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[core] availabilityZones with account and region specified not working in nested stacks

See original GitHub issue

Availability zones are not resolved correctly for VPCs created in nested stacks. The value is not resolved and the dummyValue is returned. In the case of availabilityZones, the dummy value is ['dummy1a', 'dummy1b', 'dummy1c'].

Reproduction Steps

export class MyNestedStack extends cfn.NestedStack {
  constructor(scope: cdk.Construct, id: string, props?: cdk.NestedStackProps) {
    super(scope, id, props);

    new ec2.Vpc(this, 'VPCA');
  }
}

Error Log

From CloudFormation:

Value (dummy1a) for parameter availabilityZone is invalid.

Environment

CLI Version : 1.19.0
Framework Version: 1.19.0
OS : macOS
Language : TypeScript

Other

This is 🐛 Bug Report

Issue Analytics

State:
Created 4 years ago
Comments:14 (10 by maintainers)

Top GitHub Comments

2reactions

cmckni3commented, Dec 31, 2019

For now, I was able to work around the issue by placing the following code into my NestedStack.

cdk.ContextProvider.getValue(scope, {
  provider: cxapi.AVAILABILITY_ZONE_PROVIDER,
  dummyValue: ['dummy1a', 'dummy1b', 'dummy1c'],
}).value;

N.B. it is pulling the context values from the parent stack using scope

1reaction

eladbcommented, Dec 31, 2019

@NetaNir is picking this up

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