Docker Service with Service Discovery using a private DNS hostname
This example demonstrates how to set up an ECS cluster and then deploy an ECS service which can register
itself with AWS Service Discovery. This allows
reaching your service through a hostname that can be queried within your VPC.
How do you run this example?
To run this example, you need to do the following:
Open vars.tf, set the environment variables specified at the top of the file, and fill in any other variables that
don't have a default. This includes setting the ecs_cluster_instance_ami with the ID of the AMI you just built.
Run terraform init.
Run terraform apply, it will give you a plan and request if you wish to proceed.
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class=\"preview__body--title\" id=\"docker-service-with-service-discovery-using-a-private-dns-hostname\">Docker Service with Service Discovery using a private DNS hostname</h1><div class=\"preview__body--border\"></div><p>This example demonstrates how to set up an ECS cluster and then deploy an ECS service which can register\nitself with <a href=\"https://aws.amazon.com/blogs/aws/amazon-ecs-service-discovery/\" class=\"preview__body--description--blue\" target=\"_blank\">AWS Service Discovery</a>. This allows\nreaching your service through a hostname that can be queried within your VPC.</p>\n<h2 class=\"preview__body--subtitle\" id=\"how-do-you-run-this-example\">How do you run this example?</h2>\n<p>To run this example, you need to do the following:</p>\n<ol>\n<li>Build the AMI</li>\n<li>(Optional) Create a VPC</li>\n<li>Apply the Terraform templates</li>\n</ol>\n<h3 class=\"preview__body--subtitle\" id=\"build-the-ami\">Build the AMI</h3>\n<p>See the <a href=\"/repos/v0.20.0/module-ecs/examples/example-ecs-instance-ami\" class=\"preview__body--description--blue\">example-ecs-instance-ami docs</a>.</p>\n<h3 class=\"preview__body--subtitle\" id=\"create-a-vpc\">Create a VPC</h3>\n<p>This example requires a VPC with private and public subnets. You can use the <a href=\"/repos/v0.20.0/module-ecs/examples/example-vpc\" class=\"preview__body--description--blue\">example-vpc\nexample</a> to create one if you do not already have one handy.</p>\n<h3 class=\"preview__body--subtitle\" id=\"apply-the-terraform-templates\">Apply the Terraform templates</h3>\n<p>To apply the Terraform templates:</p>\n<ol>\n<li>Install <a href=\"https://www.terraform.io/\" class=\"preview__body--description--blue\" target=\"_blank\">Terraform</a>.</li>\n<li>Open <code>vars.tf</code>, set the environment variables specified at the top of the file, and fill in any other variables that\ndon't have a default. This includes setting the <code>ecs_cluster_instance_ami</code> with the ID of the AMI you just built.</li>\n<li>Run <code>terraform init</code>.</li>\n<li>Run <code>terraform apply</code>, it will give you a plan and request if you wish to proceed.</li>\n</ol>\n<h4 id=\"resources\">Resources</h4>\n<ol>\n<li><a href=\"https://docs.aws.amazon.com/AmazonECS/latest/developerguide/service-discovery.html#create-service-discovery\" class=\"preview__body--description--blue\" target=\"_blank\">AWS ECS Service Discovery guide</a></li>\n<li><a href=\"/repos/v0.20.0/module-ecs/modules/ecs-service-with-discovery\" class=\"preview__body--description--blue\">ecs-service-with-discovery module</a></li>\n</ol>\n","repoName":"module-ecs","repoRef":"v0.31.5","serviceDescriptor":{"serviceName":"EC2 Container Service (ECS) Cluster","serviceRepoName":"module-ecs","serviceRepoOrg":"gruntwork-io","cloudProviders":["aws"],"description":"Deploy a cluster of servers for use with EC2 Container Service (ECS), Amazon's container orchestration system","imageUrl":"ecs.png","licenseType":"subscriber","technologies":["Terraform","Python","Bash"],"compliance":[],"tags":[""]},"serviceCategoryName":"Docker orchestration","fileName":"README.md","filePath":"/examples/docker-service-with-private-discovery","title":"Repo Browser: EC2 Container Service (ECS) Cluster","description":"Browse the repos in the Gruntwork Infrastructure as Code Library."}
.circleci
main.tf
