2.5. 自定义调整示例
以下 CR 对运行带有标签 tuned.openshift.io/ingress-pod-label=ingress-pod-label-value
的一个 ingress pod 的OpenShift Container Platform 节点应用自定义节点级别调整。作为管理员,使用以下命令创建一个自定义的 CR。
示例
oc create -f- <<_EOF_ apiVersion: tuned.openshift.io/v1 kind: Tuned metadata: name: ingress namespace: openshift-cluster-node-tuning-operator spec: profile: - data: | [main] summary=A custom OpenShift ingress profile include=openshift-control-plane [sysctl] net.ipv4.ip_local_port_range="1024 65535" net.ipv4.tcp_tw_reuse=1 name: openshift-ingress recommend: - match: - label: tuned.openshift.io/ingress-pod-label value: "ingress-pod-label-value" type: pod priority: 10 profile: openshift-ingress _EOF_