rladmin 绑定
管理指定数据库终端节点的代理策略。
| Redis 企业软件 |
|---|
管理特定数据库终端节点的代理策略。
bind endpoint exclude
定义要从特定数据库终端节点的代理策略中排除的节点列表。排除节点时，终端节点无法绑定到该节点的代理。
每次运行 exclude 命令时，它都会覆盖先前的已排除节点列表。
rladmin bind
[ db { db:<id> | <name> } ]
endpoint <id> exclude
<proxy_id1 .. proxy_idN>
Parameters
Parameter
Type/Value
Description
db
db:<id>
name
Only allows endpoints for the specified database
endpoint
endpoint ID
Changes proxy settings for the specified endpoint
proxy
list of proxy IDs
Proxies to exclude
Returns
Returns Finished successfully if the list of excluded proxies was successfully changed. Otherwise, it returns an error.
Use rladmin status endpoints to verify that the policy changed.
Example
$ rladmin status endpoints db db:6
ENDPOINTS:
DB:ID NAME ID NODE ROLE SSL
db:6 tr02 endpoint:6:1 node:2 all-nodes No
db:6 tr02 endpoint:6:1 node:1 all-nodes No
db:6 tr02 endpoint:6:1 node:3 all-nodes No
$ rladmin bind endpoint 6:1 exclude 2
Executing bind endpoint: OOO.
Finished successfully
$ rladmin status endpoints db db:6
ENDPOINTS:
DB:ID NAME ID NODE ROLE SSL
db:6 tr02 endpoint:6:1 node:1 all-nodes -2 No
db:6 tr02 endpoint:6:1 node:3 all-nodes -2 No
bind endpoint include
Defines a list of nodes to include in the proxy policy for the specific database endpoint.
Each time you run an include command, it overwrites the previous list of included nodes.
rladmin bind
[ db { db:<id> | <name> } ]
endpoint <id> include
<proxy_id1 .. proxy_idN>
Parameters
Parameter
Type/Value
Description
db
db:<id>
name
Only allows endpoints for the specified database
endpoint
endpoint ID
Changes proxy settings for the specified endpoint
proxy
list of proxy IDs
Proxies to include
Returns
Returns Finished successfully if the list of included proxies was successfully changed. Otherwise, it returns an error.
Use rladmin status endpoints to verify that the policy changed.
Example
$ rladmin status endpoints db db:6
ENDPOINTS:
DB:ID NAME ID NODE ROLE SSL
db:6 tr02 endpoint:6:1 node:3 all-master-shards No
$ rladmin bind endpoint 6:1 include 3
Executing bind endpoint: OOO.
Finished successfully
$ rladmin status endpoints db db:6
ENDPOINTS:
DB:ID NAME ID NODE ROLE SSL
db:6 tr02 endpoint:6:1 node:1 all-master-shards +3 No
db:6 tr02 endpoint:6:1 node:3 all-master-shards +3 No
bind endpoint policy
Changes the overall proxy policy for a specific database endpoint.
rladmin bind
[ db { db:<id> | <name> } ]
endpoint <id>
policy { single | all-master-shards | all-nodes }
Parameters
Parameter
Type/Value
Description
db
db:<id>
name
Only allows endpoints for the specified database
endpoint
endpoint ID
Changes proxy settings for the specified endpoint
policy
'all-master-shards'
'all-nodes'
'single'Changes the proxy policy to the specified policy
Returns
Returns Finished successfully if the proxy policy was successfully changed. Otherwise, it returns an error.
Use rladmin status endpoints to verify that the policy changed.
Example
$ rladmin status endpoints db db:6
ENDPOINTS:
DB:ID NAME ID NODE ROLE SSL
db:6 tr02 endpoint:6:1 node:1 all-nodes -2 No
db:6 tr02 endpoint:6:1 node:3 all-nodes -2 No
$ rladmin bind endpoint 6:1 policy all-master-shards
Executing bind endpoint: OOO.
Finished successfully
$ rladmin status endpoints db db:6
ENDPOINTS:
DB:ID NAME ID NODE ROLE SSL
db:6 tr02 endpoint:6:1 node:3 all-master-shards No
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