Amazon ECS Sample App
Congratulations!
Your application is now running on a container in Amazon ECS.
' > /usr/local/apache2/htdocs/index.html && httpd-foreground\""
]
}
],
"requiresCompatibilities": [
"FARGATE"
],
"cpu": "256",
"memory": "512"
}
```
1. Register the task definition using `fargate-task.json`.
```
aws ecs register-task-definition \
--cli-input-json file://fargate-task.json
```
1. Create an ECS service by following these steps:
1. Create a file that's named `ecs-service-discovery.json` with the contents of the ECS service that you're creating. This example uses the task definition that was created in the previous step. An `awsvpcConfiguration` is required because the example task definition uses the `awsvpc` network mode.
When you create the ECS service, specify Fargate and the `LATEST` platform version that supports service discovery. When the service discovery service is created in AWS Cloud Map , `registryArn` is the ARN returned. The `securityGroups` and `subnets` must belong to the VPC that's used to create the Cloud Map namespace. You can obtain the security group and subnet IDs from the Amazon VPC Console.
```
{
"cluster": "tutorial",
"serviceName": "ecs-service-discovery",
"taskDefinition": "tutorial-task-def",
"serviceRegistries": [
{
"registryArn": "arn:aws:servicediscovery:region:aws_account_id:service/srv-utcrh6wavdkggqtk"
}
],
"launchType": "FARGATE",
"platformVersion": "LATEST",
"networkConfiguration": {
"awsvpcConfiguration": {
"assignPublicIp": "ENABLED",
"securityGroups": [ "sg-abcd1234" ],
"subnets": [ "subnet-abcd1234" ]
}
},
"desiredCount": 1
}
```
1. Create your ECS service using `ecs-service-discovery.json`.
```
aws ecs create-service \
--cli-input-json file://ecs-service-discovery.json
```
## Step 3: Verify Service Discovery in AWS Cloud Map