Remove unneeded with_items usage for clarity

Using with_items with a single item makes the
tasks overly complex to read/maintain

Change-Id: Ib7f6e4854e8b369f0331751a89883dc857b8f5a5

extras/os-designate-install.yml

@@ -52,22 +52,18 @@
         rabbitmq_servers: "{{ servers.sorted_list }}"
     - name: Create log dir
       file:
-        path: "{{ item.path }}"
+        path: "/openstack/log/{{ inventory_hostname }}-designate"
         state: directory
-      with_items:
-        - { path: "/openstack/log/{{ inventory_hostname }}-designate" }
       when: is_metal | bool
       tags:
         - designate-logs
         - designate-log-dirs
     - name: Create log aggregation links
       file:
-        src: "{{ item.src }}"
-        dest: "{{ item.dest }}"
-        state: "{{ item.state }}"
+        src: "/openstack/log/{{ inventory_hostname }}-designate"
+        dest: "/var/log/designate"
+        state: "link"
         force: "yes"
-      with_items:
-        - { src: "/openstack/log/{{ inventory_hostname }}-designate", dest: "/var/log/designate", state: "link" }
       when: is_metal | bool
       tags:
         - designate-logs

tasks/designate_pre_install.yml

@@ -78,13 +78,11 @@
 
 - name: Create designate log dir
   file:
-    path: "{{ item.path }}"
+    path: "/var/log/designate"
     state: directory
-    owner: "{{ item.owner|default(designate_system_user_name) }}"
-    group: "{{ item.group|default(designate_system_group_name) }}"
-    mode: "{{ item.mode|default('0755') }}"
-  with_items:
-    - { path: "/var/log/designate" }
+    owner: "{{ designate_system_user_name }}"
+    group: "{{ designate_system_group_name }}"
+    mode: "0755"
   when: log_dir.rc != 0
   tags:
     - designate-dirs