openstack/trove
Code Issues Proposed changes
trove/doc/source/user/instance-status.rst
Lingxian Kong a0a10f0b94 Support HEALTHY status for db instance 
- 'HEALTHY' means the db service is responsive, 'ACTIVE' means the db
  service is alive.
- Remove the CI job fakemodetests, but will add similar testing task in
  the future.
- Fix the periodic CI job
- Remove MongoDB and  related jobs

Change-Id: I5abe9091ba203297dc87db5fba139179166321f7
2019-12-14 12:55:56 +13:00

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Database instance status

HEALTHY

The database service is functional, e.g. table is accessible.

RUNNING

The database service is alive, but maybe not functional yet.

SHUTDOWN

The database service is stopped.

NEW

The database service creation request is just received by Trove.

BUILD

The database service is being installed.

BLOCKED

The database service process exists but service is not accessible for some reason.

PROMOTE

Trove is replicating data between a replication group in order to promote a new master instance.

EJECT

The master election is happening within a replication group.

RESTART_REQUIRED

The database service needs to restart, e.g. due to the configuration change.

FAILED

The database service is failed to spawn.

ERROR

There are some errors in a running database service.

DELETED

The database service is deleted.