KUBERNETES: How To Check Kubeadm Version

How To Check Kubeadm Version

Below command can be used.

kubeadm config print init-defaults

Below is sample snippet

$ sudo kubeadm config print init-defaults

apiVersion: kubeadm.k8s.io/v1beta3

bootstrapTokens:

- groups:

  - system:bootstrappers:kubeadm:default-node-token

  token: abcdef.0123456789abcdef

  ttl: 24h0m0s

  usages:

  - signing

  - authentication

kind: InitConfiguration

localAPIEndpoint:

  advertiseAddress: 1.2.3.4

  bindPort: 6443

nodeRegistration:

  criSocket: unix:///var/run/containerd/containerd.sock

  imagePullPolicy: IfNotPresent

  name: node

  taints: null

---

apiServer:

  timeoutForControlPlane: 4m0s

apiVersion: kubeadm.k8s.io/v1beta3

certificatesDir: /etc/kubernetes/pki

clusterName: kubernetes

controllerManager: {}

dns: {}

etcd:

  local:

    dataDir: /var/lib/etcd

imageRepository: registry.k8s.io

kind: ClusterConfiguration

kubernetesVersion: 1.24.0

networking:

  dnsDomain: cluster.local

  serviceSubnet: 10.XX.XX.0/12

scheduler: {}