{{< highlight yaml >}} apiVersion: v1alpha1 kind: KubeAPIServerConfig image: registry.k8s.io/kube-apiserver:v1.37.0 # The container image used to run the kube-apiserver component.

Extra command line arguments to supply to the kube-apiserver.

extraArgs: feature-gates: ServerSideApply=true http2-max-streams-per-connection: "32" {{< /highlight >}}

The image reference should contain the tag, even if it is pinned by digest. | | |extraArgs |Args |Extra command line arguments to supply to the kube-apiserver. | | |env |map[string]string |The env field allows for the addition of environment variables for the kube-apiserver. | | |resources |<a href="#KubeAPIServerConfig.resources">ResourcesConfig</a> |Configure the kube-apiserver resources. | | |apiPort |int |The port on which the kube-apiserver will listen for requests.

Default is 6443. | | |certExtraSANs |[]string |Provide extra certificate SANs (hostnames, IPs) to add to the kube-apiserver serving certificate.

Talos automatically adds machine's addresses and hostnames, Kubernetes names, and control plane endpoint derived SANs to the kube-apiserver serving certificate. This field allows for adding additional SANs to the serving certificate. | | |startupProbes |bool |Enable or disable startup probes for kube-apiserver.

Default is enabled. | |

resources {#KubeAPIServerConfig.resources}

ResourcesConfig represents the pod resources.

cpu: 1
memory: 1Gi

{{< /highlight >}}</details> | | |limits |Unstructured |Limits configures the maximum cpu/memory limits a pod can use. <details><summary>Show example(s)</summary>resources limits.:{{< highlight yaml >}} limits: cpu: 2 memory: 2500Mi {{< /highlight >}}</details> | |