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Uploads the currently used configuration for kubeadm to a ConfigMap


Uploads the kubeadm init configuration of your cluster to a ConfigMap called kubeadm-config in the kube-system namespace. This enables correct configuration of system components and a seamless user experience when upgrading.

Alternatively, you can use kubeadm config.

Alpha Disclaimer: this command is currently alpha.

kubeadm alpha phase upload-config [flags]


  # uploads the configuration of your cluster
  kubeadm alpha phase upload-config --config=myConfig.yaml


--config string
Path to a kubeadm config file. WARNING: Usage of a configuration file is experimental
-h, --help
help for upload-config
--kubeconfig string     Default: "/etc/kubernetes/admin.conf"
The KubeConfig file to use when talking to the cluster