V10_11-Terraform DataSources_Provisioners

 V10_11-Terraform Provisioners_Modules

Datasources in Terraform

provider.tf file contents

  provider "aws" {
  region     = "us-west-2"
  access_key = "xyz"
  secret_key = "xyz"
}

main.tf file contents

 

data "aws_vpc" "vpc_info" {
  filter {
     name =  "tag:Name"
	 values = ["myvpc"]
  }
}



resource "aws_subnet" "main" {
  vpc_id     = data.aws_vpc.vpc_info.id
  cidr_block = "10.0.2.0/24"

  tags = {
    Name = "Subnet-2"
  }
}

Provisioners in Terraform

provider.tf file contents

  provider "aws" {
  region     = "us-west-2"
  access_key = "xyz"
  secret_key = "xyz"
}

main.tf file contents

 
resource "aws_instance" "web" {
 ami = "ami-0e5b6b6a9f3db6db8"
 instance_type = "t2.micro"
 key_name = "remote_exec"										#Create this pem key in aws
 vpc_security_group_ids = ["sg-groupidnum"]						#replace it with sec group id , which should allow 22,80 ports

  provisioner "remote-exec" {
    inline = [
      "sudo yum install httpd -y",
	  "sudo systemctl start httpd"
    ]
  connection {
    type     = "ssh"
    user     = "ec2-user"
    private_key  = file("./remote_exec.pem")					#download and place the pem key in the same dir
    host     = self.public_ip
   }
}

}

Presentation Link : Terraform_V10-11-Terraform_Datasources_Provisioners

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