info_html}<br/> \ -<b>${chart}</b> (family <b>${family}</b>)<br/> \ -<b>${date}${raised_for_html}</b><br/> \ -<a href=\\\"${goto_url}\\\">View netdata dashboard</a> \ -(source of alarm ${src}) \ -" - -SENT_HIPCHAT=$? - - -# ----------------------------------------------------------------------------- -# send the email - -send_email <<EOF -To: ${to_email} -Subject: ${host} ${status_message} - ${name//_/ } - ${chart} -MIME-Version: 1.0 -Content-Type: multipart/alternative; boundary="multipart-boundary" - -This is a MIME-encoded multipart message - ---multipart-boundary -Content-Type: text/plain; encoding=${EMAIL_CHARSET} -Content-Disposition: inline -Content-Transfer-Encoding: 8bit - -${host} ${status_message} - -${alarm} ${info} -${raised_for} - -Chart : ${chart} -Family : ${family} -Severity: ${severity} -URL : ${goto_url} -Source : ${src} -Date : ${date} -Notification generated on ${this_host} - ---multipart-boundary -Content-Type: text/html; encoding=${EMAIL_CHARSET} -Content-Disposition: inline -Content-Transfer-Encoding: 8bit - -<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> -<html xmlns="http://www.w3.org/1999/xhtml" style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0; padding: 0;"> -<body style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 14px; width: 100% !important; min-height: 100%; line-height: 1.6; background: #f6f6f6; margin:0; padding: 0;"> -<table> - <tbody> - <tr> - <td style="vertical-align: top;" valign="top"></td> - <td width="700" style="vertical-align: top; display: block !important; max-width: 700px !important; clear: both !important; margin: 0 auto; padding: 0;" valign="top"> - <div style="max-width: 700px; display: block; margin: 0 auto; padding: 20px;"> - <table width="100%" cellpadding="0" cellspacing="0" style="background: #fff; border: 1px solid #e9e9e9;"> - <tbody> - <tr> - <td bgcolor="#eee" style="padding: 5px 20px 5px 20px; background-color: #eee;"> - <div style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 20px; color: #777; font-weight: bold;">netdata notification</div> - </td> - </tr> - <tr> - <td bgcolor="${color}" style="font-size: 16px; vertical-align: top; font-weight: 400; text-align: center; margin: 0; padding: 10px; color: #ffffff; background: ${color} !important; border: 1px solid ${color}; border-top-color: ${color};" align="center" valign="top"> - <h1 style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-weight: 400; margin: 0;">${host} ${status_message}</h1> - </td> - </tr> - <tr> - <td style="vertical-align: top;" valign="top"> - <div style="margin: 0; padding: 20px; max-width: 700px;"> - <table width="100%" cellpadding="0" cellspacing="0" style="max-width:700px"> - <tbody> - <tr> - <td style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 18px; vertical-align: top; margin: 0; padding:0 0 20px;" align="left" valign="top"> - <span>${chart}</span> - <span style="display: block; color: #666666; font-size: 12px; font-weight: 300; line-height: 1; text-transform: uppercase;">Chart</span> - </td> - </tr> - <tr style="margin: 0; padding: 0;"> - <td style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 18px; vertical-align: top; margin: 0; padding: 0 0 20px;" align="left" valign="top"> - <span><b>${alarm}</b>${info_html}</span> - <span style="display: block; color: #666666; font-size: 12px; font-weight: 300; line-height: 1; text-transform: uppercase;">Alarm</span> - </td> - </tr> - <tr> - <td style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 18px; vertical-align: top; margin: 0; padding: 0 0 20px;" align="left" valign="top"> - <span>${family}</span> - <span style="display: block; color: #666666; font-size: 12px; font-weight: 300; line-height: 1; text-transform: uppercase;">Family</span> - </td> - </tr> - <tr style="margin: 0; padding: 0;"> - <td style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 18px; vertical-align: top; margin: 0; padding: 0 0 20px;" align="left" valign="top"> - <span>${severity}</span> - <span style="display: block; color: #666666; font-size: 12px; font-weight: 300; line-height: 1; text-transform: uppercase;">Severity</span> - </td> - </tr> - <tr style="margin: 0; padding: 0;"> - <td style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 18px; vertical-align: top; margin: 0; padding: 0 0 20px;" align="left" valign="top"><span>${date}</span> - <span>${raised_for_html}</span> <span style="display: block; color: #666666; font-size: 12px; font-weight: 300; line-height: 1; text-transform: uppercase;">Time</span> - </td> - </tr> - <tr style="margin: 0; padding: 0;"> - <td style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 18px; vertical-align: top; margin: 0; padding: 0 0 20px;"> - <a href="${goto_url}" style="font-size: 14px; color: #ffffff; text-decoration: none; line-height: 1.5; font-weight: bold; text-align: center; display: inline-block; text-transform: capitalize; background: #35568d; border-width: 1px; border-style: solid; border-color: #2b4c86; margin: 0; padding: 10px 15px;" target="_blank">View Netdata</a> - </td> - </tr> - <tr style="text-align: center; margin: 0; padding: 0;"> - <td style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 11px; vertical-align: top; margin: 0; padding: 10px 0 0 0; color: #666666;" align="center" valign="bottom">The source of this alarm is line <code>${src}</code><br/>(alarms are configurable, edit this file to adapt the alarm to your needs) - </td> - </tr> - <tr style="text-align: center; margin: 0; padding: 0;"> - <td style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 12px; vertical-align: top; margin:0; padding: 20px 0 0 0; color: #666666; border-top: 1px solid #f0f0f0;" align="center" valign="bottom">Sent by - <a href="https://mynetdata.io/" target="_blank">netdata</a>, the real-time performance and health monitoring, on <code>${this_host}</code>. - </td> - </tr> - </tbody> - </table> - </div> - </td> - </tr> - </tbody> - </table> - </div> - </td> - </tr> - </tbody> -</table> -</body> -</html> ---multipart-boundary-- -EOF - -SENT_EMAIL=$? - -# ----------------------------------------------------------------------------- -# let netdata know - -if [ ${SENT_EMAIL} -eq 0 \ - -o ${SENT_PUSHOVER} -eq 0 \ - -o ${SENT_TELEGRAM} -eq 0 \ - -o ${SENT_SLACK} -eq 0 \ - -o ${SENT_ALERTA} -eq 0 \ - -o ${SENT_FLOCK} -eq 0 \ - -o ${SENT_DISCORD} -eq 0 \ - -o ${SENT_TWILIO} -eq 0 \ - -o ${SENT_HIPCHAT} -eq 0 \ - -o ${SENT_MESSAGEBIRD} -eq 0 \ - -o ${SENT_KAVENEGAR} -eq 0 \ - -o ${SENT_PUSHBULLET} -eq 0 \ - -o ${SENT_KAFKA} -eq 0 \ - -o ${SENT_PD} -eq 0 \ - -o ${SENT_IRC} -eq 0 \ - -o ${SENT_CUSTOM} -eq 0 \ - ] - then - # we did send something - exit 0 -fi - -# we did not send anything -exit 1 diff --git a/plugins.d/alarm-test.sh b/plugins.d/alarm-test.sh deleted file mode 100755 index 9df5361a9..000000000 --- a/plugins.d/alarm-test.sh +++ /dev/null @@ -1,12 +0,0 @@ -#!/usr/bin/env bash - -# netdata -# real-time performance and health monitoring, done right! -# (C) 2017 Costa Tsaousis <costa@tsaousis.gr> -# GPL v3+ -# -# Script to test alarm notifications for netdata - -dir="$(dirname "${0}")" -${dir}/alarm-notify.sh test "${1}" -exit $? diff --git a/plugins.d/cgroup-name.sh b/plugins.d/cgroup-name.sh deleted file mode 100755 index 3c8ad7205..000000000 --- a/plugins.d/cgroup-name.sh +++ /dev/null @@ -1,189 +0,0 @@ -#!/usr/bin/env bash - -# netdata -# real-time performance and health monitoring, done right! -# (C) 2016 Costa Tsaousis <costa@tsaousis.gr> -# GPL v3+ -# -# Script to find a better name for cgroups -# - -export PATH="${PATH}:/sbin:/usr/sbin:/usr/local/sbin" -export LC_ALL=C - -# ----------------------------------------------------------------------------- - -PROGRAM_NAME="$(basename "${0}")" - -logdate() { - date "+%Y-%m-%d %H:%M:%S" -} - -log() { - local status="${1}" - shift - - echo >&2 "$(logdate): ${PROGRAM_NAME}: ${status}: ${*}" - -} - -warning() { - log WARNING "${@}" -} - -error() { - log ERROR "${@}" -} - -info() { - log INFO "${@}" -} - -fatal() { - log FATAL "${@}" - exit 1 -} - -debug=0 -debug() { - [ $debug -eq 1 ] && log DEBUG "${@}" -} - -# ----------------------------------------------------------------------------- - -[ -z "${NETDATA_CONFIG_DIR}" ] && NETDATA_CONFIG_DIR="$(dirname "${0}")/../../../../etc/netdata" -CONFIG="${NETDATA_CONFIG_DIR}/cgroups-names.conf" -CGROUP="${1}" -NAME= - -# ----------------------------------------------------------------------------- - -if [ -z "${CGROUP}" ] - then - fatal "called without a cgroup name. Nothing to do." -fi - -if [ -f "${CONFIG}" ] - then - NAME="$(grep "^${CGROUP} " "${CONFIG}" | sed "s/[[:space:]]\+/ /g" | cut -d ' ' -f 2)" - if [ -z "${NAME}" ] - then - info "cannot find cgroup '${CGROUP}' in '${CONFIG}'." - fi -#else -# info "configuration file '${CONFIG}' is not available." -fi - -function docker_get_name_classic { - local id="${1}" - info "Running command: docker ps --filter=id=\"${id}\" --format=\"{{.Names}}\"" - NAME="$( docker ps --filter=id="${id}" --format="{{.Names}}" )" - return 0 -} - -function docker_get_name_api { - local id="${1}" - if [ ! -S "/var/run/docker.sock" ] - then - warning "Can't find /var/run/docker.sock" - return 1 - fi - info "Running API command: /containers/${id}/json" - JSON=$(echo -e "GET /containers/${id}/json HTTP/1.0\r\n" | nc -U /var/run/docker.sock | grep '^{.*') - NAME=$(echo $JSON | jq -r .Name,.Config.Hostname | grep -v null | head -n1 | sed 's|^/||') - return 0 -} - -function docker_get_name { - local id="${1}" - if hash docker 2>/dev/null - then - docker_get_name_classic "${id}" - else - docker_get_name_api "${id}" || docker_get_name_classic "${id}" - fi - if [ -z "${NAME}" ] - then - warning "cannot find the name of docker container '${id}'" - NAME="${id:0:12}" - else - info "docker container '${id}' is named '${NAME}'" - fi -} - -if [ -z "${NAME}" ] - then - if [[ "${CGROUP}" =~ ^.