Implement FreeIPA server and enroll the pre-existing servers to it
This commit is contained in:
Isshi0417
parent
26b3d3ba1f
commit
942cd43c2e
24
ansible/configure_dns.yml
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24
ansible/configure_dns.yml
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@ -0,0 +1,24 @@
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---
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- name: Point VM DNS to central FreeIPA server
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hosts: control, web, media
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become: true
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tasks:
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- name: Get current DNS settings
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ansible.builtin.command:
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cmd: nmcli -g ipv4.dns connection show "cloud-init ens3"
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register: current_dns
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changed_when: false
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- name: Set DNS servers to FreeIPA
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ansible.builtin.command:
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cmd: nmcli con mod "cloud-init ens3" ipv4.dns "172.30.1.100 1.1.1.1"
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when: (current_dns.stdout | trim) != "172.30.1.100,1.1.1.1"
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changed_when: true
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notify: Restart network connection
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handlers:
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- name: Restart network connection
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ansible.builtin.command:
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cmd: nmcli con up "cloud-init ens3"
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changed_when: false
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66
ansible/deploy_ipa.yml
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66
ansible/deploy_ipa.yml
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---
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- name: Deploy Central FreeIPA Server
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hosts: ipa
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become: true
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vars_files:
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- vault.yml
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tasks:
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- name: Set fully qualified domain name
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ansible.builtin.hostname:
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name: ipa.shooey.local
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- name: Ensure local FQDN resolves in /etc/hosts
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ansible.builtin.lineinfile:
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path: /etc/hosts
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line: "172.30.1.100 ipa.shooey.local ipa"
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state: present
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- name: Install FreeIPA server and firewall dependencies
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ansible.builtin.dnf:
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name:
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- firewalld
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- python3-firewall
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- freeipa-server
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- freeipa-server-dns
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- bind-dyndb-ldap
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state: present
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- name: Ensure firewalld is running and enabled
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ansible.builtin.systemd:
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name: firewalld
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state: started
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enabled: true
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- name: Allow FreeIPA services in firewalld
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ansible.posix.firewalld:
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service: "{{ item }}"
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permanent: true
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immediate: true
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state: enabled
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loop:
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- freeipa-ldap
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- freeipa-ldaps
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- dns
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- kerberos
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- kpasswd
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- name: Check if FreeIPA is already installed
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ansible.builtin.stat:
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path: /etc/ipa/default.conf
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register: ipa_installed
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- name: Run FreeIPA unattended installer
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ansible.builtin.command:
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cmd: >
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ipa-server-install
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--unattended
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--realm=SHOOEY.LOCAL
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--ds-password="{{ vault_ipa_ds_password }}"
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--admin-password="{{ vault_ipa_admin_password }}"
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--setup-dns
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--forwarder=1.1.1.1
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--forwarder=8.8.8.8
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--auto-reverse
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when: not ipa_installed.stat.exists
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32
ansible/enroll_clients.yml
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32
ansible/enroll_clients.yml
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@ -0,0 +1,32 @@
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---
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- name: Enroll client VMs into FreeIPA realm
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hosts: control, web, media
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become: true
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vars_files:
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- vault.yml
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tasks:
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- name: Install FreeIPA client packages
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ansible.builtin.dnf:
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name: freeipa-client
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state: present
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- name: Check if already enrolled in FreeIPA
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ansible.builtin.stat:
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path: /etc/ipa/default.conf
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register: ipa_client_config
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- name: Run FreeIPA client enrollment
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ansible.builtin.command:
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cmd: >
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ipa-client-install
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--unattended
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--domain=shooey.local
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--realm=SHOOEY.LOCAL
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--server=ipa.shooey.local
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--principal=admin
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--password="{{ vault_ipa_admin_password }}"
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--mkhomedir
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when: not ipa_client_config.stat.exists
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changed_when: true
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@ -7,6 +7,9 @@ web-portfolio ansible_host=172.30.1.201
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[media]
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[media]
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media-stream ansible_host=172.30.1.202
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media-stream ansible_host=172.30.1.202
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[ipa]
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ipa-dns ansible_host=172.30.1.100
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[all:vars]
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[all:vars]
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ansible_user=ansible
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ansible_user=ansible
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ansible_ssh_private_key_file=~/.ssh/id_ed25519
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ansible_ssh_private_key_file=~/.ssh/id_ed25519
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@ -1,103 +1,91 @@
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terraform {
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terraform {
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required_version = ">= 1.0"
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required_version = ">= 1.0"
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required_providers {
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required_providers {
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libvirt = {
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libvirt = {
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source = "dmacvicar/libvirt"
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source = "dmacvicar/libvirt"
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version = "0.7.6"
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version = "0.7.6"
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}
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}
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}
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}
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}
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}
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provider "libvirt" {
