ecs.json

{
  "cluster": "datacamp-services",
  "serviceName": "rdocumentation",
  "containers": [
    {
      "containerName": "rdocumentation",
      "containerURI": "708371444347.dkr.ecr.us-east-1.amazonaws.com/rdocumentation-2.0:${CIRCLE_SHA1}",
      "memoryReservation": 512,
      "cpu": 256,
      "essential": true,
      "containerPort": 3000,
      "healthCheck": {
        "command": [
          "CMD-SHELL",
          "curl -f http://localhost:3000/ || exit 1"
        ],
        "interval": 10,
        "startPeriod": 30
      },
      "dockerLabels": {
        "com.datadoghq.ad.instances": "[{ \"name\": \"service_check\", \"url\": \"http://%%host%%:%%port%%/\", \"tags\": [\"service:rdocumentation\"], \"allow_redirects\": false }]",
        "com.datadoghq.ad.check_names": "[\"http_check\"]",
        "com.datadoghq.ad.init_configs": "[{}]"
      }
    }
  ],
  "deployment": {
    "strategy": "rollout",
    "parameters": {
      "gracePeriod": 60,
      "failureThreshold": 30,
      "window": 240,
      "interval": 10,
      "slackChannel": "deploys",
      "customMessage": "Deploying <https://github.com/datacamp/rdocumentation-2.0/tree/${CIRCLE_SHA1}|${CIRCLE_SHA1}>"
    }
  }
}