docker-deploy-stage.sh

#!/bin/sh

if [ -z "$TRAVIS_PULL_REQUEST" ] || [ "$TRAVIS_PULL_REQUEST" == "false" ]
then

  if [ "$TRAVIS_BRANCH" == "staging" ]
  then

    JQ="jq --raw-output --exit-status"

    configure_aws_cli() {
      aws --version
      aws configure set default.region us-east-1
      aws configure set default.output json
      echo "AWS Configured!"
    }

    register_definition() {
      if revision=$(aws ecs register-task-definition --cli-input-json "$task_def" | $JQ '.taskDefinition.taskDefinitionArn'); then
        echo "Revision: $revision"
      else
        echo "Failed to register task definition"
        return 1
      fi
    }

    update_service() {
      if [[ $(aws ecs update-service --cluster $cluster --service $service --task-definition $revision | $JQ '.service.taskDefinition') != $revision ]]; then
        echo "Error updating service."
        return 1
      fi
    }

    deploy_cluster() {
      cluster="my-dev-space-staging-cluster"

      # users
      service="my-dev-space-users-stage-service"
      template="ecs_users_stage_taskdefinition.json"
      task_template=$(cat "ecs/$template")
      task_def=$(printf "$task_template" $AWS_ACCOUNT_ID $AWS_RDS_USERS_STAGING_URI $SECRET_KEY $NEW_RELIC_LICENSE_KEY)
      echo "$task_def"
      register_definition
      update_service

      # events
      service="my-dev-space-events-stage-service"
      template="ecs_events_stage_taskdefinition.json"
      task_template=$(cat "ecs/$template")
      task_def=$(printf "$task_template" $AWS_ACCOUNT_ID $AWS_RDS_EVENTS_STAGING_URI $SECRET_KEY $NEW_RELIC_LICENSE_KEY)
      echo "$task_def"
      register_definition
      update_service

      # client
      service="my-dev-space-client-stage-service"
      template="ecs_client_stage_taskdefinition.json"
      task_template=$(cat "ecs/$template")
      task_def=$(printf "$task_template" $AWS_ACCOUNT_ID)
      echo "$task_def"
      register_definition
      update_service

      # swagger
      service="my-dev-space-swagger-stage-service"
      template="ecs_swagger_stage_taskdefinition.json"
      task_template=$(cat "ecs/$template")
      task_def=$(printf "$task_template" $AWS_ACCOUNT_ID)
      echo "$task_def"
      register_definition
      update_service
    }

    configure_aws_cli
    deploy_cluster
  fi

fi