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Name	Size	Permission	Date
create-cluster.rst	498 B	-rw-r--r--	2017-04-04 16:39
create-service.rst	3.49 KB	-rw-r--r--	2017-04-04 16:39
delete-cluster.rst	497 B	-rw-r--r--	2017-04-04 16:39
delete-service.rst	238 B	-rw-r--r--	2017-04-04 16:39
deregister-container-instance.rst	416 B	-rw-r--r--	2017-04-04 16:39
deregister-task-definition.rst	1.08 KB	-rw-r--r--	2017-04-04 16:39
describe-clusters.rst	586 B	-rw-r--r--	2017-04-04 16:39
describe-container-instances.rst	2.77 KB	-rw-r--r--	2017-04-04 16:39
describe-services.rst	1.6 KB	-rw-r--r--	2017-04-04 16:39
describe-task-definition.rst	1.51 KB	-rw-r--r--	2017-04-04 16:39
describe-tasks.rst	1.69 KB	-rw-r--r--	2017-04-04 16:39
list-clusters.rst	331 B	-rw-r--r--	2017-04-04 16:39
list-container-instances.rst	513 B	-rw-r--r--	2017-04-04 16:39
list-services.rst	263 B	-rw-r--r--	2017-04-04 16:39
list-task-definition-families.rst	613 B	-rw-r--r--	2017-04-04 16:39
list-task-definitions.rst	1.23 KB	-rw-r--r--	2017-04-04 16:39
list-tasks.rst	794 B	-rw-r--r--	2017-04-04 16:39
register-task-definition.rst	2.78 KB	-rw-r--r--	2017-04-04 16:39
run-task.rst	1.26 KB	-rw-r--r--	2017-04-04 16:39
update-container-agent.rst	636 B	-rw-r--r--	2017-04-04 16:39
update-service.rst	484 B	-rw-r--r--	2017-04-04 16:39

Rename

**To register a task definition with a JSON file**

This example registers a task definition to the specified family with container definitions that are saved in JSON format at the specified file location.

Command::

aws ecs register-task-definition --cli-input-json file://<path_to_json_file>/sleep360.json

JSON file format::

{
    "containerDefinitions": [
      {
        "name": "sleep",
        "image": "busybox",
        "cpu": 10,
        "command": [
          "sleep",
          "360"
        ],
        "memory": 10,
        "essential": true
      }
    ],
    "family": "sleep360"
  }

Output::

{
	    "taskDefinition": {
	        "volumes": [],
	        "taskDefinitionArn": "arn:aws:ecs:us-east-1:<aws_account_id>:task-definition/sleep360:19",
	        "containerDefinitions": [
	            {
	                "environment": [],
	                "name": "sleep",
	                "mountPoints": [],
	                "image": "busybox",
	                "cpu": 10,
	                "portMappings": [],
	                "command": [
	                    "sleep",
	                    "360"
	                ],
	                "memory": 10,
	                "essential": true,
	                "volumesFrom": []
	            }
	        ],
	        "family": "sleep360",
	        "revision": 1
	    }
	}

**To register a task definition with a JSON string**

This example registers a the same task definition from the previous example, but the container definitions are in a string format with the double quotes escaped.

Command::

aws ecs register-task-definition --family sleep360 --container-definitions "[{\"name\":\"sleep\",\"image\":\"busybox\",\"cpu\":10,\"command\":[\"sleep\",\"360\"],\"memory\":10,\"essential\":true}]"

**To use data volumes in a task definition**

This example task definition creates a data volume called `webdata` that exists at `/ecs/webdata` on the container instance. The volume is mounted read-only as `/usr/share/nginx/html` on the `web` container, and read-write as `/nginx/` on the `timer` container.

Task Definition::

{
  	"family": "web-timer",
  	"containerDefinitions": [
  	{
  		"name": "web",
  		"image": "nginx",
  		"cpu": 99,
  		"memory": 100,
  		"portMappings": [{
  			"containerPort": 80,
  			"hostPort": 80
  		}],
  		"essential": true,
  		"mountPoints": [{
  			"sourceVolume": "webdata",
  			"containerPath": "/usr/share/nginx/html",
  			"readOnly": true
  		}]
  	}, {
  		"name": "timer",
  		"image": "busybox",
  		"cpu": 10,
  		"memory": 20,
		"entryPoint": ["sh", "-c"],
		"command": ["while true; do date > /nginx/index.html; sleep 1; done"],
  		"mountPoints": [{
  			"sourceVolume": "webdata",
  			"containerPath": "/nginx/"
  		}]
  	}],
  	"volumes": [{
  		"name": "webdata", 
  		"host": {
  			"sourcePath": "/ecs/webdata"
  		}}
  	]
  }