mirror of
https://github.com/munin-monitoring/contrib.git
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120 lines
3.5 KiB
Bash
Executable file
120 lines
3.5 KiB
Bash
Executable file
#!/bin/sh
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#
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# This plugin will graph data from mod_jk
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#
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# Author: Anders Welén, anders.welen@redpill-linpro.com
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#
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url="http://localhost/jkstatus?mime=prop"
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wget=`which wget`
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if [ "$1" = "autoconf" ]
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then
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if test "x$wget" = "x"
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then
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echo "no (need wget)"
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exit 0
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fi
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echo yes
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exit 0
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fi
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if [ "$1" = "config" ]
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then
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nodes=`$wget -q --no-cache $url -O - | grep "^worker\..*\.type=ajp13$" | awk -F . '{print $2}'`
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# Status graph
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echo "multigraph mod_jk_status"
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echo "graph_title mod_jk Status"
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echo "graph_category webserver"
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echo "graph_info This graph shows the status of the different mod_jk nodes."
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echo "graph_vlabel Status"
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for i in $nodes
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do
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echo "$i.label $i"
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echo "$i.info 1=Ok, 2=All connections busy, 3=Error"
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echo "$i.warning 1"
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echo "$i.critical 2"
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done
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# Request graphs
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for i in $nodes
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do
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echo "multigraph mod_jk_requests_$i"
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echo "graph_title mod_jk Requests $i"
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echo "graph_category webserver"
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echo "graph_info This graph shows the status of requests to the mod_jk node: $i"
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echo "graph_vlabel Request"
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echo "busy.label Current"
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echo "max_busy.label Max. concurrent"
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echo "errors.label Errors/min"
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echo "errors.info The number of errors/min"
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echo "errors.type COUNTER"
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echo "errors.graph_period minute"
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done
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# Traffic graphs
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for i in $nodes
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do
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echo "multigraph mod_jk_traffic_$i"
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echo "graph_title mod_jk Traffic $i"
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echo "graph_category webserver"
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echo "graph_info This graph shows the traffic statistics to the mod_jk node: $i"
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echo "graph_vlabel Bytes/min"
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echo "transferred.label Write to node (bytes/min)"
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echo "transferred.type COUNTER"
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echo "transferred.graph_period minute"
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echo "read.label Read from node (bytes/min)"
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echo "read.type COUNTER"
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echo "read.graph_period minute"
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done
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exit 0
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fi
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data=`$wget -q --no-cache $url -O -`
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# Status graph
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echo "multigraph mod_jk_status"
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for i in `echo $data | sed 's/worker/\nworker/g' | grep "^worker\..*\.state=.*"`
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do
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node=`echo $i | awk -F . '{print $2}'`
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status=`echo $i | awk -F = '{print $2}'`
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value=0
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if [ `echo $status | sed 's/^OK/XOK/'` = "X$status" ]
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then
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value=1
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fi
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if [ `echo $status | sed 's/BUSY/X/'` != $status ]
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then
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value=2
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fi
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if [ `echo $status | sed 's/^ERR/XERR/'` = "X$status" ]
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then
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value=3
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fi
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echo "$node.value $value"
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done
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# Request graphs
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for node in `echo $data | sed 's/worker/\nworker/g' | grep "^worker\..*\.type=ajp13" | awk -F . '{print $2}'`
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do
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echo "multigraph mod_jk_requests_$node"
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echo "busy.value `echo $data | sed 's/worker/\nworker/g' | grep "^worker.$node.busy" | awk -F = '{print $2}'`"
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echo "max_busy.value `echo $data | sed 's/worker/\nworker/g' | grep "^worker.$node.max_busy" | awk -F = '{print $2}'`"
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echo "errors.value `echo $data | sed 's/worker/\nworker/g' | grep "^worker.$node.errors" | awk -F = '{print $2}'`"
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done
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# Traffic graphs
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for node in `echo $data | sed 's/worker/\nworker/g' | grep "^worker\..*\.type=ajp13" | awk -F . '{print $2}'`
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do
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echo "multigraph mod_jk_traffic_$node"
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echo "transferred.value `echo $data | sed 's/worker/\nworker/g' | grep "^worker.$node.transferred" | awk -F = '{print $2}'`"
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echo "read.value `echo $data | sed 's/worker/\nworker/g' | grep "^worker.$node.read" | awk -F = '{print $2}'`"
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done
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