website/docs/reference/setup-tools/kubeadm/generated/kubeadm_config_upload_from-...

4.7 KiB

Create the in-cluster configuration file for the first time from using flags.

Synopsis

Using this command, you can upload configuration to the ConfigMap in the cluster using the same flags you gave to 'kubeadm init'. If you initialized your cluster using a v1.7.x or lower kubeadm client and set certain flags, you need to run this command with the same flags before upgrading to v1.8 using 'kubeadm upgrade'.

The configuration is located in the "kube-system" namespace in the "kubeadm-config" ConfigMap.

kubeadm config upload from-flags [flags]

Options

<tr>
  <td colspan="2">--apiserver-advertise-address string</td>
</tr>
<tr>
  <td></td><td style="line-height: 130%">The IP address the API Server will advertise it's listening on. Specify '0.0.0.0' to use the address of the default network interface.</td>
</tr>

<tr>
  <td colspan="2">--apiserver-bind-port int32&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Default: 6443</td>
</tr>
<tr>
  <td></td><td style="line-height: 130%">Port for the API Server to bind to.</td>
</tr>

<tr>
  <td colspan="2">--apiserver-cert-extra-sans stringSlice</td>
</tr>
<tr>
  <td></td><td style="line-height: 130%">Optional extra Subject Alternative Names (SANs) to use for the API Server serving certificate. Can be both IP addresses and DNS names.</td>
</tr>

<tr>
  <td colspan="2">--cert-dir string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Default: "/etc/kubernetes/pki"</td>
</tr>
<tr>
  <td></td><td style="line-height: 130%">The path where to save and store the certificates.</td>
</tr>

<tr>
  <td colspan="2">--cri-socket string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Default: "/var/run/dockershim.sock"</td>
</tr>
<tr>
  <td></td><td style="line-height: 130%">Specify the CRI socket to connect to.</td>
</tr>

<tr>
  <td colspan="2">--feature-gates string</td>
</tr>
<tr>
  <td></td><td style="line-height: 130%">A set of key=value pairs that describe feature gates for various features. Options are:<br/>Auditing=true|false (ALPHA - default=false)<br/>CoreDNS=true|false (BETA - default=false)<br/>DynamicKubeletConfig=true|false (ALPHA - default=false)<br/>SelfHosting=true|false (ALPHA - default=false)<br/>StoreCertsInSecrets=true|false (ALPHA - default=false)</td>
</tr>

<tr>
  <td colspan="2">-h, --help</td>
</tr>
<tr>
  <td></td><td style="line-height: 130%">help for from-flags</td>
</tr>

<tr>
  <td colspan="2">--kubernetes-version string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Default: "stable-1.10"</td>
</tr>
<tr>
  <td></td><td style="line-height: 130%">Choose a specific Kubernetes version for the control plane.</td>
</tr>

<tr>
  <td colspan="2">--node-name string</td>
</tr>
<tr>
  <td></td><td style="line-height: 130%">Specify the node name.</td>
</tr>

<tr>
  <td colspan="2">--pod-network-cidr string</td>
</tr>
<tr>
  <td></td><td style="line-height: 130%">Specify range of IP addresses for the pod network. If set, the control plane will automatically allocate CIDRs for every node.</td>
</tr>

<tr>
  <td colspan="2">--service-cidr string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Default: "10.96.0.0/12"</td>
</tr>
<tr>
  <td></td><td style="line-height: 130%">Use alternative range of IP address for service VIPs.</td>
</tr>

<tr>
  <td colspan="2">--service-dns-domain string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Default: "cluster.local"</td>
</tr>
<tr>
  <td></td><td style="line-height: 130%">Use alternative domain for services, e.g. "myorg.internal".</td>
</tr>

<tr>
  <td colspan="2">--token string</td>
</tr>
<tr>
  <td></td><td style="line-height: 130%">The token to use for establishing bidirectional trust between nodes and masters.</td>
</tr>

<tr>
  <td colspan="2">--token-ttl duration&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Default: 24h0m0s</td>
</tr>
<tr>
  <td></td><td style="line-height: 130%">The duration before the bootstrap token is automatically deleted. If set to '0', the token will never expire.</td>
</tr>

Options inherited from parent commands

<tr>
  <td colspan="2">--kubeconfig string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Default: "/etc/kubernetes/admin.conf"</td>
</tr>
<tr>
  <td></td><td style="line-height: 130%">The KubeConfig file to use when talking to the cluster.</td>
</tr>