AWS Documentation » Amazon ECS » Developer Guide » Using the Amazon ECS Command Line Interface » Amazon ECS Command Line Reference » ecs-cli compose » ecs-cli compose start

ecs-cli compose start

Starts a single Amazon ECS task from the task definition created from your compose file.

Important

Some features described may only be available with the latest version of the Amazon ECS CLI. To obtain the latest version, see Installing the Amazon ECS CLI.

Syntax

ecs-cli compose start [--region region] [--cluster-config cluster_config_name] [--ecs-profile ecs_profile] [--aws-profile aws_profile] [--cluster cluster_name] [--launch-type launch_type] [--create-log-groups] [--help]

Options

Name	Description
--region, -r region	Specifies the AWS Region to use. Defaults to the cluster configured using the configure command. Type: String Required: No
--cluster-config cluster_config_name	Specifies the name of the Amazon ECS cluster configuration to use. Defaults to the cluster configuration set as the default. Type: String Required: No
--ecs-profile ecs_profile	Specifies the name of the Amazon ECS profile configuration to use. Defaults to the profile configured using the configure profile command. Type: String Required: No
--aws-profile aws_profile	Specifies the AWS profile to use. Enables you to use the AWS credentials from an existing named profile in ~/.aws/credentials. Type: String Required: No
--cluster, -c cluster_name	Specifies the Amazon ECS cluster name to use. Defaults to the cluster configured using the configure command. Type: String Required: No
--launch-type launch_type	Specifies the launch type to use. Available options are FARGATE or EC2. For more information about launch types, see Amazon ECS Launch Types. This overrides the default launch type stored in your cluster configuration. Type: String Required: No
--create-log-groups	Creates the CloudWatch log groups specified in your compose files. Required: No
--help, -h	Shows the help text for the specified command. Required: No

Examples

Run a Task

This example creates a task definition from the hello-world.yml compose file. Additional ECS parameters are specified for task networking configuration for the Fargate launch type. Then a single task is run using that task definition.

Example Docker Compose file, named hello-world.yml:

version: '3'
services:
  nginx:
    image: nginx:latest
    ports:
      - "80:80"
    logging:
      driver: awslogs
      options: 
        awslogs-group: tutorial
        awslogs-region: us-east-1
        awslogs-stream-prefix: nginx

Example ECS parameters file, named ecs-params.yml:

version: 1
task_definition:
  task_execution_role: ecsTaskExecutionRole
  ecs_network_mode: awsvpc
  task_size:
    mem_limit: 0.5GB
    cpu_limit: 256
run_params:
  network_configuration:
    awsvpc_configuration:
      subnets:
        - subnet-abcd1234
        - subnet-dbca4321
      security_groups:
        - sg-abcd1234
      assign_public_ip: ENABLED

Command:

ecs-cli compose --file hello-world.yml --ecs-params ecs-params.yml start --launch-type FARGATE --create-log-groups

Output:

INFO[0000] Using ECS task definition                     TaskDefinition=ecscompose-hello-world:5