Apply babafou review

- useless use of double quotes;
- missing task name;
- loop replaces with_items;
- use import_tasks instead of include_tasks
  see:
  https://www.reddit.com/r/ansible/comments/8rrybk/why_choosing_import_over_include_is_it_faster/e0txxoy/
  https://docs.ansible.com/ansible/2.5/porting_guides/porting_guide_2.5.html#dynamic-includes-and-attribute-inheritance

README.md

@@ -37,8 +37,8 @@ Available variables are listed below, along with default values (see
 
 ```yaml
 mariadb_use_official_repo: false
-mariadb_use_official_repo_url: "http://ftp.igh.cnrs.fr/pub/mariadb/repo"
-mariadb_use_official_repo_version: "10.4"
+mariadb_use_official_repo_url: http://ftp.igh.cnrs.fr/pub/mariadb/repo
+mariadb_use_official_repo_version: 10.4
 ```
 
 You may deploy the MariaDB Server version that comes with your distribution (Debian/Ubuntu) or
@@ -71,11 +71,11 @@ Foundation package and it should be easy to change them all (see
 #### Basic settings
 
 ```yaml
-mariadb_config_file: "/etc/mysql/my.cnf"
-mariadb_datadir: "/var/lib/mysql"
-mariadb_port: "3306"
-mariadb_bind_address: "127.0.0.1"
-mariadb_unix_socket: "/run/mysqld/mysqld.sock"
+mariadb_config_file: /etc/mysql/my.cnf
+mariadb_datadir: /var/lib/mysql
+mariadb_port: 3306
+mariadb_bind_address: 127.0.0.1
+mariadb_unix_socket: /run/mysqld/mysqld.sock
 ```
 
 ```yaml
@@ -199,19 +199,19 @@ mariadb_replication_user: []
 #### Master variables
 
 ```yaml
-mariadb_replication_role: "master"
-mariadb_server_id: "1"
-mariadb_max_binlog_size: "100M"
-mariadb_binlog_format: "MIXED"
-mariadb_expire_logs_days: "10"
+mariadb_replication_role: master
+mariadb_server_id: 1
+mariadb_max_binlog_size: 100M
+mariadb_binlog_format: MIXED
+mariadb_expire_logs_days: 10
 ```
 
 #### Replica variables
 
 ```yaml
-mariadb_replication_role: "replica"
-mariadb_server_id: "1"
-mariadb_replication_master_ip: "IP"
+mariadb_replication_role: replica
+mariadb_server_id: 1
+mariadb_replication_master_ip: IP
 ```
 
 ### Backups (optional)
@@ -219,10 +219,10 @@ mariadb_replication_master_ip: "IP"
 ```yaml
 # db dumps backup
 mariadb_backup_db: false
-mariadb_backup_db_cron_min: "50"
-mariadb_backup_db_cron_hour: "00"
-mariadb_backup_db_dir: "/mnt/backup"
-mariadb_backup_db_rotation: "15"
+mariadb_backup_db_cron_min: 50
+mariadb_backup_db_cron_hour: 00
+mariadb_backup_db_dir: /mnt/backup
+mariadb_backup_db_rotation: 15
 
 # name of the database to dump
 # (mandatory if mariadb_backup_db is set to true)

defaults/main.yml

@@ -2,8 +2,8 @@
 # Configure the following to use official MariaDB repository
 # see: https://downloads.mariadb.org/mariadb/repositories
 mariadb_use_official_repo: false
-mariadb_use_official_repo_url: "http://ftp.igh.cnrs.fr/pub/mariadb/repo"
-mariadb_use_official_repo_version: "10.4"
+mariadb_use_official_repo_url: http://ftp.igh.cnrs.fr/pub/mariadb/repo
+mariadb_use_official_repo_version: 10.4
 
 mariadb_enabled_on_startup: true
 # The following is set to true by default but you may consider setting it to
@@ -16,10 +16,10 @@ mariadb_overwrite_global_config_file: true
 # MariaDB configuration file
 mariadb_config_file: /etc/mysql/my.cnf
 # Basic settings
-mariadb_datadir: "/var/lib/mysql"
-mariadb_port: "3306"
-mariadb_bind_address: "127.0.0.1"
-mariadb_unix_socket: "/run/mysqld/mysqld.sock"
+mariadb_datadir: /var/lib/mysql
+mariadb_port: 3306
+mariadb_bind_address: 127.0.0.1
+mariadb_unix_socket: /run/mysqld/mysqld.sock
 mariadb_basic_settings_raw: |
   user                  = mysql
   pid-file              = /run/mysqld/mysqld.pid
@@ -86,11 +86,11 @@ mariadb_users: []
 
