5b04ac3aae
etcd database need to be periodically compacted and defrag This patch adds jobs to perform required maintenance actions automatically. Co-Authored-By: Oleh Hryhorov <ohryhorov@mirantis.com> Change-Id: I31b48bb198f7322c343c7d0171322759893e374f
48 lines
1.8 KiB
Smarty
48 lines
1.8 KiB
Smarty
#!/bin/sh
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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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http://www.apache.org/licenses/LICENSE-2.0
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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 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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set -x
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export ETCDCTL_API=3
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{{- if .Values.jobs.db_compact.command_timeout }}
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COMMAND_TIMEOUT='--command-timeout={{ .Values.jobs.db_compact.command_timeout }}'
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{{- else }}
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COMMAND_TIMEOUT=''
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{{- end }}
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ENDPOINTS=$(etcdctl member list --endpoints=http://${ETCD_SERVICE_HOST}:${ETCD_SERVICE_PORT} ${COMMAND_TIMEOUT}| cut -d, -f5 | sed -e 's/ //g' | paste -sd ',')
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etcdctl --endpoints=${ENDPOINTS} endpoint status --write-out="table" ${COMMAND_TIMEOUT}
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rev=$(etcdctl --endpoints=http://${ETCD_SERVICE_HOST}:${ETCD_SERVICE_PORT} endpoint status --write-out="json" ${COMMAND_TIMEOUT}| egrep -o '"revision":[0-9]*' | egrep -o '[0-9].*')
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compact_result=$(etcdctl compact --physical=true --endpoints=${ENDPOINTS} $rev ${COMMAND_TIMEOUT} 2>&1 > /dev/null)
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compact_res=$?
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if [[ $compact_res -ne 0 ]]; then
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match_pattern=$(echo ${compact_result} | egrep '(mvcc: required revision has been compacted.*$)')
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match_pattern_res=$?
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if [[ $match_pattern_res -eq 0 ]]; then
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exit 0
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else
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echo "Failed to compact database: $compact_result"
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exit $compact_res
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fi
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else
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etcdctl defrag --endpoints=${ENDPOINTS} ${COMMAND_TIMEOUT}
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etcdctl --endpoints=${ENDPOINTS} endpoint status --write-out="table" ${COMMAND_TIMEOUT}
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fi
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