fc76091261
Fix a naming issue with the cronjob's binary, and schedule the cron job to run every 15 minutes for the gates. Additonally check to to ensure we are only running on block devices. Also update the script to work with ceph-volume created devices. Change-Id: I8aedab0ac41c191ef39a08034fff3278027d7520
55 lines
1.9 KiB
Smarty
55 lines
1.9 KiB
Smarty
#!/bin/bash
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{{/*
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Copyright 2018 The Openstack-Helm Authors.
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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 -ex
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ARG=${1}
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if [ "x${ARG}" == "xcron" ]; then
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PODS=$(kubectl get pods --namespace=${NAMESPACE} \
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--selector=application=ceph,component=osd --field-selector=status.phase=Running \
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'--output=jsonpath={range .items[*]}{.metadata.name}{"\n"}{end}')
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for POD in ${PODS}; do
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kubectl exec -t ${POD} --namespace=${NAMESPACE} -- \
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sh -c -e "/tmp/utils-defragOSDs.sh defrag"
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done
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fi
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if [ "x${ARG}" == "xdefrag" ] && [ "x${STORAGE_TYPE%-*}" == "xblock" ]; then
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OSD_DEVICE=$(readlink -f ${STORAGE_LOCATION})
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ODEV=$(echo ${OSD_DEVICE} | sed 's/[0-9]//g' | cut -f 3 -d '/')
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OSD_PATH=$(cat /proc/mounts | awk '/ceph-/{print $2}')
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OSD_STORE=$(cat ${OSD_PATH}/type)
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DATA_PART=$(cat /proc/mounts | awk '/ceph-/{print $1}')
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ODEV_ROTATIONAL=$(cat /sys/block/${ODEV}/queue/rotational)
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ODEV_SCHEDULER=$(cat /sys/block/${ODEV}/queue/scheduler | tr -d '[]')
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# NOTE(supamatt): TODO implement bluestore defrag options once it's available upstream
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if [ "${ODEV_ROTATIONAL}" -eq "1" ] && [ "x${OSD_STORE}" == "xfilestore" ]; then
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# NOTE(supamatt): Switch to CFQ in order to not block I/O
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echo "cfq" | tee /sys/block/${ODEV}/queue/scheduler || true
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ionice -c 3 xfs_fsr "${OSD_DEVICE}" 2>/dev/null
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# NOTE(supamatt): Switch back to previous IO scheduler
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echo ${ODEV_SCHEDULER} | tee /sys/block/${ODEV}/queue/scheduler || true
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fi
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fi
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exit 0
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