Update wordpress/tasks/main.yml

roles/wordpress/tasks/main.yml

@@ -1,12 +1,26 @@
 # SEE "emergency" REINSTALL INSTRUCTIONS IN roles/wordpress/tasks/install.yml
 
-- assert:
-    that: wordpress_install is defined and wordpress_install is sameas true
-    success_msg: wordpress_install is defined and wordpress_install is sameas true
+# "How do i fail a task in Ansible if the variable contains a boolean value?
+# I want to perform input validation for Ansible playbooks"
+# https://stackoverflow.com/questions/46664127/how-do-i-fail-a-task-in-ansible-if-the-variable-contains-a-boolean-value-i-want/46667499#46667499
 
-- assert:
-    that: wordpress_enabled is defined and wordpress_enabled | type_debug == 'bool'
-    success_msg: wordpress_enabled is defined and wordpress_enabled | type_debug == 'bool'
+# If 0-init/tasks/validate_vars.yml has DEFINITELY been run (?) perhaps no need
+# to re-check whether vars are defined here.  As Ansible vars cannot be unset:
+# https://serverfault.com/questions/856729/how-to-destroy-delete-unset-a-variable-value-in-ansible
+
+- name: Assert that "wordpress_install is sameas true" (boolean not string etc)
+  assert:
+    that: wordpress_install is sameas true
+    quiet: yes
+    #that: wordpress_install is defined and wordpress_install is sameas true
+    #success_msg: wordpress_install is defined and wordpress_install is sameas true
+
+- name: Assert that "wordpress_enabled | type_debug == 'bool'" (boolean not string etc)
+  assert:
+    that: wordpress_enabled | type_debug == 'bool'
+    quiet: yes
+    #that: wordpress_enabled is defined and wordpress_enabled | type_debug == 'bool'
+    #success_msg: wordpress_enabled is defined and wordpress_enabled | type_debug == 'bool'
 
 - name: Provision MySQL DB for WordPress, if 'wordpress_installed' is not defined in {{ iiab_state_file }}    # /etc/iiab/iiab_state.yml
   include_tasks: setup.yml