Add compatcheck role

Meant to be used by other roles

roles/compatcheck/tasks/main.yaml

@@ -0,0 +1,15 @@
+---
+- name: Fail if distribution not supported
+  ansible.builtin.fail:
+    msg: "{{ lookup('ansible.builtin.template', 'distroerror.j2').strip() }}"
+  when: checkfailed
+  loop:
+    - "{{ compatcheck_distro | length == 0 }}"
+    - >
+      {{
+        ansible_distribution_major_version != 'n/a' and
+        compatcheck_distro[0].version_min | default(0) > ansible_distribution_major_version | int
+      }}
+    - "{{ compatcheck_distro[0].version_max is defined and compatcheck_distro[0].version_max < ansible_distribution_major_version | int }}"
+  loop_control:
+    loop_var: checkfailed