Set nicer default Patroni values re: replication

2019-06-23 21:03:24 -04:00
parent 86d4579c82
commit 9711a31580
1 changed files with 7 additions and 0 deletions
--- a/roles/pvc/templates/patroni/patroni.yml.j2
+++ b/roles/pvc/templates/patroni/patroni.yml.j2
@@ -17,6 +17,10 @@ bootstrap:
        maximum_lag_on_failover: 1048576
        postgresql:
            use_pg_rewind: true
+            parameters:
+                wal_keep_segments: 64
+                max_wal_senders: 8
+                max_replication_slots: 8

    initdb:
    - encoding: UTF8
@@ -55,6 +59,9 @@ postgresql:
            password: '{{ pvc_superuser_database_password }}'
    parameters:
        unix_socket_directories: '/run/postgresql'
+        wal_keep_segments: 64
+        max_wal_senders: 8
+        max_replication_slots: 8

 tags:
    nofailover: false