mirror of
https://github.com/munin-monitoring/contrib.git
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50 lines
1,022 B
Bash
Executable file
50 lines
1,022 B
Bash
Executable file
#!/bin/sh
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#
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# Plugin to get system uptime and kernel age
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#
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# Magic markers - optional - used by installation scripts and
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# munin-config:
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#
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#%# family=manual
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#%# capabilities=autoconf
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if [ "$1" = "autoconf" ]; then
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echo "yes"
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exit 0
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fi
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if [ "$1" = "config" ]; then
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cat <<EOT
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graph_title Uptime
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graph_args --base 1000 -l 0
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graph_vlabel days
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graph_category System
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compile.label kernel age
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compile.type GAUGE
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compile.min 0
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compile.max 1000
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compile.draw AREA
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uptime.label uptime
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uptime.type GAUGE
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uptime.min 0
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uptime.max 1000
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uptime.draw AREA
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EOT
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exit 0
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fi
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LANG=C
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(
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/bin/date -j +'%s'
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/bin/date -jf '%a %b %d %T %Z %Y' \
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"`/sbin/sysctl kern.version | /usr/bin/sed -Ee '2,9d;s/^kern.version: [^:]+: //'`" +'%s'
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/sbin/sysctl kern.boottime | /usr/bin/sed -Ee 's/.* sec = ([0-9+].*)\,.*/\1/'
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) | /usr/bin/awk '
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BEGIN {
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getline; now=$0;
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getline; compile=$0
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getline; boot=$0;
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printf "compile.value %.3f\n", (now-compile)/86400
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printf "uptime.value %.3f\n", (now-boot)/86400
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}'
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