Use yaml format

playbooks/roles/mariadb/tasks/cluster.yml

@@ -15,18 +15,18 @@
   when: not mariadb_bootstrap.stat.exists
 
 - name: setup bootstrap on primary
-  lineinfile: >
-    dest="/etc/mysql/conf.d/galera.cnf"
-    regexp="^wsrep_cluster_address=gcomm://{{ groups[group_names[0]]|sort|join(',') }}$"
-    line="wsrep_cluster_address=gcomm://"
+  lineinfile:
+    dest: "/etc/mysql/conf.d/galera.cnf"
+    regexp: "^wsrep_cluster_address=gcomm://{{ groups[group_names[0]]|sort|join(',') }}$"
+    line: "wsrep_cluster_address=gcomm://"
   when: inventory_hostname == hostvars[groups[group_names[0]][0]].inventory_hostname and not mariadb_bootstrap.stat.exists
 
 - name: fetch debian.cnf file so start-stop will work properly
-  fetch: >
-    src=/etc/mysql/debian.cnf
-    dest=/tmp/debian.cnf
-    fail_on_missing=yes
-    flat=yes
+  fetch:
+    src: "/etc/mysql/debian.cnf"
+    dest: "/tmp/debian.cnf"
+    fail_on_missing: yes
+    flat: yes
   when: inventory_hostname == hostvars[groups[group_names[0]][0]].inventory_hostname and not mariadb_bootstrap.stat.exists
   register: mariadb_new_debian_cnf
 
@@ -53,9 +53,9 @@
 # This is needed for mysql-check in haproxy or other mysql monitor
 # scripts to prevent haproxy checks exceeding `max_connect_errors`.
 - name: create haproxy monitor user
-  mysql_user: >
-    name={{ MARIADB_HAPROXY_USER }}
-    host={{ item }}
-    password=""
-    state=present
+  mysql_user:
+    name: "{{ MARIADB_HAPROXY_USER }}"
+    host: "{{ item }}"
+    password: ""
+    state: present
   with_items: MARIADB_HAPROXY_HOSTS