AWS Classroomnotes 09/Jul/2023

AWS Networking Workshop

• Goal: Multi Region application with failover
  
• As part of this workshop
  • complete network creation from AWS CLI
  • EC2 instances lets create from console
  • Route 53 configurations also from aws console
• Step 1: Create this manually in VPC
• To install spring petclinic

sudo apt update
sudo apt install openjdk-11-jdk -y
cd /tmp
wget https://referenceapplicationskhaja.s3.us-west-2.amazonaws.com/spring-petclinic-2.4.2.jar
java -jar /tmp/spring-petclinic-2.4.2.jar

• AWS CLI allows us to interact with AWS over command line
  • Installtion Refer Here
  • Create an IAM user
  • configure aws cli aws configure
• Finding right commands:
  • take help of search engines
    
• Refer Here for the script to create vpcs in two regions
• We have created network load balancer in two regions and created a route 53 record of type failover