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Merge pull request #2368 from upalatucci/rollback-migration
CNV-55113: rollback migration
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,4 @@ | ||
| import { V1beta1DataVolume } from '@kubevirt-ui/kubevirt-api/containerized-data-importer/models'; | ||
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| export const getStorageClassName = (dataVolume: V1beta1DataVolume): string => | ||
| dataVolume?.spec?.storage?.storageClassName; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| export const ANNOTATION_PREFIX_MIGRATION_ORIGIN_CLAIMNAME = 'migrate-storage-class/'; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,104 @@ | ||
| import DataVolumeModel from '@kubevirt-ui/kubevirt-api/console/models/DataVolumeModel'; | ||
| import { V1beta1DataVolume } from '@kubevirt-ui/kubevirt-api/containerized-data-importer/models'; | ||
| import { V1VirtualMachine } from '@kubevirt-ui/kubevirt-api/kubevirt'; | ||
| import { getAnnotation, getName } from '@kubevirt-utils/resources/shared'; | ||
| import { getDataVolumeTemplates, getVolumes } from '@kubevirt-utils/resources/vm'; | ||
| import { k8sDelete, Patch } from '@openshift-console/dynamic-plugin-sdk'; | ||
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| import { ANNOTATION_PREFIX_MIGRATION_ORIGIN_CLAIMNAME } from './constants'; | ||
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| export const deleteUnusedDataVolumes = ( | ||
| vm: V1VirtualMachine, | ||
| namespace: string, | ||
| ): Promise<V1beta1DataVolume>[] => { | ||
| return getVolumes(vm).reduce((acc, volume) => { | ||
| if (volume.dataVolume?.name) { | ||
| acc.push( | ||
| k8sDelete<V1beta1DataVolume>({ | ||
| model: DataVolumeModel, | ||
| resource: { | ||
| apiVersion: `${DataVolumeModel.apiGroup}/${DataVolumeModel.apiVersion}`, | ||
| kind: DataVolumeModel.kind, | ||
| metadata: { | ||
| name: volume.dataVolume?.name, | ||
| namespace, | ||
| }, | ||
| } as V1beta1DataVolume, | ||
| }), | ||
| ); | ||
| } | ||
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| return acc; | ||
| }, [] as Promise<V1beta1DataVolume>[]); | ||
| }; | ||
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| export const getMigrationClaimNameAnnotation = (migrationClaimName: string): string => | ||
| `${ANNOTATION_PREFIX_MIGRATION_ORIGIN_CLAIMNAME}${migrationClaimName}`; | ||
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| export const createRollbackPatchData = (vm: V1VirtualMachine): Patch[] => { | ||
| const vmVolumes = getVolumes(vm); | ||
| const vmDataVolumeTemplates = getDataVolumeTemplates(vm); | ||
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| const dataVolumeRollback = (vmDataVolumeTemplates || []).reduce((acc, dataVolume, dvIndex) => { | ||
| const dataVolumeName = getName(dataVolume); | ||
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| const volumeIndex = vmVolumes?.findIndex( | ||
| (volume) => dataVolumeName === volume?.dataVolume?.name, | ||
| ); | ||
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| const originalClaimAnnotation = getMigrationClaimNameAnnotation(dataVolumeName); | ||
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| const originalClaimStorageMigration = getAnnotation(vm, originalClaimAnnotation); | ||
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| if (originalClaimStorageMigration) { | ||
| acc.push( | ||
| ...[ | ||
| { | ||
| op: 'remove', | ||
| path: `/metadata/annotations/${originalClaimAnnotation.replace('/', '~1')}`, | ||
| }, | ||
| { | ||
| op: 'replace', | ||
| path: `/spec/template/spec/volumes/${volumeIndex}/dataVolume/name`, | ||
| value: originalClaimStorageMigration, | ||
| }, | ||
| { | ||
| op: 'replace', | ||
| path: `/spec/dataVolumeTemplates/${dvIndex}/metadata/name`, | ||
| value: originalClaimStorageMigration, | ||
| }, | ||
| ], | ||
| ); | ||
| } | ||
|
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| return acc; | ||
| }, [] as Patch[]); | ||
|
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| const pvcRollback = (vmVolumes || []).reduce((acc, volume, volumeIndex) => { | ||
| const pvcName = volume.persistentVolumeClaim?.claimName; | ||
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| const originalClaimAnnotation = getMigrationClaimNameAnnotation(pvcName); | ||
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| const originalClaimStorageMigration = getAnnotation(vm, originalClaimAnnotation); | ||
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| if (originalClaimStorageMigration) { | ||
| acc.push( | ||
| ...[ | ||
| { | ||
| op: 'remove', | ||
| path: `/metadata/annotations/${originalClaimAnnotation.replace('/', '~1')}`, | ||
| }, | ||
| { | ||
| op: 'replace', | ||
| path: `/spec/template/spec/volumes/${volumeIndex}/persistentVolumeClaim/claimName`, | ||
| value: originalClaimStorageMigration, | ||
| }, | ||
| ], | ||
| ); | ||
| } | ||
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| return acc; | ||
| }, [] as Patch[]); | ||
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| return [...dataVolumeRollback, ...pvcRollback]; | ||
| }; |