diff options
Diffstat (limited to 'collectors/charts.d.plugin')
48 files changed, 1131 insertions, 2930 deletions
diff --git a/collectors/charts.d.plugin/.keep b/collectors/charts.d.plugin/.keep new file mode 100644 index 000000000..e69de29bb --- /dev/null +++ b/collectors/charts.d.plugin/.keep diff --git a/collectors/charts.d.plugin/Makefile.am b/collectors/charts.d.plugin/Makefile.am index e2e00258f..2989b4b8d 100644 --- a/collectors/charts.d.plugin/Makefile.am +++ b/collectors/charts.d.plugin/Makefile.am @@ -32,12 +32,11 @@ dist_charts_DATA = \ userchartsconfigdir=$(configdir)/charts.d dist_userchartsconfig_DATA = \ - $(top_srcdir)/installer/.keep \ + .keep \ $(NULL) chartsconfigdir=$(libconfigdir)/charts.d dist_chartsconfig_DATA = \ - $(top_srcdir)/installer/.keep \ $(NULL) include ap/Makefile.inc diff --git a/collectors/charts.d.plugin/Makefile.in b/collectors/charts.d.plugin/Makefile.in deleted file mode 100644 index 23e2edebb..000000000 --- a/collectors/charts.d.plugin/Makefile.in +++ /dev/null @@ -1,953 +0,0 @@ -# Makefile.in generated by automake 1.14.1 from Makefile.am. -# @configure_input@ - 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for dev in "${!ap_devs[@]}" - do + for dev in "${!ap_devs[@]}"; do ssid="${ap_devs[${dev}]}" # create the chart with 3 dimensions @@ -99,14 +98,13 @@ ap_update() { # for each dimension # remember: KEEP IT SIMPLE AND SHORT - for dev in "${!ap_devs[@]}" - do - echo - echo "DEVICE ${dev}" + for dev in "${!ap_devs[@]}"; do + echo + echo "DEVICE ${dev}" iw "${dev}" station dump - done | awk " + done | awk ' function zero_data() { - dev = \"\"; + dev = ""; c = 0; rb = 0; tb = 0; @@ -121,32 +119,32 @@ ap_update() { e = 0; } function print_device() { - if(dev != \"\" && length(dev) > 0) { - print \"BEGIN ap_clients.\" dev; - print \"SET clients = \" c; - print \"END\"; - print \"BEGIN ap_bandwidth.\" dev; - print \"SET received = \" rb; - print \"SET sent = \" tb; - print \"END\"; - print \"BEGIN ap_packets.\" dev; - print \"SET received = \" rp; - print \"SET sent = \" tp; - print \"END\"; - print \"BEGIN ap_issues.\" dev; - print \"SET retries = \" tr; - print \"SET failures = \" tf; - print \"END\"; + if(dev != "" && length(dev) > 0) { + print "BEGIN ap_clients." dev; + print "SET clients = " c; + print "END"; + print "BEGIN ap_bandwidth." dev; + print "SET received = " rb; + print "SET sent = " tb; + print "END"; + print "BEGIN ap_packets." dev; + print "SET received = " rp; + print "SET sent = " tp; + print "END"; + print "BEGIN ap_issues." dev; + print "SET retries = " tr; + print "SET failures = " tf; + print "END"; if( c == 0 ) c = 1; - print \"BEGIN ap_signal.\" dev; - print \"SET signal = \" int(s / c); - print \"END\"; - print \"BEGIN ap_bitrate.\" dev; - print \"SET receive = \" int(rt / c); - print \"SET transmit = \" int(tt / c); - print \"SET expected = \" int(e / c); - print \"END\"; + print "BEGIN ap_signal." dev; + print "SET signal = " int(s / c); + print "END"; + print "BEGIN ap_bitrate." dev; + print "SET receive = " int(rt / c); + print "SET transmit = " int(tt / c); + print "SET expected = " int(e / c); + print "END"; } zero_data(); } @@ -155,28 +153,27 @@ ap_update() { } /^DEVICE / { print_device(); - dev = \$2; + dev = $2; } /^Station/ { c++; } - /^[ \\t]+rx bytes:/ { rb += \$3; } - /^[ \\t]+tx bytes:/ { tb += \$3; } - /^[ \\t]+rx packets:/ { rp += \$3; } - /^[ \\t]+tx packets:/ { tp += \$3; } - /^[ \\t]+tx retries:/ { tr += \$3; } - /^[ \\t]+tx failed:/ { tf += \$3; } - /^[ \\t]+signal:/ { x = \$2; s += x * 1000; } - /^[ \\t]+rx bitrate:/ { x = \$3; rt += x * 1000; } - /^[ \\t]+tx bitrate:/ { x = \$3; tt += x * 1000; } - /^[ \\t]+expected throughput:(.*)Mbps/ { - x=\$3; - sub(/Mbps/, \"\", x); + /^[ \t]+rx bytes:/ { rb += $3; } + /^[ \t]+tx bytes:/ { tb += $3; } + /^[ \t]+rx packets:/ { rp += $3; } + /^[ \t]+tx packets:/ { tp += $3; } + /^[ \t]+tx retries:/ { tr += $3; } + /^[ \t]+tx failed:/ { tf += $3; } + /^[ \t]+signal:/ { x = $2; s += x * 1000; } + /^[ \t]+rx bitrate:/ { x = $3; rt += x * 1000; } + /^[ \t]+tx bitrate:/ { x = $3; tt += x * 1000; } + /^[ \t]+expected throughput:(.*)Mbps/ { + x=$3; + sub(/Mbps/, "", x); e += x * 1000; } END { print_device(); } - " + ' return 0 } - diff --git a/collectors/charts.d.plugin/apache/README.md b/collectors/charts.d.plugin/apache/README.md index 890cee984..273979107 100644 --- a/collectors/charts.d.plugin/apache/README.md +++ b/collectors/charts.d.plugin/apache/README.md @@ -1,10 +1,10 @@ +# Apache + > THIS MODULE IS OBSOLETE. -> USE THE PYTHON ONE - IT SUPPORTS MULTIPLE JOBS AND IT IS MORE EFFICIENT +> USE [THE PYTHON ONE](../../python.d.plugin/apache) - IT SUPPORTS MULTIPLE JOBS AND IT IS MORE EFFICIENT --- -# Apache Plugin (apache) - The `apache` collector visualizes key performance data for an apache web server. ## Example netdata charts @@ -125,3 +125,5 @@ curl "http://127.0.0.1:80/server-status?auto" netdata will be able to do it too. Notice: You may need to have the default `000-default.conf ` website enabled in order for the status mod to work. + +[]() diff --git a/collectors/charts.d.plugin/apache/apache.chart.sh b/collectors/charts.d.plugin/apache/apache.chart.sh index 95876432f..7d09ee676 100644 --- a/collectors/charts.d.plugin/apache/apache.chart.sh +++ b/collectors/charts.d.plugin/apache/apache.chart.sh @@ -52,21 +52,20 @@ apache_key_connsasynckeepalive= apache_key_connsasyncclosing= apache_detect() { local i=0 - for x in "${@}" - do + for x in "${@}"; do case "${x}" in - 'Total Accesses') apache_key_accesses=$((i + 1)) ;; - 'Total kBytes') apache_key_kbytes=$((i + 1)) ;; - 'ReqPerSec') apache_key_reqpersec=$((i + 1)) ;; - 'BytesPerSec') apache_key_bytespersec=$((i + 1)) ;; - 'BytesPerReq') apache_key_bytesperreq=$((i + 1)) ;; - 'BusyWorkers') apache_key_busyworkers=$((i + 1)) ;; - 'IdleWorkers') apache_key_idleworkers=$((i + 1));; - 'ConnsTotal') apache_key_connstotal=$((i + 1)) ;; - 'ConnsAsyncWriting') apache_key_connsasyncwriting=$((i + 1)) ;; - 'ConnsAsyncKeepAlive') apache_key_connsasynckeepalive=$((i + 1)) ;; - 'ConnsAsyncClosing') apache_key_connsasyncclosing=$((i + 1)) ;; - 'Scoreboard') apache_key_scoreboard=$((i)) ;; + 'Total Accesses') apache_key_accesses=$((i + 1)) ;; + 'Total kBytes') apache_key_kbytes=$((i + 1)) ;; + 'ReqPerSec') apache_key_reqpersec=$((i + 1)) ;; + 'BytesPerSec') apache_key_bytespersec=$((i + 1)) ;; + 'BytesPerReq') apache_key_bytesperreq=$((i + 1)) ;; + 'BusyWorkers') apache_key_busyworkers=$((i + 1)) ;; + 'IdleWorkers') apache_key_idleworkers=$((i + 1)) ;; + 'ConnsTotal') apache_key_connstotal=$((i + 1)) ;; + 'ConnsAsyncWriting') apache_key_connsasyncwriting=$((i + 1)) ;; + 'ConnsAsyncKeepAlive') apache_key_connsasynckeepalive=$((i + 1)) ;; + 'ConnsAsyncClosing') apache_key_connsasyncclosing=$((i + 1)) ;; + 'Scoreboard') apache_key_scoreboard=$((i)) ;; esac i=$((i + 1)) @@ -74,20 +73,19 @@ apache_detect() { # we will not check of the Conns* # keys, since these are apache 2.4 specific - [ -z "${apache_key_accesses}" ] && error "missing 'Total Accesses' from apache server: ${*}" && return 1 - [ -z "${apache_key_kbytes}" ] && error "missing 'Total kBytes' from apache server: ${*}" && return 1 - [ -z "${apache_key_reqpersec}" ] && error "missing 'ReqPerSec' from apache server: ${*}" && return 1 + [ -z "${apache_key_accesses}" ] && error "missing 'Total Accesses' from apache server: ${*}" && return 1 + [ -z "${apache_key_kbytes}" ] && error "missing 'Total kBytes' from apache server: ${*}" && return 1 + [ -z "${apache_key_reqpersec}" ] && error "missing 'ReqPerSec' from apache server: ${*}" && return 1 [ -z "${apache_key_bytespersec}" ] && error "missing 'BytesPerSec' from apache server: ${*}" && return 1 [ -z "${apache_key_bytesperreq}" ] && error "missing 'BytesPerReq' from apache server: ${*}" && return 1 [ -z "${apache_key_busyworkers}" ] && error "missing 'BusyWorkers' from apache server: ${*}" && return 1 [ -z "${apache_key_idleworkers}" ] && error "missing 'IdleWorkers' from apache server: ${*}" && return 1 - [ -z "${apache_key_scoreboard}" ] && error "missing 'Scoreboard' from apache server: ${*}" && return 1 + [ -z "${apache_key_scoreboard}" ] && error "missing 'Scoreboard' from apache server: ${*}" && return 1 - if [ ! -z "${apache_key_connstotal}" ] && \ - [ ! -z "${apache_key_connsasyncwriting}" ] && \ - [ ! -z "${apache_key_connsasynckeepalive}" ] && \ - [ ! -z "${apache_key_connsasyncclosing}" ] - then + if [ ! -z "${apache_key_connstotal}" ] && + [ ! -z "${apache_key_connsasyncwriting}" ] && + [ ! -z "${apache_key_connsasynckeepalive}" ] && + [ ! -z "${apache_key_connsasyncclosing}" ]; then apache_has_conns=1 else apache_has_conns=0 @@ -103,15 +101,13 @@ apache_get() { ret=$? IFS="${oIFS}" - if [ $ret -ne 0 ] || [ "${#apache_response[@]}" -eq 0 ] - then + if [ $ret -ne 0 ] || [ "${#apache_response[@]}" -eq 0 ]; then return 1 fi # the last line on the apache output is "Scoreboard" # we use this label to detect that the output has a new word count - if [ ${apache_keys_detected} -eq 0 ] || [ "${apache_response[${apache_key_scoreboard}]}" != "Scoreboard" ] - then + if [ ${apache_keys_detected} -eq 0 ] || [ "${apache_response[${apache_key_scoreboard}]}" != "Scoreboard" ]; then apache_detect "${apache_response[@]}" || return 1 apache_keys_detected=1 fi @@ -131,20 +127,20 @@ apache_get() { apache_busyworkers="${apache_response[${apache_key_busyworkers}]}" apache_idleworkers="${apache_response[${apache_key_idleworkers}]}" - if [ -z "${apache_accesses}" ] || \ - [ -z "${apache_kbytes}" ] || \ - [ -z "${apache_reqpersec}" ] || \ - [ -z "${apache_bytespersec}" ] || \ - [ -z "${apache_bytesperreq}" ] || \ - [ -z "${apache_busyworkers}" ] - [ -z "${apache_idleworkers}" ] + if + [ -z "${apache_accesses}" ] || + [ -z "${apache_kbytes}" ] || + [ -z "${apache_reqpersec}" ] || + [ -z "${apache_bytespersec}" ] || + [ -z "${apache_bytesperreq}" ] || + [ -z "${apache_busyworkers}" ] + [ -z "${apache_idleworkers}" ] then error "empty values got from apache server: ${apache_response[*]}" return 1 fi - if [ ${apache_has_conns} -eq 1 ] - then + if [ ${apache_has_conns} -eq 1 ]; then apache_connstotal="${apache_response[${apache_key_connstotal}]}" apache_connsasyncwriting="${apache_response[${apache_key_connsasyncwriting}]}" apache_connsasynckeepalive="${apache_response[${apache_key_connsasynckeepalive}]}" @@ -159,8 +155,7 @@ apache_check() { apache_get # shellcheck disable=2181 - if [ $? -ne 0 ] - then + if [ $? -ne 0 ]; then # shellcheck disable=2154 error "cannot find stub_status on URL '${apache_url}'. Please set apache_url='http://apache.server:80/server-status?auto' in $confd/apache.conf" return 1 @@ -191,8 +186,7 @@ CHART apache_local.net '' "apache Bandwidth" "kilobits/s" bandwidth apache.net a DIMENSION sent '' incremental 8 1 EOF - if [ ${apache_has_conns} -eq 1 ] - then + if [ ${apache_has_conns} -eq 1 ]; then cat <<EOF2 CHART apache_local.connections '' "apache Connections" "connections" connections apache.connections line $((apache_priority + 2)) $apache_update_every DIMENSION connections '' absolute 1 1 @@ -240,9 +234,8 @@ SET busy = $((apache_busyworkers)) END VALUESEOF - if [ ${apache_has_conns} -eq 1 ] - then - cat <<VALUESEOF2 + if [ ${apache_has_conns} -eq 1 ]; then + cat <<VALUESEOF2 BEGIN apache_local.connections $1 SET connections = $((apache_connstotal)) END diff --git a/collectors/charts.d.plugin/apcupsd/README.md b/collectors/charts.d.plugin/apcupsd/README.md index e69de29bb..59739efcd 100644 --- a/collectors/charts.d.plugin/apcupsd/README.md +++ b/collectors/charts.d.plugin/apcupsd/README.md @@ -0,0 +1,7 @@ +# apcupsd + +*Under construction* + +Collects UPS metrics + +[]() diff --git a/collectors/charts.d.plugin/apcupsd/apcupsd.chart.sh b/collectors/charts.d.plugin/apcupsd/apcupsd.chart.sh index e26ef566a..b4b92cdc5 100644 --- a/collectors/charts.d.plugin/apcupsd/apcupsd.chart.sh +++ b/collectors/charts.d.plugin/apcupsd/apcupsd.chart.sh @@ -11,7 +11,7 @@ apcupsd_ip= apcupsd_port= declare -A apcupsd_sources=( - ["local"]="127.0.0.1:3551" + ["local"]="127.0.0.1:3551" ) # how frequently to collect UPS data @@ -35,46 +35,40 @@ apcupsd_check() { require_cmd apcaccess || return 1 # backwards compatibility - if [ "${apcupsd_ip}:${apcupsd_port}" != ":" ] - then - apcupsd_sources["local"]="${apcupsd_ip}:${apcupsd_port}" + if [ "${apcupsd_ip}:${apcupsd_port}" != ":" ]; then + apcupsd_sources["local"]="${apcupsd_ip}:${apcupsd_port}" fi - local host working=0 failed=0 - for host in "${!apcupsd_sources[@]}" - do - run apcupsd_get "${apcupsd_sources[${host}]}" >/dev/null - # shellcheck disable=2181 - if [ $? -ne 0 ] - then - error "cannot get information for apcupsd server ${host} on ${apcupsd_sources[${host}]}." - failed=$((failed + 1)) - elif [ "$(apcupsd_get "${apcupsd_sources[${host}]}" | awk '/^STATUS.