Replace injected Ansible fact variables in container-engine role (#13296)

roles/container-engine/docker/templates/docker-options.conf.j2

@@ -4,7 +4,7 @@ Environment="DOCKER_OPTS={{ docker_options|default('') }} --iptables={{ docker_i
 {% for i in docker_insecure_registries %}--insecure-registry={{ i }} {% endfor %} \
 {% for i in docker_registry_mirrors %}--registry-mirror={{ i }} {% endfor %} \
 --data-root={{ docker_daemon_graph }} \
-{% if ansible_os_family not in ["openSUSE Leap", "openSUSE Tumbleweed", "Suse"] %}{{ docker_log_opts }}{% endif %}"
+{% if ansible_facts['os_family'] not in ["openSUSE Leap", "openSUSE Tumbleweed", "Suse"] %}{{ docker_log_opts }}{% endif %}"
 
 {% if docker_mount_flags is defined and docker_mount_flags != "" %}
 MountFlags={{ docker_mount_flags }}

roles/container-engine/docker/templates/docker.service.j2

@@ -2,7 +2,7 @@
 Description=Docker Application Container Engine
 Documentation=http://docs.docker.com
 After=network.target docker.socket containerd.service lvm2-monitor.service SuSEfirewall2.service
-{% if ansible_os_family != "Suse" %}
+{% if ansible_facts['os_family'] != "Suse" %}
 BindsTo=containerd.service
 {% endif %}
 Wants=docker.socket
@@ -17,7 +17,7 @@ ExecReload=/bin/kill -s HUP $MAINPID
 Delegate=yes
 KillMode=process
 ExecStart={{ docker_bin_dir }}/dockerd \
-{% if ansible_os_family == "Suse" %}
+{% if ansible_facts['os_family'] == "Suse" %}
           --add-runtime oci=/usr/sbin/docker-runc \
 {% endif %}
           $DOCKER_OPTS \