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kubeadm_init_phase_addon_coredns [page]deterministic

referencenetworking

Install the CoreDNS addon to a Kubernetes cluster

### Synopsis

Install the CoreDNS addon components via the API server. Please note that although the DNS server is deployed, it will not be scheduled until CNI is installed.

``` kubeadm init phase addon coredns [flags] ```

### Options

<table style="width: 100%; table-layout: fixed;"> <colgroup> <col span="1" style="width: 10px;" /> <col span="1" /> </colgroup> <tbody>

<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>Don't apply any changes; just output what would be done.</p></td> </tr>

<tr> <td colspan="2">--feature-gates string</td> </tr> <tr> <td></td><td style="line-height: 130%; word-wrap: break-word;"><p>A set of key=value pairs that describe feature gates for various features. Options are:<br/>NodeLocalCRISocket=true|false (default=true)<br/>PublicKeysECDSA=true|false (DEPRECATED - default=false)<br/>RootlessControlPlane=true|false (ALPHA - default=false)</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 coredns</p></td> </tr>

<tr> <td colspan="2">--image-repository string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Default: "registry.k8s.io"</td> </tr> <tr> <td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Choose a container registry to pull control plane images from</p></td> </tr>

<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%; 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">--kubernetes-version string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Default: "stable-1"</td> </tr> <tr> <td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Choose a specific Kubernetes version for the control plane.</p></td> </tr>

<tr> <td colspan="2">--print-manifest</td> </tr> <tr> <td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Print the addon manifests to STDOUT instead of installing them</p></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%; word-wrap: break-word;"><p>Use alternative range of IP address for service VIPs.</p></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%; word-wrap: break-word;"><p>Use alternative domain for services, e.g. &quot;myorg.internal&quot;.</p></td> </tr>

</tbody> </table>

### Options inherited from parent commands

<table style="width: 100%; table-layout: fixed;"> <colgroup> <col span="1" style="width: 10px;" /> <col span="1" /> </colgroup> <tbody>

<tr> <td colspan="2">--rootfs string</td> </tr> <tr> <td></td><td style="line-height: 130%; word-wrap: break-word;"><p>The path to the 'real' host root filesystem. This will cause kubeadm to chroot into the provided path.</p></td> </tr>

</tbody> </table>

Sources

reference/setup-tools/kubeadm/generated/kubeadm_init/kubeadm_init_phase_addon_coredns.md · doc — “kubeadm_init_phase_addon_coredns”

Related (3)

part_of Synopsis — describes conf=1
part_of Options — describes conf=1
part_of Options inherited from parent commands — describes conf=1

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