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mirror of https://github.com/openshift/openshift-docs.git synced 2026-02-05 12:46:18 +01:00

A few minor adjustments to make short descriptions better

This commit is contained in:
Steven Smith
2026-01-15 10:58:48 -05:00
committed by openshift-cherrypick-robot
parent 8aa2fdbe61
commit 97c331d266
9 changed files with 18 additions and 23 deletions

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@@ -22,10 +22,10 @@ endif::[]
[id="nw-multus-add-pod_{context}"]
= Adding a pod to a secondary network
[role="_abstract"]
You can add a pod to a secondary network. The pod continues to send normal cluster-related network traffic over the default network.
[role="_abstract"]
To enable a pod to use additional network interfaces in {product-title}, you can attach the pod to a secondary network. The pod continues to send normal cluster-related network traffic over the default network.
When a pod is created, a secondary networks is attached to the pod. However, if a pod already exists, you cannot attach a secondary network to it.
When a pod is created, a secondary network is attached to the pod. However, if a pod already exists, you cannot attach a secondary network to it.
The pod must be in the same namespace as the secondary network.

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@@ -7,8 +7,7 @@
= Specifying pod-specific addressing and routing options
[role="_abstract"]
You can configure pod-specific addressing and routing options by using JSON-formatted annotations.
Configuring these options enables you to set static IP addresses, MAC addresses, and default routes for the pod.
To set static IP addresses, MAC addresses, and default routes for a pod in {product-title}, you can configure pod-specific addressing and routing options using JSON-formatted annotations. With these annotations, you can customize network behavior for individual pods on secondary networks.
.Prerequisites

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@@ -4,10 +4,12 @@
:_mod-docs-content-type: PROCEDURE
[id="nw-multus-delete-network_{context}"]
= Removing a secondary network attachment definition
= Removing a secondary NetworkAttachmentDefinition custom resource
[role="_abstract"]
As a cluster administrator, you can remove a secondary network from your {product-title} cluster. The secondary network is not removed from any pods that it is attached to.
To clean up unused network configurations or free up network resources in {product-title}, you can remove a secondary `NetworkAttachmentDefinition` CR. Edit the Cluster Network Operator CR and delete the `NetworkAttachmentDefinition` CR to remove the secondary network from your cluster.
When a secondary network is removed from the cluster, it is not removed from any pods that it is attached to.
.Prerequisites
@@ -23,7 +25,7 @@ As a cluster administrator, you can remove a secondary network from your {produc
$ oc edit networks.operator.openshift.io cluster
----
. Modify the CR by removing the configuration that the CNO created from the `additionalNetworks` collection for the secondary network that you want to remove.
. Modify the custom resource (CR) by removing the configuration that the CNO created from the `additionalNetworks` collection for the secondary network that you want to remove.
+
[source,yaml]
----
@@ -41,14 +43,14 @@ where:
`additionalNetworks`:: Specifies the secondary network attachment definition that you want to remove from the `additionalNetworks` collection. If you are removing the configuration mapping for the only secondary network attachment definition in the `additionalNetworks` collection, you must specify an empty collection.
--
. Remove a network attachment definition from the network of your cluster by entering the following command:
. Remove the `NetworkAttachmentDefinition` CR from the network of your cluster by entering the following command:
+
[source,terminal]
----
$ oc delete net-attach-def <name_of_network_attachment_definition>
----
+
Replace `<name_of_network_attachment_definition>` with the name of the network attachment definition that you want to remove.
Replace `<name_of_network_attachment_definition>` with the name of the `NetworkAttachmentDefinition` CR that you want to remove.
. Save your changes and quit the text editor to commit your changes.

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@@ -4,11 +4,10 @@
:_mod-docs-content-type: PROCEDURE
[id="nw-multus-edit-network_{context}"]
= Modifying a secondary network attachment definition
= Modifying a NetworkAttachmentDefinition custom resource
[role="_abstract"]
You can modify a secondary network attachment definition.
You modify the attachment definition to update network settings or change network parameters.
To update network settings or change network parameters for a secondary network in {product-title}, you can modify the `NetworkAttachmentDefinition` custom resource. Edit the Cluster Network Operator CR to apply your changes.
.Prerequisites

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@@ -8,8 +8,7 @@
= Removing a pod from a secondary network
[role="_abstract"]
You can remove a pod from a secondary network.
You remove pods from secondary networks to disconnect them from specific network configurations.
To disconnect a pod from specific network configurations in {product-title}, you can remove the pod from a secondary network. Delete the pod using the `oc delete pod` command to remove its connection to the secondary network.
.Prerequisites

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@@ -7,8 +7,7 @@ include::_attributes/common-attributes.adoc[]
toc::[]
[role="_abstract"]
You can attach a pod to a secondary network.
Attaching a pod to a secondary network enables the pod to use additional network interfaces beyond the primary cluster network.
To enable a pod to use additional network interfaces beyond the primary cluster network in {product-title}, you can attach the pod to a secondary network. Secondary networks provide additional connectivity options for your workloads.
include::modules/nw-multus-add-pod.adoc[leveloffset=+1]

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@@ -7,7 +7,6 @@ include::_attributes/common-attributes.adoc[]
toc::[]
[role="_abstract"]
You can modify the configuration for an existing secondary network.
You modify secondary networks to update network settings or change network parameters.
To update network settings or change network parameters for a secondary network in {product-title}, you can modify the configuration for an existing secondary network. Edit the `NetworkAttachmentDefinition` custom resource to apply your changes.
include::modules/nw-multus-edit-network.adoc[leveloffset=+1]

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@@ -7,7 +7,6 @@ include::_attributes/common-attributes.adoc[]
toc::[]
[role="_abstract"]
You can remove an additional network attachment.
You remove additional networks to clean up unused network configurations or free up network resources.
To clean up unused network configurations or free up network resources in {product-title}, you can remove an additional network attachment. Delete the `NetworkAttachmentDefinition` custom resource to remove the secondary network from your cluster.
include::modules/nw-multus-delete-network.adoc[leveloffset=+1]

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@@ -7,7 +7,6 @@ include::_attributes/common-attributes.adoc[]
toc::[]
[role="_abstract"]
You can remove a pod from a secondary network.
You remove pods from secondary networks to disconnect them from specific network configurations.
To disconnect a pod from specific network configurations in {product-title}, you can remove the pod from a secondary network. Delete the pod to remove its connection to the secondary network.
include::modules/nw-multus-remove-pod.adoc[leveloffset=+1]