what's the difference between google-containers and google_containers when use kubeadm(kubernetes)
So gcr.io.google_containers is the same gcr.io.google-containers
Since 2015, yes: see kubernetes issue 6229
It turns out that that is because I am using an older version of docker which does not allow "
-
" in namespaces.
I getInvalid namespace name (google-containers), only [a-z0-9_] are allowed, size between 4 and 30
error on running$docker pull gcr.io/google-containers/heapster
.@thockin suggested that we can change the path to use
google_containers
instead ofgoogle-containers
since that works for all versions of docker.