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

162 lines
4.5 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"
)
type Server struct {
ServerProps
spec.VendorExtensible
}
type ServerProps struct {
// Description is a short description of the target documentation. CommonMark syntax MAY be used for rich text representation.
Description string `json:"description,omitempty"`
// URL is the URL for the target documentation.
URL string `json:"url"`
// Variables contains a map between a variable name and its value. The value is used for substitution in the server's URL templeate
Variables map[string]*ServerVariable `json:"variables,omitempty"`
}
// MarshalJSON is a custom marshal function that knows how to encode Responses as JSON
func (s *Server) MarshalJSON() ([]byte, error) {
if internal.UseOptimizedJSONMarshalingV3 {
return internal.DeterministicMarshal(s)
}
b1, err := json.Marshal(s.ServerProps)
if err != nil {
return nil, err
}
b2, err := json.Marshal(s.VendorExtensible)
if err != nil {
return nil, err
}
return swag.ConcatJSON(b1, b2), nil
}
func (s *Server) MarshalNextJSON(opts jsonv2.MarshalOptions, enc *jsonv2.Encoder) error {
var x struct {
ServerProps `json:",inline"`
spec.Extensions
}
x.Extensions = internal.SanitizeExtensions(s.Extensions)
x.ServerProps = s.ServerProps
return opts.MarshalNext(enc, x)
}
func (s *Server) UnmarshalJSON(data []byte) error {
if internal.UseOptimizedJSONUnmarshalingV3 {
return jsonv2.Unmarshal(data, s)
}
if err := json.Unmarshal(data, &s.ServerProps); err != nil {
return err
}
if err := json.Unmarshal(data, &s.VendorExtensible); err != nil {
return err
}
return nil
}
func (s *Server) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Decoder) error {
var x struct {
spec.Extensions
ServerProps
}
if err := opts.UnmarshalNext(dec, &x); err != nil {
return err
}
s.Extensions = internal.SanitizeExtensions(x.Extensions)
s.ServerProps = x.ServerProps
return nil
}
type ServerVariable struct {
ServerVariableProps
spec.VendorExtensible
}
type ServerVariableProps struct {
// Enum is an enumeration of string values to be used if the substitution options are from a limited set
Enum []string `json:"enum,omitempty"`
// Default is the default value to use for substitution, which SHALL be sent if an alternate value is not supplied
Default string `json:"default"`
// Description is a description for the server variable
Description string `json:"description,omitempty"`
}
// MarshalJSON is a custom marshal function that knows how to encode Responses as JSON
func (s *ServerVariable) MarshalJSON() ([]byte, error) {
if internal.UseOptimizedJSONMarshalingV3 {
return internal.DeterministicMarshal(s)
}
b1, err := json.Marshal(s.ServerVariableProps)
if err != nil {
return nil, err
}
b2, err := json.Marshal(s.VendorExtensible)
if err != nil {
return nil, err
}
return swag.ConcatJSON(b1, b2), nil
}
func (s *ServerVariable) MarshalNextJSON(opts jsonv2.MarshalOptions, enc *jsonv2.Encoder) error {
var x struct {
ServerVariableProps `json:",inline"`
spec.Extensions
}
x.Extensions = internal.SanitizeExtensions(s.Extensions)
x.ServerVariableProps = s.ServerVariableProps
return opts.MarshalNext(enc, x)
}
func (s *ServerVariable) UnmarshalJSON(data []byte) error {
if internal.UseOptimizedJSONUnmarshalingV3 {
return jsonv2.Unmarshal(data, s)
}
if err := json.Unmarshal(data, &s.ServerVariableProps); err != nil {
return err
}
if err := json.Unmarshal(data, &s.VendorExtensible); err != nil {
return err
}
return nil
}
func (s *ServerVariable) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Decoder) error {
var x struct {
spec.Extensions
ServerVariableProps
}
if err := opts.UnmarshalNext(dec, &x); err != nil {
return err
}
s.Extensions = internal.SanitizeExtensions(x.Extensions)
s.ServerVariableProps = x.ServerVariableProps
return nil
}