"A replication controller ensures that a specified number of pod "replicas" are running at any one time. " As it is said, who will decide the "specified number of pods" for replication controller? It seems like that we can set the number. And is there any auto-scaler who will did this thing?
Who will decide the "specified number of pods" for replication controller in kubernetes?
132 Views Asked by maxwell At
1
The person who creates (or updates) the replication controller decides.
There is no autoscaler yet, but it is something the community will be looking at post-1.0.
edit: Autoscaling is now available for the number of pods in replication controllers: http://kubernetes.io/docs/user-guide/horizontal-pod-autoscaler/