Day 5 – Ansible Notes – Pep – Aug – 2023

Storage - https://www.devopsschool.com/blog/storage-administrator-tasks-using-ansible/
OS - https://www.devopsschool.com/blog/system-administrator-tasks-in-os-servers-using-ansible/
DataBase - https://www.devopsschool.com/blog/ansible-modules-collections-for-database-maintenance-upgrade-and-patching/
https://oci-ansible-collection.readthedocs.io/en/latest/collections/oracle/oci/index.html
https://github.com/kosalaat/oracle_install/tree/master

------------------
Users
	Shell --- cat /etc/passwd
	script
	bash

---
- name: List All Users on Linux
  hosts: your_target_hosts
  become: yes
  tasks:
    - name: Get list of all users
      shell: "getent passwd | cut -d: -f1"
      register: user_list

    - name: Display user list
      debug:
        var: user_list.stdout_lines

	main.yaml
	
	import_playbook: users.yaml
	import_playbook: app.yaml
	import_playbook: lastlogin.yaml
	
Apps

Last Login


---
- name: List Installed Packages on CentOS/RHEL
  hosts: your_target_hosts
  become: yes
  tasks:
    - name: Get list of installed packages
      shell: "rpm -qa"
      register: package_list

    - name: Display package list
      debug:
        var: package_list.stdout_lines


---
- name: List Installed Packages and Write Output to File
  hosts: your_target_hosts
  become: yes
  tasks:
    - name: Get list of installed packages
      shell: "rpm -qa"
      register: package_list

    - name: Write package list to file
      copy:
        content: "{{ package_list.stdout }}"
        dest: "/tmp/installed_packages.txt"

---
- name: Convert Comma-Separated Text to CSV
  hosts: localhost
  gather_facts: no
  tasks:
    - name: Read content from input file
      slurp:
        path: /path/to/input.txt
      register: input_content

    - name: Convert content to CSV format
      set_fact:
        csv_lines: "{{ input_content.content | b64decode | utf8 | replace(',', ';') | split('\n') }}"

    - name: Write content to CSV file
      copy:
        content: "{{ csv_lines | join('\n') }}"
        dest: /path/to/output.csv



---
- name: List Users Logged In Last 24 Hours
  hosts: your_target_hosts
  become: yes
  tasks:
    - name: Get list of users logged in last 24 hours
      shell: "last | grep -E '{{ ansible_date_time.epoch|int - 86400 }}|still logged in' | awk '{print $1}' | sort -u"
      register: recent_users

    - name: Display recent user list
      debug:
        var: recent_users.stdout_lines
===========================================================================================

3 Options
--------------------------------------------------------
ansible-playbook > 11.txt

ansible-playbook -c playbook
------------------------
	uptod 
	to be changed

ansible-playbook using jenkins

ansible-playbook using tower == awx
========================================
==============================================================
Ansible with Windows
================================================
ACS			ARS
Linux			Windows
			---- winrm - http - 5985/86
			---- DOT 4.5  - ps 3.0

Step 1 - Ansible in Windows - Setting Ansible Control Server
https://www.devopsschool.com/tutorial/ansible/ansible-windows-control-setup.html

Step 2 - https://www.devopsschool.com/tutorial/ansible/ansible-windows-remote-setup.html

Step 3 - https://www.devopsschool.com/tutorial/ansible/ansible-windows-adhoc-commands.html

Step 4 - https://www.devopsschool.com/tutorial/ansible/ansible-windows-playbooks.html

https://www.devopsschool.com/tutorial/ansible/ansible-windows-playbooks.html
https://www.devopsschool.com/tutorial/ansible/ansible-windows-adhoc-commands.html
Ansible Connection Options for windows remote Server


windows
https://docs.ansible.com/ansible/2.9/modules/list_of_windows_modules.html

[windows]
192.168.5.126

[windows:vars]
ansible_user=rajesh
ansible_password=rajesh123
ansible_connection=winrm
ansible_winrm_transport=basic
ansible_winrm_server_cert_validation=ignore

Notes - https://www.bestdevops.com/?s=Ansible+Notes
Slides 
- https://devopsschool.com/slides/
- https://www.devopsschool.com/slide/
- https://www.scmgalaxy.com/slides/
Tutorials - https://www.devopsschool.com/blog/?s=ansible
Commands - https://www.devopsschool.com/commands
cheatsheets - https://www.devopsschool.com/cheatsheets/
Quiz - https://www.devopsschool.com/lms/course/view.php?id=42
https://www.devopsschool.com/blog/top-4-youtube-channel-for-free-videos-tutorials/
https://www.youtube.com/@DevSecOpsSchool
https://www.youtube.com/@sreschool
https://www.youtube.com/@debugschool
https://www.youtube.com/@Scmgalaxy
https://www.youtube.com/@TheDevOpsSchool

https://www.rajeshkumar.xyz/

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