diff options
Diffstat (limited to 'doc/administration/redis')
| -rw-r--r-- | doc/administration/redis/replication_and_failover.md | 6 | ||||
| -rw-r--r-- | doc/administration/redis/replication_and_failover_external.md | 12 | ||||
| -rw-r--r-- | doc/administration/redis/troubleshooting.md | 6 |
3 files changed, 12 insertions, 12 deletions
diff --git a/doc/administration/redis/replication_and_failover.md b/doc/administration/redis/replication_and_failover.md index ca041adb1d8..72a52ba0a1f 100644 --- a/doc/administration/redis/replication_and_failover.md +++ b/doc/administration/redis/replication_and_failover.md @@ -124,9 +124,9 @@ each other over the network. ### Sentinel setup overview Sentinels watch both other Sentinels and Redis nodes. Whenever a Sentinel -detects that a Redis node is not responding, it will announce that to the -other Sentinels. They have to reach the **quorum**, that is the minimum amount -of Sentinels that agrees a node is down, in order to be able to start a failover. +detects that a Redis node isn't responding, it announces the node's status to +the other Sentinels. The Sentinels have to reach a _quorum_ (the minimum amount +of Sentinels agreeing a node is down) to be able to start a failover. Whenever the **quorum** is met, the **majority** of all known Sentinel nodes need to be available and reachable, so that they can elect the Sentinel **leader** diff --git a/doc/administration/redis/replication_and_failover_external.md b/doc/administration/redis/replication_and_failover_external.md index ce452d30fc2..680d36b6fde 100644 --- a/doc/administration/redis/replication_and_failover_external.md +++ b/doc/administration/redis/replication_and_failover_external.md @@ -228,13 +228,13 @@ which ideally should not have Redis or Sentinels in the same machine: sentinels: - host: 10.0.0.1 - port: 26379 # point to sentinel, not to redis port + port: 26379 # point to sentinel, not to redis port - host: 10.0.0.2 - port: 26379 # point to sentinel, not to redis port + port: 26379 # point to sentinel, not to redis port - host: 10.0.0.3 - port: 26379 # point to sentinel, not to redis port + port: 26379 # point to sentinel, not to redis port ``` 1. [Restart GitLab](../restart_gitlab.md#installations-from-source) for the changes to take effect. @@ -353,13 +353,13 @@ or a failover promotes a different **Primary** node. sentinels: - host: 10.0.0.1 - port: 26379 # point to sentinel, not to redis port + port: 26379 # point to sentinel, not to redis port - host: 10.0.0.2 - port: 26379 # point to sentinel, not to redis port + port: 26379 # point to sentinel, not to redis port - host: 10.0.0.3 - port: 26379 # point to sentinel, not to redis port + port: 26379 # point to sentinel, not to redis port ``` 1. [Restart GitLab](../restart_gitlab.md#installations-from-source) for the changes to take effect. diff --git a/doc/administration/redis/troubleshooting.md b/doc/administration/redis/troubleshooting.md index 402b60e5b7b..c9976ac791d 100644 --- a/doc/administration/redis/troubleshooting.md +++ b/doc/administration/redis/troubleshooting.md @@ -146,13 +146,13 @@ production: sentinels: - host: 10.0.0.1 - port: 26379 # point to sentinel, not to redis port + port: 26379 # point to sentinel, not to redis port - host: 10.0.0.2 - port: 26379 # point to sentinel, not to redis port + port: 26379 # point to sentinel, not to redis port - host: 10.0.0.3 - port: 26379 # point to sentinel, not to redis port + port: 26379 # point to sentinel, not to redis port ``` When in doubt, read the [Redis Sentinel documentation](https://redis.io/topics/sentinel). |