Trying to install Che in Kubernertes:
from: https://www.eclipse.org/che/docs/che-6/kubernetes-single-user.html
Deploying Che:
helm upgrade --install my-che-installation --namespace my-che-namespace -f ./
Error: Error: This command needs 2 arguments: release name, chart path
I think the problem is the -f - that is normally used for a values file but it is pointing to a whole dir and not a values file. If you take that out and run helm upgrade --install my-che-installation --namespace my-che-namespace ./ from the suggested path then you get a different error because the dependencies are not built. If you then run helm dep build . and try again then it works.
When I see this error the first thing that comes to my mind (and I ran into this many times) are typos in the command.
For example when I use --set to pass inline values and I leave a whitespace in the assignment:
#Error: This command needs 2 arguments
helm upgrade --install -f <VALUES_FILE_PATH> --set SomeToken= $Token ..
#OK
helm upgrade --install -f <VALUES_FILE_PATH> --set SomeToken=$Token ..
I would also check if the -f flag was passed in the right location.