I have helm charts created for a microservice that I have built and everything is working as expected. Now, I have created a new k8s namespace and I want to try to deploy the same helm charts as my old namespace. Although, I have just one value that I need it different while everything else remain the same.
Do I have to create another values.yaml for the new namespace and copy everything over and update the one field I want updated ? Or is there any other way ? I do not want to use the --set method of passing updates to the command line.
David suggested the right way. You can use different values.yaml where you can specify the namespace you want to deploy the chart:
$ helm install -f another-namespace-values.yaml <my-release> .It's also entirely possible to launch helm chart with multiple values. For more reading please check values section of helm docs.