Managing balancing pools

On the Compute > Network > Load balancers tab, click a load balancer name, to see a list of its balancing pools.

To manage balancing pools

Admin panel

To monitor pool performance and health, open the pool’s panel on the Overview tab.
To see the pool parameters, open the pool’s panel and go to the Properties tab.
To manage the pool members, open the pool’s panel and go the Members tab.
To remove a balancing pool, click the ellipsis icon next to it, and then click Delete.

Command-line interface

To view the pool's details, use vinfra service compute load-balancer pool show. For example:

# vinfra service compute load-balancer pool show mypool
+-----------------------+--------------------------------------------+
| Field                 | Value                                      |
+-----------------------+--------------------------------------------+
| backend_protocol      | HTTP                                       |
| backend_protocol_port | 80                                         |
| certificate           |                                            |
| connection_limit      | -1                                         |
| created_at            | 2019-11-18T13:11:27.982129                 |
| description           |                                            |
| enabled               | True                                       |
| healthmonitor         |                                            |
| id                    | fa40e282-b29a-465a-afaa-2c702d2bde17       |
| lb_algorithm          | LEAST_CONNECTIONS                          |
| listener_id           | 66cc714e-af7f-40eb-9db8-67b8b6b6d23c       |
| loadbalancer_id       | 941bf637-2d55-40f0-92c0-e65d6567b468       |
| members               | - address: 192.168.31.153                  |
|                       |   compute_server_id: d51c10a7-6187-<...>   |
|                       |   created_at: '2019-11-18T13:11:59.681101' |
|                       |   enabled: true                            |
|                       |   id: 3fd5dcc5-6e2c-4e22-8d0a-8e94e20a122f |
|                       |   name: ''                                 |
|                       |   pool_id: null                            |
|                       |   status: HEALTHY                          |
|                       |   updated_at: '2019-11-18T13:12:01.467306' |
|                       |   weight: 1                                |
|                       | - address: 192.168.31.22                   |
|                       |   compute_server_id: 54603109-8963-<...>   |
|                       |   created_at: '2019-11-18T13:12:10.176853' |
|                       |   enabled: true                            |
|                       |   id: ccb645b3-63c7-44f8-b861-b197c85506d4 |
|                       |   name: ''                                 |
|                       |   pool_id: null                            |
|                       |   status: HEALTHY                          |
|                       |   updated_at: '2019-11-18T13:12:12.281578' |
|                       |   weight: 1                                |
| name                  | mypool                                     |
| private_key           |                                            |
| project_id            | e4e059c67dee4736851df14d4519a5a5           |
| protocol              | HTTP                                       |
| protocol_port         | 80                                         |
| status                | ACTIVE                                     |
| sticky_session        | True                                       |
| updated_at            | 2019-11-18T13:12:12.305509                 |
+-----------------------+--------------------------------------------+

To edit the pool's members, use vinfra service compute load-balancer pool set. For example:
```
# vinfra service compute load-balancer pool set mypool \
--member address=192.168.31.153 --member address=192.168.31.22 \
--member address=192.168.31.51
```
This command adds the third member to the balancing pool mypool.
To delete a balancing pool, use vinfra service compute load-balancer pool delete. For example:
```
# vinfra service compute load-balancer pool delete mypool
```