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Diffstat (limited to 'doc/administration/postgresql/replication_and_failover.md')
| -rw-r--r-- | doc/administration/postgresql/replication_and_failover.md | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/doc/administration/postgresql/replication_and_failover.md b/doc/administration/postgresql/replication_and_failover.md index a1fc8c49ee3..8403177952a 100644 --- a/doc/administration/postgresql/replication_and_failover.md +++ b/doc/administration/postgresql/replication_and_failover.md @@ -18,7 +18,7 @@ replication and failover for GitLab. ## Architecture -The Linux pacakage-recommended configuration for a PostgreSQL cluster with +The Linux package-recommended configuration for a PostgreSQL cluster with replication failover requires: - A minimum of three PostgreSQL nodes. @@ -875,10 +875,11 @@ patroni['remove_data_directory_on_diverged_timelines'] = false Patroni uses a Unix socket to manage the PostgreSQL instance. Therefore, a connection from the `local` socket must be trusted. -Also, replicas use the replication user (`gitlab_replicator` by default) to communicate with the leader. For this user, +Replicas use the replication user (`gitlab_replicator` by default) to communicate with the leader. For this user, you can choose between `trust` and `md5` authentication. If you set `postgresql['sql_replication_password']`, -Patroni uses `md5` authentication, and otherwise falls back to `trust`. You must to specify the cluster CIDR in -`postgresql['md5_auth_cidr_addresses']` or `postgresql['trust_auth_cidr_addresses']` respectively. +Patroni uses `md5` authentication, and otherwise falls back to `trust`. + +Based on the authentication you choose, you must specify the cluster CIDR in the `postgresql['md5_auth_cidr_addresses']` or `postgresql['trust_auth_cidr_addresses']` settings. ### Interacting with Patroni cluster |