Unable to connect to the server: dial tcp 10.0.0.12:80: i/o timeout [root@VM_0_7_centos ~]# cat /etc/hosts # Your system has configured 'manage_etc_hosts' as True. # As a result, if you wish for changes to this
Dashboard 集成 Heapster 插件时,执行完$ kubectl create -f deploy/kube-config/influxdb/操作后,发现 pod heapster 状态非 Running,通过日志可以看到如下报错信息: ... E1027 07:36:16.951175 1 reflector.go:190] k8s.io/heapster/metrics/heapster.go:322: Failed to list *v1.Pod: User "system:service...
kubectl命令需要使用kubernetes-admin来运行,需要admin.conf文件。 conf文件是通过“ kubeadmin init”命令在主节点/etc/kubernetes 中创建,但是从节点没有conf文件,也没有设置 KUBECONFIG =/root/admin.conf环境变量,所以需要复制conf文件到从节点,并设置环境变量。 1.主节点的admin.conf拷贝到从节点 mkdir -p $HOME...
# 创建一个nginx镜像kubectl create deployment nginx --image=nginx# 对外暴露端口kubectl expose deployment nginx --port=80 --type=NodePort# 查看资源kubectl get pod, svc# 对资源应用进行配置kubectl apply -f 四、helm3 helm 是基于 kubernetes 的包管理器。它之于 kubernetes 就如 yum 之于 centos,pip ...
可以把 Node 主机端口 转发 到 pod 内某个端口。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 [root@VM-74-100-centos ~]# kubectl port-forward -h Forward one or more local ports to a pod. This command requires the node to have 'socat' installed. Use resource type/name such as dep...
通过service 定义规则统一入口访问,通过controller 创建pod 进行部署。 3. 集群搭建方式 目前部署k8s 主要有两种方式: (1) kubeadm kubeadm 是一个K8S 部署工具,提供kubeadm init 和 kube join, 用于快速部署k8s 集群。 官网:https://kubernetes.io/docs/reference/setup-tools/kubeadm/ ...
kubectl diff -f pod.json cat service.yaml | kubectl diff -f - kubectl diff -Rf /deployment/ | grep -v "kubectl\|recursive\|generation" | tee diff.log kubectl auth root@master:~/k8slib# k auth can-i delete deployments --as jane yes root@master:~/k8slib# k auth can-i delete depl...
API Server 收到请求,绑定到PodExecOptions: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 // PodExecOptions is the query options to a Pod's remote exec calltype PodExecOptions struct {metav1.TypeMeta// Stdin if true indicates that stdin is to be redirected for the exec callStdin bool...
connection error: desc = "transport: dial unix /var/run/docker/containerd/docker-containerd.sock: connect: connection refused": unknown F0103 23:12:04.548658 28045 helpers.go:120] command terminated with exit code 126 `` Not Sure why only kubectl exec command doesnt work all other kubectl comm...
重现问题所需的命令: root@pc:~# kubectl get pod -nkube-system NAME READY STATUS RESTARTS AGE coredns-787d4945fb-hcwst 1/1 Running 24 (132m ago) 3d21h etcd-minikube 1/1 Running 24 (132m ago) 3d21h kube-apiserver-minikube 1/1 Running 25 (132m ago) 3...