Class: Ufo::Stack::Builder::Resources::SecurityGroup::Elb

Inherits:
Base
  • Object
show all
Defined in:
lib/ufo/stack/builder/resources/security_group/elb.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/security_group/elb.rb', line 3

def build
  return unless managed_security_groups?
  return unless @elb_type == "application"

  {
    Type: "AWS::EC2::SecurityGroup",
    Condition: "CreateElbIsTrue",
    Properties: properties
  }
end

#properties ⇒ Object 



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

def properties
  port = cfn.dig(:Listener, :Port) || cfn.dig(:listener, :port) # backwards compatiblity

  props = {
    GroupDescription: "Allow http to client host",
    VpcId: {Ref: "Vpc"},
    SecurityGroupIngress: [
      {
        IpProtocol: "tcp",
        FromPort: port,
        ToPort: port,
        CidrIp: "0.0.0.0/0"
      }
    ],
    SecurityGroupEgress: [
      {
        IpProtocol: "tcp",
        FromPort: "0",
        ToPort: "65535",
        CidrIp: "0.0.0.0/0"
      }
    ],
    Tags: [
      {
        Key: "Name",
        Value: "#{@stack_name}-elb"
      }
    ]
  }

  if @create_listener_ssl
    ssl_port = cfn.dig(:ListenerSsl, :Port) || cfn.dig(:listener_ssl, :port) # backwards compatiblity
    props[:SecurityGroupIngress] << {
      IpProtocol: "tcp",
      FromPort: ssl_port,
      ToPort: ssl_port,
      CidrIp: "0.0.0.0/0"
    }
  end

  props
end