之前，我已经成功地使用“kubeadm init”部署了一个k8s集群。遇到问题时，我会重新安装k8s。现在，我重新部署了k8s集群失败!
Linux操作系统
uname -a
Linux kube-master 4.15.0-33-generic #36-Ubuntu SMP Wed Aug 15 16:00:05 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
k8s env
kubectl version
Client Version: version.Info{Major:"1", Minor:"11", GitVersion:"v1.11.2", GitCommit:"bb9ffb1654d4a729bb4cec18ff088eacc153c239", GitTreeState:"clean", BuildDate:"2018-08-07T23:17:28Z", GoVersion:"go1.10.3", Compiler:"gc", Platform:"linux/amd64"}
The connection to the server localhost:8080 was refused - did you specify the right host or port?
kubeadm version
kubeadm version: &version.Info{Major:"1", Minor:"11", GitVersion:"v1.11.2", GitCommit:"bb9ffb1654d4a729bb4cec18ff088eacc153c239", GitTreeState:"clean", BuildDate:"2018-08-07T23:14:39Z", GoVersion:"go1.10.3", Compiler:"gc", Platform:"linux/amd64"}
我的部署命令:
sudo kubeadm -v 10 init --pod-network-cidr=10.244.0.0/16 --apiserver-advertise-address=192.168.0.100 --kubernetes-version v1.11.2
[init] this might take a minute or longer if the control plane images have to be pulled
I0828 17:12:47.780302 28675 round_trippers.go:386] curl -k -v -XGET -H "Accept: application/json, */*" -H "User-Agent: kubeadm/v1.11.2 (linux/amd64) kubernetes/bb9ffb1" 'https://192.168.0.100:6443/healthz?timeout=32s'
I0828 17:12:47.780492 28675 round_trippers.go:405] GET https://192.168.0.100:6443/healthz?timeout=32s in 0 milliseconds
I0828 17:12:47.780500 28675 round_trippers.go:411] Response Headers:
I0828 17:12:48.280824 28675 round_trippers.go:386] curl -k -v -XGET -H "Accept: application/json, */*" -H "User-Agent: kubeadm/v1.11.2 (linux/amd64) kubernetes/bb9ffb1" 'https://192.168.0.100:6443/healthz?timeout=32s'
I0828 17:12:48.281238 28675 round_trippers.go:405] GET https://192.168.0.100:6443/healthz?timeout=32s in 0 milliseconds
I0828 17:12:48.281283 28675 round_trippers.go:411] Response Headers:
I0828 17:12:48.780836 28675 round_trippers.go:386] curl -k -v -XGET -H "Accept: application/json, */*" -H "User-Agent: kubeadm/v1.11.2 (linux/amd64) kubernetes/bb9ffb1" 'https://192.168.0.100:6443/healthz?timeout=32s'
I0828 17:12:48.781171 28675 round_trippers.go:405] GET https://192.168.0.100:6443/healthz?timeout=32s in 0 milliseconds
I0828 17:12:48.781199 28675 round_trippers.go:411] Response Headers:
I0828 17:12:49.281440 28675 round_trippers.go:386] curl -k -v -XGET -H "Accept: application/json, */*" -H "User-Agent: kubeadm/v1.11.2 (linux/amd64) kubernetes/bb9ffb1" 'https://192.168.0.100:6443/healthz?timeout=32s'
谁能帮我？
最佳答案
在kubeadm init之后，您应该将admin.conf文件复制到将使用kubectl命令的用户的主目录中，并将配置路径设置为KUBECONFIG系统变量:
sudo cp /etc/kubernetes/admin.conf $HOME/
sudo chown $(id -u):$(id -g) $HOME/admin.conf
export KUBECONFIG=$HOME/admin.conf
它是一个配置文件，其中
kubectl读取与K8s群集建立连接所需的详细信息。关于kubernetes - 部署k8s集群，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/52055326/