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65 lines
2.1 KiB
Plaintext
65 lines
2.1 KiB
Plaintext
// Module included in the following assemblies:
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//
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// * virt/node_network/virt-updating-node-network-config.adoc
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[id="virt-example-bond-nncp_{context}"]
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= Example: Bond interface node network configuration policy
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Create a bond interface on nodes in the cluster by applying a `NodeNetworkConfigurationPolicy` manifest
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to the cluster.
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[NOTE]
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====
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{VirtProductName} only supports the following bond modes:
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* mode=1 active-backup +
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* mode=2 balance-xor +
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* mode=4 802.3ad +
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* mode=5 balance-tlb +
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* mode=6 balance-alb
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====
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The following YAML file is an example of a manifest for a bond 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/v1alpha1
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kind: NodeNetworkConfigurationPolicy
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metadata:
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name: bond0-eth1-eth2-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: bond0 <4>
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description: Bond enslaving eth1 and eth2 <5>
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type: bond <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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link-aggregation:
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mode: active-backup <10>
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options:
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miimon: '140' <11>
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slaves: <12>
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- eth1
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- eth2
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mtu: 1450 <13>
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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 bond.
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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> The driver mode for the bond. This example uses an active backup mode.
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<11> Optional: This example uses miimon to inspect the bond link every 140ms.
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<12> The subordinate node NICs in the bond.
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<13> Optional: The maximum transmission unit (MTU) for the bond. If not specified, this value is set to `1500` by default.
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