php_fpm

   1 #!/bin/sh
   2 # -*- sh -*-
   3
   4 : << =cut
   5
   6 =head1 NAME
   7
   8 php_fpm - Plugin to show PHP-FPM status
   9
  10 =head1 MAGIC MARKERS
  11
  12  #%# family=auto
  13  #%# capabilities=autoconf
  14
  15 =cut
  16
  17 . "${MUNIN_LIBDIR:-/usr/share/munin}/plugins/plugin.sh"
  18
  19 URL="${URL:-http://localhost/fpm?json}"
  20 CURL_OPTS="${CURL_OPTS:---location} --silent"
  21
  22 if [ "$1" = "autoconf" ]; then
  23         if ! command -v curl >/dev/null 2>&1; then
  24                 echo "no (no curl)"
  25                 exit 0
  26         fi
  27         if ! command -v jq >/dev/null 2>&1; then
  28                 echo "no (no jq)"
  29                 exit 0
  30         fi
  31         if ! curl --fail $CURL_OPTS $URL  >/dev/null 2>&1; then
  32                 echo "no (curl $CURL_OPTS $URL failed)"
  33                 exit 0
  34         fi
  35         echo yes
  36         exit 0
  37 fi
  38
  39 if [ "$1" = "config" ]; then
  40
  41         echo 'multigraph php_fpm_workers'
  42         echo 'graph_title PHP-FPM workers'
  43         echo 'graph_args --base 1000 -l 0 '
  44         echo 'graph_scale no'
  45         echo 'graph_vlabel # workers'
  46         echo 'graph_category php'
  47         echo 'total.label Total workers'
  48         echo 'total.draw AREA'
  49         echo 'total.colour ffd660'
  50         echo 'idle.label Idle workers'
  51         echo 'active.label Active workers'
  52         echo 'max.label Max reached'
  53         echo 'max.info Max reached since start'
  54         echo 'max.colour 000000'
  55
  56         echo 'multigraph php_fpm_connections'
  57         echo 'graph_title PHP-FPM Connections'
  58         echo 'graph_args --base 1000 -l 0'
  59         echo 'graph_scale no'
  60         echo 'graph_vlabel Connections/second'
  61         echo 'graph_category php'
  62         echo 'rate.label Connection rate'
  63         echo 'rate.type DERIVE'
  64         echo 'rate.min 0'
  65
  66         echo 'multigraph php_fpm_slow'
  67         echo 'graph_title PHP-FPM Slow requests'
  68         echo 'graph_args --base 1000 -l 0'
  69         echo 'graph_scale no'
  70         echo 'graph_vlabel # since start'
  71         echo 'graph_category php'
  72         echo 'requests.label Slow requests'
  73
  74         echo 'multigraph php_fpm_queue'
  75         echo 'graph_title PHP-FPM Listen queue'
  76         echo 'graph_args --base 1000 -l 0'
  77         echo 'graph_scale no'
  78         echo 'graph_vlabel Queue size'
  79         echo 'graph_category php'
  80         echo 'current.label Current'
  81         echo 'max.label Highest'
  82         echo 'len.label Capacity'
  83         echo 'len.draw AREA'
  84         echo 'len.colour ffd660'
  85
  86         exit 0
  87 fi
  88
  89 jsonblob="$(curl $CURL_OPTS $URL)"
  90 if ! echo "$jsonblob" | jq -e >/dev/null; then
  91         echo 'multigraph php_fpm_workers'
  92         echo 'total.value U'
  93         echo 'idle.value U'
  94         echo 'active.value U'
  95         echo 'max.value U'
  96
  97         echo 'multigraph php_fpm_connections'
  98         echo 'rate.value U'
  99
 100         echo 'multigraph php_fpm_slow'
 101         echo 'requests.value U'
 102
 103         echo 'multigraph php_fpm_queue'
 104         echo 'current.value U'
 105         echo 'max.value U'
 106         echo 'len.value U'
 107
 108         exit 0
 109 fi
 110
 111 echo 'multigraph php_fpm_workers'
 112 echo "idle.value $(echo "$jsonblob" | jq '."idle processes"')"
 113 echo "active.value $(echo "$jsonblob" | jq '."active processes"')"
 114 echo "total.value $(echo "$jsonblob" | jq '."total processes"')"
 115 echo "max.value $(echo "$jsonblob" | jq '."max active processes"')"
 116
 117 echo 'multigraph php_fpm_connections'
 118 echo "rate.value $(echo "$jsonblob" | jq '."accepted conn"')"
 119
 120 echo 'multigraph php_fpm_slow'
 121 echo "requests.value $(echo "$jsonblob" | jq '."slow requests"')"
 122
 123 echo 'multigraph php_fpm_queue'
 124 echo "current.value $(echo "$jsonblob" | jq '."listen queue"')"
 125 echo "max.value $(echo "$jsonblob" | jq '."max listen queue"')"
 126 echo "len.value $(echo "$jsonblob" | jq '."listen queue len"')"