Kubernetes Cluster Autoscaling
☸Kubernetes allows us to deploy application across many computers but how many do we need? Especially in the days of Cloud Computing where everything can be provided on-demand we want our cluster to grow and shrink as required - this is where auto scaling comes into play, once a pod enters pending state the cluster autoscaler will request a new node from your cloud provider that's going to join the cluster and run the pending pods.
Solutions for cluster autoscaling