[playbook] kvm (virt-manager) 설치 playbook

hk-controller VM (Ansbile-Controller)에서 RHEL7.7 Host서버에 kvm (virt-manager)를 설치하는 playbook입니다.

 

1. main.yml

playbook을 실행시키는 main.yml 파일의 내용입니다.

kvm이라는 상위디렉토리에서 kvm이라는 role을 구성하여 사용한 playbook내용입니다.

[root@hk-controller kvm]#cat main.yaml
---
- hosts: kvmhost
  become: false
  gather_facts: false
  roles:
    - kvm
    
[root@hk-controller kvm]#cd roles/

[root@hk-controller roles]#ls
kvm  vm

[root@hk-controller roles]#cd kvm/

[root@hk-controller kvm]#ls
README.md  defaults  files  handlers  meta  tasks  templates  tests  vars

 

2. tasks/main.yml

redhat 서브스크립션 등록 후, KVM 관련 패키지를 설치를 진행합니다. 이후에 libvirtd를 실행시키는 간단한 playbook 내용입니다.

[root@hk-controller tasks]#pwd
/root/ansible-playbook/kvm/roles/kvm/tasks

[root@hk-controller tasks]#cat rhel7.7.yml
---
- name: Subscription Manager Status
  command: subscription-manager status
  register: subscription_manager_status
  ignore_errors: True

- name: Register Red Hat Subscription
  command: subscription-manager register --username=hkjeon@xxxxx.co.kr --password=xxxxx
  when: subscription_manager_status.rc == 1

- name: Disable SELINUX on Host
  selinux:
    state: disabled

- name: If Service started, Stop Service
  service:
    name: firewalld
    state: stopped

- name: Disabled Firewalld Service
  service:
    name: firewalld
    enabled: false
    state: stopped

- name: Install Package for KVM.
  yum:
    name: "{{ item }}"
    state: latest
  with_items:
      - bridge-utils
      - sysstat
      - numactl
      - libvirt-client
      - libvirt-daemon
      - qemu-kvm
      - libvirt-daemon-driver-qemu
      - libvirt-daemon-kvm
      - virt-install
      - virt-viewer
      - virt-manager

- name: Install Other Package for system.
  yum:
    name: "{{ item }}"
    state: latest
  with_items:
      - tcpdump
      - net-tools
      - traceroute
      - vim

- name: Enable for libvirtd and if not started, start service.
  become: true
  service:
    name: libvirtd
    enabled: yes
    state: started