From 1f2339d9f529e203bb4788d4be7664b601186806 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Markus=20Th=C3=B6mmes?= Date: Wed, 31 Mar 2021 16:40:22 +0200 Subject: [PATCH] Drop documentation for custom-metrics API (#3401) --- docs/serving/custom-metrics-API.md | 29 ----------------------------- 1 file changed, 29 deletions(-) delete mode 100644 docs/serving/custom-metrics-API.md diff --git a/docs/serving/custom-metrics-API.md b/docs/serving/custom-metrics-API.md deleted file mode 100644 index 22556753b..000000000 --- a/docs/serving/custom-metrics-API.md +++ /dev/null @@ -1,29 +0,0 @@ ---- -title: "Custom-metrics API" -weight: 10 -type: "docs" ---- - -The `custom-metrics` API is installed by default when you install Knative Serving, and allows users to configure concurrency based scaling when using the Horizontal Pod Autoscaler (HPA). - ->**IMPORTANT:** If you already have an existing `custom-metrics` API implementation in your cluster, you must delete this so that Knative Serving can use the default Knative Serving installation of the `custom-metrics` API. Enabling both implementations can cause issues. -> ->If you intend to use an existing `custom-metrics` API implementation in your cluster, you will not be able to use custom metrics or HPA concurrency metrics on that cluster. These features require the Knative Serving `custom-metrics` API implementation. - -# Checking for existing custom-metrics API implementations - -To check if your cluster has an existing `custom-metrics` API implementation, use the following command. - -``` -kubectl get apiservice | grep v1beta1.custom.metrics.k8s.io -``` - -# Deleting existing custom-metrics API installations - -If you have an existing `custom-metrics` API implementation in your cluster, you must delete this using the following command. - -``` -kubectl delete apiservice v1beta1.custom.metrics.k8s.io -``` - -**IMPORTANT:** This step is not required for inexperienced users, as it is possible to break consumers of a custom-metrics API by deleting this. Only delete API implementations if you are sure that it is safe to do so.