ROLE
YEDIS only has master
role as far as Redis compatibility is concerned.
Synopsis
ROLE
This command provides information of a Redis instance, such as its role, its state of replication, its followers, or its master. Roles are either “master”, “follower”, or “sentinel”.
- Information of a master instance may include the following.
- “master”
- An integer that represents state of replication
- An array of connected followers { IP address, IP port, State of replication }
- Information of a follower instance may include the following.
- “follower”
- Master IP address
- Master IP port
- Connection state that is either “disconnected”, “connecting”, “sync”, or “connected”
- An integer that represents state of replication
- Information of a sentinel instance may include the following.
- “sentinel”
- An array of master names.
Return value
Returns an array of values.
Examples
$ ROLE
1) "master"
2) 0
3) 1) 1) "127.0.0.1"
2) "9200"
3) "0"
2) 1) "127.0.0.1"
2) "9201"
3) "0"
See also
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