roles/debian-base/tasks/relayhost.yml

@@ -1,29 +1,33 @@
-- name: Install exim packages
-  apt:
-    name: exim4
-    state: present
-- name: Prepare exim configuration
-  blockinfile:
-    path: /etc/exim4/update-exim4.conf.conf
-    marker_begin: '--- BEGIN VN ---'
-    marker_end: '--- END VN ---'
-    marker: "# {mark}"
-    block: |
-      dc_eximconfig_configtype='satellite'
-      dc_other_hostnames='{{ ansible_fqdn }}'
-      dc_local_interfaces='127.0.0.1'
-      dc_readhost='{{ ansible_fqdn }}'
-      dc_smarthost='{{ smtp_server }}'
-      dc_hide_mailname='true'
-    state: present
-    create: yes
-    mode: u=rw,g=r,o=r
-  notify: update exim configuration
-  register: exim_config
-- name: Force execution of handlers immediately
-  meta: flush_handlers
-- name: Sending mail to verify relay host configuration works
-  shell: >
-    sleep 2; echo "If you see this message, relayhost on {{ ansible_fqdn }} has been configured correctly." \
-      | mailx -s "Relayhost test for {{ ansible_fqdn }}" "{{ sysadmin_mail }}"
-  when: exim_config.changed
+- name: Getting service facts to check for postfix
+  service_facts:
+- when: "'postfix.service' not in ansible_facts.services"
+  block:
+  - name: Install exim packages
+    apt:
+      name: exim4
+      state: present
+  - name: Prepare exim configuration
+    blockinfile:
+      path: /etc/exim4/update-exim4.conf.conf
+      marker_begin: '--- BEGIN VN ---'
+      marker_end: '--- END VN ---'
+      marker: "# {mark}"
+      block: |
+        dc_eximconfig_configtype='satellite'
+        dc_other_hostnames='{{ ansible_fqdn }}'
+        dc_local_interfaces='127.0.0.1'
+        dc_readhost='{{ ansible_fqdn }}'
+        dc_smarthost='{{ smtp_server }}'
+        dc_hide_mailname='true'
+      state: present
+      create: yes
+      mode: u=rw,g=r,o=r
+    notify: update exim configuration
+    register: exim_config
+  - name: Force execution of handlers immediately
+    meta: flush_handlers
+  - name: Sending mail to verify relay host configuration works
+    shell: >
+      sleep 2; echo "If you see this message, relayhost on {{ ansible_fqdn }} has been configured correctly." \
+        | mailx -s "Relayhost test for {{ ansible_fqdn }}" "{{ sysadmin_mail }}"
+    when: exim_config.changed

roles/debian-host/tasks/apparmor.yml

@@ -1,12 +1,16 @@
-- name: Stop AppArmor
-  systemd:
-    name: apparmor
-    state: stopped
-- name: Disable AppArmor service
-  systemd:
-    name: apparmor
-    enabled: no
-- name: Mask AppArmor service
-  systemd:
-    name: apparmor
-    masked: yes
+- name: Getting service facts to check for apparmor
+  service_facts:
+- when: "'apparmor.service' in ansible_facts.services"
+  block:
+  - name: Stop AppArmor
+    systemd:
+      name: apparmor
+      state: stopped
+  - name: Disable AppArmor service
+    systemd:
+      name: apparmor
+      enabled: no
+  - name: Mask AppArmor service
+    systemd:
+      name: apparmor
+      masked: yes