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pod污點taint 與容忍度tolerations詳解_docker_腳本之家
你可以在 Pod 規(guī)約中為 Pod 設置容忍度,創(chuàng)建pod,tolerations參數表示可以容忍污點:node-role.kubernetes.io/master:NoSchedule ,nodeSelector:kubernetes.io/hostname: k8scloude1表示pod運行在標簽為kubernetes.io/hostname=k8scloude1的節(jié)點上。 1 2 3 4 5
www.dbjr.com.cn/article/2669...htm 2025-6-9
理解k8s控制器DaemonSet創(chuàng)建及使用場景_云其它_腳本之家
容忍性 Toleration 使用 DaemonSet 還會給這個 Pod 自動加上另外一個與調度相關的字段,叫作 tolerations。這個字段意味著這個 Pod,會“容忍”(Toleration)某些 Node 的“污點”(Taint)。 Toleration 使用 yaml 配置如下: 1 2 3 4 5 6 7 8 9 apiVersion:v1 kind:Pod metadata: name:with-toleration spec: to...
www.dbjr.com.cn/article/2618...htm 2025-6-12
K8s Pod調度機制詳解(從理論到生成實戰(zhàn)指南)_云其它_腳本之家
topologyKey: topology.kubernetes.io/zone 3. 污點與容忍(Taints & Tolerations) 典型應用: 專用GPU節(jié)點:gpu=true:NoSchedule 邊緣節(jié)點:edge=true:NoExecute 1 2 3 4 tolerations: - key: "gpu" operator: "Exists" effect: "NoSchedule" 4. 拓撲分布約束(PodTopologySpread) 1 2 3 4 5 6 7 topologySpr...
www.dbjr.com.cn/server/3377816...htm 2025-6-6
k8s編排之DaemonSet知識點詳解_云其它_腳本之家
這個思路,也正是我在前面講解 Pod 對象時介紹過的。 此外,DaemonSet 還會給這個 Pod 自動加上另外一個與調度相關的字段,叫作 tolerations。這個字段意味著這個 Pod,會“容忍”(Toleration)某些 Node 的“污點”(Taint)。 而DaemonSet 自動加上的 tolerations 字段,格式如下所示: 1 2 3 4 5 6 7 8 9 apiVer...
www.dbjr.com.cn/article/2729...htm 2025-6-8
K8s中的臨時容器Ephemeral Containers使用_云其它_腳本之家
"tolerations": [ { "effect": "NoExecute", "key": "node.kubernetes.io/not-ready", "operator": "Exists", "tolerationSeconds": 300 }, { "effect": "NoExecute", "key": "node.kubernetes.io/unreachable", "operator": "Exists", "tolerationSeconds": 300 } ], "volumes": [ { "name":...
www.dbjr.com.cn/server/325054o...htm 2025-5-29
K8S部署rocketmq5全過程_云其它_腳本之家
tolerations: [] nodeSelector: {} ## proxy.readinessProbe readinessProbe: tcpSocket: port: main initialDelaySeconds: 10 periodSeconds: 10 timeoutSeconds: 3 failureThreshold: 6 ## proxy.service service: annotations: {} type: ClusterIP dashboard: enabled: false replicaCount: 1 image: repository:...
www.dbjr.com.cn/server/3334675...htm 2025-6-13
kubernetes部署dashboard及應用小結_其它綜合_腳本之家
tolerations: - key: node-role.kubernetes.io/master effect: NoSchedule --- kind: Service apiVersion: v1 metadata: labels: k8s-app: dashboard-metrics-scraper name: dashboard-metrics-scraper namespace: kubernetes-dashboard spec: ports: - port: 8000 targetPort: 8000 selector: k8s-app: dashboa...
www.dbjr.com.cn/program/322912p...htm 2025-6-11
kubernetes數據持久化StorageClass動態(tài)供給實現詳解_云和虛擬化_腳本之...
Tolerations: node.kubernetes.io/not-ready:NoExecute op=Exists for 300s node.kubernetes.io/unreachable:NoExecute op=Exists for 300s Events: Type Reason Age From Message --- --- --- --- --- Normal Scheduled 3m11s default-scheduler Successfully assigned default/nfs-client-provisioner-57d6d...
www.dbjr.com.cn/article/2686...htm 2025-6-13
Linux安裝Kubernetes(k8s)超詳細教程_云其它_腳本之家
tolerations: - operator: Exists effect: NoSchedule serviceAccountName: flannel initContainers: - name: install-cni image: quay-mirror.qiniu.com/coreos/flannel:v0.11.0-arm64 command: - cp args: - -f - /etc/kube-flannel/cni-conf.json - /etc/cni/net.d/10-flannel.conflist volumeMounts: ...
www.dbjr.com.cn/server/324839a...htm 2025-6-14
一文詳解kubernetes 中資源分配的那些事_Golang_腳本之家
_, isUntolerated := corev1helpers.FindMatchingUntoleratedTaint(nodeInfo.Node().Spec.Taints, pod.Spec.Tolerations, func(t *v1.Taint) bool { return t.Effect == v1.TaintEffectNoSchedule }) return !isUntolerated } } func AdmissionCheck(pod *v1.Pod, nodeInfo *framework.NodeInfo, includeAll...
www.dbjr.com.cn/article/2821...htm 2025-5-30