Gregory G. Tseng

What about this? Define arbitrary params, pulling from environment variable location of your choice ``` t1 = SparkKubernetesOperator( ... params={ "foo": "bar", "username": Variable.get("username"), "password": Variable.get("password"), } ) ``` Template...

I don't think this would be possible because you cannot delegate access between GovCloud and standard AWS accounts (see restrictions here: https://docs.aws.amazon.com/govcloud-us/latest/UserGuide/govcloud-iam.html) - at least not the way external-dns is...

Upon further research, another way to do this is to provide access key and secrets directly to external-dns, and use https://github.com/kubernetes-sigs/external-dns/blob/84e6002297de10485456e0fa400379d3b2a972f7/provider/aws/aws.go#L135 to not create ALIAS records.