Kubeadm
Kubeadm[1] is a tool released in Kubernetes 1.13 in December 2018 for creating Kubernetes clusters.
kubeadm init
to bootstrap a Kubernetes control-plane nodekubeadm init --pod-network-cidr=10.244.0.0/16
kubeadm join
to bootstrap a Kubernetes worker node and join it to the clusterkubeadm join --control-plane
kubeadm upgrade
to upgrade a Kubernetes cluster to a newer versionkubeadm config
if you initialized your cluster using kubeadm v1.7.x or lower, to configure your cluster for kubeadm upgrade
kubeadm token
to manage tokens for kubeadm joinkubeadm reset
to revert any changes made to this host by kubeadm init or kubeadm joinkubeadm version
to print the kubeadm versionkubeadm alpha
to preview a set of features made available for gathering feedback from the community
- Logs not available in files https://github.com/kubernetes/kubernetes/pull/42470
Contents
Changelog
- v1.18 Kubeadm: reject a node joining the cluster if a node with the same name already exists
CKA
- v1.18 Install and use kubeadm to install, configure and manage Kubernetes clusters.
Related terms
kubectl
- Snap install Kubernetes:
snap install kubeadm --classic
See also
kubeadm
[init
|token
|config
|reset
|version
|upgrade | join | --help ]
- Kubernetes: distributions, tools, CKA, CKS, Kubernetes interfaces: CSI, CNI, installation, workloads, networking,
kubeadm
,Kubernetes API
, Kubernetes API Server,kubectl, kubeadm, kubelet, kube-proxy
, Cloud services: EKS, GKE, TKE, DKS, Helm, Kubernetes RBAC, Kubernetes deployments, Minikube, Rancher, OpenShift, Charmed Kubernetes, Ingress, Kubernetes scheduler, Kubernetes Finalizers, logging, Kubernetes operator, Orka,kind:
, Kubernetes namespaces, Kubernetes dashboard, Kubernetes Metrics Server, Field Selectors, CoreDNS, CRI, Kubernetes Topology Manager, Kubernetes governance: (SIG, KEP), Kustomize, controllers,ReadinessProbe, LivenessProbe
, KOPS, K9s, Kui, k3s, ImagePullBackOff, PDB, EndPoints, Kots, metadata, Karpenter, Replicated.com, Kubernetes Authenticating, Kubernetes timeline, Changelog/Versions, service accounts, Kubernetes Pod Lifecycle, Kubernetes Conformance Certified, Kubernetes backup, Kubernetes Pod Security Admission, tEKS, Kubernetes events, Kubernetes ports, Kubernetes policies, Connect, addons, DoKC, Kubernetes control plane, Kubernetes Federation, Kubernetes info, Kubetest2, Sidecar (Kubernetes)
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Source: wikiversity
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