Add check to deploy config if log exists

Role will now test if a log exist (and hence the application exists
    on the host before writing a logrotate config to the server.

tasks/create-logrotate-application-configuration-files.yml

@@ -0,0 +1,22 @@
+---
+- name: 'check if there exist log files for {{ item.name }}'
+  shell:
+    cmd: "ls -l {{ item.logs|join(' ') }}"
+  changed_when: false
+  register: _available_logs
+  check_mode: false
+  failed_when: false
+  tags:
+    - configuration
+
+- name: 'create logrotate configuration file for {{ item.name }}'
+  become: true
+  template:
+    src: 'etc/logrotate.d/application.j2'
+    dest: '/etc/logrotate.d/{{ item.name }}'
+    owner: root
+    group: root
+    mode: 0644
+  when: _available_logs.stdout_lines|length() > 0
+  tags:
+    - configuration

tasks/main.yml

@@ -44,15 +44,10 @@
     - configuration
 
 - name: 'create logrotate application configuration files'
-  become: true
-  template:
-    src: 'etc/logrotate.d/application.j2'
-    dest: '/etc/logrotate.d/{{ item.name }}'
-    owner: root
-    group: root
-    mode: 0644
-  with_items:
-    - '{{ logrotate_applications }}'
+  include_tasks: create-logrotate-application-configuration-files.yml
+  loop: '{{ logrotate_applications }}'
+  loop_control:
+    label: "{{ item.name }}"
   tags:
     - configuration