mirror of
https://github.com/openshift/openshift-docs.git
synced 2026-02-05 12:46:18 +01:00
25 lines
1.5 KiB
Plaintext
25 lines
1.5 KiB
Plaintext
:_mod-docs-content-type: ASSEMBLY
|
|
[id="configure-syscontrols-interface-tuning-cni"]
|
|
= Configuring system controls and interface attributes using the tuning plugin
|
|
include::_attributes/common-attributes.adoc[]
|
|
:context: configure-syscontrols-interface-tuning-cni
|
|
|
|
toc::[]
|
|
|
|
[role="_abstract"]
|
|
To modify kernel parameters and interface attributes at runtime in {product-title}, you can use the tuning Container Network Interface (CNI) meta plugin. The plugin operates in a chain with a main CNI plugin and allows you to change sysctls and interface attributes such as promiscuous mode, all-multicast mode, MTU, and MAC address.
|
|
|
|
image::264_OpenShift_CNI_plugin_chain_0722.png[CNI plugin]
|
|
|
|
include::modules/nw-cfg-tuning-interface-cni.adoc[leveloffset=+1]
|
|
|
|
include::modules/nw-cfg-config-all-multi-cni.adoc[leveloffset=+1]
|
|
|
|
[role="_additional-resources"]
|
|
[id="additional-resources_nodes-setting-interface-level-network-sysctls_{context}"]
|
|
== Additional resources
|
|
|
|
* xref:../../nodes/containers/nodes-containers-sysctls.adoc#nodes-containers-sysctls[Using sysctls in containers]
|
|
* xref:../../networking/hardware_networks/configuring-sriov-device.adoc#nw-sriov-networknodepolicy-object_configuring-sriov-device[SR-IOV network node configuration object]
|
|
* xref:../../networking/hardware_networks/configuring-interface-sysctl-sriov-device.adoc#configuring-interface-level-sysctl-settings-sriov-device[Configuring interface-level network sysctl settings and all-multicast mode for SR-IOV networks]
|