*/{ print $3 }')" != "ONLINE" ] - then - error "APC UPS ${host} on ${apcupsd_sources[${host}]} is not online." - failed=$((failed + 1)) - else - working=$((working + 1)) - fi - done - - if [ ${working} -eq 0 ] - then - error "No APC UPSes found available." - return 1 - fi + local host working=0 failed=0 + for host in "${!apcupsd_sources[@]}"; do + run apcupsd_get "${apcupsd_sources[${host}]}" >/dev/null + # shellcheck disable=2181 + if [ $? -ne 0 ]; then + error "cannot get information for apcupsd server ${host} on ${apcupsd_sources[${host}]}." + failed=$((failed + 1)) + elif [ "$(apcupsd_get "${apcupsd_sources[${host}]}" | awk '/^STATUS.*/{ print $3 }')" != "ONLINE" ]; then + error "APC UPS ${host} on ${apcupsd_sources[${host}]} is not online." + failed=$((failed + 1)) + else + working=$((working + 1)) + fi + done + + if [ ${working} -eq 0 ]; then + error "No APC UPSes found available." + return 1 + fi return 0 } apcupsd_create() { - local host src - for host in "${!apcupsd_sources[@]}" - do - src=${apcupsd_sources[${host}]} + local host src + for host in "${!apcupsd_sources[@]}"; do + src=${apcupsd_sources[${host}]} - # create the charts - cat <<EOF + # create the charts + cat <<EOF CHART apcupsd_${host}.charge '' "UPS Charge for ${host} on ${src}" "percentage" ups apcupsd.charge area $((apcupsd_priority + 1)) $apcupsd_update_every DIMENSION battery_charge charge absolute 1 100 @@ -103,12 +97,14 @@ DIMENSION temp temp absolute 1 100 CHART apcupsd_${host}.time '' "UPS Time Remaining for ${host} on ${src}" "Minutes" ups apcupsd.time area $((apcupsd_priority + 2)) $apcupsd_update_every DIMENSION time time absolute 1 100 +CHART apcupsd_${host}.online '' "UPS ONLINE flag for ${host} on ${src}" "boolean" ups apcupsd.online line $((apcupsd_priority + 8)) $apcupsd_update_every +DIMENSION online online absolute 0 1 + EOF - done + done return 0 } - apcupsd_update() { # the first argument to this function is the microseconds since last update # pass this parameter to the BEGIN statement (see bellow). @@ -117,10 +113,9 @@ apcupsd_update() { # for each dimension # remember: KEEP IT SIMPLE AND SHORT - local host working=0 failed=0 - for host in "${!apcupsd_sources[@]}" - do - apcupsd_get "${apcupsd_sources[${host}]}" | awk " + local host working=0 failed=0 + for host in "${!apcupsd_sources[@]}"; do + apcupsd_get "${apcupsd_sources[${host}]}" | awk " BEGIN { battery_charge = 0; @@ -130,70 +125,76 @@ BEGIN { input_voltage_min = 0; input_voltage_max = 0; input_frequency = 0; - output_voltage = 0; + output_voltage = 0; output_voltage_nominal = 0; load = 0; temp = 0; time = 0; } -/^BCHARGE.*/ { battery_charge = \$3 * 100 }; -/^BATTV.*/ { battery_voltage = \$3 * 100 }; -/^NOMBATTV.*/ { battery_voltage_nominal = \$3 * 100 }; -/^LINEV.*/ { input_voltage = \$3 * 100 }; -/^MINLINEV.*/ { input_voltage_min = \$3 * 100 }; -/^MAXLINEV.*/ { input_voltage_max = \$3 * 100 }; -/^LINEFREQ.*/ { input_frequency = \$3 * 100 }; -/^OUTPUTV.*/ { output_voltage = \$3 * 100 }; -/^NOMOUTV.*/ { output_voltage_nominal = \$3 * 100 }; -/^LOADPCT.*/ { load = \$3 * 100 }; -/^ITEMP.*/ { temp = \$3 * 100 }; -/^TIMELEFT.*/ { time = \$3 * 100 }; +/^BCHARGE.*/ { battery_charge = \$3 * 100 }; +/^BATTV.*/ { battery_voltage = \$3 * 100 }; +/^NOMBATTV.*/ { battery_voltage_nominal = \$3 * 100 }; +/^LINEV.*/ { input_voltage = \$3 * 100 }; +/^MINLINEV.*/ { input_voltage_min = \$3 * 100 }; +/^MAXLINEV.*/ { input_voltage_max = \$3 * 100 }; +/^LINEFREQ.*/ { input_frequency = \$3 * 100 }; +/^OUTPUTV.*/ { output_voltage = \$3 * 100 }; +/^NOMOUTV.*/ { output_voltage_nominal = \$3 * 100 }; +/^LOADPCT.*/ { load = \$3 * 100 }; +/^ITEMP.*/ { temp = \$3 * 100 }; +/^TIMELEFT.*/ { time = \$3 * 100 }; +/^STATUS.*/ { online=(\$3 == \"ONLINE\")?1:0 }; END { - print \"BEGIN apcupsd_${host}.charge $1\"; - print \"SET battery_charge = \" battery_charge; - print \"END\" - - print \"BEGIN apcupsd_${host}.battery_voltage $1\"; - print \"SET battery_voltage = \" battery_voltage; - print \"SET battery_voltage_nominal = \" battery_voltage_nominal; - print \"END\" - - print \"BEGIN apcupsd_${host}.input_voltage $1\"; - print \"SET input_voltage = \" input_voltage; - print \"SET input_voltage_min = \" input_voltage_min; - print \"SET input_voltage_max = \" input_voltage_max; - print \"END\" - - print \"BEGIN apcupsd_${host}.input_frequency $1\"; - print \"SET input_frequency = \" input_frequency; - print \"END\" - - print \"BEGIN apcupsd_${host}.output_voltage $1\"; - print \"SET output_voltage = \" output_voltage; - print \"SET output_voltage_nominal = \" output_voltage_nominal; - print \"END\" - - print \"BEGIN apcupsd_${host}.load $1\"; - print \"SET load = \" load; - print \"END\" - - print \"BEGIN apcupsd_${host}.temp $1\"; - print \"SET temp = \" temp; + print \"BEGIN apcupsd_${host}.online $1\"; + print \"SET online = \" online; print \"END\" - print \"BEGIN apcupsd_${host}.time $1\"; - print \"SET time = \" time; - print \"END\" + if (online == 1) { + print \"BEGIN apcupsd_${host}.charge $1\"; + print \"SET battery_charge = \" battery_charge; + print \"END\" + + print \"BEGIN apcupsd_${host}.battery_voltage $1\"; + print \"SET battery_voltage = \" battery_voltage; + print \"SET battery_voltage_nominal = \" battery_voltage_nominal; + print \"END\" + + print \"BEGIN apcupsd_${host}.input_voltage $1\"; + print \"SET input_voltage = \" input_voltage; + print \"SET input_voltage_min = \" input_voltage_min; + print \"SET input_voltage_max = \" input_voltage_max; + print \"END\" + + print \"BEGIN apcupsd_${host}.input_frequency $1\"; + print \"SET input_frequency = \" input_frequency; + print \"END\" + + print \"BEGIN apcupsd_${host}.output_voltage $1\"; + print \"SET output_voltage = \" output_voltage; + print \"SET output_voltage_nominal = \" output_voltage_nominal; + print \"END\" + + print \"BEGIN apcupsd_${host}.load $1\"; + print \"SET load = \" load; + print \"END\" + + print \"BEGIN apcupsd_${host}.temp $1\"; + print \"SET temp = \" temp; + print \"END\" + + print \"BEGIN apcupsd_${host}.time $1\"; + print \"SET time = \" time; + print \"END\" + } }" - # shellcheck disable=SC2181 - if [ $? -ne 0 ] - then - failed=$((failed + 1)) - error "failed to get values for APC UPS ${host} on ${apcupsd_sources[${host}]}" && return 1 - else - working=$((working + 1)) - fi - done + # shellcheck disable=SC2181 + if [ $? -ne 0 ]; then + failed=$((failed + 1)) + error "failed to get values for APC UPS ${host} on ${apcupsd_sources[${host}]}" && return 1 + else + working=$((working + 1)) + fi + done [ $working -eq 0 ] && error "failed to get values from all APC UPSes" && return 1 diff --git a/collectors/charts.d.plugin/charts.d.dryrun-helper.sh b/collectors/charts.d.plugin/charts.d.dryrun-helper.sh index 67496c1bd..91af2c542 100755 --- a/collectors/charts.d.plugin/charts.d.dryrun-helper.sh +++ b/collectors/charts.d.plugin/charts.d.dryrun-helper.sh @@ -17,7 +17,7 @@ tmp1="$(mktemp)" tmp2="$(mktemp)" myset() { - set | grep -v "^_=" | grep -v "^PIPESTATUS=" | grep -v "^BASH_LINENO=" + set | grep -v "^_=" | grep -v "^PIPESTATUS=" | grep -v "^BASH_LINENO=" } # save 2 'set' @@ -26,52 +26,46 @@ myset >"$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 +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 - # shellcheck source=/dev/null - . "$conf" - if [ $? -ne 0 ] - then - echo >&2 "$me: cannot load config file $conf" - rm "$tmp1" "$tmp2" - exit 1 - fi +if [ -f "$conf" ]; then + # shellcheck source=/dev/null + . "$conf" + if [ $? -ne 0 ]; then + echo >&2 "$me: cannot load config file $conf" + rm "$tmp1" "$tmp2" + exit 1 + fi fi # shellcheck source=/dev/null . "$chart" -if [ $? -ne 0 ] -then - echo >&2 "$me: cannot load chart file $chart" - rm "$tmp1" "$tmp2" - exit 1 +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 +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" "$tmp2" diff --git a/collectors/charts.d.plugin/charts.d.plugin b/collectors/charts.d.plugin/charts.d.plugin deleted file mode 100644 index 1c6e8c5c9..000000000 --- a/collectors/charts.d.plugin/charts.d.plugin +++ /dev/null @@ -1,743 +0,0 @@ -#!/usr/bin/env bash -# SPDX-License-Identifier: GPL-3.0-or-later - -# netdata -# real-time performance and health monitoring, done right! -# (C) 2017 Costa Tsaousis <costa@tsaousis.gr> -# GPL v3+ -# -# charts.d.plugin allows easy development of BASH plugins -# -# if you need to run parallel charts.d processes, link this file to a different name -# in the same directory, with a .plugin suffix and netdata will start both of them, -# each will have a different config file and modules configuration directory. -# - -export PATH="${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 "${NETDATA_USER_CONFIG_DIR}" ] && NETDATA_USER_CONFIG_DIR="/usr/local/etc/netdata" -[ -z "${NETDATA_STOCK_CONFIG_DIR}" ] && NETDATA_STOCK_CONFIG_DIR="/usr/local/lib/netdata/conf.d" - -pluginsd="${NETDATA_PLUGINS_DIR}" -stockconfd="${NETDATA_STOCK_CONFIG_DIR}/${PROGRAM_NAME}" -userconfd="${NETDATA_USER_CONFIG_DIR}/${PROGRAM_NAME}" -olduserconfd="${NETDATA_USER_CONFIG_DIR}" -chartsd="$pluginsd/../charts.d" - -minimum_update_frequency="${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. -source "$pluginsd/loopsleepms.sh.inc" -[ $? -ne 0 ] && error "Failed to load '$pluginsd/loopsleepms.sh.inc'." - -# ----------------------------------------------------------------------------- -# load my configuration - -for myconfig in "${NETDATA_STOCK_CONFIG_DIR}/${PROGRAM_NAME}.conf" "${NETDATA_USER_CONFIG_DIR}/${PROGRAM_NAME}.conf" -do - if [ -f "$myconfig" ] - then - source "$myconfig" - if [ $? -ne 0 ] - then - error "Config file '$myconfig' loaded with errors." - else - info "Configuration file '$myconfig' loaded." - fi - else - warning "Configuration file '$myconfig' not found." - fi -done - -# make sure time_divisor is right -time_divisor=$((time_divisor)) -[ $time_divisor -lt 10 ] && time_divisor=10 -[ $time_divisor -gt 100 ] && time_divisor=100 - - -# 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 with code ${ret}:\n --- BEGIN TRACE ---\n" - cat "${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 '${NETDATA_USER_CONFIG_DIR}/${PROGRAM_NAME}.conf' 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 "$userconfd/$chart.conf" ] - #then - # if [ ! -z "$( cat "$userconfd/$chart.conf" | sed "s/^ \+//g" | grep -v "^$" | grep -v "^#" | grep -v "^$chart$charts_undescore" )" ] - # then - # error "module's $chart config $userconfd/$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/$chart.chart.sh" "$userconfd/$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'" - - source "$chartsd/$chart.chart.sh" - [ $? -ne 0 ] && warning "Module '$chartsd/$chart.chart.sh' loaded with errors." - - # first load the stock config - if [ -f "$stockconfd/$chart.conf" ] - then - debug "loading module configuration: '$stockconfd/$chart.conf'" - source "$stockconfd/$chart.conf" - [ $? -ne 0 ] && warning "Config file '$stockconfd/$chart.conf' loaded with errors." - else - debug "not found module configuration: '$stockconfd/$chart.conf'" - fi - - # then load the user config (it overwrites the stock) - if [ -f "$userconfd/$chart.conf" ] - then - debug "loading module configuration: '$userconfd/$chart.conf'" - source "$userconfd/$chart.conf" - [ $? -ne 0 ] && warning "Config file '$userconfd/$chart.conf' loaded with errors." - else - debug "not found module configuration: '$userconfd/$chart.conf'" - - if [ -f "$olduserconfd/$chart.conf" ] - then - # support for very old netdata that had the charts.d module configs in /etc/netdata - info "loading module configuration from obsolete location: '$olduserconfd/$chart.conf'" - source "$olduserconfd/$chart.conf" - [ $? -ne 0 ] && warning "Config file '$olduserconfd/$chart.conf' loaded with errors." - fi - fi - - eval "dt=\$$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 ${exit_at} && exit 0 - done - - fatal "nothing left to do, exiting..." -} - -global_update diff --git a/collectors/charts.d.plugin/charts.d.plugin.in b/collectors/charts.d.plugin/charts.d.plugin.in index 3477894d8..05a63875b 100755 --- a/collectors/charts.d.plugin/charts.d.plugin.in +++ b/collectors/charts.d.plugin/charts.d.plugin.in @@ -17,7 +17,7 @@ export PATH="${PATH}:/sbin:/usr/sbin:/usr/local/bin:/usr/local/sbin" PROGRAM_FILE="$0" PROGRAM_NAME="$(basename $0)" -PROGRAM_NAME="${PROGRAM_NAME/.plugin}" +PROGRAM_NAME="${PROGRAM_NAME/.plugin/}" MODULE_NAME="main" # ----------------------------------------------------------------------------- @@ -26,72 +26,69 @@ MODULE_NAME="main" debug=0 TMP_DIR= chartsd_cleanup() { - trap '' EXIT QUIT HUP INT TERM - - if [ ! -z "$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 '' 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 )" +if [ $UID = "0" ]; then + TMP_DIR="$(mktemp -d /var/run/netdata-${PROGRAM_NAME}-XXXXXXXXXX)" else - TMP_DIR="$( mktemp -d /tmp/.netdata-${PROGRAM_NAME}-XXXXXXXXXX )" + TMP_DIR="$(mktemp -d /tmp/.netdata-${PROGRAM_NAME}-XXXXXXXXXX)" fi logdate() { - date "+%Y-%m-%d %H:%M:%S" + date "+%Y-%m-%d %H:%M:%S" } log() { - local status="${1}" - shift + local status="${1}" + shift - echo >&2 "$(logdate): ${PROGRAM_NAME}: ${status}: ${MODULE_NAME}: ${*}" + echo >&2 "$(logdate): ${PROGRAM_NAME}: ${status}: ${MODULE_NAME}: ${*}" } warning() { - log WARNING "${@}" + log WARNING "${@}" } error() { - log ERROR "${@}" + log ERROR "${@}" } info() { - log INFO "${@}" + log INFO "${@}" } fatal() { - log FATAL "${@}" - echo "DISABLE" - exit 1 + log FATAL "${@}" + echo "DISABLE" + exit 1 } debug() { - [ $debug -eq 1 ] && log DEBUG "${@}" + [ $debug -eq 1 ] && log DEBUG "${@}" } # ----------------------------------------------------------------------------- # 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 + 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 @@ -108,7 +105,7 @@ 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." +[ $((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: $*" @@ -117,7 +114,7 @@ info "started from '$PROGRAM_FILE' with options: $*" # netdata exposes a few environment variables for us [ -z "${NETDATA_PLUGINS_DIR}" ] && NETDATA_PLUGINS_DIR="$(dirname "${0}")" -[ -z "${NETDATA_USER_CONFIG_DIR}" ] && NETDATA_USER_CONFIG_DIR="@configdir_POST@" +[ -z "${NETDATA_USER_CONFIG_DIR}" ] && NETDATA_USER_CONFIG_DIR="@configdir_POST@" [ -z "${NETDATA_STOCK_CONFIG_DIR}" ] && NETDATA_STOCK_CONFIG_DIR="@libconfigdir_POST@" pluginsd="${NETDATA_PLUGINS_DIR}" @@ -127,7 +124,7 @@ olduserconfd="${NETDATA_USER_CONFIG_DIR}" chartsd="$pluginsd/../charts.d" minimum_update_frequency="${NETDATA_UPDATE_EVERY-1}" -update_every=${minimum_update_frequency} # this will be overwritten by the command line +update_every=${minimum_update_frequency} # this will be overwritten by the command line # work around for non BASH shells charts_create="_create" @@ -169,53 +166,46 @@ enable_all_charts="yes" 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." +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 $1. Aborting." done - # ----------------------------------------------------------------------------- # loop control @@ -223,7 +213,7 @@ done LOOPSLEEPMS_HIGHRES=0 now_ms= current_time_ms_default() { - now_ms="$(date +'%s')000" + now_ms="$(date +'%s')000" } current_time_ms="current_time_ms_default" current_time_ms_accuracy=1 @@ -238,20 +228,17 @@ source "$pluginsd/loopsleepms.sh.inc" # ----------------------------------------------------------------------------- # load my configuration -for myconfig in "${NETDATA_STOCK_CONFIG_DIR}/${PROGRAM_NAME}.conf" "${NETDATA_USER_CONFIG_DIR}/${PROGRAM_NAME}.conf" -do - if [ -f "$myconfig" ] - then - source "$myconfig" - if [ $? -ne 0 ] - then - error "Config file '$myconfig' loaded with errors." - else - info "Configuration file '$myconfig' loaded." - fi - else - warning "Configuration file '$myconfig' not found." - fi +for myconfig in "${NETDATA_STOCK_CONFIG_DIR}/${PROGRAM_NAME}.conf" "${NETDATA_USER_CONFIG_DIR}/${PROGRAM_NAME}.conf"; do + if [ -f "$myconfig" ]; then + source "$myconfig" + if [ $? -ne 0 ]; then + error "Config file '$myconfig' loaded with errors." + else + info "Configuration file '$myconfig' loaded." + fi + else + warning "Configuration file '$myconfig' not found." + fi done # make sure time_divisor is right @@ -259,22 +246,20 @@ time_divisor=$((time_divisor)) [ $time_divisor -lt 10 ] && time_divisor=10 [ $time_divisor -gt 100 ] && time_divisor=100 - # 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 +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 +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 @@ -284,39 +269,37 @@ test $update_every -eq 0 && update_every=1 # if it is zero, make it 1 # library functions fixid() { - echo "$*" |\ - tr -c "[A-Z][a-z][0-9]" "_" |\ - sed -e "s|^_\+||g" -e "s|_\+$||g" -e "s|_\+|_|g" |\ - tr "[A-Z]" "[a-z]" + echo "$*" | + 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 with code ${ret}:\n --- BEGIN TRACE ---\n" - cat "${TMP_DIR}/run.${pid}" - printf " --- END TRACE ---\n" - } >&2 - fi - rm "${TMP_DIR}/run.${pid}" - - return ${ret} + local ret pid="${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 with code ${ret}:\n --- BEGIN TRACE ---\n" + cat "${TMP_DIR}/run.${pid}" + printf " --- END TRACE ---\n" + } >&2 + fi + rm "${TMP_DIR}/run.${pid}" + + return ${ret} } # convert any floating point number @@ -325,166 +308,155 @@ run() { # 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 )) + 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 $chartsd" && return 1 + cd "$chartsd" + [ $? -ne 0 ] && error "cannot cd to $chartsd" && return 1 - ls *.chart.sh | sed "s/\.chart\.sh$//g" + 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" - ) + ['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 '${NETDATA_USER_CONFIG_DIR}/${PROGRAM_NAME}.conf' 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 "$userconfd/$chart.conf" ] - #then - # if [ ! -z "$( cat "$userconfd/$chart.conf" | sed "s/^ \+//g" | grep -v "^$" | grep -v "^#" | grep -v "^$chart$charts_undescore" )" ] - # then - # error "module's $chart config $userconfd/$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/$chart.chart.sh" "$userconfd/$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" + 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 '${NETDATA_USER_CONFIG_DIR}/${PROGRAM_NAME}.conf' 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 "$userconfd/$chart.conf" ] + #then + # if [ ! -z "$( cat "$userconfd/$chart.conf" | sed "s/^ \+//g" | grep -v "^$" | grep -v "^#" | grep -v "^$chart$charts_undescore" )" ] + # then + # error "module's $chart config $userconfd/$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/$chart.chart.sh" "$userconfd/$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" } # ----------------------------------------------------------------------------- @@ -493,63 +465,56 @@ all_enabled_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'" - - source "$chartsd/$chart.chart.sh" - [ $? -ne 0 ] && warning "Module '$chartsd/$chart.chart.sh' loaded with errors." - - # first load the stock config - if [ -f "$stockconfd/$chart.conf" ] - then - debug "loading module configuration: '$stockconfd/$chart.conf'" - source "$stockconfd/$chart.conf" - [ $? -ne 0 ] && warning "Config file '$stockconfd/$chart.conf' loaded with errors." - else - debug "not found module configuration: '$stockconfd/$chart.conf'" - fi - - # then load the user config (it overwrites the stock) - if [ -f "$userconfd/$chart.conf" ] - then - debug "loading module configuration: '$userconfd/$chart.conf'" - source "$userconfd/$chart.conf" - [ $? -ne 0 ] && warning "Config file '$userconfd/$chart.conf' loaded with errors." - else - debug "not found module configuration: '$userconfd/$chart.conf'" - - if [ -f "$olduserconfd/$chart.conf" ] - then - # support for very old netdata that had the charts.d module configs in /etc/netdata - info "loading module configuration from obsolete location: '$olduserconfd/$chart.conf'" - source "$olduserconfd/$chart.conf" - [ $? -ne 0 ] && warning "Config file '$olduserconfd/$chart.conf' loaded with errors." - fi - fi - - eval "dt=\$$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 +for chart in $(all_enabled_charts); do + MODULE_NAME="${chart}" + + debug "loading module: '$chartsd/$chart.chart.sh'" + + source "$chartsd/$chart.chart.sh" + [ $? -ne 0 ] && warning "Module '$chartsd/$chart.chart.sh' loaded with errors." + + # first load the stock config + if [ -f "$stockconfd/$chart.conf" ]; then + debug "loading module configuration: '$stockconfd/$chart.conf'" + source "$stockconfd/$chart.conf" + [ $? -ne 0 ] && warning "Config file '$stockconfd/$chart.conf' loaded with errors." + else + debug "not found module configuration: '$stockconfd/$chart.conf'" + fi + + # then load the user config (it overwrites the stock) + if [ -f "$userconfd/$chart.conf" ]; then + debug "loading module configuration: '$userconfd/$chart.conf'" + source "$userconfd/$chart.conf" + [ $? -ne 0 ] && warning "Config file '$userconfd/$chart.conf' loaded with errors." + else + debug "not found module configuration: '$userconfd/$chart.conf'" + + if [ -f "$olduserconfd/$chart.conf" ]; then + # support for very old netdata that had the charts.d module configs in /etc/netdata + info "loading module configuration from obsolete location: '$olduserconfd/$chart.conf'" + source "$olduserconfd/$chart.conf" + [ $? -ne 0 ] && warning "Config file '$olduserconfd/$chart.conf' loaded with errors." + fi + fi + + eval "dt=\$$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 @@ -558,28 +523,24 @@ 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="$check_charts" +if [ ! -z "${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 +if [ $check -eq 1 ]; then + info "CHECK RESULT" + info "Will run the charts: $active_charts" + exit 0 fi # ----------------------------------------------------------------------------- @@ -590,24 +551,21 @@ cd "${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 +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 @@ -615,129 +573,119 @@ debug "run_charts='$run_charts'" declare -A charts_last_update=() charts_update_every=() charts_retries=() charts_next_update=() charts_run_counter=() charts_serial_failures=() global_update() { - local exit_at \ - c=0 dt ret last_ms exec_start_ms exec_end_ms \ - chart now_charts=() next_charts=($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 ${exit_at} && exit 0 - done - - fatal "nothing left to do, exiting..." + local exit_at \ + c=0 dt ret last_ms exec_start_ms exec_end_ms \ + chart now_charts=() next_charts=($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 ${exit_at} && exit 0 + done + + fatal "nothing left to do, exiting..." } global_update diff --git a/collectors/charts.d.plugin/cpu_apps/README.md b/collectors/charts.d.plugin/cpu_apps/README.md index cd8adf0a2..a32a6330a 100644 --- a/collectors/charts.d.plugin/cpu_apps/README.md +++ b/collectors/charts.d.plugin/cpu_apps/README.md @@ -1,2 +1,6 @@ +# cpu_apps + > THIS MODULE IS OBSOLETE. -> USE APPS.PLUGIN. +> USE [APPS.PLUGIN](../../apps.plugin). + +[]() diff --git a/collectors/charts.d.plugin/cpu_apps/cpu_apps.chart.sh b/collectors/charts.d.plugin/cpu_apps/cpu_apps.chart.sh index 869464afe..e91c46d54 100644 --- a/collectors/charts.d.plugin/cpu_apps/cpu_apps.chart.sh +++ b/collectors/charts.d.plugin/cpu_apps/cpu_apps.chart.sh @@ -23,8 +23,7 @@ cpu_apps_check() { # - 0 to enable the chart # - 1 to disable the chart - if [ -z "$cpu_apps_apps" ] - then + if [ -z "$cpu_apps_apps" ]; then error "manual configuration required: please set cpu_apps_apps='command1 command2 ...' in $confd/cpu_apps_apps.conf" return 1 fi @@ -38,8 +37,7 @@ cpu_apps_create() { echo "CHART chartsd_apps.cpu '' 'Apps