45 lines
1.1 KiB
Bash
Executable file
45 lines
1.1 KiB
Bash
Executable file
#!/bin/sh
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# Nico Schottelius, 2018-02-22
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# Copyright ungleich glarus ag
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if [ $# -ne 1 ]; then
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echo "$0: to monitor"
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echo "f.i. osd.17 or mon.server4"
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exit 1
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fi
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to_monitor=$1
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set -e
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depends="cephrundir"
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conf="/etc/monit/conf.d/$to_monitor"
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daemon=$(echo $to_monitor | awk -F . '{ print $1 }')
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id=$(echo $to_monitor | awk -F . '{ print $2 }')
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case "$daemon" in
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osd)
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depends="${depends}, ${to_monitor}-whoami"
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cat > "$conf" <<EOF
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check file ${to_monitor}-whoami with path /var/lib/ceph/osd/ceph-${id}/whoami
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if content != "${id}" then alert
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EOF
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;;
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esac
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cat >> "$conf" <<EOF
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# Generated by $0
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check process ${to_monitor} with pidfile /var/run/ceph/${to_monitor}.pid
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start program = "/usr/bin/ceph-${daemon} -i ${id} --pid-file /var/run/ceph/${daemon}.${id}.pid -c /etc/ceph/ceph.conf --cluster ceph --setuser ceph --setgroup ceph" with timeout 3600 seconds
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stop program = "/usr/bin/pkill -f '/usr/bin/ceph-${daemon} -i ${id}'"
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depends on $depends
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EOF
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/etc/init.d/monit restart
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# monit reload
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sleep 1
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monit start "${to_monitor}"
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