如何为kube-scheduler创建配置文件以供--config参数使用

问题描述

从kubernetes 1.9开始，在kube-scheduler上已弃用--config以外的所有标志.那么如何创建配置文件呢?

As kubernetes 1.9 , all flags than --config are deprecated on kube-scheduler. So how to create config file ?

推荐答案

从小技巧开始构建并使用--write-config-to会生成一个示例配置文件.检查它是一个Yaml文件，使用 KubeSchedulerConfig 作为架构

Building from tip and using --write-config-to yields a sample config file. Examining it, it's a yaml file using KubeSchedulerConfig as the schema.

示例配置(未指定其他标志)

Sample config (no other flags specified):

algorithmSource:
  provider: DefaultProvider
apiVersion: componentconfig/v1alpha1
clientConnection:
  acceptContentTypes: ""
  burst: 100
  contentType: application/vnd.kubernetes.protobuf
  kubeconfig: ""
  qps: 50
disablePreemption: false
enableContentionProfiling: false
enableProfiling: false
failureDomains: kubernetes.io/hostname,failure-domain.beta.kubernetes.io/zone,failure-domain.beta.kubernetes.io/region
hardPodAffinitySymmetricWeight: 1
healthzBindAddress: 0.0.0.0:10251
kind: KubeSchedulerConfiguration
leaderElection:
  leaderElect: true
  leaseDuration: 15s
  lockObjectName: kube-scheduler
  lockObjectNamespace: kube-system
  renewDeadline: 10s
  resourceLock: endpoints
  retryPeriod: 2s
metricsBindAddress: 0.0.0.0:10251
schedulerName: default-scheduler

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