I followed the instructions in this article to deploy a helm chart for postgresql.

https://artifacthub.io/packages/helm/cetic/postgresql

After I use helm install to deploy it, I want to get the password through

export POSTGRES_PASSWORD=$(kubectl get secret --namespace postgres my-release-postgresql -o jsonpath="{.data.postgresql-password}" | base64 --decode)

However, this command results in Error from server (NotFound): secrets "my-release-postgresql" not found

Then I tried getting the secret, which shows the following information:

NAME                               TYPE                 DATA   AGE
sh.helm.release.v1.my-release.v1   helm.sh/release.v1   1      24s

The age shows it’s the newly created secret that we want, but the name is not my-release-postgresql. I switched to the name shown above to get the password but it results in an empty string.

Any idea on where the issue might be?