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Kubespray provides additional playbooks to manage your cluster: you can upgrade your cluster by running the upgrade-cluster.yml playbook. The reasons that can lead to updating your cluster may be due to an update of the GitHub repository or because you want to make some customizations. In practice, the update command is similar to that seen for cluster deployment. The difference lies in the playbook used

Upgrade cluster 
# As usual, run the command from the "kubespray" folder
$ ansible-playbook -i inventory/mycluster/hosts.yaml --become --become-user=root upgrade-cluster.yml

Multiple upgrades

Multiple upgrades

Attempting to upgrade from an older release straight to the latest release is unsupported and likely to break something: do not skip releases when upgrading, but by one tag at a time.

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