kube-scheduler, kube-controller-manager, kube-apiserver, kubectl, or other third-party automation) which add annotations to end-user objects must specify a prefix. The kubernetes.io/ and k8s.io/ prefixes are reserved for Kubernetes core components. For example, here's a manifest for a Pod ...
# Uncomment the following line to manually specify Kubernetes API server Host # If not specified, Dashboard will attempt to auto discover the API server and connect # to it. Uncomment only if the default does not work. # - --apiserver-host=http://my-address:port volumeMounts: - name: k...
- type: Pod max: cpu: "4" #限制单个Pod的最大CPU memory: "4Gi" #限制单个Pod最大内存 - type: PersistentVolumeClaim max: storage: 50Gi #限制PVC最大的requests.storage min: storage: 30Gi #限制PVC最小的requests.storage 创建后可以指定命名空间使用describe命令查看;如果设置的资源超过limitrange中...
i.e. they are never deleted automatically) resourcePolicy: "keep" persistentVolumeClaim: registry: # Use the existing PVC which must be created manually before bound, # and specify the "subPath" if the PVC is shared with
控制节点通信,管理节点上的 Pod 和容器。kubelet 的主要职责包括:监控 pod 的状态并按需启动或停止容器、检查容器是否正常运行、与主控制节点通信,将节点状态和 Pod 状态上报给主控制节点、通过各种插件(如 volume 插件)与其他组件协同工作、管理容器的生命周期,包括启动、停止、重启等、拉取镜像。
[root@k8s-master volume]# kubectl get pods -n mynsNAME READY STATUS RESTARTS AGEmy-nginx-secret 1/1 Running 0 10s[root@k8s-master volume]# kubectl exec -it my-nginx-secret -n mynserror: you must specify at least one command ...
1001 runAsGroup: 2001 serviceAccountName: kubernetes-dashboard nodeSelector: "kubernetes.io/os": linux # Comment the following tolerations if Dashboard must not be deployed on master tolerations: - key: node-role.kubernetes.io/master effect: NoSchedule volumes: - name: tmp-volume emptyDir: {}...
运维,没你想的那么简单! 一、前言 二、基础环境部署 1)前期准备(所有节点) 2)安装容器 docker(所有节点) 3)配置 k8s yum 源(所有节点) 4)将 sandbox_image 镜像源设置为阿里云 google_containers 镜像源(所有节点) 5)配置 containe
]spec:containers:-name:kubernetes-dashboardimage:gcr.io/google_containers/kubernetes-dashboard-amd64:v1.4.2imagePullPolicy:Alwaysports:-containerPort:9090protocol:TCPargs:# Uncomment the following line to manually specify Kubernetes API server Host# If not specified, Dashboard will attempt to auto di...
[root@master ~]# kubectl get nodes The connection to the server localhost:8080 was refused - did you specify the right host or port? [root@master ~]# 123 此时,可以看到,不能正常获取到集群的节点信息。 执行这三条命令: sh mkdir -p $HOME/.kube sudo cp -i /etc/kubernetes/admin.conf $...