added static ip playbook

static-ip.yml

@@ -0,0 +1,15 @@
+---
+- hosts: all
+  become: true
+  tasks:
+    - name: Import static IP variables
+      ansible.builtin.include_vars:
+        file: static-ip.yml
+    - import_tasks: tasks/debian-general/static-ip.yml
+      when: ansible_facts["distribution"] == "Debian"
+    - import_tasks: tasks/debian-general/restart-networking.yml
+      when: ansible_facts["distribution"] == "Debian"
+    - import_tasks: tasks/rhel-general/static-ip.yml
+      when: ansible_facts["distribution"] == "RedHat"
+    - import_tasks: tasks/rhel-general/restart-networking.yml
+      when: ansible_facts["distribution"] == "RedHat"

tasks/debian-general/restart-networking.yml

@@ -0,0 +1,8 @@
+---
+- name: (debian) Restart networking to apply new configuration
+  ansible.builtin.systemd:
+    name: networking
+    state: restarted
+  async: 5
+  poll: 0
+  ignore_errors: true

tasks/debian-general/static-ip.yml

@@ -0,0 +1,33 @@
+---
+- name: (debian) Check if /etc/network/interfaces exists
+  ansible.builtin.stat:
+    path: /etc/network/interfaces
+  register: _debian_interfaces_file
+
+- name: (debian) Check if interface is already managed by ansible
+  ansible.builtin.command:
+    cmd: "grep -qF '# BEGIN ANSIBLE MANAGED {{ INTERFACE_NAME }}' /etc/network/interfaces"
+  register: _debian_ansible_managed
+  changed_when: false
+  failed_when: false
+  when: _debian_interfaces_file.stat.exists
+
+- name: (debian) Remove old unmanaged interface stanza
+  ansible.builtin.replace:
+    path: /etc/network/interfaces
+    regexp: '(?m)^auto {{ INTERFACE_NAME }}\s*\niface {{ INTERFACE_NAME }} inet (dhcp|static)\s*\n(\s+.*\n)*'
+    replace: ''
+  when:
+    - _debian_interfaces_file.stat.exists
+    - _debian_ansible_managed.rc | default(1) != 0
+
+- name: (debian) Configure static IP block for interface
+  ansible.builtin.blockinfile:
+    path: /etc/network/interfaces
+    marker: "# {mark} ANSIBLE MANAGED {{ INTERFACE_NAME }}"
+    block: |
+      auto {{ INTERFACE_NAME }}
+      iface {{ INTERFACE_NAME }} inet static
+          address {{ STATIC_IP }}
+          gateway {{ STATIC_GATEWAY }}
+    state: present

tasks/rhel-general/restart-networking.yml

@@ -0,0 +1,8 @@
+---
+- name: (rhel) Restart NetworkManager to apply new configuration
+  ansible.builtin.systemd:
+    name: NetworkManager
+    state: restarted
+  async: 5
+  poll: 0
+  ignore_errors: true

tasks/rhel-general/static-ip.yml

@@ -0,0 +1,71 @@
+---
+- name: (rhel) Check if ifcfg file exists for interface
+  ansible.builtin.stat:
+    path: "/etc/sysconfig/network-scripts/ifcfg-{{ INTERFACE_NAME }}"
+  register: _rhel_ifcfg_file
+
+- name: (rhel) Create ifcfg file with static configuration
+  ansible.builtin.copy:
+    dest: "/etc/sysconfig/network-scripts/ifcfg-{{ INTERFACE_NAME }}"
+    content: |
+      TYPE=Ethernet
+      BOOTPROTO=static
+      NAME={{ INTERFACE_NAME }}
+      DEVICE={{ INTERFACE_NAME }}
+      ONBOOT=yes
+      IPADDR={{ STATIC_IP | regex_replace('/.*', '') }}
+      PREFIX={{ STATIC_IP | regex_replace('.*/', '') }}
+      GATEWAY={{ STATIC_GATEWAY }}
+      DNS1={{ STATIC_DNS1 }}
+      DNS2={{ STATIC_DNS2 }}
+    mode: "0644"
+  when: not _rhel_ifcfg_file.stat.exists
+
+- name: (rhel) Ensure BOOTPROTO is set to static
+  ansible.builtin.lineinfile:
+    path: "/etc/sysconfig/network-scripts/ifcfg-{{ INTERFACE_NAME }}"
+    regexp: "^BOOTPROTO="
+    line: "BOOTPROTO=static"
+  when: _rhel_ifcfg_file.stat.exists
+
+- name: (rhel) Ensure ONBOOT is set to yes
+  ansible.builtin.lineinfile:
+    path: "/etc/sysconfig/network-scripts/ifcfg-{{ INTERFACE_NAME }}"
+    regexp: "^ONBOOT="
+    line: "ONBOOT=yes"
+  when: _rhel_ifcfg_file.stat.exists
+
+- name: (rhel) Set IPADDR
+  ansible.builtin.lineinfile:
+    path: "/etc/sysconfig/network-scripts/ifcfg-{{ INTERFACE_NAME }}"
+    regexp: "^IPADDR="
+    line: "IPADDR={{ STATIC_IP | regex_replace('/.*', '') }}"
+  when: _rhel_ifcfg_file.stat.exists
+
+- name: (rhel) Set PREFIX
+  ansible.builtin.lineinfile:
+    path: "/etc/sysconfig/network-scripts/ifcfg-{{ INTERFACE_NAME }}"
+    regexp: "^PREFIX="
+    line: "PREFIX={{ STATIC_IP | regex_replace('.*/', '') }}"
+  when: _rhel_ifcfg_file.stat.exists
+
+- name: (rhel) Set GATEWAY
+  ansible.builtin.lineinfile:
+    path: "/etc/sysconfig/network-scripts/ifcfg-{{ INTERFACE_NAME }}"
+    regexp: "^GATEWAY="
+    line: "GATEWAY={{ STATIC_GATEWAY }}"
+  when: _rhel_ifcfg_file.stat.exists
+
+- name: (rhel) Set DNS1
+  ansible.builtin.lineinfile:
+    path: "/etc/sysconfig/network-scripts/ifcfg-{{ INTERFACE_NAME }}"
+    regexp: "^DNS1="
+    line: "DNS1={{ STATIC_DNS1 }}"
+  when: _rhel_ifcfg_file.stat.exists
+
+- name: (rhel) Set DNS2
+  ansible.builtin.lineinfile:
+    path: "/etc/sysconfig/network-scripts/ifcfg-{{ INTERFACE_NAME }}"
+    regexp: "^DNS2="
+    line: "DNS2={{ STATIC_DNS2 }}"
+  when: _rhel_ifcfg_file.stat.exists

vars/static-ip.yml

@@ -0,0 +1,6 @@
+---
+INTERFACE_NAME: eth0
+STATIC_IP: 192.168.1.10/24
+STATIC_GATEWAY: 192.168.1.1
+STATIC_DNS1: 9.9.9.9
+STATIC_DNS2: 149.112.112.112