*docker[-_/\.][a-fA-F0-9]+[-_\.]?.*$ ]] - then - # docker containers - - DOCKERID="$( echo "${CGROUP}" | sed "s|^.*docker[-_/]\([a-fA-F0-9]\+\)[-_\.]\?.*$|\1|" )" - # echo "DOCKERID=${DOCKERID}" - - if [ ! -z "${DOCKERID}" -a \( ${#DOCKERID} -eq 64 -o ${#DOCKERID} -eq 12 \) ] - then - docker_get_name "${DOCKERID}" - else - error "a docker id cannot be extracted from docker cgroup '${CGROUP}'." - fi - elif [[ "${CGROUP}" =~ ^.*kubepods[_/].*[_/]pod[a-fA-F0-9-]+[_/][a-fA-F0-9]+$ ]] - then - # kubernetes - - DOCKERID="$( echo "${CGROUP}" | sed "s|^.*kubepods[_/].*[_/]pod[a-fA-F0-9-]\+[_/]\([a-fA-F0-9]\+\)$|\1|" )" - # echo "DOCKERID=${DOCKERID}" - - if [ ! -z "${DOCKERID}" -a \( ${#DOCKERID} -eq 64 -o ${#DOCKERID} -eq 12 \) ] - then - docker_get_name "${DOCKERID}" - else - error "a docker id cannot be extracted from kubernetes cgroup '${CGROUP}'." - fi - elif [[ "${CGROUP}" =~ machine.slice[_/].*\.service ]] - then - # systemd-nspawn - - NAME="$(echo ${CGROUP} | sed 's/.*machine.slice[_\/]\(.*\)\.service/\1/g')" - - elif [[ "${CGROUP}" =~ machine.slice_machine.*-qemu ]] - then - # libvirtd / qemu virtual machines - - # NAME="$(echo ${CGROUP} | sed 's/machine.slice_machine.*-qemu//; s/\/x2d//; s/\/x2d/\-/g; s/\.scope//g')" - NAME="qemu_$(echo ${CGROUP} | sed 's/machine.slice_machine.*-qemu//; s/\/x2d[[:digit:]]*//; s/\/x2d//g; s/\.scope//g')" - - elif [[ "${CGROUP}" =~ machine_.*\.libvirt-qemu ]] - then - # libvirtd / qemu virtual machines - NAME="qemu_$(echo ${CGROUP} | sed 's/^machine_//; s/\.libvirt-qemu$//; s/-/_/;')" - - elif [[ "${CGROUP}" =~ qemu.slice_([0-9]+).scope && -d /etc/pve ]] - then - # Proxmox VMs - - FILENAME="/etc/pve/qemu-server/${BASH_REMATCH[1]}.conf" - if [[ -f $FILENAME && -r $FILENAME ]] - then - NAME="qemu_$(grep -e '^name: ' "/etc/pve/qemu-server/${BASH_REMATCH[1]}.conf" | head -1 | sed -rn 's|\s*name\s*:\s*(.*)?$|\1|p')" - else - error "proxmox config file missing ${FILENAME} or netdata does not have read access. Please ensure netdata is a member of www-data group." - fi - elif [[ "${CGROUP}" =~ lxc_([0-9]+) && -d /etc/pve ]] - then - # Proxmox Containers (LXC) - - FILENAME="/etc/pve/lxc/${BASH_REMATCH[1]}.conf" - if [[ -f ${FILENAME} && -r ${FILENAME} ]] - then - NAME=$(grep -e '^hostname: ' /etc/pve/lxc/${BASH_REMATCH[1]}.conf | head -1 | sed -rn 's|\s*hostname\s*:\s*(.*)?$|\1|p') - else - error "proxmox config file missing ${FILENAME} or netdata does not have read access. Please ensure netdata is a member of www-data group." - fi - fi - - [ -z "${NAME}" ] && NAME="${CGROUP}" - [ ${#NAME} -gt 100 ] && NAME="${NAME:0:100}" -fi - -info "cgroup '${CGROUP}' is called '${NAME}'" -echo "${NAME}" diff --git a/plugins.d/cgroup-network-helper.sh b/plugins.d/cgroup-network-helper.sh deleted file mode 100755 index f07059986..000000000 --- a/plugins.d/cgroup-network-helper.sh +++ /dev/null @@ -1,251 +0,0 @@ -#!/usr/bin/env bash - -# cgroup-network-helper.sh -# detect container and virtual machine interfaces -# -# (C) 2017 Costa Tsaousis -# GPL v3+ -# -# This script is called as root (by cgroup-network), with either a pid, or a cgroup path. -# It tries to find all the network interfaces that belong to the same cgroup. -# -# It supports several method for this detection: -# -# 1. cgroup-network (the binary father of this script) detects veth network interfaces, -# by examining iflink and ifindex IDs and switching namespaces -# (it also detects the interface name as it is used by the container). -# -# 2. this script, uses /proc/PID/fdinfo to find tun/tap network interfaces. -# -# 3. this script, calls virsh to find libvirt network interfaces. -# - -# ----------------------------------------------------------------------------- - -# the system path is cleared by cgroup-network -[ -f /etc/profile ] && source /etc/profile - -export LC_ALL=C - -PROGRAM_NAME="$(basename "${0}")" - -logdate() { - date "+%Y-%m-%d %H:%M:%S" -} - -log() { - local status="${1}" - shift - - echo >&2 "$(logdate): ${PROGRAM_NAME}: ${status}: ${*}" - -} - -warning() { - log WARNING "${@}" -} - -error() { - log ERROR "${@}" -} - -info() { - log INFO "${@}" -} - -fatal() { - log FATAL "${@}" - exit 1 -} - -debug=0 -debug() { - [ "${debug}" = "1" ] && log DEBUG "${@}" -} - -# ----------------------------------------------------------------------------- -# check for BASH v4+ (required for associative arrays) - -[ $(( ${BASH_VERSINFO[0]} )) -lt 4 ] && \ - fatal "BASH version 4 or later is required (this is ${BASH_VERSION})." - -# ----------------------------------------------------------------------------- -# parse the arguments - -pid= -cgroup= -while [ ! -z "${1}" ] -do - case "${1}" in - --cgroup) cgroup="${2}"; shift 1;; - --pid|-p) pid="${2}"; shift 1;; - --debug|debug) debug=1;; - *) fatal "Cannot understand argument '${1}'";; - esac - - shift -done - -if [ -z "${pid}" -a -z "${cgroup}" ] -then - fatal "Either --pid or --cgroup is required" -fi - -# ----------------------------------------------------------------------------- - -set_source() { - [ ${debug} -eq 1 ] && echo "SRC ${*}" -} - - -# ----------------------------------------------------------------------------- -# veth interfaces via cgroup - -# cgroup-network can detect veth interfaces by itself (written in C). -# If you seek for a shell version of what it does, check this: -# https://github.com/firehol/netdata/issues/474#issuecomment-317866709 - - -# ----------------------------------------------------------------------------- -# tun/tap interfaces via /proc/PID/fdinfo - -# find any tun/tap devices linked to a pid -proc_pid_fdinfo_iff() { - local p="${1}" # the pid - - debug "Searching for tun/tap interfaces for pid ${p}..." - set_source "fdinfo" - grep ^iff:.* "${NETDATA_HOST_PREFIX}/proc/${p}/fdinfo"/* 2>/dev/null | cut -f 2 -} - -find_tun_tap_interfaces_for_cgroup() { - local c="${1}" # the cgroup path - - # for each pid of the cgroup - # find any tun/tap devices linked to the pid - if [ -f "${c}/emulator/cgroup.procs" ] - then - local p - for p in $(< "${c}/emulator/cgroup.procs" ) - do - proc_pid_fdinfo_iff ${p} - done - fi -} - - -# ----------------------------------------------------------------------------- -# virsh domain network interfaces - -virsh_cgroup_to_domain_name() { - local c="${1}" # the cgroup path - - debug "extracting a possible virsh domain from cgroup ${c}..." - - # extract for the cgroup path - sed -n -e "s|.*/machine-qemu\\\\x2d[0-9]\+\\\\x2d\(.*\)\.scope$|\1|p" \ - -e "s|.*/machine/\(.*\)\.libvirt-qemu$|\1|p" \ - <<EOF -${c} -EOF -} - -virsh_find_all_interfaces_for_cgroup() { - local c="${1}" # the cgroup path - - # the virsh command - local virsh="$(which virsh 2>/dev/null || command -v virsh 2>/dev/null)" - - if [ ! -z "${virsh}" ] - then - local d="$(virsh_cgroup_to_domain_name "${c}")" - - if [ ! -z "${d}" ] - then - debug "running: virsh domiflist ${d}; to find the network interfaces" - - # match only 'network' interfaces from virsh output - - set_source "virsh" - "${virsh}" -r domiflist ${d} |\ - sed -n \ - -e "s|^\([^[:space:]]\+\)[[:space:]]\+network[[:space:]]\+\([^[:space:]]\+\)[[:space:]]\+[^[:space:]]\+[[:space:]]\+[^[:space:]]\+$|\1 \1_\2|p" \ - -e "s|^\([^[:space:]]\+\)[[:space:]]\+bridge[[:space:]]\+\([^[:space:]]\+\)[[:space:]]\+[^[:space:]]\+[[:space:]]\+[^[:space:]]\+$|\1 \1_\2|p" - else - debug "no virsh domain extracted from cgroup ${c}" - fi - else - debug "virsh command is not available" - fi -} - -# ----------------------------------------------------------------------------- - -find_all_interfaces_of_pid_or_cgroup() { - local p="${1}" c="${2}" # the pid and the cgroup path - - if [ ! -z "${pid}" ] - then - # we have been called with a pid - - proc_pid_fdinfo_iff ${p} - - elif [ ! -z "${c}" ] - then - # we have been called with a cgroup - - info "searching for network interfaces of cgroup '${c}'" - - find_tun_tap_interfaces_for_cgroup "${c}" - virsh_find_all_interfaces_for_cgroup "${c}" - - else - - error "Either a pid or a cgroup path is needed" - return 1 - - fi - - return 0 -} - -# ----------------------------------------------------------------------------- - -# an associative array to store the interfaces -# the index is the interface name as seen by the host -# the value is the interface name as seen by the guest / container -declare -A devs=() - -# store all interfaces found in the associative array -# this will also give the unique devices, as seen by the host -last_src= -while read host_device guest_device -do - [ -z "${host_device}" ] && continue - - [ "${host_device}" = "SRC" ] && last_src="${guest_device}" && continue - - # the default guest_device is the host_device - [ -z "${guest_device}" ] && guest_device="${host_device}" - - # when we run in debug, show the source - debug "Found host device '${host_device}', guest device '${guest_device}', detected via '${last_src}'" - - [ -z "${devs[${host_device}]}" -o "${devs[${host_device}]}" = "${host_device}" ] && \ - devs[${host_device}]="${guest_device}" - -done < <( find_all_interfaces_of_pid_or_cgroup "${pid}" "${cgroup}" ) - -# print the interfaces found, in the format netdata expects them -found=0 -for x in "${!devs[@]}" -do - found=$((found + 1)) - echo "${x} ${devs[${x}]}" -done - -debug "found ${found} network interfaces for pid '${pid}', cgroup '${cgroup}', run as ${USER}, ${UID}" - -# let netdata know if we found any -[ ${found} -eq 0 ] && exit 1 -exit 0 diff --git a/plugins.d/charts.d.dryrun-helper.sh b/plugins.d/charts.d.dryrun-helper.sh deleted file mode 100755 index 8142f9882..000000000 --- a/plugins.d/charts.d.dryrun-helper.sh +++ /dev/null @@ -1,73 +0,0 @@ -#!