WIP Prepare postgres for migration by replication

2026-04-08 15:41:56 +04:00
parent 6583cd7010
commit bc3f291bd2
22 changed files with 748 additions and 7 deletions
--- a/site-cookbooks/kosmos_postgresql/resources/server.rb
+++ b/site-cookbooks/kosmos_postgresql/resources/server.rb
@@ -56,13 +56,15 @@ action :create do
    timezone: "UTC", # default is GMT
    listen_addresses: "0.0.0.0",
    promote_trigger_file: "#{postgresql_data_dir}/failover.trigger",
-    wal_keep_size: 4096 # 256 segments, 16MB each
+    wal_level: "logical",
+    wal_keep_size: 4096, # 256 segments, 16MB each
+    max_replication_slots: 16
  }

  postgresql_server_conf "main" do
    version postgresql_version
    additional_config additional_config
-    notifies :reload, "service[#{postgresql_service}]", :delayed
+    notifies :restart, "service[#{postgresql_service}]", :delayed
  end

  postgresql_user "replication" do