THE FOLLOWING SCRIPTS WILL DEPLOY AUTOMATED ANSIBLE ENVIRONMENTS FOR YOUR ACCOUNTS

AS USER

1.automated_ansible_install.sh

#!/usr/bin/env bash

# AUTHOR | Mircea VRABIE # TARGET | Automated deployment for Ansible environment with pip # DATE | Jul 2022 # HOW TO (as user) | ~PATH:\ bash create_server_list.sh

read -p “ENTER NODE1 IP: ” n1 read -p “ENTER NODE2 IP: ” n2 read -p “ENTER NODE3 IP: ” n3

echo n2 » server_list echo ansible_user ALL=(ALL) NOPASSWD :ALL” > /etc/sudoers.d/ansible_user visudo -c for i in `cat /home/$user/server_list`; do scp /etc/sudoers.d/$ansible_user ansible' -s /bin/bash '$ansible' && echo "'$ansible:user/server_list`; do ssh root@ bash deploy_ssh_key.sh

read -p “ENTER YOUR ansible USER NAME: ” ansible

ssh-keygen -b 2048 -t rsa -f ~/.ssh/id_rsa -q -N ”” for i in `cat server_list`; do ssh-copy-id -i ~/.ssh/id_rsa.pub $ansible@$i; done

8.create_ansible_config.sh

#!/usr/bin/env bash

# AUTHOR | Mircea VRABIE # TARGET | Create environment for ansible deployments # DATE | Jul 2022 # HOW TO (as user) | ~ansible host_key_checking=False deprecation_warnings=False forks=1

[privilege_escalation] become=True become_method=sudo become_user=root become_ask_pass=False EOF

++++++LAB++++++

# Add user

openssl passwd -6 -salt xyz <your_password> - (Generate password hash for /etc/shadow)

mkdir playbooks vim playbooks/add_user.yml

— - name: add_user

hosts: all (IP_node1)
tasks:
- name: add user "<your_user1>" on all hosts
  user:
	name: <your_user1>
	shell: /bin/bash
	home: /home/<your_user1>
	password: $6$xyz$73Q3Z.l5kN5BNAGMmP5IKozhqw3Zhj8bqQuJy3.Wf44.I3/nkSnzPMeX6rozvFiDHgi2DIt/BOc/lt14/2PH91
	generate_ssh_key: yes
	ssh_key_bits: 2048
	ssh_key_file: .ssh/id_rsa
- name: create /etc/sudoers.d/<your_user1>
  file:
	path: /etc/sudoers.d/<your_user1>
	state: touch
- name: add sudoers rights for <your_user1>
  copy:
	content: "<your_user1> ALL=(ALL) NOPASSWD: ALL"
	dest: /etc/sudoers.d/<your_user1>
- name: set rights for /etc/sudoers.d/<your_user1>
  file:
	path: /etc/sudoers.d/<your_user1>
	mode: '0440'

…

ansible-playbook –syntax-check playbooks/add_user.yml ansible-playbook -v -C playbooks/add_user.yml (” '-C' - dry run”) ansible-playbook -v playbooks/add_user.yml (“execute playbook”) (” '-v' TO '-vvvv' =⇒ verbosity for debuging, usualy '-v' is enought”)

# Delete user with one liner ansible all (node1) -m shell -a 'userdel -r <your_user1>'