Restarting Webserver (Httpd) Service is not idempotence in nature

Restarting the webserver consumes more resources. To solve this challenge we use Ansible-Playbook

- hosts: 192.168.43.109
  vars:
  - port_no: "8012"
  - dir: "/var/www/web"
  - localyum:
    - name: DVD1
      description: Local DVD1
      baseurl: "file///dvd/AppStream"
      gpgcheck: no
      enabled: yes
- name: DVD2
      description: Local DVD2
      baseurl: "file///dvd/BaseOS"
      gpgcheck: no
      enabled: yes
tasks:
  - name: Creating directory for DVD
    file:
      path: /dvd
      state: directory
- name: Mounting DVD 
    mount:
      src: /dev/cdrom
      path: /dvd
      state: present
      fstype: xfs
- name: Configuring local Repo
    yum_repository:
      name: "{{ item.name }}"
      description: "{{ item.description }}"
      baseurl: "{{ item.baseurl }}"
      gpgcheck: "{{ item.gpgcheck }}"
      enabled: "{{ item.enabled }}"
with_items: "{{ localyum }}"
- name: Installing httpd webserver
    package:
      name: "httpd"
      state: present
- name: Creating directory
    file: 
      path: "{{ dir }}"
      state: directory
 
  - name: Copy webserver content
    copy:
      src: index.html
      dest: "{{ dir }}/index.html"
- name: Checking Webserver Configuration file
    template:
      dest: "/etc/httpd/conf.d/port-dr.conf"
      src: "port-dr.conf.j2"
notify:
    - config-changed
- name: Adding rule for http
    firewalld:
      port: "{{ port_no }}/tcp"
      state: enabled
      permanent: yes
      immediate: yes
- name: starting webserver service 
    service:
     name: "httpd"
     state: started
handlers:
  - name: config-changed
    service:
      name: "httpd"
      state: restarted
      enabled: yes

Webserver (Httpd) Template File (port-dr.conf.j2)

Listen {{ port_no }}
<VirtualHost {{ ansible_facts['default_ipv4']['address'] }}:{{ port_no }}>
DocumentRoot {{ dir }}
</VirtualHost>

Webserver Page (index.html)

Hey ! It works...

Click to see the code Github.