/usr/bin/env bash - -# will stop the script for any error -set -e - -me="$0" -name="$1" -chart="$2" -conf="$3" - -can_diff=1 - -tmp1="`mktemp`" -tmp2="`mktemp`" - -myset() { - set | grep -v "^_=" | grep -v "^PIPESTATUS=" | grep -v "^BASH_LINENO=" -} - -# save 2 'set' -myset >"$tmp1" -myset >"$tmp2" - -# make sure they don't differ -diff "$tmp1" "$tmp2" >/dev/null 2>&1 -if [ $? -ne 0 ] -then - # they differ, we cannot do the check - echo >&2 "$me: cannot check with diff." - can_diff=0 -fi - -# do it again, now including the script -myset >"$tmp1" - -# include the plugin and its config -if [ -f "$conf" ] -then - . "$conf" - if [ $? -ne 0 ] - then - echo >&2 "$me: cannot load config file $conf" - rm "$tmp1" "$tmp2" - exit 1 - fi -fi - -. "$chart" -if [ $? -ne 0 ] -then - echo >&2 "$me: cannot load chart file $chart" - rm "$tmp1" "$tmp2" - exit 1 -fi - -# remove all variables starting with the plugin name -myset | grep -v "^$name" >"$tmp2" - -if [ $can_diff -eq 1 ] -then - # check if they are different - # make sure they don't differ - diff "$tmp1" "$tmp2" >&2 - if [ $? -ne 0 ] - then - # they differ - rm "$tmp1" "$tmp2" - exit 1 - fi -fi - -rm "$tmp1" "$tmp2" -exit 0 diff --git a/plugins.d/charts.d.plugin b/plugins.d/charts.d.plugin deleted file mode 100755 index 9bd03fd47..000000000 --- a/plugins.d/charts.d.plugin +++ /dev/null @@ -1,713 +0,0 @@ -#!/usr/bin/env bash - -# netdata -# real-time performance and health monitoring, done right! -# (C) 2017 Costa Tsaousis <costa@tsaousis.gr> -# GPL v3+ -# -# charts.d.plugin allows easy development of BASH plugins -# -# if you need to run parallel charts.d processes, link this file to a different name -# in the same directory, with a .plugin suffix and netdata will start both of them, -# each will have a different config file and modules configuration directory. -# - -export PATH="${PATH}:/sbin:/usr/sbin:/usr/local/bin:/usr/local/sbin" - -PROGRAM_FILE="$0" -PROGRAM_NAME="$(basename $0)" -PROGRAM_NAME="${PROGRAM_NAME/.plugin}" -MODULE_NAME="main" - -# ----------------------------------------------------------------------------- -# create temp dir - -debug=0 -TMP_DIR= -chartsd_cleanup() { - trap '' EXIT QUIT HUP INT TERM - - if [ ! -z "$TMP_DIR" -a -d "$TMP_DIR" ] - then - [ $debug -eq 1 ] && echo >&2 "$PROGRAM_NAME: cleaning up temporary directory $TMP_DIR ..." - rm -rf "$TMP_DIR" - fi - exit 0 -} -trap chartsd_cleanup EXIT QUIT HUP INT TERM - -if [ $UID = "0" ] -then - TMP_DIR="$( mktemp -d /var/run/netdata-${PROGRAM_NAME}-XXXXXXXXXX )" -else - TMP_DIR="$( mktemp -d /tmp/.netdata-${PROGRAM_NAME}-XXXXXXXXXX )" -fi - -logdate() { - date "+%Y-%m-%d %H:%M:%S" -} - -log() { - local status="${1}" - shift - - echo >&2 "$(logdate): ${PROGRAM_NAME}: ${status}: ${MODULE_NAME}: ${*}" - -} - -warning() { - log WARNING "${@}" -} - -error() { - log ERROR "${@}" -} - -info() { - log INFO "${@}" -} - -fatal() { - log FATAL "${@}" - echo "DISABLE" - exit 1 -} - -debug() { - [ $debug -eq 1 ] && log DEBUG "${@}" -} - -# ----------------------------------------------------------------------------- -# check a few commands - -require_cmd() { - local x=$(which "${1}" 2>/dev/null || command -v "${1}" 2>/dev/null) - if [ -z "${x}" -o ! -x "${x}" ] - then - warning "command '${1}' is not found in ${PATH}." - eval "${1^^}_CMD=\"\"" - return 1 - fi - - eval "${1^^}_CMD=\"${x}\"" - return 0 -} - -require_cmd date || exit 1 -require_cmd sed || exit 1 -require_cmd basename || exit 1 -require_cmd dirname || exit 1 -require_cmd cat || exit 1 -require_cmd grep || exit 1 -require_cmd egrep || exit 1 -require_cmd mktemp || exit 1 -require_cmd awk || exit 1 -require_cmd timeout || exit 1 -require_cmd curl || exit 1 - -# ----------------------------------------------------------------------------- - -[ $(( ${BASH_VERSINFO[0]} )) -lt 4 ] && fatal "BASH version 4 or later is required, but found version: ${BASH_VERSION}. Please upgrade." - -info "started from '$PROGRAM_FILE' with options: $*" - -# ----------------------------------------------------------------------------- -# internal defaults -# netdata exposes a few environment variables for us - -[ -z "${NETDATA_PLUGINS_DIR}" ] && NETDATA_PLUGINS_DIR="$(dirname "${0}")" -[ -z "${NETDATA_CONFIG_DIR}" ] && NETDATA_CONFIG_DIR="$(dirname "${0}")/../../../../etc/netdata" - -pluginsd="${NETDATA_PLUGINS_DIR}" -confd="${NETDATA_CONFIG_DIR}" -chartsd="$pluginsd/../charts.d" - -myconfig="$confd/$PROGRAM_NAME.conf" - -minimum_update_frequency="${NETDATA_UPDATE_EVERY-1}" -update_every=${minimum_update_frequency} # this will be overwritten by the command line - -# work around for non BASH shells -charts_create="_create" -charts_update="_update" -charts_check="_check" -charts_undescore="_" - -# when making iterations, charts.d can loop more frequently -# to prevent plugins missing iterations. -# this is a percentage relative to update_every to align its -# iterations. -# The minimum is 10%, the maximum 100%. -# So, if update_every is 1 second and time_divisor is 50, -# charts.d will iterate every 500ms. -# Charts will be called to collect data only if the time -# passed since the last time the collected data is equal or -# above their update_every. -time_divisor=50 - -# number of seconds to run without restart -# after this time, charts.d.plugin will exit -# netdata will restart it -restart_timeout=$((3600 * 4)) - -# check if the charts.d plugins are using global variables -# they should not. -# It does not currently support BASH v4 arrays, so it is -# disabled -dryrunner=0 - -# check for timeout command -check_for_timeout=1 - -# the default enable/disable value for all charts -enable_all_charts="yes" - -# ----------------------------------------------------------------------------- -# parse parameters - -check=0 -chart_only= -while [ ! -z "$1" ] -do - if [ "$1" = "check" ] - then - check=1 - shift - continue - fi - - if [ "$1" = "debug" -o "$1" = "all" ] - then - debug=1 - shift - continue - fi - - if [ -f "$chartsd/$1.chart.sh" ] - then - debug=1 - chart_only="$( echo $1.chart.sh | sed "s/\.chart\.sh$//g" )" - shift - continue - fi - - if [ -f "$chartsd/$1" ] - then - debug=1 - chart_only="$( echo $1 | sed "s/\.chart\.sh$//g" )" - shift - continue - fi - - # number check - n="$1" - x=$(( n )) - if [ "$x" = "$n" ] - then - shift - update_every=$x - [ $update_every -lt $minimum_update_frequency ] && update_every=$minimum_update_frequency - continue - fi - - fatal "Cannot understand parameter $1. Aborting." -done - - -# ----------------------------------------------------------------------------- -# loop control - -# default sleep function -LOOPSLEEPMS_HIGHRES=0 -now_ms= -current_time_ms_default() { - now_ms="$(date +'%s')000" -} -current_time_ms="current_time_ms_default" -current_time_ms_accuracy=1 -mysleep="sleep" - -# if found and included, this file overwrites loopsleepms() -# and current_time_ms() with a high resolution timer function -# for precise looping. -. "$pluginsd/loopsleepms.sh.inc" - -# ----------------------------------------------------------------------------- -# load my configuration - -if [ -f "$myconfig" ] - then - . "$myconfig" - [ $? -ne 0 ] && fatal "cannot load $myconfig" - - time_divisor=$((time_divisor)) - [ $time_divisor -lt 10 ] && time_divisor=10 - [ $time_divisor -gt 100 ] && time_divisor=100 -else - info "configuration file '$myconfig' not found. Using defaults." -fi - -# we check for the timeout command, after we load our -# configuration, so that the user may overwrite the -# timeout command we use, providing a function that -# can emulate the timeout command we need: -# > timeout SECONDS command ... -if [ $check_for_timeout -eq 1 ] - then - require_cmd timeout || exit 1 -fi - -# ----------------------------------------------------------------------------- -# internal checks - -# netdata passes the requested update frequency as the first argument -update_every=$(( update_every + 1 - 1)) # makes sure it is a number -test $update_every -eq 0 && update_every=1 # if it is zero, make it 1 - -# check the charts.d directory -[ ! -d "$chartsd" ] && fatal "cannot find charts directory '$chartsd'" - -# ----------------------------------------------------------------------------- -# library functions - -fixid() { - echo "$*" |\ - tr -c "[A-Z][a-z][0-9]" "_" |\ - sed -e "s|^_\+||g" -e "s|_\+$||g" -e "s|_\+|_|g" |\ - tr "[A-Z]" "[a-z]" -} - -run() { - local ret pid="${BASHPID}" t - - if [ "z${1}" = "z-t" -a "${2}" != "0" ] - then - t="${2}" - shift 2 - timeout ${t} "${@}" 2>"${TMP_DIR}/run.${pid}" - ret=$? - else - "${@}" 2>"${TMP_DIR}/run.${pid}" - ret=$? - fi - - if [ ${ret} -ne 0 ] - then - { - printf "$(logdate): ${PROGRAM_NAME}: ${status}: ${MODULE_NAME}: command '" - printf "%q " "${@}" - printf "' failed:\n --- BEGIN TRACE ---\n" - cat "${TMP_DIR}/run.${pid}" - printf " --- END TRACE ---\n" - } >&2 - fi - rm "${TMP_DIR}/run.${pid}" - - return ${ret} -} - -# convert any floating point number -# to integer, give a multiplier -# the result is stored in ${FLOAT2INT_RESULT} -# so that no fork is necessary -# the multiplier must be a power of 10 -float2int() { - local f m="$2" a b l v=($1) - f=${v[0]} - - # the length of the multiplier - 1 - l=$(( ${#m} - 1 )) - - # check if the number is in scientific notation - if [[ ${f} =~ ^[[:space:]]*(-)?[0-9.]