How to require one pod per minion/kublet when configuring a replication controller?

Question

I have 4 nodes (kubelets) configured with a label role=nginx

master ~ # kubectl get node
NAME          LABELS                               


        

Answer 1

I was able to achieve this by modifying the labels as follows below

master ~ # kubectl get nodes -o wide
NAME          LABELS                                           STATUS
10.1.141.34   kubernetes.io/hostname=10.1.141.34,role=nginx1   Ready
10.1.141.40   kubernetes.io/hostname=10.1.141.40,role=nginx2   Ready
10.1.141.42   kubernetes.io/hostname=10.1.141.42,role=nginx3   Ready
10.1.141.43   kubernetes.io/hostname=10.1.141.43,role=nginx4   Ready

I then created 4 nginx replication controllers each referencing the nginx{1|2|3|4} roles and labels.