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After deleting a ClickHouse app CR, the keeper PVC and the main data/log PVCs were left orphaned in the tenant namespace, consuming storage permanently. The clickhouse-keeper-operator does not delete data PVCs on CR removal (data-safety default) and the CRD exposes no persistentVolumeClaimRetentionPolicy equivalent. Add a post-delete cleanup hook (modeled on the MariaDB hook) that deletes every PVC carrying the release label app.kubernetes.io/instance=<release>. Also stamp that label on the keeper volumeClaimTemplates in chkeeper.yaml: the keeper PVC previously had no release label (the chart labelled only the keeper pod template, not the PVC), so a single selector would have missed the very PVC the issue reports. BREAKING CHANGE: deleting a ClickHouse app now permanently removes all of its PVCs (keeper + data + logs) and the data they hold. Nothing is left behind to recover from. This matches the existing MariaDB cleanup-hook behaviour and the general cozystack model where deleting a managed app reclaims its storage. Signed-off-by: Алексей Артамонов <aleksei.artamonov@aenix.io>
31 lines
1.3 KiB
Makefile
31 lines
1.3 KiB
Makefile
CLICKHOUSE_BACKUP_TAG = $(shell awk '$$0 ~ /^version:/ {print $$2}' Chart.yaml)
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include ../../../hack/common-envs.mk
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include ../../../hack/package.mk
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generate:
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cozyvalues-gen -m 'clickhouse' -v values.yaml -s values.schema.json -r README.md -g ../../../api/apps/v1alpha1/clickhouse/types.go
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../../../hack/update-crd.sh
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.PHONY: test
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test:
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helm unittest .
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image:
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docker buildx build images/clickhouse-backup \
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$(call image-tags,clickhouse-backup,$(CLICKHOUSE_BACKUP_TAG)) \
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$(call cache-args,clickhouse-backup) \
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--metadata-file images/clickhouse-backup.json \
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$(BUILDX_ARGS)
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echo "$(REGISTRY)/clickhouse-backup:$(IMAGE_TAG)@$$(yq e '."containerimage.digest"' images/clickhouse-backup.json -o json -r)" \
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> images/clickhouse-backup.tag
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rm -f images/clickhouse-backup.json
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docker buildx build images/altinity-clickhouse-backup \
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$(call image-tags,altinity-clickhouse-backup,$(CLICKHOUSE_BACKUP_TAG)) \
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$(call cache-args,altinity-clickhouse-backup) \
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--metadata-file images/altinity-clickhouse-backup.json \
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$(BUILDX_ARGS)
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echo "$(REGISTRY)/altinity-clickhouse-backup:$(IMAGE_TAG)@$$(yq e '."containerimage.digest"' images/altinity-clickhouse-backup.json -o json -r)" \
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> images/altinity-clickhouse-backup.tag
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rm -f images/altinity-clickhouse-backup.json
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