+(e|E)(\+|-)[0-9]+ ]] - then - # convert it to decimal - # unfortunately, this fork cannot be avoided - # if you know of a way to avoid it, please let me know - f=$(printf "%0.${l}f" ${f}) - fi - - # split the floating point number - # in integer (a) and decimal (b) - a=${f/.*/} - b=${f/*./} - - # if the integer part is missing - # set it to zero - [ -z "${a}" ] && a="0" - - # strip leading zeros from the integer part - # base 10 convertion - a=$((10#$a)) - - # check the length of the decimal part - # against the length of the multiplier - if [ ${#b} -gt ${l} ] - then - # too many digits - take the most significant - b=${b:0:${l}} - - elif [ ${#b} -lt ${l} ] - then - # too few digits - pad with zero on the right - local z="00000000000000000000000" r=$((l - ${#b})) - b="${b}${z:0:${r}}" - fi - - # strip leading zeros from the decimal part - # base 10 convertion - b=$((10#$b)) - - # store the result - FLOAT2INT_RESULT=$(( (a * m) + b )) -} - - -# ----------------------------------------------------------------------------- -# charts check functions - -all_charts() { - cd "$chartsd" - [ $? -ne 0 ] && error "cannot cd to $chartsd" && return 1 - - ls *.chart.sh | sed "s/\.chart\.sh$//g" -} - -declare -A charts_enable_keyword=( - ['apache']="force" - ['cpu_apps']="force" - ['cpufreq']="force" - ['example']="force" - ['exim']="force" - ['hddtemp']="force" - ['load_average']="force" - ['mem_apps']="force" - ['mysql']="force" - ['nginx']="force" - ['phpfpm']="force" - ['postfix']="force" - ['sensors']="force" - ['squid']="force" - ['tomcat']="force" - ) - -all_enabled_charts() { - local charts= enabled= required= - - # find all enabled charts - - for chart in $( all_charts ) - do - MODULE_NAME="${chart}" - - eval "enabled=\$$chart" - if [ -z "${enabled}" ] - then - enabled="${enable_all_charts}" - fi - - required="${charts_enable_keyword[${chart}]}" - [ -z "${required}" ] && required="yes" - - if [ ! "${enabled}" = "${required}" ] - then - info "is disabled. Add a line with $chart=$required in $myconfig to enable it (or remove the line that disables it)." - else - debug "is enabled for auto-detection." - local charts="$charts $chart" - fi - done - MODULE_NAME="main" - - local charts2= - for chart in $charts - do - MODULE_NAME="${chart}" - - # check the enabled charts - local check="$( cat "$chartsd/$chart.chart.sh" | sed "s/^ \+//g" | grep "^$chart$charts_check()" )" - if [ -z "$check" ] - then - error "module '$chart' does not seem to have a $chart$charts_check() function. Disabling it." - continue - fi - - local create="$( cat "$chartsd/$chart.chart.sh" | sed "s/^ \+//g" | grep "^$chart$charts_create()" )" - if [ -z "$create" ] - then - error "module '$chart' does not seem to have a $chart$charts_create() function. Disabling it." - continue - fi - - local update="$( cat "$chartsd/$chart.chart.sh" | sed "s/^ \+//g" | grep "^$chart$charts_update()" )" - if [ -z "$update" ] - then - error "module '$chart' does not seem to have a $chart$charts_update() function. Disabling it." - continue - fi - - # check its config - #if [ -f "$confd/$chart.conf" ] - #then - # if [ ! -z "$( cat "$confd/$chart.conf" | sed "s/^ \+//g" | grep -v "^$" | grep -v "^#" | grep -v "^$chart$charts_undescore" )" ] - # then - # error "module's $chart config $confd/$chart.conf should only have lines starting with $chart$charts_undescore . Disabling it." - # continue - # fi - #fi - - #if [ $dryrunner -eq 1 ] - # then - # "$pluginsd/charts.d.dryrun-helper.sh" "$chart" "$chartsd/$chart.chart.sh" "$confd/$chart.conf" >/dev/null - # if [ $? -ne 0 ] - # then - # error "module's $chart did not pass the dry run check. This means it uses global variables not starting with $chart. Disabling it." - # continue - # fi - #fi - - local charts2="$charts2 $chart" - done - MODULE_NAME="main" - - echo $charts2 - debug "enabled charts: $charts2" -} - -# ----------------------------------------------------------------------------- -# load the charts - -suffix_retries="_retries" -suffix_update_every="_update_every" -active_charts= -for chart in $( all_enabled_charts ) -do - MODULE_NAME="${chart}" - - debug "loading module: '$chartsd/$chart.chart.sh'" - - . "$chartsd/$chart.chart.sh" - - if [ -f "$confd/$PROGRAM_NAME/$chart.conf" ] - then - debug "loading module configuration: '$confd/$PROGRAM_NAME/$chart.conf'" - . "$confd/$PROGRAM_NAME/$chart.conf" - elif [ -f "$confd/$chart.conf" ] - then - debug "loading module configuration: '$confd/$chart.conf'" - . "$confd/$chart.conf" - else - warning "configuration file '$confd/$PROGRAM_NAME/$chart.conf' not found. Using defaults." - fi - - eval "dt=\$$chart$suffix_update_every" - dt=$(( dt + 1 - 1 )) # make sure it is a number - if [ $dt -lt $update_every ] - then - eval "$chart$suffix_update_every=$update_every" - fi - - $chart$charts_check - if [ $? -eq 0 ] - then - debug "module '$chart' activated" - active_charts="$active_charts $chart" - else - error "module's '$chart' check() function reports failure." - fi -done -MODULE_NAME="main" -debug "activated modules: $active_charts" - - -# ----------------------------------------------------------------------------- -# check overwrites - -# enable work time reporting -debug_time= -test $debug -eq 1 && debug_time=tellwork - -# if we only need a specific chart, remove all the others -if [ ! -z "${chart_only}" ] -then - debug "requested to run only for: '${chart_only}'" - check_charts= - for chart in $active_charts - do - if [ "$chart" = "$chart_only" ] - then - check_charts="$chart" - break - fi - done - active_charts="$check_charts" -fi -debug "activated charts: $active_charts" - -# stop if we just need a pre-check -if [ $check -eq 1 ] -then - info "CHECK RESULT" - info "Will run the charts: $active_charts" - exit 0 -fi - -# ----------------------------------------------------------------------------- - -cd "${TMP_DIR}" || exit 1 - -# ----------------------------------------------------------------------------- -# create charts - -run_charts= -for chart in $active_charts -do - MODULE_NAME="${chart}" - - debug "calling '$chart$charts_create()'..." - $chart$charts_create - if [ $? -eq 0 ] - then - run_charts="$run_charts $chart" - debug "'$chart' initialized." - else - error "module's '$chart' function '$chart$charts_create()' reports failure." - fi -done -MODULE_NAME="main" -debug "run_charts='$run_charts'" - - -# ----------------------------------------------------------------------------- -# update dimensions - -[ -z "$run_charts" ] && fatal "No charts to collect data from." - -declare -A charts_last_update=() charts_update_every=() charts_retries=() charts_next_update=() charts_run_counter=() charts_serial_failures=() -global_update() { - local exit_at \ - c=0 dt ret last_ms exec_start_ms exec_end_ms \ - chart now_charts=() next_charts=($run_charts) \ - next_ms x seconds millis - - # return the current time in ms in $now_ms - ${current_time_ms} - - exit_at=$(( now_ms + (restart_timeout * 1000) )) - - for chart in $run_charts - do - eval "charts_update_every[$chart]=\$$chart$suffix_update_every" - test -z "${charts_update_every[$chart]}" && charts_update_every[$chart]=$update_every - - eval "charts_retries[$chart]=\$$chart$suffix_retries" - test -z "${charts_retries[$chart]}" && charts_retries[$chart]=10 - - charts_last_update[$chart]=$((now_ms - (now_ms % (charts_update_every[$chart] * 1000) ) )) - charts_next_update[$chart]=$(( charts_last_update[$chart] + (charts_update_every[$chart] * 1000) )) - charts_run_counter[$chart]=0 - charts_serial_failures[$chart]=0 - - echo "CHART netdata.plugin_chartsd_$chart '' 'Execution time for $chart plugin' 'milliseconds / run' charts.d netdata.plugin_charts area 145000 ${charts_update_every[$chart]}" - echo "DIMENSION run_time 'run time' absolute 1 1" - done - - # the main loop - while [ "${#next_charts[@]}" -gt 0 ] - do - c=$((c + 1)) - now_charts=("${next_charts[@]}") - next_charts=() - - # return the current time in ms in $now_ms - ${current_time_ms} - - for chart in "${now_charts[@]}" - do - MODULE_NAME="${chart}" - - if [ ${now_ms} -ge ${charts_next_update[$chart]} ] - then - last_ms=${charts_last_update[$chart]} - dt=$(( (now_ms - last_ms) )) - - charts_last_update[$chart]=${now_ms} - - while [ ${charts_next_update[$chart]} -lt ${now_ms} ] - do - charts_next_update[$chart]=$(( charts_next_update[$chart] + (charts_update_every[$chart] * 1000) )) - done - - # the first call should not give a duration - # so that netdata calibrates to current time - dt=$(( dt * 1000 )) - charts_run_counter[$chart]=$(( charts_run_counter[$chart] + 1 )) - if [ ${charts_run_counter[$chart]} -eq 1 ] - then - dt= - fi - - exec_start_ms=$now_ms - $chart$charts_update $dt - ret=$? - - # return the current time in ms in $now_ms - ${current_time_ms}; exec_end_ms=$now_ms - - echo "BEGIN netdata.plugin_chartsd_$chart $dt" - echo "SET run_time = $(( exec_end_ms - exec_start_ms ))" - echo "END" - - if [ $ret -eq 0 ] - then - charts_serial_failures[$chart]=0 - next_charts+=($chart) - else - charts_serial_failures[$chart]=$(( charts_serial_failures[$chart] + 1 )) - - if [ ${charts_serial_failures[$chart]} -gt ${charts_retries[$chart]} ] - then - error "module's '$chart' update() function reported failure ${charts_serial_failures[$chart]} times. Disabling it." - else - error "module's '$chart' update() function reports failure. Will keep trying for a while." - next_charts+=($chart) - fi - fi - else - next_charts+=($chart) - fi - done - MODULE_NAME="${chart}" - - # wait the time you are required to - next_ms=$((now_ms + (update_every * 1000 * 100) )) - for x in "${charts_next_update[@]}"; do [ ${x} -lt ${next_ms} ] && next_ms=${x}; done - next_ms=$((next_ms - now_ms)) - - if [ ${LOOPSLEEPMS_HIGHRES} -eq 1 -a ${next_ms} -gt 0 ] - then - next_ms=$(( next_ms + current_time_ms_accuracy )) - seconds=$(( next_ms / 1000 )) - millis=$(( next_ms % 1000 )) - if [ ${millis} -lt 10 ] - then - millis="00${millis}" - elif [ ${millis} -lt 100 ] - then - millis="0${millis}" - fi - - debug "sleeping for ${seconds}.