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ECS Deploy Buildkite Plugin Build status

A Buildkite plugin for deploying to Amazon ECS.

Example

steps:
  - label: ":ecs: :rocket:"
    concurrency_group: "my-service-deploy"
    concurrency: 1
    plugins:
      - ecs-deploy#v1.4.1:
          cluster: "my-ecs-cluster"
          service: "my-service"
          task-definition: "examples/hello-world.json"
          task-family: "hello-world"
          image: "${ECR_REPOSITORY}/hello-world:${BUILDKITE_BUILD_NUMBER}"

Options

cluster

The name of the ECS cluster.

Example: "my-cluster"

service

The name of the ECS service.

Example: "my-service"

task-definition

The file path to the ECS task definition JSON file.

Example: "ecs/task.json"

task-family

The name of the task family.

Example: "my-task"

image

The Docker image to deploy. This can be an array to substitute multiple images in a single container definition.

Examples: "012345.dkr.ecr.us-east-1.amazonaws.com/my-service:123"

image:
  - "012345.dkr.ecr.us-east-1.amazonaws.com/my-service:123"
  - "012345.dkr.ecr.us-east-1.amazonaws.com/nginx:123"

task-role-arn (optional)

An IAM ECS Task Role to assign to tasks. Requires the iam:PassRole permission for the ARN specified.

target-group (optional)

The Target Group ARN to map the service to.

Example: "arn:aws:elasticloadbalancing:us-east-1:012345678910:targetgroup/alb/e987e1234cd12abc"

target-container-name (optional)

The Container Name to forward ALB requests to.

target-container-port (optional)

The Container Port to forward requests to.

execution-role (optional)

The Execution Role ARN used by ECS to pull container images and secrets.

Example: "arn:aws:iam::012345678910:role/execution-role"

Requires the iam:PassRole permission for the execution role.

deployment-configuration (optional)

The minimum and maximum percentage of tasks that should be maintained during a deployment. Defaults to 100/200

Example: "0/100"

region (optional)

The region we deploy the ECS Service to.

AWS Roles

At a minimum this plugin requires the following AWS permissions to be granted to the agent running this step:

Policy:
  Statement:
  - Action:
    - ecr:DescribeImages
    - ecs:DescribeServices
    - ecs:RegisterTaskDefinition
    - ecs:UpdateService
    Effect: Allow
    Resource: '*'

This plugin will create the ECS Service if it does not already exist, which additionally requires the ecs:CreateService permission.

Developing

To run the tests:

docker-compose run tests

License

MIT (see LICENSE)