我已按照此链接中描述的步骤进行操作。
当我在helm install（第 2 步）的部分并尝试运行时：
helm install --name web ./demo
我收到以下错误：
获取https://10.96.0.1:443/version?timeout=32s : 拨打 tcp 10.96.0.1:443: i/o timeout
预期结果：它应该安装和部署图表。
问问题
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1 回答
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此问题与您的 kubernetes 配置有关，与您的 helm 无关。假设您也无法看到其他 helm 命令（例如helm list等）的输出。
很多人有这个问题是因为没有正确配置 CNI（通常是印花布）。有时会因为您的kubeconfig缺席而发生这种情况。
解决方案是：
--pod-network-cidr将使用 kubeadm 时的for calico更改192.168.0.0/16 to 172.16.0.0/16为初始化集群，例如kubeadm init --pod-network-cidr=172.16.0.0
您可以在类似的 github helm 问题上找到更多相关信息
简单的单机示例：
1)kubeadm init --pod-network-cidr=172.16.0.0/16
2)kubectl taint nodes --all node-role.kubernetes.io/master-
3)kubectl apply -f https://docs.projectcalico.org/v3.8/manifests/calico.yaml
configmap/calico-config created
customresourcedefinition.apiextensions.k8s.io/felixconfigurations.crd.projectcalico.org created
customresourcedefinition.apiextensions.k8s.io/ipamblocks.crd.projectcalico.org created
customresourcedefinition.apiextensions.k8s.io/blockaffinities.crd.projectcalico.org created
customresourcedefinition.apiextensions.k8s.io/ipamhandles.crd.projectcalico.org created
customresourcedefinition.apiextensions.k8s.io/ipamconfigs.crd.projectcalico.org created
customresourcedefinition.apiextensions.k8s.io/bgppeers.crd.projectcalico.org created
customresourcedefinition.apiextensions.k8s.io/bgpconfigurations.crd.projectcalico.org created
customresourcedefinition.apiextensions.k8s.io/ippools.crd.projectcalico.org created
customresourcedefinition.apiextensions.k8s.io/hostendpoints.crd.projectcalico.org created
customresourcedefinition.apiextensions.k8s.io/clusterinformations.crd.projectcalico.org created
customresourcedefinition.apiextensions.k8s.io/globalnetworkpolicies.crd.projectcalico.org created
customresourcedefinition.apiextensions.k8s.io/globalnetworksets.crd.projectcalico.org created
customresourcedefinition.apiextensions.k8s.io/networkpolicies.crd.projectcalico.org created
customresourcedefinition.apiextensions.k8s.io/networksets.crd.projectcalico.org created
clusterrole.rbac.authorization.k8s.io/calico-kube-controllers created
clusterrolebinding.rbac.authorization.k8s.io/calico-kube-controllers created
clusterrole.rbac.authorization.k8s.io/calico-node created
clusterrolebinding.rbac.authorization.k8s.io/calico-node created
daemonset.apps/calico-node created
serviceaccount/calico-node created
deployment.apps/calico-kube-controllers created
serviceaccount/calico-kube-controllers created
4）安装头盔
curl https://raw.githubusercontent.com/helm/helm/master/scripts/get | bash
kubectl create serviceaccount --namespace kube-system tiller
kubectl create clusterrolebinding tiller-cluster-rule --clusterrole=cluster-admin --serviceaccount=kube-system:tiller
helm init --service-account tiller
5）创建和安装图表
$ helm create demo
Creating demo
$ helm install --name web ./demo
NAME: web
LAST DEPLOYED: Tue Jul 16 10:44:15 2019
NAMESPACE: default
STATUS: DEPLOYED
RESOURCES:
==> v1/Deployment
NAME READY UP-TO-DATE AVAILABLE AGE
web-demo 0/1 1 0 0s
==> v1/Pod(related)
NAME READY STATUS RESTARTS AGE
web-demo-6986c66d7d-vctql 0/1 ContainerCreating 0 0s
==> v1/Service
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
web-demo ClusterIP 10.106.140.176 <none> 80/TCP 0s
NOTES:
1. Get the application URL by running these commands:
export POD_NAME=$(kubectl get pods --namespace default -l "app.kubernetes.io/name=demo,app.kubernetes.io/instance=web" -o jsonpath="{.items[0].metadata.name}")
echo "Visit http://127.0.0.1:8080 to use your application"
kubectl port-forward $POD_NAME 8080:80
6）结果
$ kubectl get all
NAME READY STATUS RESTARTS AGE
pod/web-demo-6986c66d7d-vctql 1/1 Running 0 75s
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
service/kubernetes ClusterIP 10.96.0.1 <none> 443/TCP 11m
service/web-demo ClusterIP 10.106.140.176 <none> 80/TCP 75s
NAME READY UP-TO-DATE AVAILABLE AGE
deployment.apps/web-demo 1/1 1 1 75s
NAME DESIRED CURRENT READY AGE
replicaset.apps/web-demo-6986c66d7d 1 1 1 75s
您可以在使用 Minikube 开始使用 Kubernetes 文章中找到有关如何配置 helm 和 kubernetes 本身的更多信息
于 2019-07-16T10:46:15.327 回答