启动Kube调度程序的问题[ Kubernetes the hard way ]

Question

我正试图通过遵循凯尔西海塔的库伯奈特指南来设置kubernetes集群。

在设置kube-scheduler之后，当我启动调度程序时，将看到以下错误：

Jan 20 10:20:01 xyz.com kube-scheduler[12566]: F0120 10:20:01.025675 12566 helpers.go:119] **error: no kind "KubeSchedulerConfiguration" is registered for version** "kubescheduler.config.k8s.io/v1beta1"
Jan 20 10:20:01 xyz.com kube-scheduler systemd1: kube-scheduler.service: Main process exited, code=exited, status=255/n/a
Jan 20 10:20:01 xyz.com kube-scheduler systemd1: kube-scheduler.service: Unit entered failed state.
Jan 20 10:20:01 xyz.com kube-scheduler systemd1: kube-scheduler.service: Failed with result 'exit-code'.
Jan 20 10:20:06 xyz.com kube-scheduler systemd1: kube-scheduler.service: Service hold-off time over, scheduling restart.

有人能给我指点一下到底发生了什么或者我错过了什么吗？我的kube-apiserver和kube-controller-manager是活动的。

我的kube-scheduler.yaml My /etc/kubernetes/config看起来是这样的。

apiVersion: kubescheduler.config.k8s.io/v1beta1
kind: KubeSchedulerConfiguration
clientConnection:
  kubeconfig: "/var/lib/kubernetes/kube-scheduler.kubeconfig"
leaderElection:
  leaderElect: true

Answer 1

将apiVersion更改为kubescheduler.config.k8s.io/v1beta2或kubescheduler.config.k8s.io/v1beta3。

在Kubernetes 1.21中不支持v1beta1。

您可以看到更多的这里 (用于v1beta2)和这里 (用于v1beta3)

库伯内特斯的硬道回购(#687)有一个问题，建议将apiVersion改为kubescheduler.config.k8s.io/v1alpha1。