minikube在mac单机上部署kubernetes沙箱环境

说明

eva系统,由前端eva-web,后端eva-api,数据库eva-MySQL 三部分组成。

本地minikube环境，有eva-web,eva-api(因为IP限制,只能访问本地eva-mysql)和eva-mysql这三个服务.

沙箱k8s环境,只有eva-web,eva-api(直接访问阿里云rds)这两个服务.

准备工作

1.安装Docker for Mac 
https://docs.docker.com/docker-for-mac/install/#install-and-run-docker-for-mac

安装Docker_1.13.1.dmg 生成：/Applications/Docker.app启动 /Applications/Docker.app
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2.安装VirtualBox https://www.docker.com/products/docker-toolbox

下载DockerToolbox.pkg 并安装 启动/Applications/VirtualBox.app
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3.安装minikube 
https://github.com/kubernetes/minikube/releases

curl -Lo minikube https://storage.googleapis.com/minikube/releases/v0.17.1/minikube-darwin-amd64 xattr -c minikube && chmod +x minikube && mv minikube /usr/local/bin/
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4.安装minikube的xhyve driver (for mac) 
https://github.com/zchee/docker-machine-driver-xhyve#install

$ 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
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5.安装kubectl （pronounced ‘kube (like ‘tube’) control`）

wget https://storage.googleapis.com/kubernetes-release/release/v1.5.3/bin/darwin/amd64/kubectlchmod +x ./kubectlmv ./kubectl /usr/local/bin/kubectl
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6.修改本地环境变量

• 如果是bash

  vi ~/.bash_profile  #最后添加3行export DIR_DOCKERFILE=/var/www/Dockerfileexport DIR_EVA_WEB=/var/www/evaexport DIR_EVA_API=$GOPATH/src/eva-api#让新增环境变量在当前terminal内生效source ~/.bash_profile
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• 如果是zsh

  vi ~/.zsh  #最后添加3行export DIR_DOCKERFILE=/var/www/Dockerfileexport DIR_EVA_WEB=/var/www/evaexport DIR_EVA_API=$GOPATH/src/eva-api#让新增环境变量在当前terminal内生效source ~/.zsh
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mac本地minikube环境测试

1.启动minikube

minikube start --vm-driver=xhyve eval $(minikube docker-env)
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2.重启相关服务

#重新制作eva-web的image，本地重启eva-web服务cd $DIR_EVA_WEB/image/kubernetes/./rebuild.sh#重新制作eva-api的image，本地重启eva-api服务cd $DIR_EVA_API/image/kubernetes/eva-api./rebuild.sh#重新制作eva-mysql的image，本地重启eva-mysql服务cd $DIR_EVA_API/image/kubernetes/eva-mysql./rebuild.sh
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本地docker测试地址: http://192.168.99.100:31087