问题
I'm using Cloud Run on Google Kubernetes Engine and I'm able to deploy and access services without a problem.
But since I'm running on GKE and paying for the cluster 24/7 it makes no sense to scale a deployment to zero and always have a cold start for the first request.
I've found that's it's possible to set minScale for the Knative autoscaler to disable scale to zero here, here and here, but I have no idea where to put it.
There are a lot of configurations, services and workloads inside GKE for Isito and Knative-Serving, but I couldn't find anything matching.
Which file or configuration do I have to edit to set minScale to 1? Or won't this be possible since Cloud Run manages the specific template internally?
回答1:
Using kubectl, you should be able to set the annotation autoscaling.knative.dev/minScale: "1" on your Knative service.
See this page for more info
来源：https://stackoverflow.com/questions/55866728/how-to-set-a-minimum-scale-for-cloud-run-on-gke-services