Mostly var cleanup across ~80 files

roles/munin/tasks/install.yml

@@ -26,7 +26,7 @@
     # mode: 0644
   with_items:
     - { src: 'munin.conf.j2', dest: '/etc/munin/munin.conf' }
-    - { src: 'munin24.conf.j2', dest: '/etc/{{ apache_config_dir }}/munin24.conf' }
+    - { src: 'munin24.conf.j2', dest: '/etc/{{ apache_conf_dir }}/munin24.conf' }
 
 - name: Establish username/password Admin/changeme in /etc/munin/munin-htpasswd
   htpasswd:
@@ -48,6 +48,13 @@
     - /usr/share/munin/plugins/mysql_threads
   when: mysql_enabled | bool
 
+
+# RECORD Munin AS INSTALLED
+
+- name: "Set 'munin_installed: True'"
+  set_fact:
+    munin_installed: True
+
 - name: "Add 'munin_installed: True' to {{ iiab_state_file }}"
   lineinfile:
     dest: "{{ iiab_state_file }}"    # /etc/iiab/iiab_state.yml

roles/munin/tasks/main.yml

@@ -19,7 +19,7 @@
     quiet: yes
 
 
-- name: Install Munin if 'munin_installed' is not defined in {{ iiab_state_file }}    # /etc/iiab/iiab_state.yml
+- name: Install Munin if 'munin_installed' not defined, e.g. in {{ iiab_state_file }}    # /etc/iiab/iiab_state.yml
   include_tasks: install.yml
   when: munin_installed is undefined