${millis} seconds." - ${mysleep} ${seconds}.${millis} - else - debug "sleeping for ${update_every} seconds." - ${mysleep} $update_every - fi - - test ${now_ms} -ge ${exit_at} && exit 0 - done - - fatal "nothing left to do, exiting..." -} - -global_update diff --git a/plugins.d/fping.plugin b/plugins.d/fping.plugin deleted file mode 100755 index f38a8dde0..000000000 --- a/plugins.d/fping.plugin +++ /dev/null @@ -1,188 +0,0 @@ -#!/usr/bin/env bash - -# netdata -# real-time performance and health monitoring, done right! -# (C) 2017 Costa Tsaousis <costa@tsaousis.gr> -# GPL v3+ -# -# This plugin requires a latest version of fping. -# You can compile it from source, by running me with option: install - -export PATH="${PATH}:/sbin:/usr/sbin:/usr/local/sbin" -export LC_ALL=C - -if [ "${1}" = "install" ] - then - [ "${UID}" != 0 ] && echo >&2 "Please run me as root. This will install a single binary file: /usr/local/bin/fping." && exit 1 - - run() { - printf >&2 " > " - printf >&2 "%q " "${@}" - printf >&2 "\n" - "${@}" || exit 1 - } - - download() { - local curl="$(which curl 2>/dev/null || command -v curl 2>/dev/null)" - [ ! -z "${curl}" ] && run curl -s -L "${1}" && return 0 - - local wget="$(which wget 2>/dev/null || command -v wget 2>/dev/null)" - [ ! -z "${wget}" ] && run wget -q -O - "${1}" && return 0 - - echo >&2 "Cannot find 'curl' or 'wget' in this system." && exit 1 - } - - [ ! -d /usr/src ] && run mkdir -p /usr/src - [ ! -d /usr/local/bin ] && run mkdir -p /usr/local/bin - - run cd /usr/src - - if [ -d fping-4.0 ] - then - run rm -rf fping-4.0 || exit 1 - fi - - download 'https://github.com/schweikert/fping/releases/download/v4.0/fping-4.0.tar.gz' | run tar -zxvpf - - [ $? -ne 0 ] && exit 1 - run cd fping-4.0 || exit 1 - - run ./configure --prefix=/usr/local - run make clean - run make - if [ -f /usr/local/bin/fping ] - then - run mv -f /usr/local/bin/fping /usr/local/bin/fping.old - fi - run mv src/fping /usr/local/bin/fping - run chown root:root /usr/local/bin/fping - run chmod 4755 /usr/local/bin/fping - echo >&2 - echo >&2 "All done, you have a compatible fping now at /usr/local/bin/fping." - echo >&2 - - fping="$(which fping 2>/dev/null || command -v fping 2>/dev/null)" - if [ "${fping}" != "/usr/local/bin/fping" ] - then - echo >&2 "You have another fping installed at: ${fping}." - echo >&2 "Please set:" - echo >&2 - echo >&2 " fping=\"/usr/local/bin/fping\"" - echo >&2 - echo >&2 "at /etc/netdata/fping.conf" - echo >&2 - fi - exit 0 -fi - -# ----------------------------------------------------------------------------- - -PROGRAM_NAME="$(basename "${0}")" - -logdate() { - date "+%Y-%m-%d %H:%M:%S" -} - -log() { - local status="${1}" - shift - - echo >&2 "$(logdate): ${PROGRAM_NAME}: ${status}: ${*}" - -} - -warning() { - log WARNING "${@}" -} - -error() { - log ERROR "${@}" -} - -info() { - log INFO "${@}" -} - -fatal() { - log FATAL "${@}" - echo "DISABLE" - exit 1 -} - -debug=0 -debug() { - [ $debug -eq 1 ] && log DEBUG "${@}" -} - -# ----------------------------------------------------------------------------- - -# store in ${plugin} the name we run under -# this allows us to copy/link fping.plugin under a different name -# to have multiple fping plugins running with different settings -plugin="${PROGRAM_NAME/.plugin/}" - - -# ----------------------------------------------------------------------------- - -# the frequency to send info to netdata -# passed by netdata as the first parameter -update_every="${1-1}" - -# the netdata configuration directory -# passed by netdata as an environment variable -[ -z "${NETDATA_CONFIG_DIR}" ] && NETDATA_CONFIG_DIR="$(dirname "${0}")/../../../../etc/netdata" - -# ----------------------------------------------------------------------------- -# configuration options -# can be overwritten at /etc/netdata/fping.conf - -# the fping binary to use -# we need one that can output netdata friendly info (supporting: -N) -# if you have multiple versions, put here the full filename of the right one -fping="$( which fping 2>/dev/null || command -v fping 2>/dev/null )" - -# a space separated list of hosts to fping -# we suggest to put names here and the IPs of these names in /etc/hosts -hosts="" - -# the time in milliseconds (1 sec = 1000 ms) -# to ping the hosts - by default 5 pings per host per iteration -ping_every="$((update_every * 1000 / 5))" - -# fping options -fping_opts="-R -b 56 -i 1 -r 0 -t 5000" - -# ----------------------------------------------------------------------------- -# load the configuration file - -if [ ! -f "${NETDATA_CONFIG_DIR}/${plugin}.conf" ] -then - fatal "configuration file '${NETDATA_CONFIG_DIR}/${plugin}.conf' not found - nothing to do." -fi - -source "${NETDATA_CONFIG_DIR}/${plugin}.conf" - -if [ -z "${hosts}" ] -then - fatal "no hosts configured in '${NETDATA_CONFIG_DIR}/${plugin}.conf' - nothing to do." -fi - -if [ -z "${fping}" -o ! -x "${fping}" ] -then - fatal "command '${fping}' is not found or is not executable - cannot proceed." -fi - -if [ ${ping_every} -lt 20 ] - then - warning "ping every was set to ${ping_every} but 20 is the minimum for non-root users. Setting it to 20 ms." - ping_every=20 -fi - -# the fping options we will use -options=( -N -l -Q ${update_every} -p ${ping_every} ${fping_opts} ${hosts} ) - -# execute fping -info "starting fping: ${fping} ${options[*]}" -exec "${fping}" "${options[@]}" - -# if we cannot execute fping, stop -fatal "command '${fping} ${options[@]}' failed to be executed." diff --git a/plugins.d/loopsleepms.sh.inc b/plugins.d/loopsleepms.sh.inc deleted file mode 100644 index ef3db192d..000000000 --- a/plugins.d/loopsleepms.sh.inc +++ /dev/null @@ -1,189 +0,0 @@ -# no need for shebang - this file is included from other scripts - -LOOPSLEEP_DATE="$(which date 2>/dev/null || command -v date 2>/dev/null)" -if [ -z "$LOOPSLEEP_DATE" ] - then - echo >&2 "$0: ERROR: Cannot find the command 'date' in the system path." - exit 1 -fi - -# ----------------------------------------------------------------------------- -# use the date command as a high resolution timer - -now_ms= -LOOPSLEEPMS_HIGHRES=1 -test "$($LOOPSLEEP_DATE +%N)" = "%N" && LOOPSLEEPMS_HIGHRES=0 -test -z "$($LOOPSLEEP_DATE +%N)" && LOOPSLEEPMS_HIGHRES=0 -current_time_ms_from_date() { - if [ $LOOPSLEEPMS_HIGHRES -eq 0 ] - then - now_ms="$($LOOPSLEEP_DATE +'%s')000" - else - now_ms="$(( $( $LOOPSLEEP_DATE +'%s * 1000 + %-N / 1000000' ) ))" - fi -} - -# ----------------------------------------------------------------------------- -# use /proc/uptime as a high resolution timer - -current_time_ms_from_date -current_time_ms_from_uptime_started="${now_ms}" -current_time_ms_from_uptime_last="${now_ms}" -current_time_ms_from_uptime_first=0 -current_time_ms_from_uptime() { - local up rest arr=() n - - read up rest </proc/uptime - if [ $? -ne 0 ] - then - echo >&2 "$0: Cannot read /proc/uptime - falling back to current_time_ms_from_date()." - current_time_ms="current_time_ms_from_date" - current_time_ms_from_date - current_time_ms_accuracy=1 - return - fi - - arr=(${up//./ }) - - if [ ${#arr[1]} -lt 1 ] - then - n="${arr[0]}000" - elif [ ${#arr[1]} -lt 2 ] - then - n="${arr[0]}${arr[1]}00" - elif [ ${#arr[1]} -lt 3 ] - then - n="${arr[0]}${arr[1]}0" - else - n="${arr[0]}${arr[1]}" - fi - - now_ms=$((current_time_ms_from_uptime_started - current_time_ms_from_uptime_first + n)) - - if [ "${now_ms}" -lt "${current_time_ms_from_uptime_last}" ] - then - echo >&2 "$0: Cannot use current_time_ms_from_uptime() - new time ${now_ms} is older than the last ${current_time_ms_from_uptime_last} - falling back to current_time_ms_from_date()." - current_time_ms="current_time_ms_from_date" - current_time_ms_from_date - current_time_ms_accuracy=1 - fi - - current_time_ms_from_uptime_last="${now_ms}" -} -current_time_ms_from_uptime -current_time_ms_from_uptime_first="$((now_ms - current_time_ms_from_uptime_started))" -current_time_ms_from_uptime_last="${current_time_ms_from_uptime_first}" -current_time_ms="current_time_ms_from_uptime" -current_time_ms_accuracy=10 -if [ "${current_time_ms_from_uptime_first}" -eq 0 ] - then - echo >&2 "$0: Invalid setup for current_time_ms_from_uptime() - falling back to current_time_ms_from_date()." - current_time_ms="current_time_ms_from_date" - current_time_ms_accuracy=1 -fi - -# ----------------------------------------------------------------------------- -# use read with timeout for sleep - -mysleep="mysleep_read" - -mysleep_fifo="${NETDATA_CACHE_DIR-/tmp}/.netdata_bash_sleep_timer_fifo" -[ ! -e "${mysleep_fifo}" ] && mkfifo "${mysleep_fifo}" -[ ! -e "${mysleep_fifo}" ] && mysleep="sleep" - -mysleep_read() { - read -t "${1}" <>"${mysleep_fifo}" - ret=$? - if [ $ret -le 128 ] - then - echo >&2 "$0: Cannot use read for sleeping (return code ${ret})." - mysleep="sleep" - ${mysleep} "${1}" - fi -} - - -# ----------------------------------------------------------------------------- -# this function is used to sleep a fraction of a second -# it calculates the difference between every time is called -# and tries to align the sleep time to give you exactly the -# loop you need. - -LOOPSLEEPMS_LASTRUN=0 -LOOPSLEEPMS_NEXTRUN=0 -LOOPSLEEPMS_LASTSLEEP=0 -LOOPSLEEPMS_LASTWORK=0 - -loopsleepms() { - local tellwork=0 t="${1}" div s m now mstosleep - - if [ "${t}" = "tellwork" ] - then - tellwork=1 - shift - t="${1}" - fi - - # $t = the time in seconds to wait - - # if high resolution is not supported - # just sleep the time requested, in seconds - if [ ${LOOPSLEEPMS_HIGHRES} -eq 0 ] - then - sleep ${t} - return - fi - - # get the current time, in ms in ${now_ms} - ${current_time_ms} - - # calculate ms since last run - [ ${LOOPSLEEPMS_LASTRUN} -gt 0 ] && \ - LOOPSLEEPMS_LASTWORK=$((now_ms - LOOPSLEEPMS_LASTRUN - LOOPSLEEPMS_LASTSLEEP + current_time_ms_accuracy)) - # echo "# last loop's work took $LOOPSLEEPMS_LASTWORK ms" - - # remember this run - LOOPSLEEPMS_LASTRUN=${now_ms} - - # calculate the next run - LOOPSLEEPMS_NEXTRUN=$(( ( now_ms - ( now_ms % ( t * 1000 ) ) ) + ( t * 1000 ) )) - - # calculate ms to sleep - mstosleep=$(( LOOPSLEEPMS_NEXTRUN - now_ms + current_time_ms_accuracy )) - # echo "# mstosleep is $mstosleep ms" - - # if we are too slow, sleep some time - test ${mstosleep} -lt 200 && mstosleep=200 - - s=$(( mstosleep / 1000 )) - m=$(( mstosleep - (s * 1000) )) - [ "${m}" -lt 100 ] && m="0${m}" - [ "${m}" -lt 10 ] && m="0${m}" - - test $tellwork -eq 1 && echo >&2 " >>> PERFORMANCE >>> WORK TOOK ${LOOPSLEEPMS_LASTWORK} ms ( $((LOOPSLEEPMS_LASTWORK * 100 / 1000)).