 # Replication
 # replication is only enabled if mariadb_replication_role has values
-mariadb_replication_role: "" # master|replica
+mariadb_replication_role: ""
 mariadb_replication_master_ip: ""
-mariadb_max_binlog_size: "100M"
-mariadb_binlog_format: "MIXED"
-mariadb_expire_logs_days: "10"
+mariadb_max_binlog_size: 100M
+mariadb_binlog_format: MIXED
+mariadb_expire_logs_days: 10
 
 # Replication users
 # same keys as mariadb_users above
@@ -99,10 +99,10 @@ mariadb_replication_user: []
 
 # Backups
 mariadb_backup_db: false
-mariadb_backup_db_cron_min: "50"
-mariadb_backup_db_cron_hour: "00"
-mariadb_backup_db_dir: "/opt/backup"
-mariadb_backup_db_rotation: "15"
+mariadb_backup_db_cron_min: 50
+mariadb_backup_db_cron_hour: 00
+mariadb_backup_db_dir: /opt/backup
+mariadb_backup_db_rotation: 15
 
 # DB to backup
 mariadb_backup_db_name: []

meta/main.yml

@@ -5,7 +5,7 @@ galaxy_info:
   author: fauust
   role_name: mariadb
   description: MariaDB server for Debian/Ubuntu.
-  license: "license GPL-3.0-only"
+  license: license GPL-3.0-only
   min_ansible_version: 2.8
   platforms:
     - name: Debian

tasks/configure.yml

@@ -23,6 +23,5 @@
     state: started
     enabled: "{{ mariadb_enabled_on_startup }}"
 
-# immediately restart mariadb
-# this is necessary for replication setup
-- meta: flush_handlers
+- name: Immediately restart MariaDB (necessary for replication)
+  meta: flush_handlers

tasks/main.yml

@@ -1,32 +1,32 @@
 ---
 - name: include task setup.yml
-  include_tasks: setup.yml
+  import_tasks: setup.yml
 
 - name: include task configure.yml
-  include_tasks: configure.yml
+  import_tasks: configure.yml
 
 - name: include task databases.yml
-  include_tasks: databases.yml
+  import_tasks: databases.yml
   when:
     - mariadb_databases is defined
     - mariadb_replication_role != "replica"
 
 - name: include task users.yml
-  include_tasks: users.yml
+  import_tasks: users.yml
   when:
     - mariadb_users is defined
     - mariadb_replication_role != "replica"
 
 - name: include task replication_master.yml
-  include_tasks: replication_master.yml
+  import_tasks: replication_master.yml
   when: mariadb_replication_role == "master"
 
 - name: include task replication_replica.yml
-  include_tasks: replication_replica.yml
+  import_tasks: replication_replica.yml
   when:
     - not ansible_check_mode
     - mariadb_replication_role == "replica"
 
 - name: include task backup.yml
-  include_tasks: backup.yml
+  import_tasks: backup.yml
   when: mariadb_backup_db

tasks/replication_replica.yml

@@ -13,7 +13,7 @@
   command: |
     /usr/bin/mariadb -e "CHANGE MASTER TO master_host='{{ mariadb_replication_master_ip }}',
     master_user='{{ item.name }}', master_password='{{ item.password }}', master_use_gtid=slave_pos"
-  with_items: "{{ mariadb_replication_user }}"
+  loop: "{{ mariadb_replication_user }}"
   when:
     - not replica.Is_Slave
   no_log: true
@@ -27,7 +27,7 @@
 #     master_password: "{{ item.password }}"
 #     master_use_gtid: "{{ mariadb_replication_gtid | default('slave_pos') }}
 #     login_unix_socket: "{{ mariadb_unix_socket }}"
-#   with_items: "{{ mariadb_replication_user }}"
+#   loop: "{{ mariadb_replication_user }}"
 #   when:
 #     - not replica.Is_Slave
 #   no_log: true

tasks/users.yml

@@ -9,5 +9,5 @@
     append_privs: "{{ item.append_privs | default('no') }}"
     encrypted: "{{ item.encrypted | default('no') }}"
     login_unix_socket: "{{ mariadb_unix_socket }}"
-  with_items: "{{ mariadb_users }}"
+  loop: "{{ mariadb_users }}"
   no_log: true