feat: update DatabaseClass Spec (#52)

Signed-off-by: mlycore <maxwell92@126.com>

Author: mlycore

config/crd/bases/core.database-mesh.io_databaseclasses.yaml

@@ -35,51 +35,20 @@ spec:
             type: object
           spec:
             properties:
-              autoGeneratedMasterPassword:
-                type: boolean
-              defaultMasterUsername:
-                type: string
-              engine:
-                properties:
-                  mode:
-                    type: string
-                  name:
-                    type: string
-                  version:
-                    type: string
-                required:
-                - name
-                - version
-                type: object
-              instance:
-                properties:
-                  class:
-                    type: string
+              parameters:
+                additionalProperties:
+                  type: string
                 type: object
-              multiAZ:
-                type: boolean
               provisioner:
                 type: string
-              publicAccessible:
-                type: boolean
-              storage:
-                properties:
-                  allocatedStorage:
-                    format: int32
-                    type: integer
-                  iops:
-                    format: int32
-                    type: integer
-                type: object
+              reclaimPolicy:
+                description: DatabaseReclaimPolicy describes a policy for end-of-life
+                  maintenance of persistent volumes.
+                type: string
             required:
-            - autoGeneratedMasterPassword
-            - defaultMasterUsername
-            - engine
-            - instance
-            - multiAZ
+            - parameters
             - provisioner
-            - publicAccessible
-            - storage
+            - reclaimPolicy
             type: object
           status:
             type: object

kubernetes/api/v1alpha1/databaseclass.go

@@ -27,37 +27,25 @@ type DatabaseClass struct {
 }
 
 type DatabaseClassSpec struct {
-	DefaultMasterUsername       string `json:"defaultMasterUsername"`
-	AutoGeneratedMasterPassword bool   `json:"autoGeneratedMasterPassword"`
-
-	MultiAZ            bool                `json:"multiAZ"`
-	Provisioner        DatabaseProvisioner `json:"provisioner"`
-	Engine             DatabaseEngine      `json:"engine"`
-	Instance           DatabaseInstance    `json:"instance"`
-	Storage            DatabaseStorage     `json:"storage"`
-	PubliclyAccessible bool                `json:"publicAccessible"`
+	Provisioner   string                `json:"provisioner"`
+	Parameters    map[string]string     `json:"parameters"`
+	ReclaimPolicy DatabaseReclaimPolicy `json:"reclaimPolicy"`
 }
 
-type DatabaseProvisioner string
+// DatabaseReclaimPolicy describes a policy for end-of-life maintenance of persistent volumes.
+// +enum
+type DatabaseReclaimPolicy string
 
 const (
-	DatabaseProvisionerAWSRdsInstance DatabaseProvisioner = "AWSRdsInstance"
-	DatabaseProvisionerAWSRdsCluster  DatabaseProvisioner = "AWSRdsCluster"
-	DatabaseProvisionerAWSRdsAurora   DatabaseProvisioner = "AWSRdsAurora"
+	// The database will be deleted with a final snapshot reserved.
+	DatabaseReclaimDeleteWithFinalSnapshot DatabaseReclaimPolicy = "DeleteWithFinalSnapshot"
+	// The database will be deleted.
+	DatabaseReclaimDelete DatabaseReclaimPolicy = "Delete"
+	// The database will be retained.
+	// The default policy is Retain.
+	DatabaseReclaimRetain DatabaseReclaimPolicy = "Retain"
 )
 
-type DatabaseEngine struct {
-	Name    string `json:"name"`
-	Version string `json:"version"`
-	// +optional
-	Mode string `json:"mode"`
-}
-
-type DatabaseInstance struct {
-	// +optional
-	Class string `json:"class"`
-}
-
 const (
 	AnnotationsVPCSecurityGroupIds = "databaseclass.database-mesh.io/vpc-security-group-ids"
 	AnnotationsSubnetGroupName     = "databaseclass.database-mesh.io/vpc-subnet-group-name"