Add crun support (#6864)

Signed-off-by: Victor Morales <v.morales@samsung.com>

roles/container-engine/crun/defaults/main.yml

@@ -0,0 +1,5 @@
+---
+
+crun_version: 0.15
+crun_release_url: https://github.com/containers/crun/releases/download/{{ crun_version }}/crun-{{ crun_version }}-linux-{{ host_architecture }}
+crun_bin_dir: /usr/bin/

roles/container-engine/crun/tasks/main.yml

@@ -0,0 +1,19 @@
+---
+
+- name: Create binary destination folder
+  file:
+    mode: '0755'
+    state: directory
+    path: "{{ crun_bin_dir }}"
+
+- name: Check if binary exists
+  stat:
+    path: "{{ crun_bin_dir }}/crun"
+  register: crun_stat
+
+- name: Download binary
+  get_url:
+    url: "{{ crun_release_url }}"
+    dest: "{{ crun_bin_dir }}/crun"
+    mode: '0755'
+  when: not crun_stat.stat.exists