运行此命令以安装 Kubernetes 控制平面。

概要

运行此命令来搭建 Kubernetes 控制平面节点。

"init" 命令执行以下阶段：

preflight                    Run pre-flight checks
certs                        Certificate generation
  /ca                          Generate the self-signed Kubernetes CA to provision identities for other Kubernetes components
  /apiserver                   Generate the certificate for serving the Kubernetes API
  /apiserver-kubelet-client    Generate the certificate for the API server to connect to kubelet
  /front-proxy-ca              Generate the self-signed CA to provision identities for front proxy
  /front-proxy-client          Generate the certificate for the front proxy client
  /etcd-ca                     Generate the self-signed CA to provision identities for etcd
  /etcd-server                 Generate the certificate for serving etcd
  /etcd-peer                   Generate the certificate for etcd nodes to communicate with each other
  /etcd-healthcheck-client     Generate the certificate for liveness probes to healthcheck etcd
  /apiserver-etcd-client       Generate the certificate the apiserver uses to access etcd
  /sa                          Generate a private key for signing service account tokens along with its public key
kubeconfig                   Generate all kubeconfig files necessary to establish the control plane and the admin kubeconfig file
  /admin                       Generate a kubeconfig file for the admin to use and for kubeadm itself
  /kubelet                     Generate a kubeconfig file for the kubelet to use *only* for cluster bootstrapping purposes
  /controller-manager          Generate a kubeconfig file for the controller manager to use
  /scheduler                   Generate a kubeconfig file for the scheduler to use
kubelet-start                Write kubelet settings and (re)start the kubelet
control-plane                Generate all static Pod manifest files necessary to establish the control plane
  /apiserver                   Generates the kube-apiserver static Pod manifest
  /controller-manager          Generates the kube-controller-manager static Pod manifest
  /scheduler                   Generates the kube-scheduler static Pod manifest
etcd                         Generate static Pod manifest file for local etcd
  /local                       Generate the static Pod manifest file for a local, single-node local etcd instance
upload-config                Upload the kubeadm and kubelet configuration to a ConfigMap
  /kubeadm                     Upload the kubeadm ClusterConfiguration to a ConfigMap
  /kubelet                     Upload the kubelet component config to a ConfigMap
upload-certs                 Upload certificates to kubeadm-certs
mark-control-plane           Mark a node as a control-plane
bootstrap-token              Generates bootstrap tokens used to join a node to a cluster
kubelet-finalize             Updates settings relevant to the kubelet after TLS bootstrap
  /experimental-cert-rotation  Enable kubelet client certificate rotation
addon                        Install required addons for passing Conformance tests
  /coredns                     Install the CoreDNS addon to a Kubernetes cluster
  /kube-proxy                  Install the kube-proxy addon to a Kubernetes cluster
show-join-command            Show the join command for control-plane and worker node

kubeadm init [flags]

选项

从父命令继承的选项