Files
unkin-agent 9da206dc7c Implement autobackup-operator controllers, tests, CI and packaging
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.
2026-08-14 00:08:37 +10:00

116 lines
3.7 KiB
Go

/*
Copyright 2021 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package spec3
import (
"encoding/json"
"github.com/go-openapi/swag"
"k8s.io/kube-openapi/pkg/internal"
jsonv2 "k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json"
"k8s.io/kube-openapi/pkg/validation/spec"
)
// RequestBody describes a single request body, more at https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md#requestBodyObject
//
// Note that this struct is actually a thin wrapper around RequestBodyProps to make it referable and extensible
type RequestBody struct {
spec.Refable
RequestBodyProps
spec.VendorExtensible
}
// MarshalJSON is a custom marshal function that knows how to encode RequestBody as JSON
func (r *RequestBody) MarshalJSON() ([]byte, error) {
if internal.UseOptimizedJSONMarshalingV3 {
return internal.DeterministicMarshal(r)
}
b1, err := json.Marshal(r.Refable)
if err != nil {
return nil, err
}
b2, err := json.Marshal(r.RequestBodyProps)
if err != nil {
return nil, err
}
b3, err := json.Marshal(r.VendorExtensible)
if err != nil {
return nil, err
}
return swag.ConcatJSON(b1, b2, b3), nil
}
func (r *RequestBody) MarshalNextJSON(opts jsonv2.MarshalOptions, enc *jsonv2.Encoder) error {
var x struct {
Ref string `json:"$ref,omitempty"`
RequestBodyProps requestBodyPropsOmitZero `json:",inline"`
spec.Extensions
}
x.Ref = r.Refable.Ref.String()
x.Extensions = internal.SanitizeExtensions(r.Extensions)
x.RequestBodyProps = requestBodyPropsOmitZero(r.RequestBodyProps)
return opts.MarshalNext(enc, x)
}
func (r *RequestBody) UnmarshalJSON(data []byte) error {
if internal.UseOptimizedJSONUnmarshalingV3 {
return jsonv2.Unmarshal(data, r)
}
if err := json.Unmarshal(data, &r.Refable); err != nil {
return err
}
if err := json.Unmarshal(data, &r.RequestBodyProps); err != nil {
return err
}
if err := json.Unmarshal(data, &r.VendorExtensible); err != nil {
return err
}
return nil
}
// RequestBodyProps describes a single request body, more at https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md#requestBodyObject
type RequestBodyProps struct {
// Description holds a brief description of the request body
Description string `json:"description,omitempty"`
// Content is the content of the request body. The key is a media type or media type range and the value describes it
Content map[string]*MediaType `json:"content,omitempty"`
// Required determines if the request body is required in the request
Required bool `json:"required,omitempty"`
}
type requestBodyPropsOmitZero struct {
Description string `json:"description,omitempty"`
Content map[string]*MediaType `json:"content,omitempty"`
Required bool `json:"required,omitzero"`
}
func (r *RequestBody) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Decoder) error {
var x struct {
spec.Extensions
RequestBodyProps
}
if err := opts.UnmarshalNext(dec, &x); err != nil {
return err
}
if err := internal.JSONRefFromMap(&r.Ref.Ref, x.Extensions); err != nil {
return err
}
r.Extensions = internal.SanitizeExtensions(x.Extensions)
r.RequestBodyProps = x.RequestBodyProps
return nil
}