Update mysql/tasks/main.yml

roles/mysql/tasks/main.yml

@@ -1,3 +1,10 @@
+# TO DO:
+# - Validate input vars mysql_install & mysql_enabled
+# - Put ~12 stanzas just below into install.yml
+#   - Triggered by... 'when: mysql_installed is undefined'
+#   - Eliminate stale Fedora/CentOS code & gratuitous when: is_debuntu clauses?
+# - Consider putting ~8 stanzas below that into enable.yml or similar?
+
 - name: 'Install MySQL packages: mariadb-server, mariadb-client, and 8 php packages (debuntu)'
   package:
     name:
@@ -14,19 +21,19 @@
       - php{{ php_version }}-xmlrpc
     state: present
   when: is_debuntu | bool
-  #tags: download
 
-- name: Install php{{ php_version }}-xml (ubuntu or debian 9+)
+- name: Install package 'php{{ php_version }}-xml' (debuntu)    # WAS: (ubuntu or debian 9+)
   package:
     name: "php{{ php_version }}-xml"
     state: present
-  when: is_ubuntu or (is_debian and not is_debian_8)
+  when: is_debuntu | bool
+  #when: is_ubuntu or (is_debian and not is_debian_8)
 
-- name: Install php-xml-parser (debian-8)
-  package:
-    name: php-xml-parser
-    state: present
-  when: is_debian_8 | bool
+#- name: Install php-xml-parser (debian-8)
+#  package:
+#    name: php-xml-parser
+#    state: present
+#  when: is_debian_8 | bool
 
 - name: "Install packages: mysql, MySQL-python and 9 php packages (OS's other than debuntu)"
   package:
@@ -44,15 +51,12 @@
       - php-xmlrpc
     state: present
   when: not is_debuntu
-  #tags: download
 
 - include_tasks: centos.yml
   when: ansible_distribution == "CentOS"
-  #tags: download
 
 - include_tasks: fedora.yml
   when: ansible_distribution == "Fedora"
-  #tags: download
 
 
 # 2019-07-03 @jvonau @holta: the next 50 lines (6 stanzas) double MariaDB's
@@ -110,6 +114,12 @@
     # line: "TimeoutStartSec=180"
   when: mariadb_unit_file.stat.exists
 
+- name: "Add 'mysql_installed: True' to {{ iiab_state_file }}"
+  lineinfile:
+    dest: "{{ iiab_state_file }}"    # /etc/iiab/iiab_state.yml
+    regexp: '^mysql_installed'
+    line: 'mysql_installed: True'
+
 
 # Name of MySQL service varies by OS, so hardcoded in /opt/iiab/iiab/vars/<OS>.yml (formerly in roles/0-init/tasks/main.yml)
 - name: Enable & Start MySQL systemd service ({{ mysql_service }}) if mysql_enabled
@@ -178,6 +188,7 @@
     state: stopped
   when: not mysql_enabled
 
+
 - name: Add 'mysql' variable values to {{ iiab_ini_file }}
   ini_file:
     path: "{{ iiab_ini_file }}"