API resources

• API resources are defined in api/<version>/xxx_types.go.
• Manifest file for CustomResourceDefinition is generated by make manifests (controller-gen).
• DeepCopy is generated by make generate (controller-gen).

MySQL

MySQL represents a MySQL cluster with root acess.

• Spec
  • AdminUser
  • AdminPassword
• Status
  • UserCount
  • DBCount

TODO:

• Credential management. (#190 GCP SecretManager)

• Change to ClusterResource so MySQLUser in any namespace can reference it. (No need of changing OwnerReference)

  Namespaced dependents can specify cluster-scoped or namespaced owners. Ref: Owner references in object specifications

MySQLUser

When MySQLUser is created/edited/deleted, MySQL user will be created/edited/deleted by the controller.

• Spec
  • MysqlName: The name of MySQL object
  • Host: MySQL user's host
• Status
  • Conditions
  • Phase: Ready if Secret and MySQL user are created, otherwise NotReady
  • Reason: Reason for NotReady

MySQLDB

You can create MySQL database with this custom resource.

• Spec
  • DBName: The database name. (The reason for not directly using the object's name is becase some object name can't be used for database name)
  • MysqlName: The name of MySQL object

ToDo:

• Validate DBName