Architecture to be realized

AWS side of Architecture

• Manual Steps:
  • Create VPC with cidr range ‘10.10.0.0/16’
  • Add two subnets to VPC with cidr ranges ‘10.10.0.0/24’ and ‘10.10.1.0/24’
  • Add internet gateway =>
  • Add a route to internet gateway to exisiting or new route table
  • Add a security group for openmrs server => 22,8080 opened for usage
  • create a key value pair
  • create 2 ec2 machine in 2 subnets created above

Using attributes of one resource in arguments of another resource

• syntax:

"${resource_type.resource_name.attributename}"
${aws_vpc.my_network.id}

• Note: This is also called as resource dependency
• Resource Dependecy determines the order of execution of resources