CPU' 'milliseconds / $cpu_apps_update_every sec' apps apps stacked 20001 $cpu_apps_update_every" local x= - for x in $cpu_apps_apps - do + for x in $cpu_apps_apps; do echo "DIMENSION $x $x incremental 1000 $cpu_apps_clockticks" # this string is needed later in the update() function @@ -55,15 +53,15 @@ cpu_apps_update() { # remember: KEEP IT SIMPLE AND SHORT echo "BEGIN chartsd_apps.cpu" - ps -o pid,comm -C "$cpu_apps_apps" |\ - grep -v "COMMAND" |\ + ps -o pid,comm -C "$cpu_apps_apps" | + grep -v "COMMAND" | ( - while read pid name - do - echo "$name+=`cat /proc/$pid/stat | cut -d ' ' -f 14-15`" + while read pid name; do + echo "$name+=$(cat /proc/$pid/stat | cut -d ' ' -f 14-15)" done - ) |\ - ( sed -e "s/ \+/ /g" -e "s/ /+/g"; + ) | + ( + sed -e "s/ \+/ /g" -e "s/ /+/g" echo "$cpu_apps_bc_finalze" ) | bc echo "END" diff --git a/collectors/charts.d.plugin/cpufreq/README.md b/collectors/charts.d.plugin/cpufreq/README.md index d82951aac..84883f583 100644 --- a/collectors/charts.d.plugin/cpufreq/README.md +++ b/collectors/charts.d.plugin/cpufreq/README.md @@ -1,2 +1,6 @@ +# cpufreq + > THIS MODULE IS OBSOLETE. -> USE THE PYTHON ONE - IT SUPPORTS MULTIPLE JOBS AND IT IS MORE EFFICIENT +> USE THE [PROC PLUGIN](../../proc.plugin) - IT SUPPORTS MULTIPLE JOBS AND IT IS MORE EFFICIENT + +[]() diff --git a/collectors/charts.d.plugin/cpufreq/cpufreq.chart.sh b/collectors/charts.d.plugin/cpufreq/cpufreq.chart.sh index 1fc6caabf..68708d911 100644 --- a/collectors/charts.d.plugin/cpufreq/cpufreq.chart.sh +++ b/collectors/charts.d.plugin/cpufreq/cpufreq.chart.sh @@ -30,7 +30,7 @@ cpufreq_check() { # - 0 to enable the chart # - 1 to disable the chart - [ -z "$( cpufreq_find_all_files "$cpufreq_sys_dir" )" ] && return 1 + [ -z "$(cpufreq_find_all_files "$cpufreq_sys_dir")" ] && return 1 return 0 } @@ -47,16 +47,15 @@ cpufreq_create() { echo >>"$TMP_DIR/cpufreq.sh" "echo \"BEGIN cpu.cpufreq \$1\"" i=0 - for file in $( cpufreq_find_all_files "$cpufreq_sys_dir" | sort -u ) - do - i=$(( i + 1 )) - dir=$( dirname "$file" ) + for file in $(cpufreq_find_all_files "$cpufreq_sys_dir" | sort -u); do + i=$((i + 1)) + dir=$(dirname "$file") cpu= - [ -f "$dir/affected_cpus" ] && cpu=$( cat "$dir/affected_cpus" ) + [ -f "$dir/affected_cpus" ] && cpu=$(cat "$dir/affected_cpus") [ -z "$cpu" ] && cpu="$i.a" - id="$( fixid "cpu$cpu" )" + id="$(fixid "cpu$cpu")" debug "file='$file', dir='$dir', cpu='$cpu', id='$id'" @@ -68,7 +67,7 @@ cpufreq_create() { [ $cpufreq_source_update -eq 1 ] && echo >>"$TMP_DIR/cpufreq.sh" "}" # ok, load the function cpufreq_update() we created - # shellcheck disable=SC1090 + # shellcheck disable=SC1090 [ $cpufreq_source_update -eq 1 ] && . "$TMP_DIR/cpufreq.sh" return 0 @@ -82,9 +81,8 @@ cpufreq_update() { # do all the work to collect / calculate the values # for each dimension # remember: KEEP IT SIMPLE AND SHORT - # shellcheck disable=SC1090 + # shellcheck disable=SC1090 [ $cpufreq_source_update -eq 0 ] && . "$TMP_DIR/cpufreq.sh" "$1" return 0 } - diff --git a/collectors/charts.d.plugin/example/README.md b/collectors/charts.d.plugin/example/README.md index bfd5e210a..e62f76777 100644 --- a/collectors/charts.d.plugin/example/README.md +++ b/collectors/charts.d.plugin/example/README.md @@ -1,2 +1,6 @@ +# Example + This is just an example charts.d data collector. + +[]() diff --git a/collectors/charts.d.plugin/example/example.chart.sh b/collectors/charts.d.plugin/example/example.chart.sh index 1562c597a..8bae570a3 100644 --- a/collectors/charts.d.plugin/example/example.chart.sh +++ b/collectors/charts.d.plugin/example/example.chart.sh @@ -44,23 +44,20 @@ example_get() { example_value1=$RANDOM example_value2=$RANDOM example_value3=$RANDOM - example_value4=$((8192 + (RANDOM * 16383 / 32767) )) + example_value4=$((8192 + (RANDOM * 16383 / 32767))) - if [ $example_count -gt 0 ] - then + if [ $example_count -gt 0 ]; then example_count=$((example_count - 1)) - [ $example_last -gt 16383 ] && example_value4=$((example_last + (RANDOM * ( (32767 - example_last) / 2) / 32767))) + [ $example_last -gt 16383 ] && example_value4=$((example_last + (RANDOM * ((32767 - example_last) / 2) / 32767))) [ $example_last -le 16383 ] && example_value4=$((example_last - (RANDOM * (example_last / 2) / 32767))) else - example_count=$((1 + (RANDOM * 5 / 32767) )) + example_count=$((1 + (RANDOM * 5 / 32767))) - if [ $example_last -gt 16383 ] && [ $example_value4 -gt 16383 ] - then + if [ $example_last -gt 16383 ] && [ $example_value4 -gt 16383 ]; then example_value4=$((example_value4 - 16383)) fi - if [ $example_last -le 16383 ] && [ $example_value4 -lt 16383 ] - then + if [ $example_last -le 16383 ] && [ $example_value4 -lt 16383 ]; then example_value4=$((example_value4 + 16383)) fi fi diff --git a/collectors/charts.d.plugin/exim/README.md b/collectors/charts.d.plugin/exim/README.md index d82951aac..b4c853895 100644 --- a/collectors/charts.d.plugin/exim/README.md +++ b/collectors/charts.d.plugin/exim/README.md @@ -1,2 +1,6 @@ +# exim + > THIS MODULE IS OBSOLETE. -> USE THE PYTHON ONE - IT SUPPORTS MULTIPLE JOBS AND IT IS MORE EFFICIENT +> USE [THE PYTHON ONE](../../python.d.plugin/exim) - IT SUPPORTS MULTIPLE JOBS AND IT IS MORE EFFICIENT + +[]() diff --git a/collectors/charts.d.plugin/exim/exim.chart.sh b/collectors/charts.d.plugin/exim/exim.chart.sh index 8099a7249..7b0ef70d2 100644 --- a/collectors/charts.d.plugin/exim/exim.chart.sh +++ b/collectors/charts.d.plugin/exim/exim.chart.sh @@ -17,14 +17,12 @@ exim_update_every=5 exim_priority=60000 exim_check() { - if [ -z "${exim_command}" ] - then - require_cmd exim || return 1 - exim_command="${EXIM_CMD}" - fi - - if [ "$(${exim_command} -bpc 2>&1 | grep -c denied)" -ne 0 ] - then + if [ -z "${exim_command}" ]; then + require_cmd exim || return 1 + exim_command="${EXIM_CMD}" + fi + + if [ "$(${exim_command} -bpc 2>&1 | grep -c denied)" -ne 0 ]; then error "permission denied - please set 'queue_list_requires_admin = false' in your exim options file" return 1 fi @@ -33,16 +31,16 @@ exim_check() { } exim_create() { - cat <<EOF + cat <<EOF CHART exim_local.qemails '' "Exim Queue Emails" "emails" queue exim.queued.emails line $((exim_priority + 1)) $exim_update_every DIMENSION emails '' absolute 1 1 EOF - return 0 + return 0 } exim_update() { - echo "BEGIN exim_local.qemails $1" - echo "SET emails = $(run "${exim_command}" -bpc)" - echo "END" - return 0 + echo "BEGIN exim_local.qemails $1" + echo "SET emails = $(run "${exim_command}" -bpc)" + echo "END" + return 0 } diff --git a/collectors/charts.d.plugin/hddtemp/README.md b/collectors/charts.d.plugin/hddtemp/README.md index 98f18900c..86a2e19e6 100644 --- a/collectors/charts.d.plugin/hddtemp/README.md +++ b/collectors/charts.d.plugin/hddtemp/README.md @@ -1,8 +1,8 @@ -> THIS MODULE IS OBSOLETE. -> USE THE PYTHON ONE - IT SUPPORTS MULTIPLE JOBS AND IT IS MORE EFFICIENT - # hddtemp +> THIS MODULE IS OBSOLETE. +> USE [THE PYTHON ONE](../../python.d.plugin/hddtemp) - IT SUPPORTS MULTIPLE JOBS AND IT IS MORE EFFICIENT + The plugin will collect temperatures from disks It will create one chart with all active disks @@ -26,3 +26,5 @@ hddtemp_disks=() ``` --- + +[]() diff --git a/collectors/charts.d.plugin/hddtemp/hddtemp.chart.sh b/collectors/charts.d.plugin/hddtemp/hddtemp.chart.sh index e90310981..a4cef3c3b 100644 --- a/collectors/charts.d.plugin/hddtemp/hddtemp.chart.sh +++ b/collectors/charts.d.plugin/hddtemp/hddtemp.chart.sh @@ -21,7 +21,7 @@ hddtemp_priority=90000 # _check is called once, to find out if this chart should be enabled or not hddtemp_check() { - require_cmd nc || return 1 + require_cmd nc || return 1 run nc $hddtemp_host $hddtemp_port && return 0 || return 1 } @@ -29,17 +29,17 @@ hddtemp_check() { hddtemp_create() { if [ ${#hddtemp_disks[@]} -eq 0 ]; then local all - all=$(nc $hddtemp_host $hddtemp_port ) + all=$(nc $hddtemp_host $hddtemp_port) unset hddtemp_disks # shellcheck disable=SC2190,SC2207 - hddtemp_disks=( $(grep -Po '/dev/[^|]+' <<< "$all" | cut -c 6-) ) + hddtemp_disks=($(grep -Po '/dev/[^|]+' <<<"$all" | cut -c 6-)) fi -# local disk_names -# disk_names=(`sed -e 's/||/\n/g;s/^|//' <<< "$all" | cut -d '|' -f2 | tr ' ' '_'`) + # local disk_names + # disk_names=(`sed -e 's/||/\n/g;s/^|//' <<< "$all" | cut -d '|' -f2 | tr ' ' '_'`) echo "CHART hddtemp.temperature 'disks_temp' 'temperature' 'Celsius' 'Disks temperature' 'hddtemp.temp' line $((hddtemp_priority)) $hddtemp_update_every" - for i in $(seq 0 $((${#hddtemp_disks[@]}-1))); do -# echo "DIMENSION ${hddtemp_disks[i]} ${disk_names[i]} absolute 1 1" + for i in $(seq 0 $((${#hddtemp_disks[@]} - 1))); do + # echo "DIMENSION ${hddtemp_disks[i]} ${disk_names[i]} absolute 1 1" echo "DIMENSION ${hddtemp_disks[$i]} '' absolute 1 1" done return 0 @@ -49,12 +49,12 @@ hddtemp_create() { #hddtemp_last=0 #hddtemp_count=0 hddtemp_update() { -# local all=( `nc $hddtemp_host $hddtemp_port | sed -e 's/||/\n/g;s/^|//' | cut -d '|' -f3` ) -# local all=( `nc $hddtemp_host $hddtemp_port | awk 'BEGIN { FS="|" };{i=4; while (i <= NF) {print $i+0;i+=5;};}'` ) + # local all=( `nc $hddtemp_host $hddtemp_port | sed -e 's/||/\n/g;s/^|//' | cut -d '|' -f3` ) + # local all=( `nc $hddtemp_host $hddtemp_port | awk 'BEGIN { FS="|" };{i=4; while (i <= NF) {print $i+0;i+=5;};}'` ) OLD_IFS=$IFS set -f # shellcheck disable=SC2207 - IFS="|" all=( $(nc $hddtemp_host $hddtemp_port 2>/dev/null) ) + IFS="|" all=($(nc $hddtemp_host $hddtemp_port 2>/dev/null)) set +f IFS=$OLD_IFS @@ -66,9 +66,9 @@ hddtemp_update() { # write the result of the work. echo "BEGIN hddtemp.temperature $1" end=${#hddtemp_disks[@]} - for ((i=0; i<end; i++)); do + for ((i = 0; i < end; i++)); do # temperature - this will turn SLP to zero - t=$(( ${all[ $((i * 5 + 3)) ]} )) + t=$((all[$((i * 5 + 3))])) echo "SET ${hddtemp_disks[$i]} = $t" done echo "END" diff --git a/collectors/charts.d.plugin/libreswan/README.md b/collectors/charts.d.plugin/libreswan/README.md index 41026cf72..18c645071 100644 --- a/collectors/charts.d.plugin/libreswan/README.md +++ b/collectors/charts.d.plugin/libreswan/README.md @@ -40,3 +40,5 @@ netdata ALL = (root) NOPASSWD: /sbin/ipsec whack --trafficstatus Make sure the path `/sbin/ipsec` matches your setup (execute `which ipsec` to find the right path). --- + +[]() diff --git a/collectors/charts.d.plugin/libreswan/libreswan.chart.sh b/collectors/charts.d.plugin/libreswan/libreswan.chart.sh index 6e29f8473..1a8f90b11 100644 --- a/collectors/charts.d.plugin/libreswan/libreswan.chart.sh +++ b/collectors/charts.d.plugin/libreswan/libreswan.chart.sh @@ -39,8 +39,7 @@ declare -A libreswan_tunnel_charts=() # run the ipsec command libreswan_ipsec() { - if [ ${libreswan_sudo} -ne 0 ] - then + if [ ${libreswan_sudo} -ne 0 ]; then sudo -n "${IPSEC_CMD}" "${@}" return $? else @@ -61,15 +60,15 @@ libreswan_get() { libreswan_connected_tunnels=() # convert the ipsec command output to a shell script - # and source it to get the values - # shellcheck disable=SC1090 + # and source it to get the values + # shellcheck disable=SC1090 source <( { - libreswan_ipsec whack --status; - libreswan_ipsec whack --trafficstatus; + libreswan_ipsec whack --status + libreswan_ipsec whack --trafficstatus } | sed -n \ - -e "s|[0-9]\+ #\([0-9]\+\): \"\(.*\)\".*IPsec SA established.*newest IPSEC.*|libreswan_connected_tunnels[\"\1\"]=\"\2\"|p" \ - -e "s|[0-9]\+ #\([0-9]\+\): \"\(.*\)\",.* add_time=\([0-9]\+\),.* inBytes=\([0-9]\+\),.* outBytes=\([0-9]\+\).*|libreswan_traffic_in[\"\1\"]=\"\4\"; libreswan_traffic_out[\"\1\"]=\"\5\"; libreswan_established_add_time[\"\1\"]=\"\3\";|p" + -e "s|[0-9]\+ #\([0-9]\+\): \"\(.*\)\".*IPsec SA established.*newest IPSEC.*|libreswan_connected_tunnels[\"\1\"]=\"\2\"|p" \ + -e "s|[0-9]\+ #\([0-9]\+\): \"\(.*\)\",.* add_time=\([0-9]\+\),.* inBytes=\([0-9]\+\),.* outBytes=\([0-9]\+\).