Generating shared secrets for the charts
Secret tokens for the charts need to be shared among the different containers.
We currently can't generate them in helm, as helm would regenerate them each time you upgrade (but it won't remount them, so existing pods will end up with outdated secrets)
One way to generate them, would be to use a helm hook, or a kube pre-init container. That creates the named secret with a generated value in kube if it does not exist. (The if it does not exist is the part that I wish we could make helm do, but it doesn't have that ability right now)
I ran into this with trying to share the gitlab_shell secret among the different charts.