Class: Ufo::Stack::Builder::Resources::Ecs

Inherits:
Base
  • Object
show all
Defined in:
lib/ufo/stack/builder/resources/ecs.rb

Instance Method Summary collapse

Methods inherited from Base

build, #copy_instance_variables, #initialize, #managed_security_group, #managed_security_groups?, #security_groups

Methods included from Ufo::Settings

#cfn, #network, #settings

Constructor Details

This class inherits a constructor from Ufo::Stack::Builder::Base

Instance Method Details

#build ⇒ Object 



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# File 'lib/ufo/stack/builder/resources/ecs.rb', line 3

def build
  attrs = {
    Type: "AWS::ECS::Service",
    Properties: properties
  }

  attrs[:DependsOn] = "Listener" if @create_elb

  attrs
end

#properties ⇒ Object 



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# File 'lib/ufo/stack/builder/resources/ecs.rb', line 14

def properties
  props = {
    Cluster: @cluster,
    DesiredCount: {
      "Fn::If": [
        "EcsDesiredCountIsBlank",
        {Ref: "AWS::NoValue"},
        {Ref: "EcsDesiredCount"}
      ]
    },
    LoadBalancers: {
      "Fn::If": [
        "CreateTargetGroupIsTrue",
        [
          {
            ContainerName: @container[:name],
            ContainerPort: @container[:port],
            TargetGroupArn: {Ref: "TargetGroup"}
          }
        ],
        {
          "Fn::If": [
            "ElbTargetGroupIsBlank",
            [],
            [
              {
                ContainerName: @container[:name],
                ContainerPort: @container[:port],
                TargetGroupArn: {Ref: "ElbTargetGroup"}
              }
            ]
          ]
        }
      ]
    },
    SchedulingStrategy: {Ref: "EcsSchedulingStrategy"}
  }

  props[:TaskDefinition] = @rollback_definition_arn ? @rollback_definition_arn : {Ref: "TaskDefinition"}

  if @container[:network_mode].to_s == 'awsvpc'
    props[:NetworkConfiguration] = {
      AwsvpcConfiguration: {
        Subnets: {Ref: "EcsSubnets"},
        SecurityGroups: security_groups(:ecs)
      }
    }

    if @container[:fargate]
      props[:LaunchType] = "FARGATE"
      props[:NetworkConfiguration][:AwsvpcConfiguration][:AssignPublicIp] = "ENABLED" # Works with fargate but doesnt seem to work with non-fargate
    end
  end

  props
end