mirror of
https://github.com/TECHNOFAB11/zfs-localpv.git
synced 2025-12-12 14:30:12 +01:00
67 lines
2 KiB
Bash
67 lines
2 KiB
Bash
# Copyright © 2020 The OpenEBS Authors
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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 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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#!/bin/bash
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set -e
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if [ -z $1 ]; then
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# default namespace is openebs when all the custom resources are created
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ZFSPV_NAMESPACE="openebs"
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else
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ZFSPV_NAMESPACE=$1
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fi
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echo "Fetching ZFS Volumes"
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numVol=`kubectl get zfsvolumes.openebs.io --no-headers -n $ZFSPV_NAMESPACE | wc -l`
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if [ $numVol -gt 0 ]; then
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echo "Cleaning the ZFS Volumes($numVol)"
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kubectl get zfsvolumes.openebs.io -n $ZFSPV_NAMESPACE -oyaml > volumes.yaml
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# remove the finalizer from the old CR
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sed -i "/zfs.openebs.io\/finalizer/d" volumes.yaml
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kubectl apply -f volumes.yaml
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# delete the old CR
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kubectl delete -f volumes.yaml
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fi
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# delete the ZFSVolume CRD definition
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kubectl delete crd zfsvolumes.openebs.io
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numAttach=`kubectl get volumeattachment --no-headers | grep zfs.csi.openebs.io | wc -l`
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if [ $numAttach -gt 0 ]; then
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echo "Cleaning the volumeattachment($numAttach)"
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# delete the volumeattachment object
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kubectl delete volumeattachment --all
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fi
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echo "Fetching ZFS Snapshots"
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numSnap=`kubectl get zfssnapshots.openebs.io --no-headers -n $ZFSPV_NAMESPACE | wc -l`
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if [ $numSnap -gt 0 ]; then
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echo "Cleaning the ZFS Snapshot($numSnap)"
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kubectl get zfssnapshots.openebs.io -n $ZFSPV_NAMESPACE -oyaml > snapshots.yaml
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# remove the finalizer from the old CR
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sed -i "/zfs.openebs.io\/finalizer/d" snapshots.yaml
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kubectl apply -f snapshots.yaml
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# delete the old CR
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kubectl delete -f snapshots.yaml
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fi
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# delete the ZFSSnapshot CRD definition
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kubectl delete crd zfssnapshots.openebs.io
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