安装minikube 0.25,复杂的网络结构,配置中容易出问题,vmware虚拟机 centos7服务器

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vmware虚拟机 centos7服务器

判断开启虚拟化

egrep '(vmx|svm)' /proc/cpuinfo

关闭防火墙

systemctl stop firewalld && sudo systemctl disable firewalld

安装virtualbox

wget -P /etc/yum.repos.d http://download.virtualbox.org/virtualbox/rpm/el/virtualbox.repo
yum search VirtualBox
yum install VirtualBox-5.2

yum install kernel-headers kernel-devel
sudo /sbin/vboxconfig  编译minikube使用的驱动

下载kubectl与minikube

终端代理下载
export http_proxy=http://192.168.199.190:1080
export https_proxy=http://192.168.199.190:1080
curl www.google.com  测试是否代理成功

//kubectl
cat <<EOF > /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=https://packages.cloud.google.com/yum/repos/kubernetes-el7-x86_64
ip_resolve=IPv4
enabled=1
gpgcheck=1
repo_gpgcheck=1
gpgkey=https://packages.cloud.google.com/yum/doc/yum-key.gpg https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg

EOF
yum install -y kubectl

//minikube
curl -Lo minikube https://storage.googleapis.com/minikube/releases/v0.25.2/minikube-linux-amd64 && chmod +x minikube && sudo mv minikube /usr/local/bin/

也可以自己下载放入/usr/local/bin/

上面完成了准备工作

minikube start --docker-env HTTP_PROXY=http://192.168.199.190:1080 --docker-env HTTPS_PROXY=http://192.168.199.190:1080
启动minikube,过程慢,会下载镜像,上面的参数是使用docker代理下载镜像

minikube start --registry-mirror=https://registry.docker-cn.com  国内可以用,但是创建pod是要pull image,还是要下载的

minikube dashboard
minikube dashboard --url  加载web控制台并输出访问地址

一些其他操作

显示所有pods
kubectl get pods --all-namespaceslog
kubectl logs -f pods/kubernetes-dashboard-7b7c7bd496-rgsxg -n kube-system
端口转发,把virtualbox虚拟机内的kube端口绑定到电脑端口,可以从其他地方访问kube【二选一】
for port in {30000..30100}; do VBoxManage controlvm minikube natpf1 "NodePort$port,tcp,,$port,,$port"; done  端口转发   https://github.com/kubernetes/minikube/issues/877
ssh -i ~/.minikube/machines/minikube/id_rsa docker@$(minikube ip) -L 192.168.204.130:30000:0.0.0.0:30000  端口转发  后面是kube虚拟机内的ip  会进入minibuke ip的终端,断开后,断开转发停止

minikube,没有外部LoadBalancer,需要修改启动文件使用NodePort访问istio-ingressgateway:
sed -i 's/LoadBalancer/NodePort/g' istio-1.0.0/install/kubernetes/istio-demo.yaml

kubectl delete pods --all

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转载自blog.csdn.net/c5113620/article/details/82728603