application-loadbalancer CfHighlander component

Parameters

Name	Use	Default	Global	Type	Allowed Values
EnvironmentName	Tagging	dev	true	string
EnvironmentType	Tagging	development	true	string	['development','production']
VPCId	Security Groups	None	false	AWS::EC2::VPC::Id
DnsDomain	DNS domain to use	None	true	string
SubnetIds	list of subnets	None	false	CommaDelimitedList
SslCertId	ACM certificate ID	None	false	string (arn)
WebACLArn	ACL to use on the load balancer	None	false	string
HostedZoneId	Route53 Zone ID	None	false	string (arn)

HostedZoneId is ONLY used if use_zone_id is True.

Outputs/Exports

Name	Value	Exported
{tg_name}TargetGroup	Target Group Name	true
{listener_name}Listener	Listener Name	true
LoadBalancer	Load Balancer ARN	true
SecurityGroup	Security Group name	true
LoadBalancerDNSName	Load Balancer URL	true
LoadBalancerCanonicalHostedZoneID	Load Balancer Hosted Zone ID	true

Included Components

lib-ec2

Example Configuration

Highlander

Component name: 'applicationloadbalancer', template: 'application-loadbalancerdo
    parameter name: 'DnsDomain', value: root_domain
    parameter name: 'SubnetIds', value: cfout('vpcv2', 'PublicSubnets')
    parameter name: 'VPCId', value: cfout('vpcv2', 'VPCId')
    parameter name: 'SslCertId', value: cfout('acmv2', 'CertificateArn')
end

Load Balancer Configuration

loadbalancer_scheme: public
dns_format: ${EnvironmentName}.${DnsDomain}
use_zone_id: false
records:
  - lb
listeners:
  http:
    port: 80
    protocol: http
    default:
      action:
        targetgroup: web
targetgroups:
  publicDefault:
    protocol: http
    port: 80
    tags:
      Name: Default-HTTP
  web:
    protocol: http
    type: ip
    port: 80
    healthcheck:
      path: "/"
      interval: 15
      timeout: 5
      healthy_count: 5
      unhealthy_count: 4
      code: '200'
    tags:
      Name:
        Fn::Sub: ${EnvironmentName}-app
    attributes:
      deregistration_delay.timeout_seconds: 30
security_group_rules:
  -
    protocol: tcp
    from: 80
    to: 80
    ip_blocks:
      - ops
      - dev
      - public

Cfhighlander Setup

install cfhighlander gem

gem install cfhighlander

or via docker

docker pull theonestack/cfhighlander

Testing Components

Running the tests

cfhighlander cftest application-loadbalancer