mariadb_server: configure cluster

ansible/inventory/group_vars/all/mariadb_server.yml

@@ -0,0 +1,30 @@
+---
+
+mariadb_server__bind_address: '*'
+mariadb_server__allow: [ '10.13.12.0/24' ]
+mariadb_server__pki: true
+mariadb_server__pki_path: '/etc/pki/realms'
+
+mariadb_server__packages: [ 'galera-4', 'mariadb-backup' ]
+
+mariadb_server__mysqld_cluster_options:
+  name: 'cluster-options'
+  comment: 'Required for cluster operation'
+  state: 'present'
+  options:
+    'wsrep_provider': '/usr/lib/galera/libgalera_smm.so'
+    'wsrep_cluster_address': 'gcomm://db.internal.bij1.net,db2.internal.bij1.net'
+    'binlog_format': 'ROW'
+    'default_storage_engine': 'InnoDB'
+    'innodb_autoinc_lock_mode': '2'
+    'wsrep_on': 'ON'
+    'wsrep_sst_method': 'mariabackup'
+    'wsrep_sst_auth': 'mysql:'
+
+mariadb_server__ferm__dependent_rules:
+  - type: 'accept'
+    dport: [ 'mysql', '4567', '4568', '4444' ]
+    saddr: '{{ mariadb_server__allow }}'
+    accept_any: False
+    weight: '50'
+    role: 'mariadb_server'

ansible/inventory/group_vars/all/python.yml

@@ -0,0 +1,3 @@
+---
+
+python__v2: false

ansible/inventory/host_vars/db/mariadb_server.yml

@@ -1,4 +1,4 @@
 ---
 
-mariadb_server__bind_address: '0.0.0.0'
-mariadb_server__pki: true
+mariadb_server__options:
+  'wsrep_node_address': 'db.internal.bij1.net'

ansible/inventory/host_vars/db2/mariadb_server.yml

@@ -0,0 +1,4 @@
+---
+
+mariadb_server__options:
+  'wsrep_node_address': 'db2.internal.bij1.net'