fix: Add compatibility with CoreOS

tasks/installation.yml

@@ -4,22 +4,4 @@
 - name: Install keepalived
   ansible.builtin.apt:
     name: keepalived
-  when: ansible_facts['pkg_mgr'] == "apt"
   become: true
-
-- name: Install keepalived
-  ansible.builtin.command:
-    argv:
-      - /usr/bin/rpm-ostree
-      - install
-      - --allow-inactive
-      - --assumeyes
-      - --idempotent
-      - keepalived
-    creates: /usr/sbin/dnsmasq
-  when: ansible_facts['pkg_mgr'] == "atomic_container"
-  become: true
-  notify: Apply installation
-
-- name: Flush handlers
-  meta: flush_handlers

tasks/main.yml

@@ -1,8 +1,8 @@
 ---
 # tasks file for keepalived
 
-- name: Include installation tasks
-  ansible.builtin.include_tasks:
+- name: Import installation tasks
+  ansible.builtin.import_tasks:
     file: installation.yml
 
 - name: Import configuration tasks