teach_0818/teach_0827 at main · devopstrainer1/teach_0818 · GitHub

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[amit@master tmp]$ cat a.yml
---
- hosts: webservers
  become: true
  become_user: root
  gather_facts: no
  tasks:
  - name: install some package
    yum:
     name: httpd123
     state: present
    ignore_errors: true
    register: task_a_result
    tags:
     - amit
     - edureka
  - name: start the service
    service:
     name: httpd
     state: started
    register: service_execution
    when: task_a_result.rc==0
    tags:
     - edureka
  - name: show status
    debug:
     var: service_execution.state
[amit@master tmp]$ cat b.yml
---
- hosts: webservers
  become: true
  become_user: root
  vars:
   src_path: /tmp/index.html
   dest_path: /var/www/html
  tasks:
  - name: install package
    yum:
     name: httpd
     state: present
  - name: start the service
    service:
     name: httpd
     state: started
  - name: copy the file
    copy:
     src: "{{src_path}}"
     dest: "{{dest_path}}"
    notify: restart httpd
  handlers:
  - name: restart httpd
    service:
     name: httpd
     state: restarted
[amit@master tmp]$ cat c.yml
---
- hosts: webservers
  become: true
  become_user: root
  tasks:
  - name: replace the file content
    replace:
     dest: /tmp/a.txt
     regexp: 'friday'
     replace: 'friday'
     backup: yes
[amit@master tmp]$ cat d.yml
---
- hosts: webservers
  become: true
  become_user: root
  tasks:
  - name: take backup of file
    copy:
     src: /tmp/a.txt
     dest: /tmp/c.txt
     remote_src: yes
  - name: replace the file content
    replace:
     dest: /tmp/a.txt
     regexp: 'thursday'
     replace: 'friday'
[amit@master tmp]$ cat e.yml
---
- hosts: webservers
  become: true
  become_user: root
  tasks:
  - name: patch my infrastruture
    yum:
     name: '*'
     state: latest