unkin-agent
9da206dc7c
PVCs and CloudNativePG Clusters need S3 buckets and backup schedules
provisioned consistently. This operator watches the
backups.unkin.net/{schedule,destination} annotations on those objects and
provisions everything needed to back them up, with no new CRDs.
- Add a PVC controller that provisions cephrgw ObjectStoreUser/Bucket/BucketAccess,
auto-generates a restic repo-password Secret and creates a k8up Schedule scoped
to the PVC via spec.backup.volumes[].persistentVolumeClaim.claimName.
- Add a CNPG Cluster controller that provisions the same bucket stack, idempotently
patches spec.backup.barmanObjectStore (leaving a user-set destinationPath alone
with a Warning event) and creates a ScheduledBackup.
- Resolve destinations through a ConfigMap lookup table; requeue until the
BucketAccess is Ready before creating schedule resources; own-reference created
resources and retain bucket data by default.
- Add schedule-mapping helpers (k8up 5-field/shortcut pass-through, CNPG 6-field
seconds-first) and deterministic, length-bounded name derivation.
- Add unit tests (schedule mapping, name derivation, destination resolution) and
envtest controller tests for both paths, wiring the external CRDs into envtest.
- Add kubebuilder-generated RBAC, a Dockerfile (distroless/nonroot), Woodpecker
lint/test/build pipelines and a tag-triggered image push to the artifactapi
docker-internal registry, plus a version-bump Makefile and deploy manifests.
41 lines
1.7 KiB
Go
41 lines
1.7 KiB
Go
/*
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Copyright 2016 The Kubernetes 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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package schema
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// All objects that are serialized from a Scheme encode their type information. This interface is used
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// by serialization to set type information from the Scheme onto the serialized version of an object.
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// For objects that cannot be serialized or have unique requirements, this interface may be a no-op.
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type ObjectKind interface {
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// SetGroupVersionKind sets or clears the intended serialized kind of an object. Passing kind nil
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// should clear the current setting.
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SetGroupVersionKind(kind GroupVersionKind)
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// GroupVersionKind returns the stored group, version, and kind of an object, or an empty struct
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// if the object does not expose or provide these fields.
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GroupVersionKind() GroupVersionKind
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}
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// EmptyObjectKind implements the ObjectKind interface as a noop
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var EmptyObjectKind = emptyObjectKind{}
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type emptyObjectKind struct{}
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// SetGroupVersionKind implements the ObjectKind interface
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func (emptyObjectKind) SetGroupVersionKind(gvk GroupVersionKind) {}
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// GroupVersionKind implements the ObjectKind interface
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func (emptyObjectKind) GroupVersionKind() GroupVersionKind { return GroupVersionKind{} }
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