Initialisation depot

Migration/Ansible/roles/system/tasks/bash_config.yml

@@ -0,0 +1,35 @@
+---
+# Bash Configuration Tasks
+- name: Configure bash prompt for installer user
+  lineinfile:
+    path: /home/installer/.bashrc
+    regexp: '^PS1='
+    line: 'PS1="\033[0;32m[\u@\h]\w\033[m: $ "'
+    create: yes
+    owner: installer
+    group: installer
+    mode: '0644'
+    backup: yes
+
+- name: Configure bash prompt for root user
+  lineinfile:
+    path: /root/.bashrc
+    regexp: '^PS1='
+    line: 'PS1="\033[0;31m[\u@\h]\w\033[m: # "'
+    create: yes
+    owner: root
+    group: root
+    mode: '0644'
+    backup: yes
+
+- name: Configure default bash prompt in /etc/skel for new users
+  lineinfile:
+    path: /etc/skel/.bashrc
+    regexp: '^PS1='
+    line: 'PS1="\033[0;32m[\u@\h]\w\033[m: $ "'
+    create: yes
+    owner: root
+    group: root
+    mode: '0644'
+    backup: yes
+

Migration/Ansible/roles/system/tasks/hostname.yml

@@ -0,0 +1,63 @@
+---
+# Hostname configuration tasks
+- name: Get current hostname
+  command: hostname
+  register: current_hostname_result
+  changed_when: false
+
+- name: Validate target hostname is properly configured
+  fail:
+    msg: |
+      ERROR: target_hostname is not properly configured!
+      
+      Current hostname: {{ current_hostname_result.stdout }}
+      Target hostname: {{ target_hostname | default('NOT SET') }}
+      
+      Please update your inventory.yml file with the correct target_hostname.
+      Example:
+        all:
+          hosts:
+            your-server:
+              ansible_host: your_server_ip
+              target_hostname: your-desired-hostname
+              samba_realm: your.domain.local
+              
+      The target_hostname must be set in inventory for Samba4 domain controller installation.
+  when: 
+    - target_hostname is not defined or target_hostname == ""
+
+- name: Display hostname validation status
+  debug:
+    msg: |
+      ✅ Hostname validation passed:
+      Current: {{ current_hostname_result.stdout }}
+      Target:  {{ target_hostname }}
+      Domain:  {{ samba_realm }}
+      
+      {% if current_hostname_result.stdout == target_hostname %}
+      ✅ Hostname is already correctly set - no change needed.
+      {% else %}
+      ⚠️  Hostname will be changed from {{ current_hostname_result.stdout }} to {{ target_hostname }}
+      {% endif %}
+
+- name: Update /etc/hosts with new hostname
+  lineinfile:
+    path: /etc/hosts
+    regexp: '^127\.0\.1\.1\s+.*'
+    line: "127.0.1.1 {{ target_hostname }}.{{ samba_realm }} {{ target_hostname }}"
+    state: present
+
+- name: Get current server IP address
+  shell: |
+    # Get the IP of the default route interface
+    ip route get 8.8.8.8 | grep -oP 'src \K\S+' | head -1
+  register: current_server_ip
+  changed_when: false
+
+- name: Add domain entry to /etc/hosts
+  lineinfile:
+    path: /etc/hosts
+    regexp: "^{{ current_server_ip.stdout }}\\s+.*"
+    line: "{{ current_server_ip.stdout }} {{ target_hostname }}.{{ samba_realm }} {{ target_hostname }}"
+    state: present
+

Migration/Ansible/roles/system/tasks/main.yml

@@ -0,0 +1,83 @@
+---
+# System Role - Main Tasks (Simplified for compatibility)
+
+- name: Check if server has static IP configuration
+  block:
+    - name: Get network interface configuration
+      shell: |
+        # Check for static IP in netplan configuration
+        if [ -d /etc/netplan ]; then
+          grep -r "dhcp4.*false\|addresses:" /etc/netplan/ 2>/dev/null && echo "static_found" || echo "no_static"
+        # Check for static IP in network interfaces (older systems)
+        elif [ -f /etc/network/interfaces ]; then
+          grep -E "^iface.*static" /etc/network/interfaces 2>/dev/null && echo "static_found" || echo "no_static"
+        # Check for static IP in NetworkManager
+        elif [ -d /etc/NetworkManager/system-connections ]; then
+          grep -r "method=manual\|method=static" /etc/NetworkManager/system-connections/ 2>/dev/null && echo "static_found" || echo "no_static"
+        else
+          echo "no_config_found"
+        fi
+      register: static_ip_check
+      changed_when: false
+
+    - name: Verify static IP configuration exists
+      fail:
+        msg: |
+          ERROR: No static IP configuration detected!
+          
+          A Samba4 Domain Controller requires a static IP address.
+          Please configure a static IP before proceeding.
+          
+          Current network configuration method appears to be DHCP.
+          
+          To configure static IP:
+          - For netplan: Edit /etc/netplan/*.yaml files
+          - For interfaces: Edit /etc/network/interfaces
+          - For NetworkManager: Use nmcli or edit connection files
+      when: static_ip_check.stdout == "no_static" or static_ip_check.stdout == "no_config_found"
+
+    - name: Display static IP confirmation
+      debug:
+        msg: "✓ Static IP configuration detected - proceeding with installation"
+      when: static_ip_check.stdout == "static_found"
+
+- name: Update package cache
+  apt:
+    update_cache: yes
+    cache_valid_time: 3600
+
+- name: Install base system packages
+  apt:
+    name:
+      - curl
+      - wget
+      - vim
+      - htop
+      - tree
+      - unzip
+      - software-properties-common
+      - apt-transport-https
+      - ca-certificates
+      - gnupg
+      - lsb-release
+      - rsyslog
+      - mc
+      - sudo
+      - nfs-common
+    state: present
+
+- name: Cloud init is not wanted on DCs - remove if present
+  apt:
+    name:
+      - cloudinit
+    state: absent
+
+- name: Configure timezone
+  timezone:
+    name: Europe/Paris
+
+- name: Include bash configuration tasks
+  include_tasks: bash_config.yml
+
+- name: Validate hostname configuration
+  include_tasks: hostname.yml