README.md

libcluster_ecs

This is an EC2 clustering strategy for libcluster. It supports identifying nodes running in Amazon ECS using the awsvpc networking mode. This mode gives each instance its own IP address.

This strategy uses ex_aws to query the describe services and describe task APIs. Access to this API should be granted to the. See the ExAws docs for additional configuration options.

• EC2 Container Service ListServices
• EC2 Container Service ListTasks
• EC2 Container Service DiscribeTasks

config :libcluster,
  topologies: [
    example: [
      strategy: ClusterEcs.Strategy,
      config: [
        cluster: "my-cluster-name",
        service_name: "arn:aws:ecs:us-east-2:1234567:service/my-service",
        region: "us-east-1",
        app_prefix: "my-app",
      ],
    ]
  ]

Installation

The package can be installed by adding libcluster_ecs to your list of dependencies in mix.exs:

def deps do
  [{:libcluster_ecs, "~> 0.4"}]
end