Hello, Thanks for the reply Jayanth and Wei Zhou. The question is for both cluster creation and autoscaling. The scenarios are it took about 8 minutes to create a new k8s cluster with 1 control node and 1 worker node, then it still took 8 minutes to scale the cluster up 1 node. I repeated the same process twice with deleting the k8s cluster before creating a new cluster and get the same result.
On the third repetition, the duration of the k8s cluster creation time AND the cluster scaling up process only took 3 minutes each to finish. The ACS i'm using is 4.18.1, configured with Core Zone, and advanced network type. I'm using KVM as the hypervisor and NFS for the primary & secondary storage. The instance running on the ACS is only the k8s cluster that im doing experiment on. Yes i'm using the same kubernetes ISO, 1.27.8 Regards, Raihan On Mon, Dec 25, 2023 at 1:34 AM Wei ZHOU <ustcweiz...@gmail.com> wrote: > Do you use a different ISO? > > > > 在 2023年12月24日星期日，Raihan Jana Prasetya <raihanjanaprase...@gmail.com> 写道： > > > Hello, i'm currently doing a simple experiment on CloudStack Kubernetes > > Cluster Autoscaler. I wonder what's affecting the duration of the > > kubernetes instance creation? I notice an improvement on the duration > along > > my experiment. It used to take about 8 minutes to scale up a cluster or > > create a new cluster, but now it only took 3 minutes to scale up the > > cluster or deploy a new cluster > > >