$((LOOPSLEEPMS_LASTWORK % 10))% cpu ) >>> SLEEPING ${mstosleep} ms" - - # echo "# sleeping ${s}.${m}" - # echo - ${mysleep} ${s}.${m} - - # keep the values we need - # for our next run - LOOPSLEEPMS_LASTSLEEP=$mstosleep -} - -# test it -#while [ 1 ] -#do -# r=$(( (RANDOM * 2000 / 32767) )) -# s=$((r / 1000)) -# m=$((r - (s * 1000))) -# [ "${m}" -lt 100 ] && m="0${m}" -# [ "${m}" -lt 10 ] && m="0${m}" -# echo "${r} = ${s}.${m}" -# -# # the work -# ${mysleep} ${s}.${m} -# -# # the alignment loop -# loopsleepms tellwork 1 -#done diff --git a/plugins.d/node.d.plugin b/plugins.d/node.d.plugin deleted file mode 100755 index b16203912..000000000 --- a/plugins.d/node.d.plugin +++ /dev/null @@ -1,294 +0,0 @@ -#!/usr/bin/env bash -':' //; exec "$(command -v nodejs || command -v node || command -v js || echo "ERROR node.js IS NOT AVAILABLE IN THIS SYSTEM")" "$0" "$@" - -// shebang hack from: -// http://unix.stackexchange.com/questions/65235/universal-node-js-shebang - -// Initially this is run as a shell script. -// Then, the second line, finds nodejs or node or js in the system path -// and executes it with the shell parameters. - -// netdata -// real-time performance and health monitoring, done right! -// (C) 2017 Costa Tsaousis <costa@tsaousis.gr> -// GPL v3+ - -// -------------------------------------------------------------------------------------------------------------------- - -'use strict'; - -// -------------------------------------------------------------------------------------------------------------------- -// get NETDATA environment variables - -var NETDATA_PLUGINS_DIR = process.env.NETDATA_PLUGINS_DIR || __dirname; -var NETDATA_CONFIG_DIR = process.env.NETDATA_CONFIG_DIR || __dirname + '/../../../../etc/netdata'; -var NETDATA_UPDATE_EVERY = process.env.NETDATA_UPDATE_EVERY || 1; -var NODE_D_DIR = NETDATA_PLUGINS_DIR + '/../node.d'; - -// make sure the modules are found -process.mainModule.paths.unshift(NODE_D_DIR + '/node_modules'); -process.mainModule.paths.unshift(NODE_D_DIR); - - -// -------------------------------------------------------------------------------------------------------------------- -// load required modules - -var fs = require('fs'); -var url = require('url'); -var util = require('util'); -var http = require('http'); -var path = require('path'); -var extend = require('extend'); -var netdata = require('netdata'); - - -// -------------------------------------------------------------------------------------------------------------------- -// configuration - -function pluginConfig(filename) { - var f = path.basename(filename); - - // node.d.plugin configuration - var m = f.match('.plugin' + '$'); - if(m !== null) - return netdata.options.paths.config + '/' + f.substring(0, m.index) + '.conf'; - - // node.d modules configuration - m = f.match('.node.js' + '$'); - if(m !== null) - return netdata.options.paths.config + '/node.d/' + f.substring(0, m.index) + '.conf'; - - return netdata.options.paths.config + '/node.d/' + f + '.conf'; -} - -// internal defaults -extend(true, netdata.options, { - filename: path.basename(__filename), - - update_every: NETDATA_UPDATE_EVERY, - - paths: { - plugins: NETDATA_PLUGINS_DIR, - config: NETDATA_CONFIG_DIR, - modules: [], - }, - - modules_enable_autodetect: true, - modules_enable_all: true, - modules: {}, -}); -netdata.options.config_filename = pluginConfig(__filename); - -// load configuration file -try { - netdata.options_loaded = JSON.parse(fs.readFileSync(netdata.options.config_filename, 'utf8')); - extend(true, netdata.options, netdata.options_loaded); - - if(!netdata.options.paths.plugins) - netdata.options.paths.plugins = NETDATA_PLUGINS_DIR; - - if(!netdata.options.paths.config) - netdata.options.paths.config = NETDATA_CONFIG_DIR; - - // console.error('merged netdata object:'); - // console.error(util.inspect(netdata, {depth: 10})); -} -catch(e) { - netdata.error('Cannot read configuration file ' + netdata.options.config_filename + ': ' + e.message + ', using internal defaults.'); - netdata.options_loaded = undefined; - dumpError(e); -} - - -// apply module paths to node.js process -function applyModulePaths() { - var len = netdata.options.paths.modules.length; - while(len--) - process.mainModule.paths.unshift(netdata.options.paths.modules[len]); -} -applyModulePaths(); - - -// -------------------------------------------------------------------------------------------------------------------- -// tracing - -function dumpError(err) { - if (typeof err === 'object') { - if (err.stack) { - netdata.debug(err.stack); - } - } -} - -// -------------------------------------------------------------------------------------------------------------------- -// get command line arguments -{ - var found_myself = false; - var found_number = false; - var found_modules = false; - process.argv.forEach(function (val, index, array) { - netdata.debug('PARAM: ' + val); - - if(!found_myself) { - if(val === __filename) - found_myself = true; - } - else { - switch(val) { - case 'debug': - netdata.options.DEBUG = true; - netdata.debug('DEBUG enabled'); - break; - - default: - if(found_number === true) { - if(found_modules === false) { - for(var i in netdata.options.modules) - netdata.options.modules[i].enabled = false; - } - - if(typeof netdata.options.modules[val] === 'undefined') - netdata.options.modules[val] = {}; - - netdata.options.modules[val].enabled = true; - netdata.options.modules_enable_all = false; - netdata.debug('enabled module ' + val); - } - else { - try { - var x = parseInt(val); - if(x > 0) { - netdata.options.update_every = x; - if(netdata.options.update_every < NETDATA_UPDATE_EVERY) { - netdata.options.update_every = NETDATA_UPDATE_EVERY; - netdata.debug('Update frequency ' + x + 's is too low'); - } - - found_number = true; - netdata.debug('Update frequency set to ' + netdata.options.update_every + ' seconds'); - } - else netdata.error('Ignoring parameter: ' + val); - } - catch(e) { - netdata.error('Cannot get value of parameter: ' + val); - dumpError(e); - } - } - break; - } - } - }); -} - -if(netdata.options.update_every < 1) { - netdata.debug('Adjusting update frequency to 1 second'); - netdata.options.update_every = 1; -} - -// -------------------------------------------------------------------------------------------------------------------- -// find modules - -function findModules() { - var found = 0; - - var files = fs.readdirSync(NODE_D_DIR); - var len = files.length; - while(len--) { - var m = files[len].match('.node.js' + '$'); - if(m !== null) { - var n = files[len].substring(0, m.index); - - if(typeof(netdata.options.modules[n]) === 'undefined') - netdata.options.modules[n] = { name: n, enabled: netdata.options.modules_enable_all }; - - if(netdata.options.modules[n].enabled === true) { - netdata.options.modules[n].name = n; - netdata.options.modules[n].filename = NODE_D_DIR + '/' + files[len]; - netdata.options.modules[n].loaded = false; - - if(typeof(netdata.options.modules[n].config_filename) !