sys.worker
This view captures the current state and role of each worker node on the cluster.
| Column Name | Data Type | Description |
|---|---|---|
| worker_id | uuid | UUID for the worker node. |
| chassis_id | integer | 0 for a single-chassis appliance; 0 or
1 for a dual-chassis appliance. |
| logical_id | integer | Logical ID number for the worker node. |
| ip_address | text | IP address for the worker node. |
| state | text | Current state, such as IN_SERVICE or
OFFLINE. This value corresponds to the "Cluster status" for the
blade, as returned by the ybcli blade
status command. |
| role | text | Current role, such as MEMBER or SPARE. This
value corresponds to the "Cluster role" for the blade, as returned by the
ybcli blade
status command. |
| state_updated | timestamptz | When the state of the worker changed. |
| drive_status | text(12) | Status of the worker node drives: OK (all drives online) or
DEGRADED (one or more drives offline). |
For
example:
yellowbrick_test=# select * from sys.worker order by 2,3;
worker_id | chassis_id | logical_id | ip_address | state | role | state_updated
--------------------------------------+------------+------------+---------------+------------+--------+----------------------------
00000000-0000-0000-0000-38b8ebd00c35 | 0 | 0 | 192.168.10.19 | IN_SERVICE | MEMBER | 2018-07-09 13:27:47.753-07
00000000-0000-0000-0000-38b8ebd00c6c | 0 | 1 | 192.168.10.18 | IN_SERVICE | MEMBER | 2018-07-09 13:27:39.012-07
00000000-0000-0000-0000-38b8ebd007fd | 0 | 2 | 192.168.10.11 | IN_SERVICE | MEMBER | 2018-07-09 13:27:45.455-07
00000000-0000-0000-0000-38b8ebd00ca8 | 0 | 3 | 192.168.10.16 | IN_SERVICE | MEMBER | 2018-07-09 13:27:36.943-07
00000000-0000-0000-0000-38b8ebd00c2b | 0 | 5 | 192.168.10.15 | IN_SERVICE | MEMBER | 2018-07-09 13:27:38.627-07
00000000-0000-0000-0000-38b8ebd00c58 | 0 | 7 | 192.168.10.17 | IN_SERVICE | MEMBER | 2018-07-09 13:27:43.339-07
00000000-0000-0000-0000-38b8ebd00c0d | 0 | 8 | 192.168.10.12 | IN_SERVICE | MEMBER | 2018-07-09 13:27:39.423-07
00000000-0000-0000-0000-38b8ebd00c30 | 0 | 9 | 192.168.10.14 | IN_SERVICE | MEMBER | 2018-07-09 13:27:47.272-07
00000000-0000-0000-0000-38b8ebd00c1c | 0 | 12 | 192.168.10.10 | IN_SERVICE | MEMBER | 2018-07-09 13:27:45.425-07
00000000-0000-0000-0000-38b8ebd00bf9 | 0 | 13 | 192.168.10.13 | IN_SERVICE | MEMBER | 2018-07-09 13:27:44.87-07
00000000-0000-0000-0000-38b8ebd00c53 | 0 | 20 | 192.168.10.20 | IN_SERVICE | MEMBER | 2018-07-09 13:27:47.429-07
00000000-0000-0000-0000-38b8ebd00c99 | 1 | 4 | 192.168.20.20 | IN_SERVICE | MEMBER | 2018-07-09 13:27:44.022-07
00000000-0000-0000-0000-38b8ebd00c3f | 1 | 6 | 192.168.20.17 | IN_SERVICE | MEMBER | 2018-07-09 13:27:46.435-07
00000000-0000-0000-0000-38b8ebd00c26 | 1 | 10 | 192.168.20.11 | IN_SERVICE | MEMBER | 2018-07-09 13:27:42.75-07
00000000-0000-0000-0000-38b8ebd00c76 | 1 | 11 | 192.168.20.19 | IN_SERVICE | MEMBER | 2018-07-09 13:27:48.471-07
00000000-0000-0000-0000-38b8ebd00c7b | 1 | 14 | 192.168.20.15 | IN_SERVICE | MEMBER | 2018-07-09 13:27:45.036-07
00000000-0000-0000-0000-38b8ebd00c62 | 1 | 15 | 192.168.20.12 | IN_SERVICE | MEMBER | 2018-07-09 13:27:42.19-07
00000000-0000-0000-0000-38b8ebd00c17 | 1 | 16 | 192.168.20.14 | IN_SERVICE | MEMBER | 2018-07-09 13:27:49.351-07
00000000-0000-0000-0000-38b8ebd00c08 | 1 | 17 | 192.168.20.18 | IN_SERVICE | MEMBER | 2018-07-09 13:27:36.458-07
00000000-0000-0000-0000-38b8ebd00c49 | 1 | 18 | 192.168.20.13 | IN_SERVICE | MEMBER | 2018-07-09 13:27:37.749-07
00000000-0000-0000-0000-38b8ebd00cad | 1 | 19 | 192.168.20.10 | IN_SERVICE | MEMBER | 2018-07-09 13:27:40.338-07
00000000-0000-0000-0000-38b8ebd00c21 | 1 | 21 | 192.168.20.16 | IN_SERVICE | MEMBER | 2018-07-09 13:27:41.271-07
(22 rows)