contennt.json

{
	"variables": {
		"aws_access_key": "{{env `AWS_ACCESS_KEY`}}",
		"aws_secret_key": "{{env `AWS_SECRET_KEY`}}",
		"aws_region": "{{env `REGION`}}",
		"aws_source_ami": "{{env `AMI`}}",
		"aws_instance_type": "t2.medium",
		"organization": "{{env `ORGANIZATION`}}",
		"ssh_username": "{{env `MAIN_USER`}}"
	},

	"builders": [{
		"name": "knoldus-blog",
		"type": "amazon-ebs",
		"access_key": "{{user `aws_access_key`}}",
		"secret_key": "{{user `aws_secret_key`}}",
		"region": "{{user `aws_region`}}",
		"source_ami": "{{user `aws_source_ami`}}",
		"instance_type": "{{user `aws_instance_type`}}",
		"ami_name": "{{user `organization`}}-blog",
		"ssh_username": "{{user `ssh_username`}}",
		"ssh_pty": "true",
		"tags": {
			"Name": "{{user `orgazination`}}-blog",
			"Role": "Packer Image",
			"BuildDate": "{{isotime}}"
		}
	}],

	"provisioners": [{
		"type": "shell",
		"script": "demo-script.sh",
		"environment_vars": [
			"AWS_ACCESS_KEY={{user `aws_access_key`}}",
			"AWS_SECRET_KEY={{user `aws_secret_key`}}",
			"AWS_DEFAULT_REGION={{user `aws_region`}}"
		]
	}]
}