add podman role

roles/podman/defaults/main.yaml

@@ -0,0 +1,11 @@
+---
+podman_packages:
+  - podman
+  - podman-docker
+  - podman-remote
+  - containernetworking-plugins
+podman_package_state: present
+
+podman_service_name: podman.socket
+podman_service_state: started
+podman_service_enabled: true

roles/podman/tasks/main.yaml

@@ -0,0 +1,12 @@
+---
+- name: install podman packages
+  package:
+    name: "{{ item }}"
+    state: "{{ podman_package_state | default('present') }}"
+  loop: "{{ podman_packages }}"
+
+- name: podman socket
+  service:
+    name: "{{ podman_service_name }}"
+    state: "{{ podman_service_state | default('started') }}"
+    enabled: "{{ podman_service_enabled | default(true) }}"