Configure slowlog

defaults/main.yml

@@ -6,3 +6,7 @@ munin_sql_user: munin
 munin_sql_password: "{{ lookup('ansible.builtin.password', '/dev/null chars=ascii_lowercase,digits length=23') }}"
 
 mysql_socket: /run/mysqld/mysqld.sock
+
+slowlog_query_log_file: /var/log/mysql/mariadb-slow.logA
+slowlog_query_time: 10
+slowlog_log_slow_rate_limit: 1000

tasks/configuration.yml

@@ -0,0 +1,7 @@
+---
+- name: Configuration | Copy configuration file
+  ansible.builtin.template:
+    src: mariadb.conf
+    dest: "/etc/mysql/mariadb.conf.d/90-{{ ansible_hostname }}.cnf"
+    mode: 0644
+  notify: restart mariadb

tasks/main.yml

@@ -20,3 +20,7 @@
   ansible.builtin.import_tasks: monit.yml
   when: "'monit' in ansible_facts.packages"
   tags: monit
+
+- name: Configuration
+  ansible.builtin.import_tasks: configuration.yml
+  tags: configuration

templates/mariadb.conf

@@ -0,0 +1,8 @@
+# Ansible managed
+
+# slow log
+slow_query_log = 1
+slow_query_log_file = {{ slowlog_query_log_file }}
+long_query_time = {{ slowlog_query_time }}
+log_slow_rate_limit = {{ slowlog_log_slow_rate_limit }}
+log_slow_verbosity = query_plan