(aws-appmesh): priority cannot be configured in gateway routes

What is the problem?

Even if the AWS console allows to specify the gateway route priority in the gateway route configuration this is not possible in CDK.

Reproduction Steps

Here I’ve no way to specify the priority of a gateway route.

virtualGateway.addGatewayRoute('trial-route', {
    gatewayRouteName: 'trial-route',
    routeSpec: appmesh.GatewayRouteSpec.http({
        match: {
            path: HttpGatewayRoutePathMatch.startsWith('/'),
            rewriteRequestHostname: false,
        },
        routeTarget: props.targetService,
    })
});

What did you expect to happen?

I expect to be able to configure the gateway route priority as in the console:

What actually happened?

Currently, the priority cannot be configured in the gateway routes.

CDK CLI Version

1.126.0

Framework Version

No response

Node.js Version

16.4.1

OS

macOS

Language

Typescript

Language Version

No response

Other information

No response

[Seiya6329]

Priority field is now available in CloudFormation. (link) It should be becoming available for CDK L1 this week.

For CDK L2 support, we are still at end of November.

[Seiya6329]

Quick update: We are deploying changes to CloudFormation to include Priority field.

I think we are looking at end of November as a target for full CDK update completion.