I want to pass the IoT custom endpoint as an env var to a lambda declared in CDK.
I'm talking about the IoT custom endpoint that lives here:
How do I get it in context of CDK?
How to get the AWS IoT custom endpoint in CDK?
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2 Answers
You can ref AWS sample code: https://github.com/aws-samples/aws-iot-cqrs-example/blob/master/lib/querycommandcontainers.ts
const getIoTEndpoint = new customResource.AwsCustomResource(this, 'IoTEndpoint', {
onCreate: {
service: 'Iot',
action: 'describeEndpoint',
physicalResourceId: customResource.PhysicalResourceId.fromResponse('endpointAddress'),
parameters: {
"endpointType": "iot:Data-ATS"
}
},
policy: customResource.AwsCustomResourcePolicy.fromSdkCalls({resources: customResource.AwsCustomResourcePolicy.ANY_RESOURCE})
});
const IOT_ENDPOINT = getIoTEndpoint.getResponseField('endpointAddress')
AFAIK the only way to recover is by using Custom Resources (Lambda), for example (IoTThing): https://aws.amazon.com/blogs/iot/automating-aws-iot-greengrass-setup-with-aws-cloudformation/
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