*|libreswan_traffic_in[\"\1\"]=\"\4\"; libreswan_traffic_out[\"\1\"]=\"\5\"; libreswan_established_add_time[\"\1\"]=\"\3\";|p" ) || return 1 # check we got some data @@ -88,10 +87,9 @@ libreswan_check() { # make sure it is libreswan # shellcheck disable=SC2143 - if [ -z "$(ipsec --version | grep -i libreswan)" ] - then - error "ipsec command is not Libreswan. Disabling Libreswan plugin." - return 1 + if [ -z "$(ipsec --version | grep -i libreswan)" ]; then + error "ipsec command is not Libreswan. Disabling Libreswan plugin." + return 1 fi # check that we can collect data @@ -125,8 +123,7 @@ EOF # _create is called once, to create the charts libreswan_create() { local n - for n in "${!libreswan_connected_tunnels[@]}" - do + for n in "${!libreswan_connected_tunnels[@]}"; do libreswan_create_one "${n}" done return 0 @@ -143,10 +140,10 @@ libreswan_update_one() { [ -z "${id}" ] && libreswan_create_one "${name}" - uptime=$(( libreswan_now - libreswan_established_add_time[${n}] )) + uptime=$((libreswan_now - libreswan_established_add_time[${n}])) [ ${uptime} -lt 0 ] && uptime=0 - # write the result of the work. + # write the result of the work. cat <<VALUESEOF BEGIN libreswan.${id}_net ${microseconds} SET in = ${libreswan_traffic_in[${n}]} @@ -167,8 +164,7 @@ libreswan_update() { libreswan_now=$(date +%s) local n - for n in "${!libreswan_connected_tunnels[@]}" - do + for n in "${!libreswan_connected_tunnels[@]}"; do libreswan_update_one "${n}" "${@}" done diff --git a/collectors/charts.d.plugin/load_average/README.md b/collectors/charts.d.plugin/load_average/README.md index 39d3b8189..ef84b5bd2 100644 --- a/collectors/charts.d.plugin/load_average/README.md +++ b/collectors/charts.d.plugin/load_average/README.md @@ -1,2 +1,6 @@ +# load_average + > THIS MODULE IS OBSOLETE. > THE NETDATA DAEMON COLLECTS LOAD AVERAGE BY ITSELF + +[]() diff --git a/collectors/charts.d.plugin/load_average/load_average.chart.sh b/collectors/charts.d.plugin/load_average/load_average.chart.sh index b30cb850f..841e3d9f6 100644 --- a/collectors/charts.d.plugin/load_average/load_average.chart.sh +++ b/collectors/charts.d.plugin/load_average/load_average.chart.sh @@ -21,8 +21,7 @@ load_average_check() { # - 0 to enable the chart # - 1 to disable the chart - if [ ${load_average_update_every} -lt 5 ] - then + if [ ${load_average_update_every} -lt 5 ]; then # there is no meaning for shorter than 5 seconds # the kernel changes this value every 5 seconds load_average_update_every=5 @@ -34,7 +33,7 @@ load_average_check() { load_average_create() { # create a chart with 3 dimensions -cat <<EOF + cat <<EOF CHART system.load '' "System Load Average" "load" load system.load line $((load_priority + 1)) $load_average_update_every DIMENSION load1 '1 min' absolute 1 100 DIMENSION load5 '5 mins' absolute 1 100 @@ -52,10 +51,10 @@ load_average_update() { # here we parse the system average load # it is decimal (with 2 decimal digits), so we remove the dot and # at the definition we have divisor = 100, to have the graph show the right value - loadavg="`cat /proc/loadavg | sed -e "s/\.//g"`" - load1=`echo $loadavg | cut -d ' ' -f 1` - load5=`echo $loadavg | cut -d ' ' -f 2` - load15=`echo $loadavg | cut -d ' ' -f 3` + loadavg="$(cat /proc/loadavg | sed -e "s/\.//g")" + load1=$(echo $loadavg | cut -d ' ' -f 1) + load5=$(echo $loadavg | cut -d ' ' -f 2) + load15=$(echo $loadavg | cut -d ' ' -f 3) # write the result of the work. cat <<VALUESEOF @@ -68,4 +67,3 @@ VALUESEOF return 0 } - diff --git a/collectors/charts.d.plugin/loopsleepms.sh.inc b/collectors/charts.d.plugin/loopsleepms.sh.inc index bdc032b99..e44eff689 100644 --- a/collectors/charts.d.plugin/loopsleepms.sh.inc +++ b/collectors/charts.d.plugin/loopsleepms.sh.inc @@ -2,10 +2,9 @@ # SPDX-License-Identifier: GPL-3.0-or-later LOOPSLEEP_DATE="$(which date 2>/dev/null || command -v date 2>/dev/null)" -if [ -z "$LOOPSLEEP_DATE" ] - then - echo >&2 "$0: ERROR: Cannot find the command 'date' in the system path." - exit 1 +if [ -z "$LOOPSLEEP_DATE" ]; then + echo >&2 "$0: ERROR: Cannot find the command 'date' in the system path." + exit 1 fi # ----------------------------------------------------------------------------- @@ -14,14 +13,13 @@ fi now_ms= LOOPSLEEPMS_HIGHRES=1 test "$($LOOPSLEEP_DATE +%N)" = "%N" && LOOPSLEEPMS_HIGHRES=0 -test -z "$($LOOPSLEEP_DATE +%N)" && LOOPSLEEPMS_HIGHRES=0 +test -z "$($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 + if [ $LOOPSLEEPMS_HIGHRES -eq 0 ]; then + now_ms="$($LOOPSLEEP_DATE +'%s')000" + else + now_ms="$(($($LOOPSLEEP_DATE +'%s * 1000 + %-N / 1000000')))" + fi } # ----------------------------------------------------------------------------- @@ -32,55 +30,49 @@ 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}" + 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 "$0: Invalid setup for current_time_ms_from_uptime() - falling back to current_time_ms_from_date()." - current_time_ms="current_time_ms_from_date" - current_time_ms_accuracy=1 +if [ "${current_time_ms_from_uptime_first}" -eq 0 ]; then + echo >&2 "$0: Invalid setup for current_time_ms_from_uptime() - falling back to current_time_ms_from_date()." + current_time_ms="current_time_ms_from_date" + current_time_ms_accuracy=1 fi # ----------------------------------------------------------------------------- @@ -94,55 +86,48 @@ mysleep_fifo="${NETDATA_CACHE_DIR-/tmp}/.netdata_bash_sleep_timer_fifo" [ -p "${mysleep_fifo}" ] && mysleep="mysleep_read" mysleep_read() { - read -t "${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 + 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 } # ----------------------------------------------------------------------------- # use bash loadable module for sleep mysleep_builtin() { - builtin sleep "${1}" - ret=$? - if [ $ret -ne 0 ] - then - echo >&2 "$0: Cannot use builtin sleep for sleeping (return code ${ret})." - mysleep="sleep" - ${mysleep} "${1}" - fi + builtin sleep "${1}" + ret=$? + if [ $ret -ne 0 ]; then + echo >&2 "$0: Cannot use builtin sleep for sleeping (return code ${ret})." + mysleep="sleep" + ${mysleep} "${1}" + fi } -if [ -z "${mysleep}" -a "$((BASH_VERSINFO[0] +0))" -ge 3 -a "${NETDATA_BASH_LOADABLES}" != "DISABLE" ] - then - # enable modules only for bash version 3+ - - for bash_modules_path in ${BASH_LOADABLES_PATH//:/ } "$(pkg-config bash --variable=loadablesdir 2>/dev/null)" "/usr/lib/bash" "/lib/bash" "/lib64/bash" "/usr/local/lib/bash" "/usr/local/lib64/bash" - do - [ -z "${bash_modules_path}" -o ! -d "${bash_modules_path}" ] && continue - - # check for sleep - for bash_module_sleep in "sleep" "sleep.so" - do - if [ -f "${bash_modules_path}/${bash_module_sleep}" ] - then - if enable -f "${bash_modules_path}/${bash_module_sleep}" sleep 2>/dev/null - then - mysleep="mysleep_builtin" - # echo >&2 "$0: Using bash loadable ${bash_modules_path}/${bash_module_sleep} for sleep" - break - fi - fi - - done - - [ ! -z "${mysleep}" ] && break - done +if [ -z "${mysleep}" -a "$((BASH_VERSINFO[0] + 0))" -ge 3 -a "${NETDATA_BASH_LOADABLES}" != "DISABLE" ]; then + # enable modules only for bash version 3+ + + for bash_modules_path in ${BASH_LOADABLES_PATH//:/ } "$(pkg-config bash --variable=loadablesdir 2>/dev/null)" "/usr/lib/bash" "/lib/bash" "/lib64/bash" "/usr/local/lib/bash" "/usr/local/lib64/bash"; do + [ -z "${bash_modules_path}" -o ! -d "${bash_modules_path}" ] && continue + + # check for sleep + for bash_module_sleep in "sleep" "sleep.so"; do + if [ -f "${bash_modules_path}/${bash_module_sleep}" ]; then + if enable -f "${bash_modules_path}/${bash_module_sleep}" sleep 2>/dev/null; then + mysleep="mysleep_builtin" + # echo >&2 "$0: Using bash loadable ${bash_modules_path}/${bash_module_sleep} for sleep" + break + fi + fi + + done + + [ ! -z "${mysleep}" ] && break + done fi # ----------------------------------------------------------------------------- @@ -150,7 +135,6 @@ fi [ -z "${mysleep}" ] && mysleep="sleep" - # ----------------------------------------------------------------------------- # this function is used to sleep a fraction of a second # it calculates the difference between every time is called @@ -163,60 +147,58 @@ 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=$mstosleep + local tellwork=0 t="${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=$mstosleep } # test it diff --git a/collectors/charts.d.plugin/mem_apps/README.md b/collectors/charts.d.plugin/mem_apps/README.md index cd8adf0a2..a9513e9fe 100644 --- a/collectors/charts.d.plugin/mem_apps/README.md +++ b/collectors/charts.d.plugin/mem_apps/README.md @@ -1,2 +1,6 @@ +# mem_apps + > THIS MODULE IS OBSOLETE. -> USE APPS.PLUGIN. +> USE [APPS.PLUGIN](../../apps.plugin). + +[]() diff --git a/collectors/charts.d.plugin/mem_apps/mem_apps.chart.sh b/collectors/charts.d.plugin/mem_apps/mem_apps.chart.sh index a13dc71f1..b9b84a467 100644 --- a/collectors/charts.d.plugin/mem_apps/mem_apps.chart.sh +++ b/collectors/charts.d.plugin/mem_apps/mem_apps.chart.sh @@ -20,8 +20,7 @@ mem_apps_check() { # - 0 to enable the chart # - 1 to disable the chart - if [ -z "$mem_apps_apps" ] - then + if [ -z "$mem_apps_apps" ]; then error "manual configuration required: please set mem_apps_apps='command1 command2 ...' in $confd/mem_apps_apps.conf" return 1 fi @@ -35,8 +34,7 @@ mem_apps_create() { echo "CHART chartsd_apps.mem '' 'Apps Memory' MB apps apps.mem stacked 20000 $mem_apps_update_every" local x= - for x in $mem_apps_apps - do + for x in $mem_apps_apps; do echo "DIMENSION $x $x absolute 1 1024" # this string is needed later in the update() function @@ -52,9 +50,10 @@ mem_apps_update() { # remember: KEEP IT SIMPLE AND SHORT echo "BEGIN chartsd_apps.mem" - ps -o comm,rss -C "$mem_apps_apps" |\ - grep -v "^COMMAND" |\ - ( sed -e "s/ \+/ /g" -e "s/ /+=/g"; + ps -o comm,rss -C "$mem_apps_apps" | + grep -v "^COMMAND" | + ( + sed -e "s/ \+/ /g" -e "s/ /+=/g" echo "$mem_apps_bc_finalze" ) | bc echo "END" diff --git a/collectors/charts.d.plugin/mysql/README.md b/collectors/charts.d.plugin/mysql/README.md index 6765b53ab..e52449a4f 100644 --- a/collectors/charts.d.plugin/mysql/README.md +++ b/collectors/charts.d.plugin/mysql/README.md @@ -1,8 +1,8 @@ -> THIS MODULE IS OBSOLETE. -> USE THE PYTHON ONE - IT SUPPORTS MULTIPLE JOBS AND IT IS MORE EFFICIENT - # mysql +> THIS MODULE IS OBSOLETE. +> USE [THE PYTHON ONE](../../python.d.plugin/mysql) - IT SUPPORTS MULTIPLE JOBS AND IT IS MORE EFFICIENT + The plugin will monitor one or more mysql servers It will produce the following charts: @@ -79,3 +79,5 @@ If no configuration is given, the plugin will attempt to connect to mysql server --- + +[]() diff --git a/collectors/charts.d.plugin/mysql/mysql.chart.sh b/collectors/charts.d.plugin/mysql/mysql.chart.sh index 37e8e2a7c..e1207dc9a 100644 --- a/collectors/charts.d.plugin/mysql/mysql.chart.sh +++ b/collectors/charts.d.plugin/mysql/mysql.chart.sh @@ -27,19 +27,19 @@ mysql_get() { #arr=($(run "${@}" -e "SHOW GLOBAL STATUS WHERE value REGEXP '^[0-9]';" | egrep "^(Bytes|Slow_|Que|Handl|Table|Selec|Sort_|Creat|Conne|Abort|Binlo|Threa|Innod|Qcach|Key_|Open)" )) #arr=($(run "${@}" -N -e "SHOW GLOBAL STATUS;" | egrep "^(Bytes|Slow_|Que|Handl|Table|Selec|Sort_|Creat|Conne|Abort|Binlo|Threa|Innod|Qcach|Key_|Open)[^ ]+\s[0-9]" )) # shellcheck disable=SC2207 - arr=($(run "${@}" -N -e "SHOW GLOBAL STATUS;" | grep -E "^(Bytes|Slow_|Que|Handl|Table|Selec|Sort_|Creat|Conne|Abort|Binlo|Threa|Innod|Qcach|Key_|Open)[^[:space:]]+[[:space:]]+[0-9]+" )) + arr=($(run "${@}" -N -e "SHOW GLOBAL STATUS;" | grep -E "^(Bytes|Slow_|Que|Handl|Table|Selec|Sort_|Creat|Conne|Abort|Binlo|Threa|Innod|Qcach|Key_|Open)[^[:space:]]+[[:space:]]+[0-9]+")) IFS="${oIFS}" [ "${#arr[@]}" -lt 3 ] && return 1 local end=${#arr[@]} - for ((i=2;i<end;i+=2)); do - mysql_data["${arr[$i]}"]=${arr[$i+1]} + for ((i = 2; i < end; i += 2)); do + mysql_data["${arr[$i]}"]=${arr[i + 1]} done [ -z "${mysql_data[Connections]}" ] && return 1 mysql_data[Thread_cache_misses]=0 - [ $(( mysql_data[Connections] + 1 - 1 )) -gt 0 ] && mysql_data[Thread_cache_misses]=$(( mysql_data[Threads_created] * 10000 / mysql_data[Connections] )) + [ $((mysql_data[Connections] + 1 - 1)) -gt 0 ] && mysql_data[Thread_cache_misses]=$((mysql_data[Threads_created] * 10000 / mysql_data[Connections])) return 0 } @@ -51,23 +51,20 @@ mysql_check() { local x m mysql_cmd tryroot=0 unconfigured=0 - if [ "${1}" = "tryroot" ] - then + if [ "${1}" = "tryroot" ]; then tryroot=1 shift fi - # shellcheck disable=SC2230 + # shellcheck disable=SC2230 [ -z "${mysql_cmd}" ] && mysql_cmd="$(which mysql 