feat: support PVC based backup repo (#5177)

apecloud · Sep 21, 2023 · 90fad10 · 90fad10
1 parent 51c3704
commit 90fad10
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Showing 7 changed files with 375 additions and 62 deletions.
diff --git a/apis/storage/v1alpha1/storageprovider_types.go b/apis/storage/v1alpha1/storageprovider_types.go
@@ -37,11 +37,19 @@ type StorageProviderSpec struct {
 	// The template will be rendered with the following variables:
 	// - Parameters: a map of parameters defined in the ParametersSchema.
 	// - CSIDriverSecretRef: the reference of the secret created by the CSIDriverSecretTemplate.
-	// +kubebuilder:validation:Required
+	// +optional
 	StorageClassTemplate string `json:"storageClassTemplate,omitempty"`
 
+	// A Go template for rendering a PersistentVolumeClaim.
+	// The template will be rendered with the following variables:
+	// - Parameters: a map of parameters defined in the ParametersSchema.
+	// - GeneratedStorageClassName: the name of the storage class generated with the StorageClassTemplate.
+	// +optional
+	PersistentVolumeClaimTemplate string `json:"persistentVolumeClaimTemplate,omitempty"`
+
 	// The schema describes the parameters required by this StorageProvider,
 	// when rendering the templates.
+	// +optional
 	ParametersSchema *ParametersSchema `json:"parametersSchema,omitempty"`
 }
 
@@ -52,6 +60,7 @@ type ParametersSchema struct {
 	// +kubebuilder:validation:Type=object
 	// +kubebuilder:pruning:PreserveUnknownFields
 	// +k8s:conversion-gen=false
+	// +optional
 	OpenAPIV3Schema *apiextensionsv1.JSONSchemaProps `json:"openAPIV3Schema,omitempty"`
 
 	// credentialFields are the fields used to generate the secret.

diff --git a/config/crd/bases/storage.kubeblocks.io_storageproviders.yaml b/config/crd/bases/storage.kubeblocks.io_storageproviders.yaml
@@ -64,6 +64,12 @@ spec:
                     type: object
                     x-kubernetes-preserve-unknown-fields: true
                 type: object
+              persistentVolumeClaimTemplate:
+                description: 'A Go template for rendering a PersistentVolumeClaim.
+                  The template will be rendered with the following variables: - Parameters:
+                  a map of parameters defined in the ParametersSchema. - GeneratedStorageClassName:
+                  the name of the storage class generated with the StorageClassTemplate.'
+                type: string
               storageClassTemplate:
                 description: 'A Go template for rendering a storage class which will
                   be used by the CSI driver. The template will be rendered with the