I wanted to setup Ansible lab on AWS, I was planning to do it with cloudformation first but then decided to go with Terraform

Lab Details

once "terraform apply" succeed, we should have 1- ansible control node (with ansible 2.7 installed) and 3 - ansible managed nodes (all amzn linux --- modified to centos7 in version 06 and 07)

05-infra will create VPC with 2 subnets, a security group with ssh open to world.

changed AMI

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using ansible control node:

connect to control node using

ssh -i kp.pem centos@IP

set ansible venv after logging in to control node

source myansible/bin/active

all ansible related command can be run now, but we still need to configure passwordless ssh between control node and managend nodes

use ssh-agent to get passwordless ssh (using kp we already have)

ssh-agent bash
ssh-add kp.pem

now passwordless ssh can be used. ansible ping shall work now.

ansible all -m ping

ansible lab practice document: https://github.com/ArunNadda/ansible-exam-prep