2>/dev/null || command -v mysql 2>/dev/null)" - if [ ${#mysql_opts[@]} -eq 0 ] - then + if [ ${#mysql_opts[@]} -eq 0 ]; then unconfigured=1 mysql_cmds[local]="$mysql_cmd" - if [ $tryroot -eq 1 ] - then + if [ $tryroot -eq 1 ]; then # the user has not configured us for mysql access # if the root user is passwordless in mysql, we can # attempt to connect to mysql as root @@ -78,19 +75,16 @@ mysql_check() { fi # check once if the url works - for m in "${!mysql_opts[@]}" - do + for m in "${!mysql_opts[@]}"; do [ -z "${mysql_cmds[$m]}" ] && mysql_cmds[$m]="$mysql_cmd" - if [ -z "${mysql_cmds[$m]}" ] - then + if [ -z "${mysql_cmds[$m]}" ]; then # shellcheck disable=SC2154 error "cannot get mysql command for '${m}'. Please set mysql_cmds[$m]='/path/to/mysql', in $confd/mysql.conf" fi mysql_get "${mysql_cmds[$m]}" ${mysql_opts[$m]} # shellcheck disable=SC2181 - if [ ! $? -eq 0 ] - then + if [ ! $? -eq 0 ]; then error "cannot get global status for '$m'. Please set mysql_opts[$m]='options' to whatever needed to get connected to the mysql server, in $confd/mysql.conf" unset "mysql_cmds[$m]" unset "mysql_opts[$m]" @@ -98,13 +92,11 @@ mysql_check() { continue fi - mysql_ids[$m]="$( fixid "$m" )" + mysql_ids[$m]="$(fixid "$m")" done - if [ ${#mysql_opts[@]} -eq 0 ] - then - if [ ${unconfigured} -eq 1 ] && [ ${tryroot} -eq 0 ] - then + if [ ${#mysql_opts[@]} -eq 0 ]; then + if [ ${unconfigured} -eq 1 ] && [ ${tryroot} -eq 0 ]; then mysql_check tryroot "${@}" return $? else @@ -120,8 +112,7 @@ mysql_create() { local x # create the charts - for x in "${mysql_ids[@]}" - do + for x in "${mysql_ids[@]}"; do cat <<EOF CHART mysql_$x.net '' "mysql Bandwidth" "kilobits/s" bandwidth mysql.net area $((mysql_priority + 1)) $mysql_update_every DIMENSION Bytes_received in incremental 8 1024 @@ -230,7 +221,7 @@ DIMENSION Innodb_buffer_pool_pages_flushed flushed incremental -1 1 DIMENSION Innodb_buffer_pool_pages_misc misc absolute -1 1 DIMENSION Innodb_buffer_pool_pages_total total absolute 1 1 -CHART mysql_$x.innodb_buffer_pool_bytes '' "mysql InnoDB Buffer Pool Bytes" "MB" innodb mysql.innodb_buffer_pool_bytes area $((mysql_priority + 21)) $mysql_update_every +CHART mysql_$x.innodb_buffer_pool_bytes '' "mysql InnoDB Buffer Pool Bytes" "MiB" innodb mysql.innodb_buffer_pool_bytes area $((mysql_priority + 21)) $mysql_update_every DIMENSION Innodb_buffer_pool_bytes_data data absolute 1 $((1024 * 1024)) DIMENSION Innodb_buffer_pool_bytes_dirty dirty absolute -1 $((1024 * 1024)) @@ -256,7 +247,7 @@ DIMENSION Qcache_not_cached 'not cached' incremental -1 1 CHART mysql_$x.qcache '' "mysql QCache Queries in Cache" "queries" qcache mysql.qcache line $((mysql_priority + 26)) $mysql_update_every DIMENSION Qcache_queries_in_cache queries absolute 1 1 -CHART mysql_$x.qcache_freemem '' "mysql QCache Free Memory" "MB" qcache mysql.qcache_freemem area $((mysql_priority + 27)) $mysql_update_every +CHART mysql_$x.qcache_freemem '' "mysql QCache Free Memory" "MiB" qcache mysql.qcache_freemem area $((mysql_priority + 27)) $mysql_update_every DIMENSION Qcache_free_memory free absolute 1 $((1024 * 1024)) CHART mysql_$x.qcache_memblocks '' "mysql QCache Memory Blocks" "blocks" qcache mysql.qcache_memblocks line $((mysql_priority + 28)) $mysql_update_every @@ -283,18 +274,16 @@ CHART mysql_$x.files_rate '' "mysql Opened Files Rate" "files/s" files mysql.fil DIMENSION Opened_files files incremental 1 1 EOF - if [ ! -z "${mysql_data[Binlog_stmt_cache_disk_use]}" ] - then - cat <<EOF + if [ ! -z "${mysql_data[Binlog_stmt_cache_disk_use]}" ]; then + cat <<EOF CHART mysql_$x.binlog_stmt_cache '' "mysql Binlog Statement Cache" "statements/s" binlog mysql.binlog_stmt_cache line $((mysql_priority + 50)) $mysql_update_every DIMENSION Binlog_stmt_cache_disk_use disk incremental 1 1 DIMENSION Binlog_stmt_cache_use all incremental 1 1 EOF - fi + fi - if [ ! -z "${mysql_data[Connection_errors_accept]}" ] - then - cat <<EOF + if [ ! -z "${mysql_data[Connection_errors_accept]}" ]; then + cat <<EOF CHART mysql_$x.connection_errors '' "mysql Connection Errors" "connections/s" connections mysql.connection_errors line $((mysql_priority + 51)) $mysql_update_every DIMENSION Connection_errors_accept accept incremental 1 1 DIMENSION Connection_errors_internal internal incremental 1 1 @@ -303,13 +292,12 @@ DIMENSION Connection_errors_peer_addr peer_addr incremental 1 1 DIMENSION Connection_errors_select select incremental 1 1 DIMENSION Connection_errors_tcpwrap tcpwrap incremental 1 1 EOF - fi + fi done return 0 } - mysql_update() { # the first argument to this function is the microseconds since last update # pass this parameter to the BEGIN statement (see bellow). @@ -319,14 +307,12 @@ mysql_update() { # remember: KEEP IT SIMPLE AND SHORT local m x - for m in "${!mysql_ids[@]}" - do + for m in "${!mysql_ids[@]}"; do x="${mysql_ids[$m]}" mysql_get "${mysql_cmds[$m]}" ${mysql_opts[$m]} # shellcheck disable=SC2181 - if [ $? -ne 0 ] - then + if [ $? -ne 0 ]; then unset "mysql_ids[$m]" unset "mysql_opts[$m]" unset "mysql_cmds[$m]" @@ -497,8 +483,7 @@ SET Opened_files = ${mysql_data[Opened_files]} END VALUESEOF - if [ ! -z "${mysql_data[Binlog_stmt_cache_disk_use]}" ] - then + if [ ! -z "${mysql_data[Binlog_stmt_cache_disk_use]}" ]; then cat <<VALUESEOF BEGIN mysql_$x.binlog_stmt_cache $1 SET Binlog_stmt_cache_disk_use = ${mysql_data[Binlog_stmt_cache_disk_use]} @@ -507,8 +492,7 @@ END VALUESEOF fi - if [ ! -z "${mysql_data[Connection_errors_accept]}" ] - then + if [ ! -z "${mysql_data[Connection_errors_accept]}" ]; then cat <<VALUESEOF BEGIN mysql_$x.connection_errors $1 SET Connection_errors_accept = ${mysql_data[Connection_errors_accept]} @@ -525,4 +509,3 @@ VALUESEOF [ ${#mysql_ids[@]} -eq 0 ] && error "no mysql servers left active." && return 1 return 0 } - diff --git a/collectors/charts.d.plugin/nginx/README.md b/collectors/charts.d.plugin/nginx/README.md index d82951aac..42a4f812b 100644 --- a/collectors/charts.d.plugin/nginx/README.md +++ b/collectors/charts.d.plugin/nginx/README.md @@ -1,2 +1,6 @@ +# nginx + > THIS MODULE IS OBSOLETE. -> USE THE PYTHON ONE - IT SUPPORTS MULTIPLE JOBS AND IT IS MORE EFFICIENT +> USE [THE PYTHON ONE](../../python.d.plugin/nginx) - IT SUPPORTS MULTIPLE JOBS AND IT IS MORE EFFICIENT + +[]() diff --git a/collectors/charts.d.plugin/nginx/nginx.chart.sh b/collectors/charts.d.plugin/nginx/nginx.chart.sh index 14dda0832..812de2cbb 100644 --- a/collectors/charts.d.plugin/nginx/nginx.chart.sh +++ b/collectors/charts.d.plugin/nginx/nginx.chart.sh @@ -32,16 +32,15 @@ nginx_get() { # shellcheck disable=SC2181 if [ $? -ne 0 ] || [ "${#nginx_response[@]}" -eq 0 ]; then return 1; fi - if [ "${nginx_response[0]}" != "Active" ] ||\ - [ "${nginx_response[1]}" != "connections:" ] ||\ - [ "${nginx_response[3]}" != "server" ] ||\ - [ "${nginx_response[4]}" != "accepts" ] ||\ - [ "${nginx_response[5]}" != "handled" ] ||\ - [ "${nginx_response[6]}" != "requests" ] ||\ - [ "${nginx_response[10]}" != "Reading:" ] ||\ - [ "${nginx_response[12]}" != "Writing:" ] ||\ - [ "${nginx_response[14]}" != "Waiting:" ] - then + if [ "${nginx_response[0]}" != "Active" ] || + [ "${nginx_response[1]}" != "connections:" ] || + [ "${nginx_response[3]}" != "server" ] || + [ "${nginx_response[4]}" != "accepts" ] || + [ "${nginx_response[5]}" != "handled" ] || + [ "${nginx_response[6]}" != "requests" ] || + [ "${nginx_response[10]}" != "Reading:" ] || + [ "${nginx_response[12]}" != "Writing:" ] || + [ "${nginx_response[14]}" != "Waiting:" ]; then error "Invalid response from nginx server: ${nginx_response[*]}" return 1 fi @@ -54,14 +53,13 @@ nginx_get() { nginx_writing="${nginx_response[13]}" nginx_waiting="${nginx_response[15]}" - if [ -z "${nginx_active_connections}" ] ||\ - [ -z "${nginx_accepts}" ] ||\ - [ -z "${nginx_handled}" ] ||\ - [ -z "${nginx_requests}" ] ||\ - [ -z "${nginx_reading}" ] ||\ - [ -z "${nginx_writing}" ] ||\ - [ -z "${nginx_waiting}" ] - then + if [ -z "${nginx_active_connections}" ] || + [ -z "${nginx_accepts}" ] || + [ -z "${nginx_handled}" ] || + [ -z "${nginx_requests}" ] || + [ -z "${nginx_reading}" ] || + [ -z "${nginx_writing}" ] || + [ -z "${nginx_waiting}" ]; then error "empty values got from nginx server: ${nginx_response[*]}" return 1 fi @@ -74,8 +72,7 @@ nginx_check() { nginx_get # shellcheck disable=2181 - if [ $? -ne 0 ] - then + if [ $? -ne 0 ]; then # shellcheck disable=SC2154 error "cannot find stub_status on URL '${nginx_url}'. Please set nginx_url='http://nginx.server/stub_status' in $confd/nginx.conf" return 1 diff --git a/collectors/charts.d.plugin/nut/README.md b/collectors/charts.d.plugin/nut/README.md index 71906f55a..3e1699363 100644 --- a/collectors/charts.d.plugin/nut/README.md +++ b/collectors/charts.d.plugin/nut/README.md @@ -57,3 +57,5 @@ nut_update_every=2 ``` --- + +[]() diff --git a/collectors/charts.d.plugin/nut/nut.chart.sh b/collectors/charts.d.plugin/nut/nut.chart.sh index 7e252f325..933d3561d 100644 --- a/collectors/charts.d.plugin/nut/nut.chart.sh +++ b/collectors/charts.d.plugin/nut/nut.chart.sh @@ -34,8 +34,7 @@ nut_get_all() { nut_get() { run -t $nut_timeout upsc "$1" - if [ "${nut_clients_chart}" -eq "1" ] - then + if [ "${nut_clients_chart}" -eq "1" ]; then printf "ups.connected_clients: " run -t $nut_timeout upsc -c "$1" | wc -l fi @@ -51,27 +50,23 @@ nut_check() { require_cmd upsc || return 1 - [ -z "$nut_ups" ] && nut_ups="$( nut_get_all )" + [ -z "$nut_ups" ] && nut_ups="$(nut_get_all)" - for x in $nut_ups - do + for x in $nut_ups; do nut_get "$x" >/dev/null # shellcheck disable=SC2181 - if [ $? -eq 0 ] - then - if [ ! -z "${nut_names[${x}]}" ] - then - nut_ids[$x]="$( fixid "${nut_names[${x}]}" )" + if [ $? -eq 0 ]; then + if [ ! -z "${nut_names[${x}]}" ]; then + nut_ids[$x]="$(fixid "${nut_names[${x}]}")" else - nut_ids[$x]="$( fixid "$x" )" + nut_ids[$x]="$(fixid "$x")" fi continue fi error "cannot get information for NUT UPS '$x'." done - if [ ${#nut_ids[@]} -eq 0 ] - then + if [ ${#nut_ids[@]} -eq 0 ]; then # shellcheck disable=SC2154 error "Cannot find UPSes - please set nut_ups='ups_name' in $confd/nut.conf" return 1 @@ -84,8 +79,7 @@ nut_create() { # create the charts local x - for x in "${nut_ids[@]}" - do + for x in "${nut_ids[@]}"; do cat <<EOF CHART nut_$x.charge '' "UPS Charge" "percentage" ups nut.charge area $((nut_priority + 1)) $nut_update_every DIMENSION battery_charge charge absolute 1 100 @@ -121,20 +115,18 @@ CHART nut_$x.temp '' "UPS Temperature" "temperature" ups nut.temperature line $( DIMENSION temp temp absolute 1 100 EOF - if [ "${nut_clients_chart}" = "1" ] - then - cat <<EOF2 + if [ "${nut_clients_chart}" = "1" ]; then + cat <<EOF2 CHART nut_$x.clients '' "UPS Connected Clients" "clients" ups nut.clients area $((nut_priority + 9)) $nut_update_every DIMENSION clients '' absolute 1 1 EOF2 - fi + fi done return 0 } - nut_update() { # the first argument to this function is the microseconds since last update # pass this parameter to the BEGIN statement (see bellow). @@ -144,8 +136,7 @@ nut_update() { # remember: KEEP IT SIMPLE AND SHORT local i x - for i in "${!nut_ids[@]}" - do + for i in "${!nut_ids[@]}"; do x="${nut_ids[$i]}" nut_get "$i" | awk " BEGIN { diff --git a/collectors/charts.d.plugin/opensips/README.md b/collectors/charts.d.plugin/opensips/README.md index e69de29bb..cb056da86 100644 --- a/collectors/charts.d.plugin/opensips/README.md +++ b/collectors/charts.d.plugin/opensips/README.md @@ -0,0 +1,7 @@ +# OpenSIPS + +*Under construction* + +Collects OpenSIPS metrics + +[]() diff --git a/collectors/charts.d.plugin/opensips/opensips.chart.sh b/collectors/charts.d.plugin/opensips/opensips.chart.sh index c227bd4f2..b42462d6d 100644 --- a/collectors/charts.d.plugin/opensips/opensips.chart.sh +++ b/collectors/charts.d.plugin/opensips/opensips.chart.sh @@ -14,8 +14,8 @@ opensips_timeout=2 opensips_priority=80000 opensips_get_stats() { - run -t $opensips_timeout "$opensips_cmd" $opensips_opts |\ - grep "^\(core\|dialog\|net\|registrar\|shmem\|siptrace\|sl\|tm\|uri\|usrloc\):[a-zA-Z0-9_-]\+[[:space:]]*[=:]\+[[:space:]]*[0-9]\+[[:space:]]*$" |\ + run -t $opensips_timeout "$opensips_cmd" $opensips_opts | + grep "^\(core\|dialog\|net\|registrar\|shmem\|siptrace\|sl\|tm\|uri\|usrloc\):[a-zA-Z0-9_-]\+[[:space:]]*[=:]\+[[:space:]]*[0-9]\+[[:space:]]*$" | sed \ -e "s|[[:space:]]*[=:]\+[[:space:]]*\([0-9]\+\)[[:space:]]*$|=\1|g" \ -e "s|[[:space:]:-]\+|_|g" \ @@ -29,8 +29,7 @@ opensips_get_stats() { opensips_check() { # if the user did not provide an opensips_cmd # try to find it in the system - if [ -z "$opensips_cmd" ] - then + if [ -z "$opensips_cmd" ]; then require_cmd opensipsctl || return 1 fi @@ -38,8 +37,7 @@ opensips_check() { local x x="$(opensips_get_stats | grep "^opensips_core_")" # shellcheck disable=SC2181 - if [ ! $? -eq 0 ] || [ -z "$x" ] - then + if [ ! $? -eq 0 ] || [ -z "$x" ]; then error "cannot get global status. Please set opensips_opts='options' whatever needed to get connected to opensips server, in $confd/opensips.conf" return 1 fi diff --git a/collectors/charts.d.plugin/phpfpm/README.md b/collectors/charts.d.plugin/phpfpm/README.md index d82951aac..36462ba98 100644 --- a/collectors/charts.d.plugin/phpfpm/README.md +++ b/collectors/charts.d.plugin/phpfpm/README.md @@ -1,2 +1,6 @@ +# phpfm + > THIS MODULE IS OBSOLETE. -> USE THE PYTHON ONE - IT SUPPORTS MULTIPLE JOBS AND IT IS MORE EFFICIENT +> USE [THE PYTHON ONE](../../python.d.plugin/phpfpm) - IT SUPPORTS MULTIPLE JOBS AND IT IS MORE EFFICIENT + +[]() diff --git a/collectors/charts.d.plugin/phpfpm/phpfpm.chart.sh b/collectors/charts.d.plugin/phpfpm/phpfpm.chart.sh index 1af7910bc..b1edb2373 100644 --- a/collectors/charts.d.plugin/phpfpm/phpfpm.chart.sh +++ b/collectors/charts.d.plugin/phpfpm/phpfpm.chart.sh @@ -44,17 +44,7 @@ phpfpm_get() { return 1 fi - if [[ "${phpfpm_response[0]}" != "pool:" \ - || "${phpfpm_response[2]}" != "process" \ - || "${phpfpm_response[5]}" != "start" \ - || "${phpfpm_response[12]}" != "accepted" \ - || "${phpfpm_response[15]}" != "listen" \ - || "${phpfpm_response[16]}" != "queue:" \ - || "${phpfpm_response[26]}" != "idle" \ - || "${phpfpm_response[29]}" != "active" \ - || "${phpfpm_response[32]}" != "total" \ - ]] - then + if [[ ${phpfpm_response[0]} != "pool:" || ${phpfpm_response[2]} != "process" || ${phpfpm_response[5]} != "start" || ${phpfpm_response[12]} != "accepted" || ${phpfpm_response[15]} != "listen" || ${phpfpm_response[16]} != "queue:" || ${phpfpm_response[26]} != "idle" || ${phpfpm_response[29]} != "active" || ${phpfpm_response[32]} != "total" ]]; then error "invalid response from phpfpm status server: ${phpfpm_response[*]}" return 1 fi @@ -71,27 +61,13 @@ phpfpm_get() { phpfpm_total_processes="${phpfpm_response[34]}" phpfpm_max_active_processes="${phpfpm_response[38]}" phpfpm_max_children_reached="${phpfpm_response[42]}" - if [ "${phpfpm_response[43]}" == "slow" ] - then - phpfpm_slow_requests="${phpfpm_response[45]}" + if [ "${phpfpm_response[43]}" == "slow" ]; then + phpfpm_slow_requests="${phpfpm_response[45]}" else - phpfpm_slow_requests="-1" + phpfpm_slow_requests="-1" fi - if [[ -z "${phpfpm_pool}" \ - || -z "${phpfpm_start_time}" \ - || -z "${phpfpm_start_since}" \ - || -z "${phpfpm_accepted_conn}" \ - || -z "${phpfpm_listen_queue}" \ - || -z "${phpfpm_max_listen_queue}" \ - || -z "${phpfpm_listen_queue_len}" \ - || -z "${phpfpm_idle_processes}" \ - || -z "${phpfpm_active_processes}" \ - || -z "${phpfpm_total_processes}" \ - || -z "${phpfpm_max_active_processes}" \ - || -z "${phpfpm_max_children_reached}" \ - ]] - then + if [[ -z ${phpfpm_pool} || -z ${phpfpm_start_time} || -z ${phpfpm_start_since} || -z ${phpfpm_accepted_conn} || -z ${phpfpm_listen_queue} || -z ${phpfpm_max_listen_queue} || -z ${phpfpm_listen_queue_len} || -z ${phpfpm_idle_processes} || -z ${phpfpm_active_processes} || -z ${phpfpm_total_processes} || -z ${phpfpm_max_active_processes} || -z ${phpfpm_max_children_reached} ]]; then error "empty values got from phpfpm status server: ${phpfpm_response[*]}" return 1 fi @@ -106,8 +82,7 @@ phpfpm_check() { fi local m - for m in "${!phpfpm_urls[@]}" - do + for m in "${!phpfpm_urls[@]}"; do phpfpm_get "${phpfpm_curl_opts[$m]}" "${phpfpm_urls[$m]}" # shellcheck disable=SC2181 if [ $? -ne 0 ]; then @@ -133,8 +108,7 @@ phpfpm_check() { # _create is called once, to create the charts phpfpm_create() { local m - for m in "${!phpfpm_urls[@]}" - do + for m in "${!phpfpm_urls[@]}"; do cat <<EOF CHART phpfpm_$m.connections '' "PHP-FPM Active Connections" "connections" phpfpm phpfpm.connections line $((phpfpm_priority + 1)) $phpfpm_update_every DIMENSION active '' absolute 1 1 @@ -147,8 +121,7 @@ DIMENSION requests '' incremental 1 1 CHART phpfpm_$m.performance '' "PHP-FPM Performance" "status" phpfpm phpfpm.performance line $((phpfpm_priority + 3)) $phpfpm_update_every DIMENSION reached 'max children reached' absolute 1 1 EOF - if [ $((phpfpm_slow_requests)) -ne -1 ] - then + if [ $((phpfpm_slow_requests)) -ne -1 ]; then echo "DIMENSION slow 'slow requests' absolute 1 1" fi done @@ -166,8 +139,7 @@ phpfpm_update() { # remember: KEEP IT SIMPLE AND SHORT local m - for m in "${!phpfpm_urls[@]}" - do + for m in "${!phpfpm_urls[@]}"; do phpfpm_get "${phpfpm_curl_opts[$m]}" "${phpfpm_urls[$m]}" # shellcheck disable=SC2181 if [ $? -ne 0 ]; then @@ -187,8 +159,7 @@ END BEGIN phpfpm_$m.performance $1 SET reached = $((phpfpm_max_children_reached)) EOF - if [ $((phpfpm_slow_requests)) -ne -1 ] - then + if [ $((phpfpm_slow_requests)) -ne -1 ]; then echo "SET slow = $((phpfpm_slow_requests))" fi echo "END" diff --git a/collectors/charts.d.plugin/postfix/README.md b/collectors/charts.d.plugin/postfix/README.md index 5fc265d56..e0dc63304 100644 --- a/collectors/charts.d.plugin/postfix/README.md +++ b/collectors/charts.d.plugin/postfix/README.md @@ -1,8 +1,8 @@ -> THIS MODULE IS OBSOLETE. -> USE THE PYTHON ONE - IT SUPPORTS MULTIPLE JOBS AND IT IS MORE EFFICIENT - # postfix +> THIS MODULE IS OBSOLETE. +> USE [THE PYTHON ONE](../../python.d.plugin/postfix) - IT SUPPORTS MULTIPLE JOBS AND IT IS MORE EFFICIENT + The plugin will collect the postfix queue size. It will create two charts: @@ -24,3 +24,5 @@ postfix_update_every=15 ``` --- + +[]() diff --git a/collectors/charts.d.plugin/postfix/postfix.chart.sh b/collectors/charts.d.plugin/postfix/postfix.chart.sh index 8cb938ce1..ff59db9fe 100644 --- a/collectors/charts.d.plugin/postfix/postfix.chart.sh +++ b/collectors/charts.d.plugin/postfix/postfix.chart.sh @@ -22,14 +22,12 @@ postfix_check() { # - 1 to disable the chart # try to find the postqueue executable - if [ -z "$postfix_postqueue" ] || [ ! -x "$postfix_postqueue" ] - then + if [ -z "$postfix_postqueue" ] || [ ! -x "$postfix_postqueue" ]; then # shellcheck disable=SC2230 postfix_postqueue="$(which postqueue 2>/dev/null || command -v postqueue 2>/dev/null)" fi - if [ -z "$postfix_postqueue" ] || [ ! -x "$postfix_postqueue" ] - then + if [ -z "$postfix_postqueue" ] || [ ! -x "$postfix_postqueue" ]; then # shellcheck disable=SC2154 error "cannot find postqueue. Please set 'postfix_postqueue=/path/to/postqueue' in $confd/postfix.conf" return 1 @@ -39,7 +37,7 @@ postfix_check() { } postfix_create() { -cat <<EOF + cat <<EOF CHART postfix_local.qemails '' "Postfix Queue Emails" "emails" queue postfix.queued.emails line $((postfix_priority + 1)) $postfix_update_every DIMENSION emails '' absolute 1 1 CHART postfix_local.qsize '' "Postfix Queue Emails Size" "emails size in KB" queue postfix.queued.size area $((postfix_priority + 2)) $postfix_update_every @@ -70,9 +68,9 @@ postfix_update() { postfix_q_emails=0 postfix_q_size=0 - eval "$(run "$postfix_postqueue" -p |\ - grep "^--" |\ - sed -e "s/-- \([0-9]\+\) Kbytes in \([0-9]\+\) Requests.$/local postfix_q_size=\1\nlocal postfix_q_emails=\2/g" |\ + eval "$(run "$postfix_postqueue" -p | + grep "^--" | + sed -e "s/-- \([0-9]\+\) Kbytes in \([0-9]\+\) Requests.$/local postfix_q_size=\1\nlocal postfix_q_emails=\2/g" | grep -E "^local postfix_q_(emails|size)=[0-9]+$")" # write the result of the work. diff --git a/collectors/charts.d.plugin/sensors/README.md b/collectors/charts.d.plugin/sensors/README.md index ddc3650d6..4f3e46d67 100644 --- a/collectors/charts.d.plugin/sensors/README.md +++ b/collectors/charts.d.plugin/sensors/README.md @@ -1,9 +1,10 @@ +# sensors + > THIS MODULE IS OBSOLETE. -> USE THE PYTHON ONE - IT SUPPORTS MULTIPLE JOBS AND IT IS MORE EFFICIENT +> USE [THE PYTHON ONE](../../python.d.plugin/sensors) - IT SUPPORTS MULTIPLE JOBS AND IT IS MORE EFFICIENT > Unlike the python one, this module can collect temperature on RPi. -# sensors The plugin will provide charts for all configured system sensors @@ -50,3 +51,5 @@ sensors_excluded=() ``` --- + +[]() diff --git a/collectors/charts.d.plugin/sensors/sensors.chart.sh b/collectors/charts.d.plugin/sensors/sensors.chart.sh index 54368f1e0..b92187772 100644 --- a/collectors/charts.d.plugin/sensors/sensors.chart.sh +++ b/collectors/charts.d.plugin/sensors/sensors.chart.sh @@ -38,8 +38,7 @@ sensors_find_all_files() { sensors_find_all_dirs() { # shellcheck disable=SC2162 - sensors_find_all_files "$1" | while read - do + sensors_find_all_files "$1" | while read; do dirname "$REPLY" done | sort -u } @@ -51,7 +50,7 @@ sensors_check() { # - 0 to enable the chart # - 1 to disable the chart - [ -z "$( sensors_find_all_files "$sensors_sys_dir" )" ] && error "no sensors found in '$sensors_sys_dir'." && return 1 + [ -z "$(sensors_find_all_files "$sensors_sys_dir")" ] && error "no sensors found in '$sensors_sys_dir'." && return 1 return 0 } @@ -60,15 +59,14 @@ sensors_check_files() { # also remove not needed sensors local f v excluded - for f in "$@" - do + for f in "$@"; do [ ! -f "$f" ] && continue for ex in "${sensors_excluded[@]}"; do [[ $f =~ .*$ex$ ]] && excluded='1' && break done - [ "$excluded" != "1" ] && v="$( cat "$f" )" || v=0 - v=$(( v + 1 - 1 )) + [ "$excluded" != "1" ] && v="$(cat "$f")" || v=0 + v=$((v + 1 - 1)) [ $v -ne 0 ] && echo "$f" && continue excluded= @@ -81,15 +79,14 @@ sensors_check_temp_type() { # disabled sensors have the value 0 local f t v - for f in "$@" - do + for f in "$@"; do # shellcheck disable=SC2001 - t=$( echo "$f" | sed "s|_input$|_type|g" ) + t=$(echo "$f" | sed "s|_input$|_type|g") [ "$f" = "$t" ] && echo "$f" && continue [ ! -f "$t" ] && echo "$f" && continue - v="$( cat "$t" )" - v=$(( v + 1 - 1 )) + v="$(cat "$t")" + v=$((v + 1 - 1)) [ $v -ne 0 ] && echo "$f" && continue error "$f is disabled" @@ -105,120 +102,119 @@ sensors_create() { # - the highest speed we can achieve - [ $sensors_source_update -eq 1 ] && echo >"$TMP_DIR/sensors.sh" "sensors_update() {" - for path in $( sensors_find_all_dirs "$sensors_sys_dir" | sort -u ) - do - dir=$( basename "$path" ) + for path in $(sensors_find_all_dirs "$sensors_sys_dir" | sort -u); do + dir=$(basename "$path") device= subsystem= id= type= name= - [ -h "$path/device" ] && device=$( readlink -f "$path/device" ) - [ ! -z "$device" ] && device=$( basename "$device" ) + [ -h "$path/device" ] && device=$(readlink -f "$path/device") + [ ! -z "$device" ] && device=$(basename "$device") [ -z "$device" ] && device="$dir" - [ -h "$path/subsystem" ] && subsystem=$( readlink -f "$path/subsystem" ) - [ ! -z "$subsystem" ] && subsystem=$( basename "$subsystem" ) + [ -h "$path/subsystem" ] && subsystem=$(readlink -f "$path/subsystem") + [ ! -z "$subsystem" ] && subsystem=$(basename "$subsystem") [ -z "$subsystem" ] && subsystem="$dir" - [ -f "$path/name" ] && name=$( cat "$path/name" ) + [ -f "$path/name" ] && name=$(cat "$path/name") [ -z "$name" ] && name="$dir" - [ -f "$path/type" ] && type=$( cat "$path/type" ) + [ -f "$path/type" ] && type=$(cat "$path/type") [ -z "$type" ] && type="$dir" - id="$( fixid "$device.$subsystem.$dir" )" + id="$(fixid "$device.$subsystem.