Unable to add path rules to listener

[darshan-yadav]

Hi,

I am using CDK version 119

I am trying to create ALB and add three path-based rules.

I am able to create ALB.
Create a listener with the default rule

But while creating Rule for path-based it gives me error
Resource handler returned message: "Invalid request provided: AWS::ElasticLoadBalancingV2::ListenerRule Validation exception" (RequestToken: 3fa82575-497a-5cdc-054a-f70718c23db1, HandlerErrorCode:
InvalidRequest)

I have tried uploading the template. that also failed.
Though I can manually add rules once I create the listener.

Here is the generated cloud formation template

{
"Resources": {
"PRODSOSOTG": {
"Type": "AWS::ElasticLoadBalancingV2::TargetGroup",
"Properties": {
"HealthCheckEnabled": true,
"HealthCheckIntervalSeconds": 5,
"HealthCheckPath": "/secloreonline/lbhealthcheck.html",
"HealthCheckPort": "traffic-port",
"HealthCheckProtocol": "HTTPS",
"HealthCheckTimeoutSeconds": 2,
"HealthyThresholdCount": 3,
"Name": "PROD-SO-SO-TG",
"Port": 8443,
"Protocol": "HTTPS",
"ProtocolVersion": "HTTP1",
"Tags": [
{
"Key": "Billing",
"Value": "PRODUCTION"
},
{
"Key": "Name",
"Value": "PROD-SO-SO-TG"
}
],
"TargetGroupAttributes": [
{
"Key": "deregistration_delay.timeout_seconds",
"Value": "300"
},
{
"Key": "stickiness.enabled",
"Value": "true"
},
{
"Key": "stickiness.type",
"Value": "lb_cookie"
},
{
"Key": "load_balancing.algorithm.type",
"Value": "round_robin"
}
],
"TargetType": "instance",
"UnhealthyThresholdCount": 2,
"VpcId": {
"Fn::ImportValue": "PROD-SO-NetworkStack:ExportsOutputRefPRODSOVPCA4302549"
}
},
"Metadata": {
"aws:cdk:path": "PROD-SO-ALBStack/PROD-SO-SO-TG"
}
},
"PRODSOALB": {
"Type": "AWS::ElasticLoadBalancingV2::LoadBalancer",
"Properties": {
"IpAddressType": "ipv4",
"LoadBalancerAttributes": [
{
"Key": "idle_timeout.timeout_seconds",
"Value": "900"
},
{
"Key": "deletion_protection.enabled",
"Value": "false"
},
{
"Key": "routing.http2.enabled",
"Value": "true"
},
{
"Key": "routing.http.desync_mitigation_mode",
"Value": "defensive"
},
{
"Key": "routing.http.drop_invalid_header_fields.enabled",
"Value": "false"
},
{
"Key": "access_logs.s3.enabled",
"Value": "false"
},
{
"Key": "waf.fail_open.enabled",
"Value": "false"
},
{
"Key": "routing.http.x_amzn_tls_version_and_cipher_suite.enabled",
"Value": "false"
},
{
"Key": "routing.http.xff_client_port.enabled",
"Value": "false"
}
],
"Name": "PROD-SO-ALB",
"Scheme": "internet-facing",
"SecurityGroups": [
{
"Fn::ImportValue": "PROD-SO-SGStack:ExportsOutputRefPRODSOALBSG75C38E5F"
}
],
"Subnets": [
{
"Fn::ImportValue": "PROD-SO-NetworkStack:ExportsOutputRefPRODSOPublic1AF5B1EA65"
},
{
"Fn::ImportValue": "PROD-SO-NetworkStack:ExportsOutputRefPRODSOPublic1B8836DE4E"
}
],
"Tags": [
{
"Key": "Billing",
"Value": "PRODUCTION"
},
{
"Key": "Name",
"Value": "PROD-SO-ALB"
}
],
"Type": "application"
},
"Metadata": {
"aws:cdk:path": "PROD-SO-ALBStack/PROD-SO-ALB"
}
},
"AddListener": {
"Type": "AWS::ElasticLoadBalancingV2::Listener",
"Properties": {
"DefaultActions": [
{
"FixedResponseConfig": {
"StatusCode": "503"
},
"Type": "fixed-response"
}
],
"LoadBalancerArn": {
"Ref": "PRODSOALB"
},
"Certificates": [
{
"CertificateArn": "arn:aws:acm:us-east-1:985081035570:certificate/25d1da39-d232-4539-bea9-6f2b6764bf41"
}
],
"Port": 443,
"Protocol": "HTTPS",
"SslPolicy": "ELBSecurityPolicy-TLS-1-2-Ext-2018-06"
},
"Metadata": {
"aws:cdk:path": "PROD-SO-ALBStack/Add_Listener"
}
},
"SORULE": {
"Type": "AWS::ElasticLoadBalancingV2::ListenerRule",
"Properties": {
"Actions": [
{
"TargetGroupArn": {
"Ref": "PRODSOSOTG"
},
"Type": "forward"
}
],
"Conditions": [
{
"PathPatternConfig": {
"Values": [
"/secloreonline",
"/secloreonline/",
"/secloreonline/*"
]
}
}
],
"ListenerArn": {
"Ref": "AddListener"
},
"Priority": 1
},
"DependsOn": [
"AddListener"
],
"Metadata": {
"aws:cdk:path": "PROD-SO-ALBStack/SO_RULE"
}
},
"CDKMetadata": {
"Type": "AWS::CDK::Metadata",
"Properties": {
"Analytics": "v2:deflate64:H4sIAAAAAAAAE1WLTQ6CMBBGz8K+DKKJCTsjCzcuDHqBOoxYqVPTTjWm4e4CxoWr7yfvlVCWFSyyjX6FHNu+SOg8QTqKxl41FFz0SKp2HMRHFFVf+PcOapLI6iAGrdPtWVvNaLh7LiGN4En7jmTnXXxM3n5EtjNCft4mCPF/b6KlYVCHt1wdFyuoYJ3dgjG5jyzmTtB88wMQ5CH8uAAAAA=="
},
"Metadata": {
"aws:cdk:path": "PROD-SO-ALBStack/CDKMetadata/Default"
}
}
}
}

[darshan-yadav]

Fixed it finally. Error was that i skipped the field in PathPatternConfig.