From 00151562145df50cc65e9902d52d5fa77f89fe50 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 9 Jun 2022 06:52:47 +0200 Subject: Merging upstream version 1.35.0. Signed-off-by: Daniel Baumann --- collectors/python.d.plugin/httpcheck/Makefile.inc | 13 --- collectors/python.d.plugin/httpcheck/README.md | 59 ---------- .../python.d.plugin/httpcheck/httpcheck.chart.py | 125 --------------------- .../python.d.plugin/httpcheck/httpcheck.conf | 107 ------------------ 4 files changed, 304 deletions(-) delete mode 100644 collectors/python.d.plugin/httpcheck/Makefile.inc delete mode 100644 collectors/python.d.plugin/httpcheck/README.md delete mode 100644 collectors/python.d.plugin/httpcheck/httpcheck.chart.py delete mode 100644 collectors/python.d.plugin/httpcheck/httpcheck.conf (limited to 'collectors/python.d.plugin/httpcheck') diff --git a/collectors/python.d.plugin/httpcheck/Makefile.inc b/collectors/python.d.plugin/httpcheck/Makefile.inc deleted file mode 100644 index 4a5bd856d..000000000 --- a/collectors/python.d.plugin/httpcheck/Makefile.inc +++ /dev/null @@ -1,13 +0,0 @@ -# SPDX-License-Identifier: GPL-3.0-or-later - -# THIS IS NOT A COMPLETE Makefile -# IT IS INCLUDED BY ITS PARENT'S Makefile.am -# IT IS REQUIRED TO REFERENCE ALL FILES RELATIVE TO THE PARENT - -# install these files -dist_python_DATA += httpcheck/httpcheck.chart.py -dist_pythonconfig_DATA += httpcheck/httpcheck.conf - -# do not install these files, but include them in the distribution -dist_noinst_DATA += httpcheck/README.md httpcheck/Makefile.inc - diff --git a/collectors/python.d.plugin/httpcheck/README.md b/collectors/python.d.plugin/httpcheck/README.md deleted file mode 100644 index 101b96e3e..000000000 --- a/collectors/python.d.plugin/httpcheck/README.md +++ /dev/null @@ -1,59 +0,0 @@ - - -# HTTP endpoint monitoring with Netdata - -Monitors remote http server for availability and response time. - -Following charts are drawn per job: - -1. **Response time** ms - - - Time in 0.1 ms resolution in which the server responds. - If the connection failed, the value is missing. - -2. **Status** boolean - - - Connection successful - - Unexpected content: No Regex match found in the response - - Unexpected status code: Do we get 500 errors? - - Connection failed: port not listening or blocked - - Connection timed out: host or port unreachable - -## Configuration - -Edit the [`python.d/httpcheck.conf`](https://github.com/netdata/netdata/blob/master/collectors/python.d.plugin/httpcheck/httpcheck.conf) configuration file using `edit-config` from the Netdata [config -directory](/docs/configure/nodes.md), which is typically at `/etc/netdata`. - -```bash -cd /etc/netdata # Replace this path with your Netdata config directory, if different -sudo ./edit-config python.d/httpcheck.conf -``` - -Sample configuration and their default values. - -```yaml -server: - url: 'http://host:port/path' # required - status_accepted: # optional - - 200 - timeout: 1 # optional, supports decimals (e.g. 0.2) - update_every: 3 # optional - regex: 'REGULAR_EXPRESSION' # optional, see https://docs.python.org/3/howto/regex.html - redirect: yes # optional -``` - -### Notes - -- The status chart is primarily intended for alarms, badges or for access via API. -- A system/service/firewall might block Netdata's access if a portscan or - similar is detected. -- This plugin is meant for simple use cases. Currently, the accuracy of the - response time is low and should be used as reference only. - ---- - - diff --git a/collectors/python.d.plugin/httpcheck/httpcheck.chart.py b/collectors/python.d.plugin/httpcheck/httpcheck.chart.py deleted file mode 100644 index 75718bb60..000000000 --- a/collectors/python.d.plugin/httpcheck/httpcheck.chart.py +++ /dev/null @@ -1,125 +0,0 @@ -# -*- coding: utf-8 -*- -# Description: http check netdata python.d module -# Original Author: ccremer (github.com/ccremer) -# SPDX-License-Identifier: GPL-3.0-or-later - -import re - -import urllib3 - -try: - from time import monotonic as time -except ImportError: - from time import time - -from bases.FrameworkServices.UrlService import UrlService - -# default module values (can