$dir")" debug "path='$path', dir='$dir', device='$device', subsystem='$subsystem', id='$id', name='$name'" - for mode in temperature voltage fans power current energy humidity - do + for mode in temperature voltage fans power current energy humidity; do files= multiplier=1 divisor=1 algorithm="absolute" case $mode in - temperature) - files="$( ls "$path"/temp*_input 2>/dev/null; ls "$path/temp" 2>/dev/null )" - files="$( sensors_check_files "$files" )" - files="$( sensors_check_temp_type "$files" )" - [ -z "$files" ] && continue - echo "CHART sensors.temp_$id '' '$name Temperature' 'Celsius' 'temperature' 'sensors.temp' line $((sensors_priority + 1)) $sensors_update_every" - echo >>"$TMP_DIR/sensors.sh" "echo \"BEGIN sensors.temp_$id \$1\"" - divisor=1000 - ;; - - voltage) - files="$( ls "$path"/in*_input 2>/dev/null )" - files="$( sensors_check_files "$files" )" - [ -z "$files" ] && continue - echo "CHART sensors.volt_$id '' '$name Voltage' 'Volts' 'voltage' 'sensors.volt' line $((sensors_priority + 2)) $sensors_update_every" - echo >>"$TMP_DIR/sensors.sh" "echo \"BEGIN sensors.volt_$id \$1\"" - divisor=1000 - ;; - - current) - files="$( ls "$path"/curr*_input 2>/dev/null )" - files="$( sensors_check_files "$files" )" - [ -z "$files" ] && continue - echo "CHART sensors.curr_$id '' '$name Current' 'Ampere' 'current' 'sensors.curr' line $((sensors_priority + 3)) $sensors_update_every" - echo >>"$TMP_DIR/sensors.sh" "echo \"BEGIN sensors.curr_$id \$1\"" - divisor=1000 - ;; - - power) - files="$( ls "$path"/power*_input 2>/dev/null )" - files="$( sensors_check_files "$files" )" - [ -z "$files" ] && continue - echo "CHART sensors.power_$id '' '$name Power' 'Watt' 'power' 'sensors.power' line $((sensors_priority + 4)) $sensors_update_every" - echo >>"$TMP_DIR/sensors.sh" "echo \"BEGIN sensors.power_$id \$1\"" - divisor=1000000 - ;; - - fans) - files="$( ls "$path"/fan*_input 2>/dev/null )" - files="$( sensors_check_files "$files" )" - [ -z "$files" ] && continue - echo "CHART sensors.fan_$id '' '$name Fans Speed' 'Rotations / Minute' 'fans' 'sensors.fans' line $((sensors_priority + 5)) $sensors_update_every" - echo >>"$TMP_DIR/sensors.sh" "echo \"BEGIN sensors.fan_$id \$1\"" - ;; - - energy) - files="$( ls "$path"/energy*_input 2>/dev/null )" - files="$( sensors_check_files "$files" )" - [ -z "$files" ] && continue - echo "CHART sensors.energy_$id '' '$name Energy' 'Joule' 'energy' 'sensors.energy' areastack $((sensors_priority + 6)) $sensors_update_every" - echo >>"$TMP_DIR/sensors.sh" "echo \"BEGIN sensors.energy_$id \$1\"" - algorithm="incremental" - divisor=1000000 - ;; - - humidity) - files="$( ls "$path"/humidity*_input 2>/dev/null )" - files="$( sensors_check_files "$files" )" - [ -z "$files" ] && continue - echo "CHART sensors.humidity_$id '' '$name Humidity' 'Percent' 'humidity' 'sensors.humidity' line $((sensors_priority + 7)) $sensors_update_every" - echo >>"$TMP_DIR/sensors.sh" "echo \"BEGIN sensors.humidity_$id \$1\"" - divisor=1000 - ;; - - *) - continue - ;; + temperature) + files="$( + ls "$path"/temp*_input 2>/dev/null + ls "$path/temp" 2>/dev/null + )" + files="$(sensors_check_files "$files")" + files="$(sensors_check_temp_type "$files")" + [ -z "$files" ] && continue + echo "CHART sensors.temp_$id '' '$name Temperature' 'Celsius' 'temperature' 'sensors.temp' line $((sensors_priority + 1)) $sensors_update_every" + echo >>"$TMP_DIR/sensors.sh" "echo \"BEGIN sensors.temp_$id \$1\"" + divisor=1000 + ;; + + voltage) + files="$(ls "$path"/in*_input 2>/dev/null)" + files="$(sensors_check_files "$files")" + [ -z "$files" ] && continue + echo "CHART sensors.volt_$id '' '$name Voltage' 'Volts' 'voltage' 'sensors.volt' line $((sensors_priority + 2)) $sensors_update_every" + echo >>"$TMP_DIR/sensors.sh" "echo \"BEGIN sensors.volt_$id \$1\"" + divisor=1000 + ;; + + current) + files="$(ls "$path"/curr*_input 2>/dev/null)" + files="$(sensors_check_files "$files")" + [ -z "$files" ] && continue + echo "CHART sensors.curr_$id '' '$name Current' 'Ampere' 'current' 'sensors.curr' line $((sensors_priority + 3)) $sensors_update_every" + echo >>"$TMP_DIR/sensors.sh" "echo \"BEGIN sensors.curr_$id \$1\"" + divisor=1000 + ;; + + power) + files="$(ls "$path"/power*_input 2>/dev/null)" + files="$(sensors_check_files "$files")" + [ -z "$files" ] && continue + echo "CHART sensors.power_$id '' '$name Power' 'Watt' 'power' 'sensors.power' line $((sensors_priority + 4)) $sensors_update_every" + echo >>"$TMP_DIR/sensors.sh" "echo \"BEGIN sensors.power_$id \$1\"" + divisor=1000000 + ;; + + fans) + files="$(ls "$path"/fan*_input 2>/dev/null)" + files="$(sensors_check_files "$files")" + [ -z "$files" ] && continue + echo "CHART sensors.fan_$id '' '$name Fans Speed' 'Rotations / Minute' 'fans' 'sensors.fans' line $((sensors_priority + 5)) $sensors_update_every" + echo >>"$TMP_DIR/sensors.sh" "echo \"BEGIN sensors.fan_$id \$1\"" + ;; + + energy) + files="$(ls "$path"/energy*_input 2>/dev/null)" + files="$(sensors_check_files "$files")" + [ -z "$files" ] && continue + echo "CHART sensors.energy_$id '' '$name Energy' 'Joule' 'energy' 'sensors.energy' areastack $((sensors_priority + 6)) $sensors_update_every" + echo >>"$TMP_DIR/sensors.sh" "echo \"BEGIN sensors.energy_$id \$1\"" + algorithm="incremental" + divisor=1000000 + ;; + + humidity) + files="$(ls "$path"/humidity*_input 2>/dev/null)" + files="$(sensors_check_files "$files")" + [ -z "$files" ] && continue + echo "CHART sensors.humidity_$id '' '$name Humidity' 'Percent' 'humidity' 'sensors.humidity' line $((sensors_priority + 7)) $sensors_update_every" + echo >>"$TMP_DIR/sensors.sh" "echo \"BEGIN sensors.humidity_$id \$1\"" + divisor=1000 + ;; + + *) + continue + ;; esac - for x in $files - do + for x in $files; do file="$x" - fid="$( fixid "$file" )" - lfile="$( basename "$file" | sed "s|_input$|_label|g" )" - labelname="$( basename "$file" | sed "s|_input$||g" )" + fid="$(fixid "$file")" + lfile="$(basename "$file" | sed "s|_input$|_label|g")" + labelname="$(basename "$file" | sed "s|_input$||g")" - if [ ! "$path/$lfile" = "$file" ] && [ -f "$path/$lfile" ] - then - labelname="$( cat "$path/$lfile" )" + if [ ! "$path/$lfile" = "$file" ] && [ -f "$path/$lfile" ]; then + labelname="$(cat "$path/$lfile")" fi echo "DIMENSION $fid '$labelname' $algorithm $multiplier $divisor" @@ -252,4 +248,3 @@ sensors_update() { return 0 } - diff --git a/collectors/charts.d.plugin/squid/README.md b/collectors/charts.d.plugin/squid/README.md index 0934ccfcf..cfb61790a 100644 --- a/collectors/charts.d.plugin/squid/README.md +++ b/collectors/charts.d.plugin/squid/README.md @@ -1,9 +1,8 @@ -> THIS MODULE IS OBSOLETE. -> USE THE PYTHON ONE - IT SUPPORTS MULTIPLE JOBS AND IT IS MORE EFFICIENT - - # squid +> THIS MODULE IS OBSOLETE. +> USE [THE PYTHON ONE](../../python.d.plugin/squid) - IT SUPPORTS MULTIPLE JOBS AND IT IS MORE EFFICIENT + The plugin will monitor a squid server. It will produce 4 charts: @@ -64,3 +63,5 @@ squid_update_every=5 ``` --- + +[]() diff --git a/collectors/charts.d.plugin/squid/squid.chart.sh b/collectors/charts.d.plugin/squid/squid.chart.sh index cf5d1d78a..ebddb32c6 100644 --- a/collectors/charts.d.plugin/squid/squid.chart.sh +++ b/collectors/charts.d.plugin/squid/squid.chart.sh @@ -25,13 +25,10 @@ squid_get_stats() { squid_autodetect() { local host="127.0.0.1" port url x - for port in 3128 8080 - do - for url in "cache_object://$host:$port/counters" "/squid-internal-mgr/counters" - do + for port in 3128 8080; do + for url in "cache_object://$host:$port/counters" "/squid-internal-mgr/counters"; do x=$(squid_get_stats_internal "$host" "$port" "$url" | grep client_http.requests) - if [ ! -z "$x" ] - then + if [ ! -z "$x" ]; then squid_host="$host" squid_port="$port" squid_url="$url" @@ -50,8 +47,7 @@ squid_check() { require_cmd sed || return 1 require_cmd egrep || return 1 - if [ -z "$squid_host" ] || [ -z "$squid_port" ] || [ -z "$squid_url" ] - then + if [ -z "$squid_host" ] || [ -z "$squid_port" ] || [ -z "$squid_url" ]; then squid_autodetect || return 1 fi @@ -59,8 +55,7 @@ squid_check() { local x x="$(squid_get_stats | grep client_http.requests)" # shellcheck disable=SC2181 - if [ ! $? -eq 0 ] || [ -z "$x" ] - then + if [ ! $? -eq 0 ] || [ -z "$x" ]; then error "cannot fetch URL '$squid_url' by connecting to $squid_host:$squid_port. Please set squid_url='url' and squid_host='host' and squid_port='port' in $confd/squid.conf" return 1 fi @@ -93,7 +88,6 @@ EOF return 0 } - squid_update() { # the first argument to this function is the microseconds since last update # pass this parameter to the BEGIN statement (see bellow). @@ -114,8 +108,8 @@ squid_update() { # even if something goes wrong, no other code can be executed # shellcheck disable=SC1117 - eval "$(squid_get_stats |\ - sed -e "s/ \+/ /g" -e "s/\./_/g" -e "s/^\([a-z0-9_]\+\) *= *\([0-9]\+\)$/local squid_\1=\2/g" |\ + eval "$(squid_get_stats | + sed -e "s/ \+/ /g" -e "s/\./_/g" -e "s/^\([a-z0-9_]\+\) *= *\([0-9]\+\)$/local squid_\1=\2/g" | grep -E "^local squid_(client_http|server_all)_[a-z0-9_]+=[0-9]+$")" # write the result of the work. diff --git a/collectors/charts.d.plugin/tomcat/README.md b/collectors/charts.d.plugin/tomcat/README.md index d82951aac..843378604 100644 --- a/collectors/charts.d.plugin/tomcat/README.md +++ b/collectors/charts.d.plugin/tomcat/README.md @@ -1,2 +1,6 @@ +# tomcat + > THIS MODULE IS OBSOLETE. -> USE THE PYTHON ONE - IT SUPPORTS MULTIPLE JOBS AND IT IS MORE EFFICIENT +> USE [THE PYTHON ONE](../../python.d.plugin/tomcat) - IT SUPPORTS MULTIPLE JOBS AND IT IS MORE EFFICIENT + +[]() diff --git a/collectors/charts.d.plugin/tomcat/tomcat.chart.sh b/collectors/charts.d.plugin/tomcat/tomcat.chart.sh index 294487b8b..9ca75e63e 100644 --- a/collectors/charts.d.plugin/tomcat/tomcat.chart.sh +++ b/collectors/charts.d.plugin/tomcat/tomcat.chart.sh @@ -32,24 +32,23 @@ tomcat_priority=60000 # will be in the proper units tomcat_decimal_detail=1000000 -# used by volume chart to convert bytes to KB -tomcat_decimal_KB_detail=1000 +# used by volume chart to convert bytes to kB +tomcat_decimal_kB_detail=1000 tomcat_check() { require_cmd xmlstarlet || return 1 - # check if url, username, passwords are set if [ -z "${tomcat_url}" ]; then - error "tomcat url is unset or set to the empty string" + error "tomcat url is unset or set to the empty string" return 1 fi if [ -z "${tomcat_user}" ]; then # check backwards compatibility # shellcheck disable=SC2154 if [ -z "${tomcatUser}" ]; then - error "tomcat user is unset or set to the empty string" + error "tomcat user is unset or set to the empty string" return 1 else tomcat_user="${tomcatUser}" @@ -59,7 +58,7 @@ tomcat_check() { # check backwards compatibility # shellcheck disable=SC2154 if [ -z "${tomcatPassword}" ]; then - error "tomcat password is unset or set to the empty string" + error "tomcat password is unset or set to the empty string" return 1 else tomcat_password="${tomcatPassword}" @@ -69,8 +68,7 @@ tomcat_check() { # check if we can get to tomcat's status page tomcat_get # shellcheck disable=2181 - if [ $? -ne 0 ] - then + if [ $? -ne 0 ]; then error "cannot get to status page on URL '${tomcat_url}'. Please make sure tomcat url, username and password are correct." return 1 fi @@ -84,8 +82,12 @@ tomcat_check() { tomcat_get() { # collect tomcat values - tomcat_port="$(IFS=/ read -ra a <<< "$tomcat_url"; hostport=${a[2]}; echo "${hostport#*:}")" - mapfile -t lines < <(run curl -u "$tomcat_user":"$tomcat_password" -Ss ${tomcat_curl_opts} "$tomcat_url" |\ + tomcat_port="$( + IFS=/ read -ra a <<<"$tomcat_url" + hostport=${a[2]} + echo "${hostport#*:}" + )" + mapfile -t lines < <(run curl -u "$tomcat_user":"$tomcat_password" -Ss ${tomcat_curl_opts} "$tomcat_url" | run xmlstarlet sel \ -t -m "/status/jvm/memory" -v @free \ -n -m "/status/connector[@name='\"http-bio-$tomcat_port\"']/threadInfo" -v @currentThreadCount \ @@ -107,8 +109,8 @@ tomcat_create() { cat <<EOF CHART tomcat.accesses '' "tomcat requests" "requests/s" statistics tomcat.accesses area $((tomcat_priority + 8)) $tomcat_update_every DIMENSION accesses '' incremental -CHART tomcat.volume '' "tomcat volume" "KB/s" volume tomcat.volume area $((tomcat_priority + 5)) $tomcat_update_every -DIMENSION volume '' incremental divisor ${tomcat_decimal_KB_detail} +CHART tomcat.volume '' "tomcat volume" "kB/s" volume tomcat.volume area $((tomcat_priority + 5)) $tomcat_update_every +DIMENSION volume '' incremental divisor ${tomcat_decimal_kB_detail} CHART tomcat.threads '' "tomcat threads" "current threads" statistics tomcat.threads line $((tomcat_priority + 6)) $tomcat_update_every DIMENSION current '' absolute 1 DIMENSION busy '' absolute 1 |