安装kubemark

【安装kubemark】参考:https://github.com/kubernetes/community/tree/master/contributors/devel/sig-scalability

  • 1 下载源码编译镜像(也可以用先有的)
# kubemark 镜像 staging-k8s.gcr.io/kubemark# 下载源码编译之后 ss104301/kubemark# 官方现有

  • 2 create hollow node
    kubectl create ns kubemark
    kubectl create secret generic kubeconfig --type=Opaque --namespace=kubemark --from-file=kubelet.kubeconfig=/root/.kube/config --from-file=kubeproxy.kubeconfig=/root/.kube/config
    修改副本数
    kubectl scale rc hollow-node --replicas=1 -n kubemark
apiVersion: v1 kind: ReplicationController metadata: name: hollow-node namespace: kubemark spec: replicas: 100 selector: name: hollow-node template: metadata: labels: name: hollow-node spec: initContainers: - name: init-inotify-limit image: docker.io/busybox:latest command: ['sysctl', '-w', 'fs.inotify.max_user_instances=200'] securityContext: privileged: true volumes: - name: kubeconfig-volume secret: secretName: kubeconfig - name: logs-volume hostPath: path: /var/log containers: - name: hollow-kubelet image: ss104301/kubemark:latest ports: - containerPort: 4194 - containerPort: 10250 - containerPort: 10255 env: - name: NODE_NAME valueFrom: fieldRef: fieldPath: metadata.name command: - /kubemark args: - --morph=kubelet - --name=$(NODE_NAME) - --kubeconfig=/kubeconfig/kubelet.kubeconfig - --alsologtostderr - --v=2 volumeMounts: - name: kubeconfig-volume mountPath: /kubeconfig readOnly: true - name: logs-volume mountPath: /var/log resources: requests: cpu: 20m memory: 50M securityContext: privileged: true - name: hollow-proxy image: ss104301/kubemark:latest env: - name: NODE_NAME valueFrom: fieldRef: fieldPath: metadata.name command: - /kubemark args: - --morph=proxy - --name=$(NODE_NAME) - --use-real-proxier=false - --kubeconfig=/kubeconfig/kubeproxy.kubeconfig - --alsologtostderr - --v=2 volumeMounts: - name: kubeconfig-volume mountPath: /kubeconfig readOnly: true - name: logs-volume mountPath: /var/log resources: requests: cpu: 20m memory: 50M tolerations: - effect: NoExecute key: node.kubernetes.io/unreachable operator: Exists - effect: NoExecute key: node.kubernetes.io/not-ready operator: Exists

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