I setup a minimal k8s cluster with 3 f1-micro nodes on GCE via the GitLab UI. The cluster is created successfully, but when I try to install helm via the UI, I experience the error described here: gitlab - Internal certificate used when installing Helm Tiller Kubernetes - Stack Overflow
In one of the comments someone says the root cause of this error is that the machines are too small and that the smallest machine type required is “n1-standard-1”. Is that really the case, because I don’t see that documented anywhere?
Is there something I can do to make this work? A 3x “n1-standard-1” setup would be too expensive for my use case.