== 'string') - netdata.options.modules[n].config_filename = pluginConfig(files[len]); - - // load the module - try { - netdata.debug('loading module ' + netdata.options.modules[n].filename); - netdata.options.modules[n].module = require(netdata.options.modules[n].filename); - netdata.options.modules[n].module.name = n; - netdata.debug('loaded module ' + netdata.options.modules[n].name + ' from ' + netdata.options.modules[n].filename); - } - catch(e) { - netdata.options.modules[n].enabled = false; - netdata.error('Cannot load module: ' + netdata.options.modules[n].filename + ' exception: ' + e); - dumpError(e); - continue; - } - - // load its configuration - var c = { - enable_autodetect: netdata.options.modules_enable_autodetect, - update_every: netdata.options.update_every - }; - try { - netdata.debug('loading module\'s ' + netdata.options.modules[n].name + ' config ' + netdata.options.modules[n].config_filename); - var c2 = JSON.parse(fs.readFileSync(netdata.options.modules[n].config_filename, 'utf8')); - extend(true, c, c2); - netdata.debug('loaded module\'s ' + netdata.options.modules[n].name + ' config ' + netdata.options.modules[n].config_filename); - } - catch(e) { - netdata.error('Cannot load module\'s ' + netdata.options.modules[n].name + ' config from ' + netdata.options.modules[n].config_filename + ' exception: ' + e + ', using internal defaults.'); - dumpError(e); - } - - // call module auto-detection / configuration - try { - netdata.modules_configuring++; - netdata.debug('Configuring module ' + netdata.options.modules[n].name); - var serv = netdata.configure(netdata.options.modules[n].module, c, function() { - netdata.debug('Configured module ' + netdata.options.modules[n].name); - netdata.modules_configuring--; - }); - - netdata.debug('Configuring module ' + netdata.options.modules[n].name + ' reports ' + serv + ' eligible services.'); - } - catch(e) { - netdata.modules_configuring--; - netdata.options.modules[n].enabled = false; - netdata.error('Failed module auto-detection: ' + netdata.options.modules[n].name + ' exception: ' + e + ', disabling module.'); - dumpError(e); - continue; - } - - netdata.options.modules[n].loaded = true; - found++; - } - } - } - - // netdata.debug(netdata.options.modules); - return found; -} - -if(findModules() === 0) { - netdata.error('Cannot load any .node.js module from: ' + NODE_D_DIR); - netdata.disableNodePlugin(); - process.exit(1); -} - - -// -------------------------------------------------------------------------------------------------------------------- -// start - -function start_when_configuring_ends() { - if(netdata.modules_configuring > 0) { - netdata.debug('Waiting modules configuration, still running ' + netdata.modules_configuring); - setTimeout(start_when_configuring_ends, 500); - return; - } - - netdata.modules_configuring = 0; - netdata.start(); -} -start_when_configuring_ends(); - -//netdata.debug('netdata object:') -//netdata.debug(netdata); diff --git a/plugins.d/python.d.plugin b/plugins.d/python.d.plugin deleted file mode 100755 index c9b260164..000000000 --- a/plugins.d/python.d.plugin +++ /dev/null @@ -1,382 +0,0 @@ -#!/usr/bin/env bash -'''':; exec "$(command -v python || command -v python3 || command -v python2 || -echo "ERROR python IS NOT AVAILABLE IN THIS SYSTEM")" "$0" "$@" # ''' - -# -*- coding: utf-8 -*- -# Description: -# Author: Pawel Krupa (paulfantom) -# Author: Ilya Mashchenko (l2isbad) - -import os -import sys -import threading - -from re import sub -from sys import version_info, argv -from time import sleep - -try: - from time import monotonic as time -except ImportError: - from time import time - -PY_VERSION = version_info[:2] -PLUGIN_CONFIG_DIR = os.getenv('NETDATA_CONFIG_DIR', os.path.dirname(__file__) + '/../../../../etc/netdata') + '/' -CHARTS_PY_DIR = os.path.abspath(os.getenv('NETDATA_PLUGINS_DIR', os.path.dirname(__file__)) + '/../python.d') + '/' -CHARTS_PY_CONFIG_DIR = PLUGIN_CONFIG_DIR + 'python.d/' -PYTHON_MODULES_DIR = CHARTS_PY_DIR + 'python_modules' - -sys.path.append(PYTHON_MODULES_DIR) - -from bases.loaders import ModuleAndConfigLoader -from bases.loggers import PythonDLogger -from bases.collection import setdefault_values, run_and_exit - -try: - from collections import OrderedDict -except ImportError: - from third_party.ordereddict import OrderedDict - -BASE_CONFIG = {'update_every': os.getenv('NETDATA_UPDATE_EVERY', 1), - 'retries': 60, - 'priority': 60000, - 'autodetection_retry': 0, - 'chart_cleanup': 10, - 'name': str()} - - -MODULE_EXTENSION = '.chart.py' -OBSOLETE_MODULES = ['apache_cache', 'gunicorn_log', 'nginx_log'] - - -def module_ok(m): - return m.endswith(MODULE_EXTENSION) and m[:-len(MODULE_EXTENSION)] not in OBSOLETE_MODULES - - -ALL_MODULES = [m for m in sorted(os.listdir(CHARTS_PY_DIR)) if module_ok(m)] - - -def parse_cmd(): - debug = 'debug' in argv[1:] - trace = 'trace' in argv[1:] - override_update_every = next((arg for arg in argv[1:] if arg.isdigit() and int(arg) > 1), False) - modules = [''.join([m, MODULE_EXTENSION]) for m in argv[1:] if ''.join([m, MODULE_EXTENSION]) in ALL_MODULES] - return debug, trace, override_update_every, modules or ALL_MODULES - - -def multi_job_check(config): - return next((True for key in config if isinstance(config[key], dict)), False) - - -class Job(object): - def __init__(self, initialized_job, job_id): - """ - :param initialized_job: instance of <Class Service> - :param job_id: <str> - """ - self.job = initialized_job - self.id = job_id # key in Modules.jobs() - self.module_name = self.job.__module__ # used in Plugin.delete_job() - self.recheck_every = self.job.configuration.pop('autodetection_retry') - self.checked = False # used in Plugin.check_job() - self.created = False # used in Plugin.create_job_charts() - if OVERRIDE_UPDATE_EVERY: - self.job.update_every = int(OVERRIDE_UPDATE_EVERY) - - def __getattr__(self, item): - return getattr(self.job, item) - - def __repr__(self): - return self.job.__repr__() - - def is_dead(self): - return bool(self.ident) and not self.is_alive() - - def not_launched(self): - return not bool(self.ident) - - def is_autodetect(self): - return self.recheck_every - - -class Module(object): - def __init__(self, service, config): - """ - :param service: <Module> - :param config: <dict> - """ - self.service = service - self.name = service.__name__ - self.config = self.jobs_configurations_builder(config) - self.jobs = OrderedDict() - self.counter = 1 - - self.initialize_jobs() - - def __repr__(self): - return "<Class Module '{name}'>".format(name=self.name) - - def __iter__(self): - return iter(OrderedDict(self.jobs).values()) - - def __getitem__(self, item): - return self.jobs[item] - - def __delitem__(self, key): - del self.jobs[key] - - def __len__(self): - return len(self.jobs) - - def __bool__(self): - return bool(self.jobs) - - def __nonzero__(self): - return self.__bool__() - - def jobs_configurations_builder(self, config): - """ - :param config: <dict> - :return: - """ - counter = 0 - job_base_config = dict() - - for attr in BASE_CONFIG: - job_base_config[attr] = config.pop(attr, getattr(self.service, attr, BASE_CONFIG[attr])) - - if not config: - config = {str(): dict()} - elif not multi_job_check(config): - config = {str(): config} - - for job_name in config: - if not isinstance(config[job_name], dict): - continue - - job_config = setdefault_values(config[job_name], base_dict=job_base_config) - job_name = sub(r'\s+', '_', job_name) - config[job_name]['name'] = sub(r'\s+', '_', config[job_name]['name']) - counter += 1 - job_id = 'job' + str(counter).zfill(3) - - yield job_id, job_name, job_config - - def initialize_jobs(self): - """ - :return: - """ - for job_id, job_name, job_config in self.config: - job_config['job_name'] = job_name - job_config['override_name'] = job_config.pop('name') - - try: - initialized_job = self.service.Service(configuration=job_config) - except Exception as error: - Logger.error("job initialization: '{module_name} {job_name}' " - "=> ['FAILED'] ({error})".format(module_name=self.name, - job_name=job_name, - error=error)) - continue - else: - Logger.debug("job initialization: '{module_name} {job_name}' " - "=> ['OK']".format(module_name=self.name, - job_name=job_name or self.name)) - self.jobs[job_id] = Job(initialized_job=initialized_job, - job_id=job_id) - del self.config - del self.service - - -class Plugin(object): - def __init__(self): - self.loader = ModuleAndConfigLoader() - self.modules = OrderedDict() - self.sleep_time = 1 - self.runs_counter = 0 - self.config, error = self.loader.load_config_from_file(PLUGIN_CONFIG_DIR + 'python.d.conf') - if error: - Logger.error('"python.d.conf" configuration file not found. Using defaults.') - - if not self.config.get('enabled', True): - run_and_exit(Logger.info)('DISABLED in configuration file.') - - self.load_and_initialize_modules() - if not self.modules: - run_and_exit(Logger.info)('No modules to run. Exit...') - - def __iter__(self): - return iter(OrderedDict(self.modules).values()) - - @property - def jobs(self): - return (job for mod in self for job in mod) - - @property - def dead_jobs(self): - return (job for job in self.jobs if job.is_dead()) - - @property - def autodetect_jobs(self): - return [job for job in self.jobs if job.not_launched()] - - def enabled_modules(self): - for mod in MODULES_TO_RUN: - mod_name = mod[:-len(MODULE_EXTENSION)] - mod_path = CHARTS_PY_DIR + mod - conf_path = ''.join([CHARTS_PY_CONFIG_DIR, mod_name, '.conf']) - - if DEBUG: - yield mod, mod_name, mod_path, conf_path - else: - if all([self.config.get('default_run', True), - self.config.get(mod_name, True)]): - yield mod, mod_name, mod_path, conf_path - - elif all([not self.config.get('default_run'), - self.config.get(mod_name)]): - yield mod, mod_name, mod_path, conf_path - - def load_and_initialize_modules(self): - for mod, mod_name, mod_path, conf_path in self.enabled_modules(): - - # Load module from file ------------------------------------------------------------ - loaded_module, error = self.loader.load_module_from_file(mod_name, mod_path) - log = Logger.error if error else Logger.debug - log("module load source: '{module_name}' => [{status}]".format(status='FAILED' if error else 'OK', - module_name=mod_name)) - if error: - Logger.error("load source error : {0}".format(error)) - continue - - # Load module config from file ------------------------------------------------------ - loaded_config, error = self.loader.load_config_from_file(conf_path) - log = Logger.error if error else Logger.debug - log("module load config: '{module_name}' => [{status}]".format(status='FAILED' if error else 'OK', - module_name=mod_name)) - if error: - Logger.error('load config error : {0}'.format(error)) - - # Service instance initialization --------------------------------------------------- - initialized_module = Module(service=loaded_module, config=loaded_config) - Logger.debug("module