Master enable worker role!

General Discussions
1

Hi! I try to find how to show in my Kubernetes cluster node parameter worker.
I use command

kubectl get nodes --show-labels

test-kuberm1 Ready master 292d v1.11.2 beta.kubernetes.io/arch=amd64,beta.kubernetes.io/os=linux,kubernetes.io/hostname=test-kuberm1,node-role
.kubernetes.io/master=
test-kubern1 Ready 292d v1.11.2 beta.kubernetes.io/arch=amd64,beta.kubernetes.io/os=linux,kubernetes.io/hostname=test-kubern1

but I don’t see worker=true
kubectl get nodes -l node-role.kubernetes.io/worker=true

I want to add to cluster Master worker role.
If I execute :: kubectl taint nodes --all node-role.kubernetes.io/master-
Is it enough for the master to start placing all the PODs?

Cluster information:

Kubernetes version:1.11.2
Installation method:
Host OS: Ubuntu 18.02
CNI and version:
CRI and version:

2

If you’re just trying to get the pods to run on the master then that should be good. Assuming this is just for testing purposes?

3

Yes, for test environment only. To save resources.:smiley:

1 Like
4

Then you’re good to just remove the taint. Let me known if anything goes wrong :blush: