Changes to reference template hostname until the vm is renamed

Jenkinsfile

@@ -42,6 +42,8 @@ pipeline {
     environment {
         ANSIBLE_HOST_KEY_CHECKING = 'False'
         ANSIBLE_FORCE_COLOR = 'true'
+        VM_TEMPLATE_HOSTNAME = 'ubuntu24vm'
+        LXC_TEMPLATE_HOSTNAME = 'ubuntu24lxc'
     }
 
     stages {
@@ -97,8 +99,10 @@ pipeline {
         stage('Wait for Machine to Boot') {
             steps {
                 script {
-                    def targetHost = "${params.HOSTNAME}.lan"
+                    // Use template hostname for ping since the cloned machine still has the template's hostname
-                    echo "Waiting for ${targetHost} to become available..."
+                    def templateHost = params.PROVISION_TYPE == 'VM' ? env.VM_TEMPLATE_HOSTNAME : env.LXC_TEMPLATE_HOSTNAME
+                    def targetHost = "${templateHost}.lan"
+                    echo "Waiting for ${targetHost} (template hostname) to become available..."
 
                     // Wait up to 3 minutes for the machine to respond to ping
                     timeout(time: 3, unit: 'MINUTES') {
@@ -120,7 +124,8 @@ pipeline {
         stage('Copy Jenkins SSH Key') {
             steps {
                 script {
-                    def targetHost = "${params.HOSTNAME}.lan"
+                    def templateHost = params.PROVISION_TYPE == 'VM' ? env.VM_TEMPLATE_HOSTNAME : env.LXC_TEMPLATE_HOSTNAME
+                    def targetHost = "${templateHost}.lan"
 
                     // Use sshpass or expect to handle the initial connection
                     // This assumes the template has a default user that accepts the key
@@ -131,6 +136,46 @@ pipeline {
             }
         }
 
+        stage('Set Hostname') {
+            steps {
+                script {
+                    def templateHost = params.PROVISION_TYPE == 'VM' ? env.VM_TEMPLATE_HOSTNAME : env.LXC_TEMPLATE_HOSTNAME
+                    def currentHost = "${templateHost}.lan"
+                    def newHostname = params.HOSTNAME
+
+                    // Create a temporary inventory file with the current host
+                    writeFile file: 'temp_inventory.yml', text: """---
+all:
+  hosts:
+    new_host:
+      ansible_host: ${currentHost}
+      ansible_user: jenkins
+      ansible_ssh_private_key_file: /var/lib/jenkins/.ssh/id_ed25519
+"""
+
+                    sh """
+                        ansible-playbook playbooks/set_hostname.yml \
+                            -i temp_inventory.yml \
+                            -e "new_hostname=${newHostname}"
+                    """
+
+                    // Wait for the machine to come back up with the new hostname
+                    echo "Waiting for ${newHostname}.lan to become available..."
+                    sleep(time: 30, unit: 'SECONDS')
+
+                    timeout(time: 3, unit: 'MINUTES') {
+                        waitUntil {
+                            def result = sh(
+                                script: "ping -c 1 ${newHostname}.lan > /dev/null 2>&1",
+                                returnStatus: true
+                            )
+                            return result == 0
+                        }
+                    }
+                }
+            }
+        }
+
         stage('Configure Machine') {
             steps {
                 script {

playbooks/set_hostname.yml

@@ -0,0 +1,27 @@
+---
+- name: Set hostname on newly provisioned machine
+  hosts: all
+  become: true
+  gather_facts: false
+
+  tasks:
+    - name: Set the hostname
+      ansible.builtin.hostname:
+        name: "{{ new_hostname }}"
+
+    - name: Update /etc/hosts with new hostname
+      ansible.builtin.lineinfile:
+        path: /etc/hosts
+        regexp: '^127\.0\.1\.1'
+        line: "127.0.1.1 {{ new_hostname }}"
+        state: present
+
+    - name: Restart systemd-hostnamed to apply changes
+      ansible.builtin.systemd:
+        name: systemd-hostnamed
+        state: restarted
+      ignore_errors: true
+
+    - name: Display new hostname
+      ansible.builtin.debug:
+        msg: "Hostname set to {{ new_hostname }}"

roles/proxmox_lxc/defaults/main.yml

@@ -1,3 +1,4 @@
 ---
 lxc_template_id: "109"
 lxc_template_node: "homestrg1"
+lxc_template_hostname: "ubuntu24lxc"

roles/proxmox_vm/defaults/main.yml

@@ -1,3 +1,4 @@
 ---
 vm_template_id: "133"
 vm_template_node: "homestrg1"
+vm_template_hostname: "ubuntu24vm"