Prototype 'skip_role_on_error: True' in 4 roles {lokole, moodle, mongodb, sugarizer}

roles/moodle/tasks/main.yml

@@ -19,28 +19,35 @@
     quiet: yes
 
 
-- name: Install Moodle if 'moodle_installed' not defined, e.g. in {{ iiab_state_file }}    # /etc/iiab/iiab_state.yml
-  include_tasks: install.yml
-  when: moodle_installed is undefined
+- block:
 
+  - name: Install Moodle if 'moodle_installed' not defined, e.g. in {{ iiab_state_file }}    # /etc/iiab/iiab_state.yml
+    include_tasks: install.yml
+    when: moodle_installed is undefined
 
-- include_tasks: enable-or-disable.yml
+  - include_tasks: enable-or-disable.yml
 
+  - name: Add 'moodle' variable values to {{ iiab_ini_file }}
+    ini_file:
+      path: "{{ iiab_ini_file }}"    # /etc/iiab/iiab.ini
+      section: moodle
+      option: "{{ item.option }}"
+      value: "{{ item.value | string }}"
+    with_items:
+      - option: name
+        value: Moodle
+      - option: description
+        value: '"Access the Moodle learning management system."'
+      - option: moodle_install
+        value: "{{ moodle_install }}"
+      - option: moodle_enabled
+        value: "{{ moodle_enabled }}"
+      - option: moodle_base
+        value: "{{ moodle_base }}"
 
-- name: Add 'moodle' variable values to {{ iiab_ini_file }}
-  ini_file:
-    path: "{{ iiab_ini_file }}"    # /etc/iiab/iiab.ini
-    section: moodle
-    option: "{{ item.option }}"
-    value: "{{ item.value | string }}"
-  with_items:
-    - option: name
-      value: Moodle
-    - option: description
-      value: '"Access the Moodle learning management system."'
-    - option: moodle_install
-      value: "{{ moodle_install }}"
-    - option: moodle_enabled
-      value: "{{ moodle_enabled }}"
-    - option: moodle_base
-      value: "{{ moodle_base }}"
+  rescue:
+
+  - name: 'SEE ERROR ABOVE (skip_role_on_error: {{ skip_role_on_error }})'
+    fail:
+      msg: ""
+    when: not skip_role_on_error