Ansible: Playbook para desinstalar apache e firewall

Estrutura dos arquivos: 

[root@ansible-master Projeto2_managing_includes]# tree

.

├── ansible.cfg

├── desinstall-playbook.yml

├── inventory

├── playbook.yml

├── tasks

│   └── enviroment.yaml

└── vars

└── variables.yml

2 directories, 6 files

Arquivo variables.yml

firewall_pkg: firewalld

firewall_svc: firewalld

web_pkg: httpd

web_svc: http

Playbook para desinstalar serviços: 

---

- name: Desinstall playbook web

hosts: web-hosts

vars_files:

- vars/variables.yml

tasks:

- name: Remove index file

file:

path: /var/www/html/index.html

state: absent

- name: Daemon reload

systemd:

name: "{{ item }}"

state: stopped

daemon_reload: yes

with_items:

- "{{ firewall_pkg }}"

- "{{ web_pkg }}"

register: var

- name: register var

debug: msg="{{ var }}"

- name: Remove web service and firewalld

yum:

name:

- "{{ firewall_pkg }}"

- "{{ web_pkg }}"

state: absent

Execução e saída: 

[root@ansible-master Projeto2_managing_includes]# ansible-playbook desinstall-playbook.yml

PLAY [Desinstall playbook web] *************************************************************************

TASK [Gathering Facts] *********************************************************************************

ok: [172.25.250.21]

TASK [Remove index file] *******************************************************************************

changed: [172.25.250.21]

TASK [Daemon reload] ***********************************************************************************

changed: [172.25.250.21] => (item=firewalld)

changed: [172.25.250.21] => (item=httpd)

TASK [register var] ************************************************************************************

ok: [172.25.250.21] => {

"msg": {

"changed": true,

"msg": "All items completed",

"results": [

.................

TASK [Remove web service and firewalld] ****************************************************************

changed: [172.25.250.21]

PLAY RECAP *********************************************************************************************

172.25.250.21 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0