使用 Minikube 部署 k8s 集群

单机部署

创建 k8s cluster（单机版）最简单的方法是 minikube:

首先下载 kubectl

curl -Lo kubectl https://storage.googleapis.com/kubernetes-release/release/v1.6.4/bin/linux/amd64/kubectl
chmod +x kubectl

安装 minikube

# install minikube
$ brew cask install minikube
$ brew install docker-machine-driver-xhyve
# docker-machine-driver-xhyve need root owner and uid
$ sudo chown root:wheel $(brew --prefix)/opt/docker-machine-driver-xhyve/bin/docker-machine-driver-xhyve
$ sudo chmod u+s $(brew --prefix)/opt/docker-machine-driver-xhyve/bin/docker-machine-driver-xhyve

最后启动 minikube

# start minikube.
# http proxy is required in China
$ minikube start --docker-env HTTP_PROXY=http://proxy-ip:port --docker-env HTTPS_PROXY=http://proxy-ip:port --vm-driver=xhyve

开发版

minikube/localkube 只提供了正式 release 版本，而如果想要部署 master 或者开发版的话，则可以用 hack/local-up-cluster.sh 来启动一个本地集群：

cd $GOPATH/src/k8s.io/kubernetes

export KUBERNETES_PROVIDER=local
hack/install-etcd.sh
export PATH=$GOPATH/src/k8s.io/kubernetes/third_party/etcd:$PATH
hack/local-up-cluster.sh

打开另外一个终端，配置 kubectl：

cd $GOPATH/src/k8s.io/kubernetes
export KUBECONFIG=/var/run/kubernetes/admin.kubeconfig
cluster/kubectl.sh