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provider "libvirt" {
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uri = "qemu+ssh://sho@hypervisor.lab.local/system"
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uri = "qemu+ssh://sho@hypervisor.lab.local/system"
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}
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}
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locals {
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locals {
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ssh_key = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJHwJzj/dCMOC+zJviqO32+/22kABZBdwC+NvyM+7+Vz sho@nobara"
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ssh_key = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJHwJzj/dCMOC+zJviqO32+/22kABZBdwC+NvyM+7+Vz sho@nobara"
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vms = {
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vms = {
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"ansible-control" = {
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"freeipa" = {
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vcpu = 2
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vcpu = 2
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memory = 2048
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memory = 4096
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ip = "172.30.1.200"
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ip = "172.30.1.100"
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}
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"web-portfolio" = {
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vcpu = 2
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memory = 2048
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ip = "172.30.1.201"
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}
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"media-stream" = {
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vcpu = 2
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memory = 4096
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ip = "172.30.1.202"
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}
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}
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}
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}
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}
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}
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resource "libvirt_volume" "vm_disk" {
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resource "libvirt_volume" "vm_disk" {
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for_each = local.vms
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for_each = local.vms
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name = "${each.key}.qcow"
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name = "${each.key}.qcow"
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pool = "images"
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pool = "images"
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base_volume_name = "rhel-10-guest.qcow2"
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base_volume_name = "rhel-10-guest.qcow2"
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size = 21474836480
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size = 21474836480
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format = "qcow2"
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format = "qcow2"
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}
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}
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resource "libvirt_cloudinit_disk" "commoninit" {
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resource "libvirt_cloudinit_disk" "commoninit" {
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for_each = local.vms
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for_each = local.vms
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name = "commoninit-${each.key}.raw"
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name = "commoninit-${each.key}.raw"
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pool = "images"
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pool = "images"
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user_data = templatefile("${path.module}/cloud_init.cfg", {
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user_data = templatefile("${path.module}/cloud_init.cfg", {
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hostname = each.key
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hostname = each.key
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ssh_key = local.ssh_key
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ssh_key = local.ssh_key
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})
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})
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network_config = templatefile("${path.module}/network_config.cfg", {
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network_config = templatefile("${path.module}/network_config.cfg", {
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ip_address = each.value.ip
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ip_address = each.value.ip
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})
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})
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}
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}
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resource "libvirt_domain" "rhel_vm" {
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resource "libvirt_domain" "rhel_vm" {
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for_each = local.vms
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for_each = local.vms
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name = each.key
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name = each.key
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memory = each.value.memory
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memory = each.value.memory
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vcpu = each.value.vcpu
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vcpu = each.value.vcpu
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cpu {
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cpu {
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mode = "host-passthrough"
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mode = "host-passthrough"
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}
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}
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firmware = "/usr/share/edk2/ovmf/OVMF_CODE.fd"
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firmware = "/usr/share/edk2/ovmf/OVMF_CODE.fd"
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nvram {
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nvram {
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file = "/var/lib/libvirt/qemu/nvram/${each.key}_VARS.fd"
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file = "/var/lib/libvirt/qemu/nvram/${each.key}_VARS.fd"
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template = "/usr/share/edk2/ovmf/OVMF_VARS.fd"
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template = "/usr/share/edk2/ovmf/OVMF_VARS.fd"
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}
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}
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qemu_agent = false
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qemu_agent = false
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disk {
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disk {
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volume_id = libvirt_volume.vm_disk[each.key].id
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volume_id = libvirt_volume.vm_disk[each.key].id
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}
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}
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disk {
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disk {
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file = "/var/lib/libvirt/images/commoninit-${each.key}.raw"
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file = "/var/lib/libvirt/images/commoninit-${each.key}.raw"
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scsi = true
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scsi = true
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}
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}
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network_interface {
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network_interface {
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bridge = "br0"
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bridge = "br0"
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}
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}
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console {
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console {
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type = "pty"
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type = "pty"
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target_port = "0"
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target_port = "0"
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target_type = "serial"
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target_type = "serial"
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}
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}
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graphics {
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graphics {
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type = "vnc"
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type = "vnc"
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listen_type = "address"
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listen_type = "address"
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autoport = true
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autoport = true
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}
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}
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}
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}
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@ -6,4 +6,4 @@ ethernets:
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- ${ip_address}/24
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- ${ip_address}/24
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gateway4: 172.30.1.254
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gateway4: 172.30.1.254
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nameservers:
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nameservers:
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addresses: [8.8.8.8, 1.1.1.1]
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addresses: [172.30.1.100, 1.1.1.1]
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