Replace injected Ansible fact variables in etcd role (#13338)

roles/etcd/handlers/backup.yml

@@ -7,7 +7,7 @@
 
 - name: Set Backup Directory
   set_fact:
-    etcd_backup_directory: "{{ etcd_backup_prefix }}/etcd-{{ ansible_date_time.date }}_{{ ansible_date_time.time }}"
+    etcd_backup_directory: "{{ etcd_backup_prefix }}/etcd-{{ ansible_facts['date_time']['date'] }}_{{ ansible_facts['date_time']['time'] }}"
   listen: Restart etcd
 
 - name: Create Backup Directory

roles/etcd/meta/main.yml

@@ -2,8 +2,8 @@
 dependencies:
   - role: adduser
     user: "{{ addusers.etcd }}"
-    when: not (ansible_os_family in ["Flatcar", "Flatcar Container Linux by Kinvolk", "ClearLinux"] or is_fedora_coreos)
+    when: not (ansible_facts['os_family'] in ["Flatcar", "Flatcar Container Linux by Kinvolk", "ClearLinux"] or is_fedora_coreos)
   - role: adduser
     user: "{{ addusers.kube }}"
-    when: not (ansible_os_family in ["Flatcar", "Flatcar Container Linux by Kinvolk", "ClearLinux"] or is_fedora_coreos)
+    when: not (ansible_facts['os_family'] in ["Flatcar", "Flatcar Container Linux by Kinvolk", "ClearLinux"] or is_fedora_coreos)
   - role: etcd_defaults

roles/etcd/tasks/upd_ca_trust.yml

@@ -2,15 +2,15 @@
 - name: Gen_certs | target ca-certificate store file
   set_fact:
     ca_cert_path: |-
-      {% if ansible_os_family == "Debian" -%}
+      {% if ansible_facts['os_family'] == "Debian" -%}
       /usr/local/share/ca-certificates/etcd-ca.crt
-      {%- elif ansible_os_family == "RedHat" -%}
+      {%- elif ansible_facts['os_family'] == "RedHat" -%}
       /etc/pki/ca-trust/source/anchors/etcd-ca.crt
-      {%- elif ansible_os_family in ["Flatcar", "Flatcar Container Linux by Kinvolk"] -%}
+      {%- elif ansible_facts['os_family'] in ["Flatcar", "Flatcar Container Linux by Kinvolk"] -%}
       /etc/ssl/certs/etcd-ca.pem
-      {%- elif ansible_os_family == "Suse" -%}
+      {%- elif ansible_facts['os_family'] == "Suse" -%}
       /etc/pki/trust/anchors/etcd-ca.pem
-      {%- elif ansible_os_family == "ClearLinux" -%}
+      {%- elif ansible_facts['os_family'] == "ClearLinux" -%}
       /usr/share/ca-certs/etcd-ca.pem
       {%- endif %}
   tags:
@@ -26,12 +26,12 @@
 
 - name: Gen_certs | update ca-certificates (Debian/Ubuntu/SUSE/Flatcar)  # noqa no-handler
   command: update-ca-certificates
-  when: etcd_ca_cert.changed and ansible_os_family in ["Debian", "Flatcar", "Flatcar Container Linux by Kinvolk", "Suse"]
+  when: etcd_ca_cert.changed and ansible_facts['os_family'] in ["Debian", "Flatcar", "Flatcar Container Linux by Kinvolk", "Suse"]
 
 - name: Gen_certs | update ca-certificates (RedHat)  # noqa no-handler
   command: update-ca-trust extract
-  when: etcd_ca_cert.changed and ansible_os_family == "RedHat"
+  when: etcd_ca_cert.changed and ansible_facts['os_family'] == "RedHat"
 
 - name: Gen_certs | update ca-certificates (ClearLinux)  # noqa no-handler
   command: clrtrust add "{{ ca_cert_path }}"
-  when: etcd_ca_cert.changed and ansible_os_family == "ClearLinux"
+  when: etcd_ca_cert.changed and ansible_facts['os_family'] == "ClearLinux"

roles/etcd_defaults/defaults/main.yml

@@ -49,7 +49,7 @@ etcd_extra_vars: {}
 ## Etcd is restricted by default to 512M on systems under 4GB RAM, 512MB is not enough for much more than testing.
 ## Set this if your etcd nodes have less than 4GB but you want more RAM for etcd. Set to 0 for unrestricted RAM.
 ## This value is only relevant when deploying etcd with `etcd_deployment_type: docker`
-etcd_memory_limit: "{% if ansible_memtotal_mb < 4096 %}512M{% else %}0{% endif %}"
+etcd_memory_limit: "{% if ansible_facts['memtotal_mb'] < 4096 %}512M{% else %}0{% endif %}"
 
 ## Etcd has a default of 2G for its space quota. If you put a value in etcd_memory_limit which is less than
 ## etcd_quota_backend_bytes, you may encounter out of memory terminations of the etcd cluster. Please check