nodeSelector does not work for postgresql StatefulSet.

[huxuan]

Official Helm Chart version

1.3.0 (latest released)

Apache Airflow version

2.2.1

Kubernetes Version

Server Version: version.Info{Major:"1", Minor:"19", GitVersion:"v1.19.7", GitCommit:"1dd5338295409edcfff11505e7bb246f0d325d15", GitTreeState:"clean", BuildDate:"2021-01-13T13:15:20Z", GoVersion:"go1.15.5", Compiler:"gc", Platform:"linux/amd64"}

Helm Chart configuration

nodeSelector:
  key1: value1
  key2: value2

Docker Image customisations

N/A

What happened

StatefulSet for postgresql does not respect the nodeSelector specified in values.yaml.

What you expected to happen

The nodeSelector also applies to postgresql StatefulSet.

How to reproduce

helm template apache-airflow/airflow -f values.yaml > install.yaml

Anything else

NOTE for willingness to submit an PR, since I am not so familiar with helm chart, it would be better to have some guidance.

Are you willing to submit PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct

[potiuk]

Similarly as with the other issue, Postgresql node is just used for development purpose and is discouraged from use in "production environment. Converting it to a discussion in case someone would likel to argue why our "development built-in Postgresql" shoudl support configurability