trove mysql replica 使用
trove show ab-slave3-1+-------------------+--------------------------------------+
| Property | Value |
+-------------------+--------------------------------------+
| created | 2017-03-31T03:36:16 |
| datastore | mysql |
| datastore_version | mysql-5.6 |
| flavor | 6 |
| id | f303fc8f-819b-47b5-b33a-38184c8aff90 |
| ip | 172.168.10.14 |
| name | ab-slave3-1 |
| replica_of | 3d39a475-3277-4d24-9467-ebc254e9316f |
| status | ACTIVE |
| updated | 2017-03-31T06:19:30 |
| volume | 5 |
| volume_used | 0.14 |
+-------------------+--------------------------------------+
trove promote-to-replica-source ab-slave3-1
# ab-slave3-1已提升为master
trove show ab-slave3-1
+-------------------+----------------------------------------------------------------------------+
| Property | Value |
+-------------------+----------------------------------------------------------------------------+
| created | 2017-03-31T03:36:16 |
| datastore | mysql |
| datastore_version | mysql-5.6 |
| flavor | 6 |
| id | f303fc8f-819b-47b5-b33a-38184c8aff90 |
| ip | 172.168.10.14 |
| name | ab-slave3-1 |
| replicas | 3d39a475-3277-4d24-9467-ebc254e9316f, f4b3be64-c204-439d-a9c4-e28cb543a3b9 |
| status | ACTIVE |
| updated | 2017-03-31T06:33:39 |
| volume | 5 |
| volume_used | 0.14 |
+-------------------+----------------------------------------------------------------------------+
# master已降级为slave
trove show 3d39a475-3277-4d24-9467-ebc254e9316f
+-------------------+--------------------------------------+
| Property | Value |
+-------------------+--------------------------------------+
| created | 2017-03-31T06:14:35 |
| datastore | mysql |
| datastore_version | mysql-5.6 |
| flavor | 6 |
| id | 3d39a475-3277-4d24-9467-ebc254e9316f |
| ip | 172.168.10.8 |
| name | ab |
| replica_of | f303fc8f-819b-47b5-b33a-38184c8aff90 |
| status | ACTIVE |
| updated | 2017-03-31T06:33:39 |
| volume | 5 |
| volume_used | 0.14 |
+-------------------+--------------------------------------+
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