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 [ "$1" = "config" ]; then
  40
  41         echo 'multigraph php_fpm_workers'
  42         echo 'graph_title PHP-FPM workers'
  43         echo 'graph_args --base 1000 -l 0 '
  44         echo 'graph_scale no'
  45         echo 'graph_vlabel # workers'
  46         echo 'graph_category php'
  47         echo 'total.label Total workers'
  48         echo 'total.draw AREA'
  49         echo 'total.colour ffd660'
  50         echo 'idle.label Idle workers'
  51         echo 'active.label Active workers'
  52         echo 'max.label Max reached'
  53         echo 'max.info Max reached since start'
  54         echo 'max.colour 000000'
  55
  56         echo 'multigraph php_fpm_connections'
  57         echo 'graph_title PHP-FPM Connections'
  58         echo 'graph_args --base 1000 -l 0'
  59         echo 'graph_scale no'
  60         echo 'graph_vlabel Connections/second'
  61         echo 'graph_category php'
  62         echo 'rate.label Connection rate'
  63         echo 'rate.type DERIVE'
  64
  65         echo 'multigraph php_fpm_slow'
  66         echo 'graph_title PHP-FPM Slow requests'
  67         echo 'graph_args --base 1000 -l 0'
  68         echo 'graph_scale no'
  69         echo 'graph_vlabel # since start'
  70         echo 'graph_category php'
  71         echo 'requests.label Slow requests'
  72
  73         echo 'multigraph php_fpm_queue'
  74         echo 'graph_title PHP-FPM Listen queue'
  75         echo 'graph_args --base 1000 -l 0'
  76         echo 'graph_scale no'
  77         echo 'graph_vlabel Queue size'
  78         echo 'graph_category php'
  79         echo 'current.label Current'
  80         echo 'max.label Highest'
  81         echo 'len.label Capacity'
  82         echo 'len.draw AREA'
  83         echo 'len.colour ffd660'
  84
  85         exit 0
  86 fi
  87
  88 jsonblob="$(curl $CURL_OPTS $URL)"
  89 if ! echo "$jsonblob" | jq -e >/dev/null; then
  90         echo 'multigraph php_fpm_workers'
  91         echo 'total.value U'
  92         echo 'idle.value U'
  93         echo 'active.value U'
  94         echo 'max.value U'
  95
  96         echo 'multigraph php_fpm_connections'
  97         echo 'rate.value U'
  98
  99         echo 'multigraph php_fpm_slow'
 100         echo 'requests.value U'
 101
 102         echo 'multigraph php_fpm_queue'
 103         echo 'current.value U'
 104         echo 'max.value U'
 105         echo 'len.value U'
 106
 107         exit 0
 108 fi
 109
 110 echo 'multigraph php_fpm_workers'
 111 echo "idle.value $(echo "$jsonblob" | jq '."idle processes"')"
 112 echo "active.value $(echo "$jsonblob" | jq '."active processes"')"
 113 echo "total.value $(echo "$jsonblob" | jq '."total processes"')"
 114 echo "max.value $(echo "$jsonblob" | jq '."max active processes"')"
 115
 116 echo 'multigraph php_fpm_connections'
 117 echo "rate.value $(echo "$jsonblob" | jq '."accepted conn"')"
 118
 119 echo 'multigraph php_fpm_slow'
 120 echo "requests.value $(echo "$jsonblob" | jq '."slow requests"')"
 121
 122 echo 'multigraph php_fpm_queue'
 123 echo "current.value $(echo "$jsonblob" | jq '."listen queue"')"
 124 echo "max.value $(echo "$jsonblob" | jq '."max listen queue"')"
 125 echo "len.value $(echo "$jsonblob" | jq '."listen queue len"')"