[Cleanup] mysql-oracle (name + comparison with empty string)

mysql-oracle/tasks/config.yml

@@ -1,6 +1,7 @@
 ---
 
-- set_fact:
+- name: "Define the mysql config directory"
+  set_fact:
     mysql_config_directory: "/etc/mysql/mysql.conf.d"
 
 - name: "Copy MySQL defaults config file"

mysql-oracle/tasks/datadir.yml

@@ -14,7 +14,7 @@
     register: mysql_current_real_datadir_test
   tags:
     - mysql
-  when: mysql_custom_datadir != ''
+  when: mysql_custom_datadir
 
 - block:
   - name: MySQL is stopped
@@ -40,6 +40,6 @@
   tags:
     - mysql
   when:
-    - mysql_custom_datadir != ''
+    - mysql_custom_datadir
     - mysql_custom_datadir != mysql_current_real_datadir_test.stdout
     - not mysql_custom_datadir_test.stat.exists

mysql-oracle/tasks/main.yml

@@ -1,6 +1,7 @@
 ---
 
-- set_fact:
+- name: 'Define which handler will be called to "restart" mysql'
+  set_fact:
     mysql_restart_handler_name: "{{ mysql_restart_if_needed | bool | ternary('restart mysql', 'restart mysql (noop)') }}"
 
 - include: packages.yml

mysql-oracle/tasks/packages.yml

@@ -1,6 +1,7 @@
 ---
 
-- set_fact:
+- name: "Define which configuration package will be installed"
+  set_fact:
     mysql_apt_config_package: mysql-apt-config_0.8.9-1_all.deb
 
 - name: Set default MySQL version to 5.7

mysql-oracle/tasks/tmpdir.yml

@@ -20,4 +20,4 @@
     notify: "{{ mysql_restart_handler_name }}"
     tags:
       - mysql
-  when: mysql_custom_tmpdir != ''
+  when: mysql_custom_tmpdir