Minikube 部署时,修改 kubernetes 的组件参数

minikube 支持修改每个组件的参数,用 --extra-config 中,格式如下:

$ ./minkube-v1.3.1 start --extra-config=scheduler.leader-elect-resource-lock=configmaps  --extra-config=controller-manager.leader-elect-resource-lock=configmaps
😄  minikube v1.3.1 on Darwin 10.14
💡  Tip: Use 'minikube start -p <name>' to create a new cluster, or 'minikube delete' to delete this one.
🏃  Using the running virtualbox "minikube" VM ...
⌛  Waiting for the host to be provisioned ...
🐳  Preparing Kubernetes v1.15.2 on Docker 18.09.8 ...
    ▪ scheduler.leader-elect-resource-lock=configmaps
    ▪ controller-manager.leader-elect-resource-lock=configmaps
🔄  Relaunching Kubernetes using kubeadm ...
⌛  Waiting for: apiserver proxy etcd scheduler controller dns
🏄  Done! kubectl is now configured to use "minikube"

上面参数的含义是将 scheduler 的参数 LeaderElection.ResourceLock 设置为 configmaps。

支持参数设置的组件:kubeletapiserverproxycontroller-manageretcdscheduler

参考


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