be overridden per job in `config`) -update_every = 3 -priority = 60000 - -# Response -HTTP_RESPONSE_TIME = 'time' -HTTP_RESPONSE_LENGTH = 'length' - -# Status dimensions -HTTP_SUCCESS = 'success' -HTTP_BAD_CONTENT = 'bad_content' -HTTP_BAD_STATUS = 'bad_status' -HTTP_TIMEOUT = 'timeout' -HTTP_NO_CONNECTION = 'no_connection' - -ORDER = [ - 'response_time', - 'response_length', - 'status', -] - -CHARTS = { - 'response_time': { - 'options': [None, 'HTTP response time', 'milliseconds', 'response', 'httpcheck.responsetime', 'line'], - 'lines': [ - [HTTP_RESPONSE_TIME, 'time', 'absolute', 100, 1000] - ] - }, - 'response_length': { - 'options': [None, 'HTTP response body length', 'characters', 'response', 'httpcheck.responselength', 'line'], - 'lines': [ - [HTTP_RESPONSE_LENGTH, 'length', 'absolute'] - ] - }, - 'status': { - 'options': [None, 'HTTP status', 'boolean', 'status', 'httpcheck.status', 'line'], - 'lines': [ - [HTTP_SUCCESS, 'success', 'absolute'], - [HTTP_BAD_CONTENT, 'bad content', 'absolute'], - [HTTP_BAD_STATUS, 'bad status', 'absolute'], - [HTTP_TIMEOUT, 'timeout', 'absolute'], - [HTTP_NO_CONNECTION, 'no connection', 'absolute'] - ] - } -} - - -class Service(UrlService): - def __init__(self, configuration=None, name=None): - UrlService.__init__(self, configuration=configuration, name=name) - self.order = ORDER - self.definitions = CHARTS - pattern = self.configuration.get('regex') - self.regex = re.compile(pattern) if pattern else None - self.status_codes_accepted = self.configuration.get('status_accepted', [200]) - self.follow_redirect = self.configuration.get('redirect', True) - - def _get_data(self): - """ - Format data received from http request - :return: dict - """ - data = dict() - data[HTTP_SUCCESS] = 0 - data[HTTP_BAD_CONTENT] = 0 - data[HTTP_BAD_STATUS] = 0 - data[HTTP_TIMEOUT] = 0 - data[HTTP_NO_CONNECTION] = 0 - url = self.url - try: - start = time() - status, content = self._get_raw_data_with_status(retries=1 if self.follow_redirect else False, - redirect=self.follow_redirect) - diff = time() - start - data[HTTP_RESPONSE_TIME] = max(round(diff * 10000), 0) - self.debug('Url: {url}. Host responded with status code {code} in {diff} s'.format( - url=url, code=status, diff=diff - )) - self.process_response(content, data, status) - - except urllib3.exceptions.NewConnectionError as error: - self.debug('Connection failed: {url}. Error: {error}'.format(url=url, error=error)) - data[HTTP_NO_CONNECTION] = 1 - - except (urllib3.exceptions.TimeoutError, urllib3.exceptions.PoolError) as error: - self.debug('Connection timed out: {url}. Error: {error}'.format(url=url, error=error)) - data[HTTP_TIMEOUT] = 1 - - except urllib3.exceptions.HTTPError as error: - self.debug('Connection failed: {url}. Error: {error}'.format(url=url, error=error)) - data[HTTP_NO_CONNECTION] = 1 - - except (TypeError, AttributeError) as error: - self.error('Url: {url}. Error: {error}'.format(url=url, error=error)) - return None - - return data - - def process_response(self, content, data, status): - data[HTTP_RESPONSE_LENGTH] = len(content) - self.debug('Content: \n\n{content}\n'.format(content=content)) - if status in self.status_codes_accepted: - if self.regex and self.regex.search(content) is None: - self.debug('No match for regex "{regex}" found'.format(regex=self.regex.pattern)) - data[HTTP_BAD_CONTENT] = 1 - else: - data[HTTP_SUCCESS] = 1 - else: - data[HTTP_BAD_STATUS] = 1 diff --git a/collectors/python.d.plugin/httpcheck/httpcheck.conf b/collectors/python.d.plugin/httpcheck/httpcheck.conf deleted file mode 100644 index 3f33bf65c..000000000 --- a/collectors/python.d.plugin/httpcheck/httpcheck.conf +++ /dev/null @@ -1,107 +0,0 @@ -# netdata python.d.plugin configuration for httpcheck -# -# This file is in YaML format. Generally the format is: -# -# name: value -# -# There are 2 sections: -# - global variables -# - one or more JOBS -# -# JOBS allow you to collect values from multiple sources. -# Each source will have its own set of charts. -# -# JOB parameters have to be indented (using spaces only, example below). - -# ---------------------------------------------------------------------- -# Global