mysql-oracle: backport tasks from mysql role

CHANGELOG.md

@@ -22,6 +22,7 @@ The **patch** part changes incrementally at each release.
 * mongodb: still incompatible with Debian 10
 * mysql: activate binary logs by specifying log_bin path
 * mysql: specify a custom server_id
+* mysql-oracle: backport tasks from mysql role
 * packweb-apache: Deploy opcache.php to give some insights on PHP's opcache status
 * php: variable to install the mysqlnd module instead of the default mysql module
 * redis: rewrite of the role (separate instances, better systemd units…)

mysql-oracle/README.md

@@ -21,6 +21,8 @@ Tasks are extracted in several files, included in `tasks/main.yml` :
 * `mysql_replace_root_with_mysqladmin`: switch from `root` to `mysqladmin` user or not ;
 * `mysql_thread_cache_size`: number of threads for the cache ;
 * `mysql_innodb_buffer_pool_size`: amount of RAM dedicated to InnoDB ;
+* `mysql_log_bin`: (default: `Null`, activates binlogs if used) ;
+* `mysql_server_id`: (default: `Null`, MySQL version default is then used) ;
 * `mysql_custom_datadir`: custom datadir
 * `mysql_custom_tmpdir`: custom tmpdir.
 * `general_alert_email`: email address to send various alert messages (default: `root@localhost`).

mysql-oracle/defaults/main.yml

@@ -14,6 +14,8 @@ mysql_custom_tmpdir: ''
 
 mysql_thread_cache_size: '{{ ansible_processor_cores }}'
 mysql_innodb_buffer_pool_size: '{{ (ansible_memtotal_mb * 0.3) | int }}M'
+mysql_log_bin: Null
+mysql_server_id: Null
 
 mysql_cron_optimize: True
 mysql_cron_optimize_frequency: weekly

mysql-oracle/tasks/utils.yml

@@ -31,7 +31,7 @@
 #   - mysql-utilities
 #   when: ansible_distribution_major_version | version_compare('9', '>=')
 
-- name: "mytop dependencies are installed (Debian 9 or later)"
+- name: "mytop dependencies are installed (stretch)"
   apt:
     name: "{{ item }}"
   with_items:
@@ -44,7 +44,16 @@
     - packages
     - mytop
     - mysql
-  when: ansible_distribution_major_version | version_compare('9', '>=')
+  when: ansible_distribution_release == "stretch"
+
+- name: "Install depends for mytop (Debian 10 or later)"
+  apt:
+    name: "{{ item }}"
+  with_items:
+  - mariadb-client-10.3
+  - libconfig-inifiles-perl
+  - libterm-readkey-perl
+  when: ansible_distribution_major_version | version_compare('10', '>=')
 
 - include_role:
     name: remount-usr