Minikube的安装

文章目录

1. 1. 安装Minikube可执行程序
   1. 1.1. MAC
   2. 1.2. Linux
   3. 1.3. Windows
2. 2. 安装kubectl
   1. 2.1. MAC
   2. 2.2. Linux
   3. 2.3. Windows
3. 3. Hyperkit driver
4. 4. 运行minikube程序创建k8s

安装Minikube可执行程序

MAC

brew cask install minikub

Linux

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

Windows

https://storage.googleapis.com/minikube/releases/latest/minikube-windows-amd64.exe 

下载后，重命名成minikube.exe,然后把这个文件的所在目录添加到系统环境变量PATH里

安装完以后，我们可以通过minikube version 查看系统版本

~ minikube version

minikube version: v1.2.0

安装kubectl

MAC

$ curl -LO https://storage.googleapis.com/kubernetes-release/release/`curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt`/bin/darwin/amd64/kubectl
$ chmod +x ./kubectl
$ sudo mv ./kubectl /usr/local/bin/kubectl

Linux

$ curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl
$ chmod +x ./kubectl
$ sudo mv ./kubectl /usr/local/bin/kubectl

Windows

https://storage.googleapis.com/kubernetes-release/release/v1.9.0/bin/windows/amd64/kubectl.exe

添加到系统PATH环境变量里

~ kubectl version

Client Version: version.Info{Major:"1", Minor:"10", GitVersion:"v1.10.11", GitCommit:"637c7e288581ee40ab4ca210618a89a555b6e7e9", GitTreeState:"clean", BuildDate:"2018-11-26T14:38:32Z", GoVersion:"go1.9.3", Compiler:"gc", Platform:"darwin/amd64"}
Server Version: version.Info{Major:"1", Minor:"15", GitVersion:"v1.15.0", GitCommit:"e8462b5b5dc2584fdcd18e6bcfe9f1e4d970a529", GitTreeState:"clean", BuildDate:"2019-06-19T16:32:14Z", GoVersion:"go1.12.5", Compiler:"gc", Platform:"linux/amd64"}

Hyperkit driver

Install the hyperkit VM manager using brew:

brew install hyperkit

Then install the most recent version of minikube’s fork of the hyperkit driver:

curl -LO https://storage.googleapis.com/minikube/releases/latest/docker-machine-driver-hyperkit \
&& sudo install -o root -g wheel -m 4755 docker-machine-driver-hyperkit /usr/local/bin/

To use the driver:

minikube start --vm-driver hyperkit

or, to use hyperkit as a default driver for minikube:

minikube config set vm-driver hyperkit

运行minikube程序创建k8s

通过 minikube starat 去创建k8s环境。

~ minikube start

* minikube v1.2.0 on darwin (amd64)
* using image repository registry.cn-hangzhou.aliyuncs.com/google_containers
* Tip: Use 'minikube start -p <name>' to create a new cluster, or 'minikube delete' to delete this one.
* Re-using the currently running hyperkit VM for "minikube" ...
* Waiting for SSH access ...
* Configuring environment for Kubernetes v1.15.0 on Docker 18.09.6
* Relaunching Kubernetes v1.15.0 using kubeadm ...
* Verifying: apiserver proxy etcd scheduler controller dns
* Done! kubectl is now configured to use "minikube"

通过kubectl cluster-info 去连一下k8s api server.

~ kubectl cluster-info

Kubernetes master is running at https://192.168.64.3:8443
KubeDNS is running at https://192.168.64.3:8443/api/v1/namespaces/kube-system/services/kube-dns:dns/proxy

To further debug and diagnose cluster problems, use 'kubectl cluster-info dump'.

此时并不代表，整个k8s集群搭建好了，因为k8s里的服务还需要起，比如API server，scheduler，kubelet等等，它们都是以容器的方式在后台启动。可以通过minikube ssh进到虚机里，然后看看是否有一些container运行起来了

然后退出来，在本地运行：

minikube dashboard

会在本地弹出浏览器，就是Kubernetes的dashboard。