Hi - I have the postgres helm chart installing fine but I want to wait for it to be fully up and running before I start to run things like migrations - how can i do that?

* subscribe * - I want to know the answer to this question

This request is tracked in https://github.com/pulumi/pulumi-kubernetes/issues/861

"you can work around the problem by depending on one or more sub-resources from the 

ComponentResource

" is there an example of getting at the sub-resources?

Here’s an example from our test suite: https://github.com/pulumi/pulumi-kubernetes/blob/cf42dd909019db18bd08aa52c31795e6bea2157d/tests/integration/istio/step1/istio.ts#L43-L69

seems to be working a treat - doing a bit more testing