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This moves our docs to a hugo-based doc setup with docsy theme. Signed-off-by: Spencer Smith <spencer.smith@talos-systems.com>
72 lines
2.6 KiB
Markdown
72 lines
2.6 KiB
Markdown
---
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title: "Configuring Network Connectivity"
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description: ""
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---
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## Configuring Network Connectivity
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The simplest way to deploy Talos is by ensuring that all the remote components of the system (`talosctl`, the control plane nodes, and worker nodes) all have layer 2 connectivity.
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This is not always possible, however, so this page lays out the minimal network access that is required to configure and operate a talos cluster.
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> Note: These are the ports required for Talos specifically, and should be configured _in addition_ to the ports required by kuberenetes.
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> See the [kubernetes docs](https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/install-kubeadm/#check-required-ports) for information on the ports used by kubernetes itself.
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### Control plane node(s)
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<table class="table-auto">
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<thead>
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<tr>
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<th class="px-4 py-2">Protocol</th>
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<th class="px-4 py-2">Direction</th>
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<th class="px-4 py-2">Port Range</th>
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<th class="px-4 py-2">Purpose</th>
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<th class="px-4 py-2">Used By</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td class="border px-4 py-2">TCP</td>
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<td class="border px-4 py-2">Inbound</td>
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<td class="border px-4 py-2">50000*</td>
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<td class="border px-4 py-2"><a href="../../learn-more/components/#apid">apid</a></td>
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<td class="border px-4 py-2">talosctl</td>
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</tr>
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<tr>
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<td class="border px-4 py-2">TCP</td>
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<td class="border px-4 py-2">Inbound</td>
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<td class="border px-4 py-2">50001*</td>
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<td class="border px-4 py-2"><a href="../../learn-more/components/#trustd">trustd</a></td>
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<td class="border px-4 py-2">Control plane nodes, worker nodes</td>
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</tr>
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</tbody>
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</table>
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> Ports marked with a `*` are not currently configurable, but that may change in the future.
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> [Follow along here](https://github.com/talos-systems/talos/issues/1836).
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### Worker node(s)
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<table class="table-auto">
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<thead>
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<tr>
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<th class="px-4 py-2">Protocol</th>
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<th class="px-4 py-2">Direction</th>
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<th class="px-4 py-2">Port Range</th>
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<th class="px-4 py-2">Purpose</th>
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<th class="px-4 py-2">Used By</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td class="border px-4 py-2">TCP</td>
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<td class="border px-4 py-2">Inbound</td>
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<td class="border px-4 py-2">50001*</td>
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<td class="border px-4 py-2"><a href="../../learn-more/components/#trustd">trustd</a></td>
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<td class="border px-4 py-2">Control plane nodes</td>
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</tr>
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</tbody>
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</table>
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> Ports marked with a `*` are not currently configurable, but that may change in the future.
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> [Follow along here](https://github.com/talos-systems/talos/issues/1836).
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