Establishing SSH Connection between ANSIBLE-SERVER & NODES & pushing Files to NODES:

LAB:

**>**First of all go to AWS account and create 3 EC2 instances together in the same AZ within one Instance so that we can access it with putty by using only one KEY

• One will be ANSIBLE-SERVER
• Other instances will be NODE1, 2, 3 & so on………….

**>**Then you can also enable subnet setting

**>**Go to advance setting and type the below code to run in all instances after creation

#!/bin/bash
sudo su 
yum update -y

**>**Then launch the instance & access all machines via PUTTY as we do usually

• You can make the session alive for long & prevent it from auto-terminating, for that Go to Change Setting option of PUTTY > Connection > set the time from 0 to 5 > apply
• You can change the name of your PUTTY Session, for that Go to Change Setting option of PUTTY > Window > Behavior > change the Window Title & set the name you want

>Now go to ANSIBLE-SERVER & do the below things:

sudo su

wget package_url

ls

yum install package_url -y

yum update -y

yum install git python python-level python-pip openssl ansible -y