Add ipfabric to excluded hosts

Add `excluded` host group and skip offline hosts
Fix UFW service initialization command for Alpine Linux

group_vars/damien_hosts.yml

@@ -0,0 +1,5 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/ansible/ansible-lint/main/src/ansiblelint/schemas/vars.json
+---
+ansible_user: damien
+ansible_become: true
+ansible_become_method: sudo

homelab.yml

@@ -1,8 +1,25 @@
 # yaml-language-server: $schema=https://raw.githubusercontent.com/ansible/ansible-lint/main/src/ansiblelint/schemas/playbook.json
 ---
 - name: Homelab alignment
-  hosts: managed
+  hosts: managed:!excluded
   become: true
+  gather_facts: false
+  environment:
+    PATH: /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+
+  pre_tasks:
+    - name: Test connectivity
+      ansible.builtin.ping:
+      ignore_unreachable: true
+      register: ping_result
+
+    - name: Skip offline hosts
+      ansible.builtin.meta: end_host
+      when: ping_result.unreachable | default(false)
+
+    - name: Gather facts
+      ansible.builtin.setup:
+      tags: always
 
   roles:
     - role: ufw

inventory/static_groups.yml

@@ -5,25 +5,29 @@ all:
   children:
     root_hosts:
       hosts:
-        ipfabric:
         grafana:
         gitea:
         prometheus:
         prometheus-pve-exporter:
         gitea-runner:
         openbao:
-        komodo:
+        pve01:
 
     debian_hosts:
       hosts:
         proxy:
 
+    damien_hosts:
+      hosts:
+        komodo:
+
     managed:
       children:
         root_hosts:
         debian_hosts:
+        damien_hosts:
 
     excluded:
-      children:
+      hosts:
-        hosts:
+        pve01:
-          pve01:
+        ipfabric:

roles/ufw/tasks/main.yml

@@ -17,7 +17,7 @@
 
 - name: Add UFW to default runlevel (Alpine)
   ansible.builtin.command:
-    cmd: rc-update add ufw default
+    cmd: /sbin/rc-update add ufw default
   register: ufw_rc_update_result
   changed_when: >- # " >- : transform multiple lines into one line"
     'already' not in ufw_rc_update_result.stdout