Variables -# These variables set the defaults for all JOBs, however each JOB -# may define its own, overriding the defaults. - -# update_every sets the default data collection frequency. -# If unset, the httpcheck default is used, which is at 3 seconds. -# update_every: 1 - -# priority controls the order of charts at the netdata dashboard. -# Lower numbers move the charts towards the top of the page. -# If unset, the default for python.d.plugin is used. -# priority: 60000 - -# penalty indicates whether to apply penalty to update_every in case of failures. -# Penalty will increase every 5 failed updates in a row. Maximum penalty is 10 minutes. -# penalty: yes - -# chart_cleanup sets the default chart cleanup interval in iterations. -# A chart is marked as obsolete if it has not been updated -# 'chart_cleanup' iterations in a row. -# They will be hidden immediately (not offered to dashboard viewer, -# streamed upstream and archived to external databases) and deleted one hour -# later (configurable from netdata.conf). -# -- For this plugin, cleanup MUST be disabled, otherwise we lose response -# time charts -chart_cleanup: 0 - -# Autodetection and retries do not work for this plugin - -# ---------------------------------------------------------------------- -# JOBS (data collection sources) -# -# The default JOBS share the same *name*. JOBS with the same name -# are mutually exclusive. Only one of them will be allowed running at -# any time. This allows autodetection to try several alternatives and -# pick the one that works. -# -# Any number of jobs is supported. -# -# ------------------------------- -# ATTENTION: Any valid configuration will be accepted, even if initial connection fails! -# ------------------------------- -# -# There is intentionally no default config, e.g. for 'localhost' - -# job_name: -# name: myname # [optional] the JOB's name as it will appear at the -# # dashboard (by default is the job_name) -# # JOBs sharing a name are mutually exclusive -# update_every: 3 # [optional] the JOB's data collection frequency -# priority: 60000 # [optional] the JOB's order on the dashboard -# penalty: yes # the JOB's penalty -# timeout: 1 # [optional] the timeout when connecting, supports decimals (e.g. 0.5s) -# url: 'http[s]://host-ip-or-dns[:port][path]' -# # [required] the remote host url to connect to. If [:port] is missing, it defaults to 80 -# # for HTTP and 443 for HTTPS. [path] is optional too, defaults to / -# header: {'Content-Type': 'application/json'} -# # [optional] the HTTP header sent with the request. -# method: GET # [optional] the HTTP request method (POST, PUT, DELETE, HEAD etc.) -# redirect: yes # [optional] If the remote host returns 3xx status codes, the redirection url will be -# # followed (default). -# body: {'key': 'value'} # [optional] the body sent with the request (e.g. POST, PUT, PATCH). -# status_accepted: # [optional] By default, 200 is accepted. Anything else will result in 'bad status' in the -# # status chart, however: The response time will still be > 0, since the -# # host responded with something. -# # If redirect is enabled, the accepted status will be checked against the redirected page. -# - 200 # Multiple status codes are possible. If you specify 'status_accepted', you would still -# # need to add '200'. E.g. 'status_accepted: [301]' will trigger an error in 'bad status' -# # if code is 200. Do specify numerical entries such as 200, not 'OK'. -# regex: None # [optional] If the status code is accepted, the content of the response will be searched for this -# # regex (if defined). Be aware that you may need to escape the regex string. If redirect is enabled, -# # the regex will be matched to the redirected page, not the initial 3xx response. - -# Simple example: -# -# jira: -# url: 'https://jira.localdomain/' - - -# Complex example: -# -# cool_website: -# url: 'http://cool.website:8080/home' -# status_accepted: -# - 200 -# - 204 -# regex: My cool website!<\/title> -# timeout: 2 - -# This plugin is intended for simple cases. Currently, the accuracy of the response time is low and should be used as reference only. - -- cgit v1.2.3