targetgroup-stickiness.yml

TargetGroup:
  Type: AWS::ElasticLoadBalancingV2::TargetGroup
  Properties:
    HealthCheckIntervalSeconds: 6
    HealthCheckPath: /
    HealthCheckProtocol: HTTP
    HealthCheckTimeoutSeconds: 5
    HealthyThresholdCount: 2
    TargetType: ip
    Name: !Ref 'ServiceName'
    Port: 80
    Protocol: HTTP
    UnhealthyThresholdCount: 2
    TargetGroupAttributes:
      - Key: stickiness.enabled
        Value: true
      - Key: deregistration_delay.timeout_seconds
        Value: 30
    VpcId:
      Fn::ImportValue:
        !Join [':', [!Ref 'EnvironmentName', 'VPCId']]