[root@test2 ~]
[reset] WARNING: changes made to this host by 'kubeadm init' or 'kubeadm join' will be reverted.
[reset] are you sure you want to proceed? [y/N]: y //输入y
[preflight] running pre-flight checks
[reset] Reading configuration from the cluster...
[reset] FYI: You can look at this config file with 'kubectl -n kube-system get cm kubeadm-config -oyaml'
W0717 17:33:41.676764 77512 reset.go:213] [reset] Unable to fetch the kubeadm-config ConfigMap, using etcd pod spec as fallback: failed to get config map: configmaps "kubeadm-config" not found
[reset] stopping the kubelet service
[reset] unmounting mounted directories in "/var/lib/kubelet"
[reset] deleting contents of stateful directories: [/var/lib/etcd /var/lib/kubelet /etc/cni/net.d /var/lib/dockershim /var/run/kubernetes]
[reset] deleting contents of config directories: [/etc/kubernetes/manifests /etc/kubernetes/pki]
[reset] deleting files: [/etc/kubernetes/admin.conf /etc/kubernetes/kubelet.conf /etc/kubernetes/bootstrap-kubelet.conf /etc/kubernetes/controller-manager.conf /etc/kubernetes/scheduler.conf]
The reset process does not reset or clean up iptables rules or IPVS tables.
If you wish to reset iptables, you must do so manually.
For example:
iptables -F && iptables -t nat -F && iptables -t mangle -F && iptables -X
If your cluster was setup to utilize IPVS, run ipvsadm --clear (or similar)
to reset your system's IPVS tables.
[root@test2 ~]
--apiserver-advertise-address=192.168.2.129 \
--image-repository registry.aliyuncs.com/google_containers \
--kubernetes-version v1.13.3 \
--service-cidr=10.1.0.0/16 \
--pod-network-cidr=10.244.0.0/16
......
Your Kubernetes master has initialized successfully!
To start using your cluster, you need to run the following as a regular user:
mkdir -p $HOME/.kube
sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
sudo chown $(id -u):$(id -g) $HOME/.kube/config
You should now deploy a pod network to the cluster.
Run "kubectl apply -f [podnetwork].yaml" with one of the options listed at:
https://kubernetes.io/docs/concepts/cluster-administration/addons/
You can now join any number of machines by running the following on each node
as root:
kubeadm join 192.168.2.129:6443 --token si974n.v8615659h9x6x4xe --discovery-token-ca-cert-hash sha256:d6d1c5d0290ee0217d14d7d6bdea23b1fc911186e0ea94847a1f52d8ed32761d
重新初始化Kubenetes成功。
error execution phase preflight: couldn‘t validate the identity of the API Server: abort connecting
Kubernetes: error execution phase preflight: couldn‘t validate the identity of the API Server: Get “
可能是master 防火墙没打开systemctl stop firewalld.service
spring boot 汉字乱码 spring boot中文
中文显示方式也是两种，一种是properties文件，一种是创建一个configuration类来设置utf-8第一种，新建一个项目，添加web支持，然后新建一个MyServlet文件用来显示中文。package com.example.servlet;
import javax.servlet.ServletException;
import javax.servlet.annotation.
