DevOps Terraform Classroom Series – 18/Sep/2019

Architecture to be realized

Preview

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

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