68 lines
2.1 KiB
Bash
68 lines
2.1 KiB
Bash
#!/bin/bash
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#
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# (C) Copyright 2015 Hewlett Packard Enterprise Development Company LP
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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### BEGIN INIT INFO
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# Provides: monasca-thresh
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# Required-Start: $nimbus
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# Required-Stop:
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# Default-Start: 2 3 4 5
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# Default-Stop:
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# Short-Description: Monitoring threshold engine running under storm
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# Description:
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### END INIT INFO
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case "$1" in
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start)
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$0 status
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if [ $? -ne 0 ]; then
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sudo -Hu mon-thresh /opt/storm/current/bin/storm jar /opt/monasca/monasca-thresh.jar monasca.thresh.ThresholdingEngine /etc/monasca/thresh-config.yml thresh-cluster
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exit $?
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else
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echo "monasca-thresh is already running"
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exit 0
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fi
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;;
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stop)
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# On system shutdown storm is being shutdown also and this will hang so skip shutting down thresh in that case
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if [ -e '/sbin/runlevel' ]; then # upstart/sysV case
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if [ $(runlevel | cut -d\ -f 2) == 0 ]; then
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exit 0
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fi
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else # systemd case
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systemctl list-units --type=target |grep shutdown.target
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if [ $? -eq 0 ]; then
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exit 0
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fi
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fi
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sudo -Hu mon-thresh /opt/storm/current/bin/storm kill thresh-cluster
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# The above command returns but actually takes awhile loop watching status
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while true; do
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sudo -Hu mon-thresh /opt/storm/current/bin/storm list |grep thresh-cluster
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if [ $? -ne 0 ]; then break; fi
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sleep 1
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done
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;;
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status)
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sudo -Hu mon-thresh /opt/storm/current/bin/storm list |grep thresh-cluster
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;;
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restart)
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$0 stop
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$0 start
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;;
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esac
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