ansible

https://docs.ansible.com/
https://docs.ansible.com/ansible/2.8/user_guide/index.html

Installation:
https://docs.ansible.com/ansible/latest/installation_guide/installation_distros.html#installing-ansible-on-ubuntu

Ansible Adhoc Commands:
https://docs.ansible.com/ansible/2.8/user_guide/intro_adhoc.html
https://www.middlewareinventory.com/blog/ansible-ad-hoc-commands/

Ansible playbooks example:
https://www.middlewareinventory.com/blog/ansible-playbook-example/

Ansible Roles:
https://docs.ansible.com/ansible/latest/playbook_guide/playbooks_reuse_roles.html


https://github.com/raushan8586/ansible.git 

--> Refer this for Roles sample example and links for handlers, notify, variables, template, running shell and python scripts in remote hosts



root@ip-172-31-0-46:~# history
    1  apt update -y
   6  python3 --version

Install Ansible
    2  sudo apt install software-properties-common
    3  sudo add-apt-repository --yes --update ppa:ansible/ansible
    4  sudo apt install ansible -y
    9  ansible --version


keyless ssh-connectivity
cd ~
   20  pwd
   21  ls -la
   22  cd .ssh\
   23  cd .ssh
   24  ls -l
   25  cat authorized_keys
   26  ls -l
   27  ssh-keygen
   28  ls -l
   29  cat id_rsa.pub

Running ansible adhoc commands to verify the ssh connectivity-->
   30  ansible host1 -m ping
   31  ansible host2 -m ping
   32  ansible dev -m ping

Executing first playbook-->
   33  cd /etc/ansible
   34  vi first-playbook.yaml
   35  ansible-playbook first-playbook.yaml
   36  history