status: '{module_name}' => [{status}] " - "(jobs: {jobs_number})".format(status='OK' if initialized_module else 'FAILED', - module_name=initialized_module.name, - jobs_number=len(initialized_module))) - - if initialized_module: - self.modules[initialized_module.name] = initialized_module - - @staticmethod - def check_job(job): - """ - :param job: <Job> - :return: - """ - try: - check_ok = bool(job.check()) - except Exception as error: - job.error('check() unhandled exception: {error}'.format(error=error)) - return None - else: - return check_ok - - @staticmethod - def create_job_charts(job): - """ - :param job: <Job> - :return: - """ - try: - create_ok = job.create() - except Exception as error: - job.error('create() unhandled exception: {error}'.format(error=error)) - return False - else: - return create_ok - - def delete_job(self, job): - """ - :param job: <Job> - :return: - """ - del self.modules[job.module_name][job.id] - - def run_check(self): - checked = list() - for job in self.jobs: - if job.name in checked: - job.info('check() => [DROPPED] (already served by another job)') - self.delete_job(job) - continue - ok = self.check_job(job) - if ok: - job.info('check() => [OK]') - checked.append(job.name) - job.checked = True - continue - if not job.is_autodetect() or ok is None: - job.info('check() => [FAILED]') - self.delete_job(job) - else: - job.info('check() => [RECHECK] (autodetection_retry: {0})'.format(job.recheck_every)) - - def run_create(self): - for job in self.jobs: - if not job.checked: - # skip autodetection_retry jobs - continue - ok = self.create_job_charts(job) - if ok: - job.debug('create() => [OK] (charts: {0})'.format(len(job.charts))) - job.created = True - continue - job.error('create() => [FAILED] (charts: {0})'.format(len(job.charts))) - self.delete_job(job) - - def start(self): - self.run_check() - self.run_create() - for job in self.jobs: - if job.created: - job.start() - - while True: - if threading.active_count() <= 1 and not self.autodetect_jobs: - run_and_exit(Logger.info)('FINISHED') - - sleep(self.sleep_time) - self.cleanup() - self.autodetect_retry() - - def cleanup(self): - for job in self.dead_jobs: - self.delete_job(job) - for mod in self: - if not mod: - del self.modules[mod.name] - - def autodetect_retry(self): - self.runs_counter += self.sleep_time - for job in self.autodetect_jobs: - if self.runs_counter % job.recheck_every == 0: - checked = self.check_job(job) - if checked: - created = self.create_job_charts(job) - if not created: - self.delete_job(job) - continue - job.start() - - -if __name__ == '__main__': - DEBUG, TRACE, OVERRIDE_UPDATE_EVERY, MODULES_TO_RUN = parse_cmd() - Logger = PythonDLogger() - if DEBUG: - Logger.logger.severity = 'DEBUG' - if TRACE: - Logger.log_traceback = True - Logger.info('Using python {version}'.format(version=PY_VERSION[0])) - - plugin = Plugin() - plugin.start() diff --git a/plugins.d/tc-qos-helper.sh b/plugins.d/tc-qos-helper.sh deleted file mode 100755 index 9153f22e2..000000000 --- a/plugins.d/tc-qos-helper.sh +++ /dev/null @@ -1,303 +0,0 @@ -#!/usr/bin/env bash - -# netdata -# real-time performance and health monitoring, done right! -# (C) 2017 Costa Tsaousis <costa@tsaousis.gr> -# GPL v3+ -# -# This script is a helper to allow netdata collect tc data. -# tc output parsing has been implemented in C, inside netdata -# This script allows setting names to dimensions. - -export PATH="${PATH}:/sbin:/usr/sbin:/usr/local/sbin" -export LC_ALL=C - - -# ----------------------------------------------------------------------------- -# find /var/run/fireqos - -# the default -fireqos_run_dir="/var/run/fireqos" - -function realdir { - local r="$1" - local t=$(readlink "$r") - - while [ "$t" ] - do - r=$(cd $(dirname "$r") && cd $(dirname "$t") && pwd -P)/$(basename "$t") - t=$(readlink "$r") - done - - dirname "$r" -} - -if [ ! -d "${fireqos_run_dir}" ] - then - - # the fireqos executable - we will use it to find its config - fireqos="$(which fireqos 2>/dev/null || command -v fireqos 2>/dev/null)" - - if [ ! -z "${fireqos}" ] - then - - fireqos_exec_dir="$(realdir ${fireqos})" - - if [ ! -z "${fireqos_exec_dir}" -a "${fireqos_exec_dir}" != "." -a -f "${fireqos_exec_dir}/install.config" ] - then - - LOCALSTATEDIR= - source "${fireqos_exec_dir}/install.config" - - if [ -d "${LOCALSTATEDIR}/run/fireqos" ] - then - fireqos_run_dir="${LOCALSTATEDIR}/run/fireqos" - fi - fi - fi -fi - -# ----------------------------------------------------------------------------- -# logging functions - -PROGRAM_FILE="$0" -PROGRAM_NAME="$(basename $0)" -PROGRAM_NAME="${PROGRAM_NAME/.plugin}" - -logdate() { - date "+%Y-%m-%d %H:%M:%S" -} - -log() { - local status="${1}" - shift - - echo >&2 "$(logdate): ${PROGRAM_NAME}: ${status}: ${*}" - -} - -warning() { - log WARNING "${@}" -} - -error() { - log ERROR "${@}" -} - -info() { - log INFO "${@}" -} - -fatal() { - log FATAL "${@}" - exit 1 -} - -debug=0 -debug() { - [ $debug -eq 1 ] && log DEBUG "${@}" -} - - -# ----------------------------------------------------------------------------- - -[ -z "${NETDATA_PLUGINS_DIR}" ] && NETDATA_PLUGINS_DIR="$(dirname "${0}")" -[ -z "${NETDATA_CONFIG_DIR}" ] && NETDATA_CONFIG_DIR="$(dirname "${0}")/../../../../etc/netdata" - -plugins_dir="${NETDATA_PLUGINS_DIR}" -config_dir="${NETDATA_CONFIG_DIR}" -tc="$(which tc 2>/dev/null || command -v tc 2>/dev/null)" - - -# ----------------------------------------------------------------------------- -# user configuration - -# time in seconds to refresh QoS class/qdisc names -qos_get_class_names_every=120 - -# time in seconds to exit - netdata will restart the script -qos_exit_every=3600 - -# what to use? classes or qdiscs? -tc_show="qdisc" # can also be "class" - - -# ----------------------------------------------------------------------------- -# check if we have a valid number for interval - -t=${1} -update_every=$((t)) -[ $((update_every)) -lt 1 ] && update_every=${NETDATA_UPDATE_EVERY} -[ $((update_every)) -lt 1 ] && update_every=1 - - -# ----------------------------------------------------------------------------- -# allow the user to override our defaults - -if [ -f "${config_dir}/tc-qos-helper.conf" ] - then - source "${config_dir}/tc-qos-helper.conf" -fi - -case "${tc_show}" in - qdisc|class) - ;; - - *) - error "tc_show variable can be either 'qdisc' or 'class' but is set to '${tc_show}'. Assuming it is 'qdisc'." - tc_show="qdisc" - ;; -esac - - -# ----------------------------------------------------------------------------- -# default sleep function - -LOOPSLEEPMS_LASTWORK=0 -loopsleepms() { - sleep $1 -} - -# if found and included, this file overwrites loopsleepms() -# with a high resolution timer function for precise looping. -. "${plugins_dir}/loopsleepms.sh.inc" - - -# ----------------------------------------------------------------------------- -# final checks we can run - -if [ -z "${tc}" -o ! -x "${tc}" ] - then - fatal "cannot find command 'tc' in this system." -fi - -tc_devices= -fix_names= - -# ----------------------------------------------------------------------------- - -setclassname() { - if [ "${tc_show}" = "qdisc" ] - then - echo "SETCLASSNAME $4 $2" - else - echo "SETCLASSNAME $3 $2" - fi -} - -show_tc_cls() { - [ "${tc_show}" = "qdisc" ] && return 1 - - local x="${1}" - - if [ -f /etc/iproute2/tc_cls ] - then - local classid name rest - while read classid name rest - do - [ -z "${classid}" -o -z "${name}" -o "${classid}" = "#" -o "${name}" = "#" -o "${classid:0:1}" = "#" -o "${name:0:1}" = "#" ] && continue - setclassname "" "${name}" "${classid}" - done </etc/iproute2/tc_cls - return 0 - fi - return 1 -} - -show_fireqos_names() { - local x="${1}" name n interface_dev interface_classes interface_classes_monitor - - if [ -f "${fireqos_run_dir}/ifaces/${x}" ] - then - name="$(<"${fireqos_run_dir}/ifaces/${x}")" - echo "SETDEVICENAME ${name}" - - interface_dev= - interface_classes= - interface_classes_monitor= - source "${fireqos_run_dir}/${name}.conf" - for n in ${interface_classes_monitor} - do - setclassname ${n//|/ } - done - [ ! -z "${interface_dev}" ] && echo "SETDEVICEGROUP ${interface_dev}" - - return 0 - fi - - return 1 -} - -show_tc() { - local x="${1}" - - echo "BEGIN ${x}" - - # netdata can parse the output of tc - ${tc} -s ${tc_show} show dev ${x} - - # check FireQOS names for classes - if [ ! -z "${fix_names}" ] - then - show_fireqos_names "${x}" || show_tc_cls "${x}" - fi - - echo "END ${x}" -} - -find_tc_devices() { - local count=0 devs= dev rest l - - # find all the devices in the system - # without forking - while IFS=":| " read dev rest - do - count=$((count + 1)) - [ ${count} -le 2 ] && continue - devs="${devs} ${dev}" - done </proc/net/dev - - # from all the devices find the ones - # that have QoS defined - # unfortunately, one fork per device cannot be avoided - tc_devices= - for dev in ${devs} - do - l="$(${tc} class show dev ${dev} 2>/dev/null)" - [ ! -z "${l}" ] && tc_devices="${tc_devices} ${dev}" - done -} - -# update devices and class names -# once every 2 minutes -names_every=$((qos_get_class_names_every / update_every)) - -# exit this script every hour -# it will be restarted automatically -exit_after=$((qos_exit_every / update_every)) - -c=0 -gc=0 -while [ 1 ] -do - fix_names= - c=$((c + 1)) - gc=$((gc + 1)) - - if [ ${c} -le 1 -o ${c} -ge ${names_every} ] - then - c=1 - fix_names="YES" - find_tc_devices - fi - - for d in ${tc_devices} - do - show_tc ${d} - done - - echo "WORKTIME ${LOOPSLEEPMS_LASTWORK}" - - loopsleepms ${update_every} - - [ ${gc} -gt ${exit_after} ] && exit 0 -done |