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pod污點(diǎn)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(shè)置容忍度,創(chuàng)建pod,tolerations參數(shù)表示可以容忍污點(diǎn):node-role.kubernetes.io/master:NoSchedule ,nodeSelector:kubernetes.io/hostname: k8scloude1表示pod運(yùn)行在標(biāo)簽為kubernetes.io/hostname=k8scloude1的節(jié)點(diǎn)上。 1 2 3 4 5
www.dbjr.com.cn/article/2669...htm 2025-6-9
K8s Pod調(diào)度機(jī)制詳解(從理論到生成實(shí)戰(zhàn)指南)_云其它_腳本之家
topologyKey: topology.kubernetes.io/zone 3. 污點(diǎn)與容忍(Taints & Tolerations) 典型應(yīng)用: 專用GPU節(jié)點(diǎn):gpu=true:NoSchedule 邊緣節(jié)點(diǎn):edge=true:NoExecute 1 2 3 4 tolerations: - key: "gpu" operator: "Exists" effect: "NoSchedule" 4. 拓?fù)浞植技s束(PodTopologySpread) 1 2 3 4 5 6 7 topologySpr...
www.dbjr.com.cn/server/3377816...htm 2025-5-21
理解k8s控制器DaemonSet創(chuàng)建及使用場(chǎng)景_云其它_腳本之家
容忍性 Toleration 使用 DaemonSet 還會(huì)給這個(gè) Pod 自動(dòng)加上另外一個(gè)與調(diào)度相關(guān)的字段,叫作 tolerations。這個(gè)字段意味著這個(gè) Pod,會(huì)“容忍”(Toleration)某些 Node 的“污點(diǎn)”(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 2025-6-3
k8s編排之DaemonSet知識(shí)點(diǎn)詳解_云其它_腳本之家
這個(gè)思路,也正是我在前面講解 Pod 對(duì)象時(shí)介紹過的。 此外,DaemonSet 還會(huì)給這個(gè) Pod 自動(dòng)加上另外一個(gè)與調(diào)度相關(guān)的字段,叫作 tolerations。這個(gè)字段意味著這個(gè) Pod,會(huì)“容忍”(Toleration)某些 Node 的“污點(diǎn)”(Taint)。 而DaemonSet 自動(dòng)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
kubernetes部署dashboard及應(yīng)用小結(jié)_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 2025-5-22
K8s中的臨時(shí)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控制deamonset中pod數(shù)量的方法_云其它_腳本之家
tolerations: - key: key operator: Equal value: value effect: NoSchedule containers: - name: example-container image: example-image在這個(gè)例子中,Pod 會(huì)容忍帶有 key=value 污點(diǎn)的節(jié)點(diǎn)。4. 更新策略(Update Strategy)DaemonSet 支持滾動(dòng)更新,可以通過設(shè)置 updateStrategy 來控制更新過程中的 Pod 數(shù)量。例如:1...
www.dbjr.com.cn/server/3342182...htm 2025-5-18
Linux安裝Kubernetes(k8s)超詳細(xì)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 2025-6-10
Kubernetes 安裝flannel組件的過程(本地 kube-flannel.yml 文件...
tolerations: - operator: Exists effect: NoSchedule serviceAccountName: flannel initContainers: - name: install-cni image: quay.io/coreos/flannel:v0.11.0-s390x command: - cp args: - -f - /etc/kube-flannel/cni-conf.json - /etc/cni/net.d/10-flannel.conflist volumeMounts: - name: cni...
www.dbjr.com.cn/server/337800a...htm 2025-5-27
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 2025-6-9