WebWhen using the nova flavor spec "hw:pci_numa_affinity_policy": "preferred", we expect the VM to be spawned on the Numa node with PCI devices first and then fall back to Numa nodes with no PCI device. Device with SRIOV VF's is on Numa 1: [root@overcloud-compute-1 ~]# lspci -vvv -s af:00.0 grep NUMA NUMA node: 1 Flavor policy is set to preferred WebSep 20, 2024 · POD affinity controls, which node is preferred based on labels of other PODs already running on the node rather than based on labels on nodes. Step 4.1 Untaint the master. We make sure that the master is not tainted again, …
玩转Pod调度(3)--NodeAffinity: Node 亲和性调度 - 知乎
WebAffinity and anti-affinity. nodeSelector provides a very simple way to constrain pods to nodes with particular labels. The affinity/anti-affinity feature greatly extends the types of constraints you can express. The language is more expressive (not just “AND of exact match”) You can indicate that the rule is “soft”/“preference ... WebJan 13, 2024 · This page shows how to assign a Kubernetes Pod to a particular node using Node Affinity in a Kubernetes cluster. Before you begin You need to have a Kubernetes cluster, and the kubectl command-line tool must be configured to communicate with your … Changing the Container Runtime on a Node from Docker Engine to containerd; … afterwards to tell Kubernetes that it can resume scheduling new pods onto the … As the Kubernetes API evolves, APIs are periodically reorganized or upgraded. … Changing the Container Runtime on a Node from Docker Engine to containerd; … This page shows how to assign a Kubernetes Pod to a particular node in a … Creating Secret objects using kubectl command line. The -n flag ensures that … Debug Running Pods. This page explains how to debug Pods running (or crashing) … This page contains an overview of the client libraries for using the Kubernetes API … bohemian print high waisted pocket long skirt
Assign Pods to Nodes using Node Affinity - bookstack.cn
WebTo change node affinity: pstcli -d cluster_ip -u admin -p admin_password volume -name your_volume set -node_affinity Preferred_Node_X. Possible affinity values for a volume are shown in this list. Only the values that are shown in bold can be set manually with PSTCLI. System_Select_At_Attach. Affinity is assigned when the volume is first attached. WebJan 20, 2024 · The node(s) with the highest total score are the most preferred. Using NodeSelector and NodeAffinity together. If you specify both node selector and node affinity on a pod, then target node should satisfy both node selector and node affinity rules for it to be able to schedule the pod on it. Conclusion WebMay 29, 2024 · $ kubectl get node NAME STATUS ROLES AGE VERSION node-1 Ready worker 15d v1.23.3+e419edf node-2 Ready worker 15d v1.23.3+e419edf node-3 Ready worker 15d v1.23.3+e419edf Так как в конфигурации раздельности подов мы используем topologyKey=kubernetes.io/hostname , можно ожидать, что они будут распределены так: glock change magazine release