kubeadm_upgrade_apply [page]deterministic
### Synopsis
Upgrade your Kubernetes cluster to the specified version
The "apply [version]" command executes the following phases: ``` preflight Run preflight checks before upgrade control-plane Upgrade the control plane upload-config Upload the kubeadm and kubelet configurations to ConfigMaps /kubeadm Upload the kubeadm ClusterConfiguration to a ConfigMap /kubelet Upload the kubelet configuration to a ConfigMap kubelet-config Upgrade the kubelet configuration for this node bootstrap-token Configures bootstrap token and cluster-info RBAC rules addon Upgrade the default kubeadm addons /coredns Upgrade the CoreDNS addon /kube-proxy Upgrade the kube-proxy addon post-upgrade Run post upgrade tasks ```
``` kubeadm upgrade apply [version] ```
### Options
<table style="width: 100%; table-layout: fixed;"> <colgroup> <col span="1" style="width: 10px;" /> <col span="1" /> </colgroup> <tbody>
<tr> <td colspan="2">--allow-experimental-upgrades</td> </tr> <tr> <td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Show unstable versions of Kubernetes as an upgrade alternative and allow upgrading to an alpha/beta/release candidate versions of Kubernetes.</p></td> </tr>
<tr> <td colspan="2">--allow-release-candidate-upgrades</td> </tr> <tr> <td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Show release candidate versions of Kubernetes as an upgrade alternative and allow upgrading to a release candidate versions of Kubernetes.</p></td> </tr>
<tr> <td colspan="2">--certificate-renewal Default: true</td> </tr> <tr> <td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Perform the renewal of certificates used by component changed during upgrades.</p></td> </tr>
<tr> <td colspan="2">--config string</td> </tr> <tr> <td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Path to a kubeadm configuration file.</p></td> </tr>
<tr> <td colspan="2">--dry-run</td> </tr> <tr> <td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Do not change any state, just output what actions would be performed.</p></td> </tr>
<tr> <td colspan="2">--etcd-upgrade Default: true</td> </tr> <tr> <td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Perform the upgrade of etcd.</p></td> </tr>
<tr> <td colspan="2">-f, --force</td> </tr> <tr> <td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Force upgrading although some requirements might not be met. This also implies non-interactive mode.</p></td> </tr>
<tr> <td colspan="2">-h, --help</td> </tr> <tr> <td></td><td style="line-height: 130%; word-wrap: break-word;"><p>help for apply</p></td> </tr>
<tr> <td colspan="2">--ignore-preflight-errors strings</td> </tr> <tr> <td></td><td style="line-height: 130%; word-wrap: break-word;"><p>A list of checks whose errors will be shown as warnings. Example: 'IsPrivilegedUser,Swap'. Value 'all' ignores errors from all checks.</p></td> </tr>
<tr> <td colspan="2">--kubeconfig string Default: "/etc/kubernetes/admin.conf"</td> </tr> <tr> <td></td><td style="line-height: 130%; word-wrap: break-word;"><p>The kubeconfig file to use when talking to the cluster. If the flag is not set, a set of standard locations can be searched for an existing kubeconfig file.</p></td> </tr>
<tr> <td colspan="2">--patches string</td> </tr> <tr> <td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Path to a directory that contains files named "target[suffix][+patchtype].extension". For example, "kube-apiserver0+merge.yaml" or just "etcd.json". "target" can be one of "kube-apiserver", "kube-controller-manager", "kube-scheduler", "etcd", "kubeletconfiguration", "corednsdeployment". "patchtype" can be one of "strategic", &qu …(trimmed)