add host_maintenance

playbooks/host_maintenance/os_info.yaml

@@ -0,0 +1,6 @@
+- debug:
+    msg:
+    - "Distribution: {{ hostvars[inventory_hostname].ansible_distribution }}"
+    - "Major version: {{ hostvars[inventory_hostname].ansible_distribution_major_version }}"
+    - "Version: {{ hostvars[inventory_hostname].ansible_distribution_version }}"
+    - "kernel: {{ hostvars[inventory_hostname].ansible_kernel }}"

playbooks/host_maintenance/os_update.yaml

@@ -0,0 +1,29 @@
+- ansible.builtin.import_tasks:
+    file: os_info.yaml
+
+- name: Update all Packages to their latest version
+  ansible.builtin.apt:
+    update_cache: true
+    force_apt_get: true
+
+- name: Upgrade all packages on servers
+  ansible.builtin.apt:
+    upgrade: dist 
+    force_apt_get: true
+
+- name: Check if a reboot is needed
+  register: reboot_required_file
+  stat: path=/var/run/reboot-required
+
+- name: Reboot server
+  reboot:
+    msg: "Reboot initiated by Ansible due to kernel updates"
+    connect_timeout: 5
+    reboot_timeout: 300
+    pre_reboot_delay: 0
+    post_reboot_delay: 30
+    test_command: uptime
+  when: reboot_required_file.stat.exists
+
+- ansible.builtin.import_tasks:
+    file: os_info.yaml