Use ansible_facts[] instead of fact variables

See https://github.com/ansible/ansible/issues/73654

Change-Id: I8c5d46a9d612b6800b6dde37a324e2357cf99217

defaults/main.yml

@@ -37,12 +37,12 @@ memcached_package_state: "latest"
 #
 # Setting the following variable to 'yes' will disable the PrivateDevices
 # setting in the systemd unit file for MemcacheD on CentOS 7 hosts.
-memcached_disable_privatedevices: "{{ ansible_pkg_mgr == 'yum' }}"
+memcached_disable_privatedevices: "{{ ansible_facts['pkg_mgr'] == 'yum' }}"
 
 # The default memcache memory setting is to use .25 of the available system ram
 # as long as that value is < 8192. However you can set the `memcached_memory`
 # value to whatever you like as an override.
-base_memcached_memory: "{{ ansible_memtotal_mb | default(4096) }}"
+base_memcached_memory: "{{ ansible_facts['memtotal_mb'] | default(4096) }}"
 memcached_memory: "{{ base_memcached_memory | int // 4 if base_memcached_memory | int // 4 < 8192 else 8192 }}"
 
 memcached_port: 11211

tasks/main.yml

@@ -16,11 +16,11 @@
 - name: Gather variables for each operating system
   include_vars: "{{ item }}"
   with_first_found:
-    - "{{ ansible_distribution | lower }}-{{ ansible_distribution_version | lower }}.yml"
-    - "{{ ansible_distribution | lower }}-{{ ansible_distribution_major_version | lower }}.yml"
-    - "{{ ansible_os_family | lower }}-{{ ansible_distribution_major_version | lower }}.yml"
-    - "{{ ansible_distribution | lower }}.yml"
-    - "{{ ansible_os_family | lower }}.yml"
+    - "{{ ansible_facts['distribution'] | lower }}-{{ ansible_facts['distribution_version'] | lower }}.yml"
+    - "{{ ansible_facts['distribution'] | lower }}-{{ ansible_facts['distribution_major_version'] | lower }}.yml"
+    - "{{ ansible_facts['os_family'] | lower }}-{{ ansible_facts['distribution_major_version'] | lower }}.yml"
+    - "{{ ansible_facts['distribution'] | lower }}.yml"
+    - "{{ ansible_facts['os_family'] | lower }}.yml"
   tags:
     - always
 

tasks/memcached_install.yml

@@ -17,8 +17,8 @@
   package:
     name: "{{ memcached_distro_packages }}"
     state: "{{ memcached_package_state }}"
-    update_cache: "{{ (ansible_pkg_mgr == 'apt') | ternary('yes', omit) }}"
-    cache_valid_time: "{{ (ansible_pkg_mgr == 'apt') | ternary(cache_timeout, omit) }}"
+    update_cache: "{{ (ansible_facts['pkg_mgr'] == 'apt') | ternary('yes', omit) }}"
+    cache_valid_time: "{{ (ansible_facts['pkg_mgr'] == 'apt') | ternary(cache_timeout, omit) }}"
   register: install_packages
   until: install_packages is success
   retries: 5