mirror of
https://github.com/openshift/openshift-docs.git
synced 2026-02-05 12:46:18 +01:00
67 lines
2.1 KiB
Plaintext
67 lines
2.1 KiB
Plaintext
// Module included in the following assemblies:
|
|
//
|
|
// * scalability_and_performance/ztp_far_edge/ztp-vdu-validating-cluster-tuning.adoc
|
|
|
|
:_mod-docs-content-type: REFERENCE
|
|
[id="ztp-recommended-cluster-mc-crs_{context}"]
|
|
= Recommended cluster MachineConfig CRs for {sno} clusters
|
|
|
|
Check that the `MachineConfig` custom resources (CRs) that you extract from the `ztp-site-generate` container are applied in the cluster. The CRs can be found in the extracted `out/source-crs/extra-manifest/` folder.
|
|
|
|
The following `MachineConfig` CRs from the `ztp-site-generate` container configure the cluster host:
|
|
|
|
.Recommended {ztp} MachineConfig CRs
|
|
[cols=2*, options="header"]
|
|
|====
|
|
|MachineConfig CR
|
|
|Description
|
|
|
|
a|`01-container-mount-ns-and-kubelet-conf-master.yaml`
|
|
|
|
`01-container-mount-ns-and-kubelet-conf-worker.yaml`
|
|
|Configures the container mount namespace and kubelet configuration.
|
|
|
|
a|`03-sctp-machine-config-master.yaml`
|
|
|
|
`03-sctp-machine-config-worker.yaml`
|
|
|Loads the SCTP kernel module. These `MachineConfig` CRs are optional and can be omitted if you do not require this kernel module.
|
|
|
|
a|`06-kdump-master.yaml`
|
|
|
|
`06-kdump-worker.yaml`
|
|
|Configures kdump crash reporting for the cluster.
|
|
|
|
a|`07-sriov-related-kernel-args-master.yaml`
|
|
|Configures SR-IOV kernel arguments in the cluster.
|
|
|
|
a|`08-set-rcu-normal-master.yaml`
|
|
|
|
`08-set-rcu-normal-worker.yaml`
|
|
|Disables `rcu_expedited` mode after the cluster has rebooted.
|
|
|
|
a|`99-crio-disable-wipe-master.yaml`
|
|
|
|
`99-crio-disable-wipe-worker.yaml`
|
|
|Disables the automatic CRI-O cache wipe following cluster reboot.
|
|
|
|
a|`99-sync-time-once-master.yaml`
|
|
|
|
`99-sync-time-once-worker.yaml`
|
|
|Configures the one-time check and adjustment of the system clock by the Chrony service.
|
|
|
|
a|`enable-crun-master.yaml`
|
|
|
|
`enable-crun-worker.yaml`
|
|
|Enables the `crun` OCI container runtime.
|
|
|
|
a|`extra-manifest/enable-cgroups-v1.yaml`
|
|
|
|
`source-crs/extra-manifest/enable-cgroups-v1.yaml`
|
|
|Enables cgroups v1 during cluster installation and when generating {rh-rhacm} cluster policies.
|
|
|====
|
|
|
|
[NOTE]
|
|
====
|
|
In {product-title} 4.14 and later, you configure workload partitioning with the `cpuPartitioningMode` field in the `ClusterInstance` CR.
|
|
====
|