The status of the application.
Possible values are:
Unknown- Indicates the service status is unknown. The value is zero.
Active- Indicates the service status is active. The value is 1.
Upgrading- Indicates the service is upgrading. The value is 2.
Deleting- Indicates the service is being deleted. The value is 3.
Creating- Indicates the service is being created. The value is 4.
Failed- Indicates creation or deletion was terminated due to persistent failures. Another create/delete request can be accepted. The value is 5.