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51 lines
1.7 KiB
Plaintext
51 lines
1.7 KiB
Plaintext
// Module included in the following assemblies:
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//
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// * networking/k8s_nmstate/k8s-nmstate-updating-node-network-config.adoc
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:_mod-docs-content-type: REFERENCE
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[id="virt-example-bridge-nncp_{context}"]
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= Example: Linux bridge interface node network configuration policy
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Create a Linux bridge interface on nodes in the cluster by applying a `NodeNetworkConfigurationPolicy` manifest
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to the cluster.
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The following YAML file is an example of a manifest for a Linux bridge interface.
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It includes samples values that you must replace with your own information.
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[source,yaml]
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----
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apiVersion: nmstate.io/v1
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kind: NodeNetworkConfigurationPolicy
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metadata:
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name: br1-eth1-policy <1>
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spec:
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nodeSelector: <2>
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kubernetes.io/hostname: <node01> <3>
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desiredState:
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interfaces:
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- name: br1 <4>
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description: Linux bridge with eth1 as a port <5>
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type: linux-bridge <6>
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state: up <7>
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ipv4:
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dhcp: true <8>
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enabled: true <9>
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bridge:
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options:
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stp:
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enabled: false <10>
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port:
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- name: eth1 <11>
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----
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<1> Name of the policy.
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<2> Optional: If you do not include the `nodeSelector` parameter, the policy applies to all nodes in the cluster.
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<3> This example uses a `hostname` node selector.
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<4> Name of the interface.
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<5> Optional: Human-readable description of the interface.
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<6> The type of interface. This example creates a bridge.
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<7> The requested state for the interface after creation.
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<8> Optional: If you do not use `dhcp`, you can either set a static IP or leave the interface without an IP address.
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<9> Enables `ipv4` in this example.
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<10> Disables `stp` in this example.
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<11> The node NIC to which the bridge attaches.
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