第5章 5.1 PAAS 平台OpenShift Origin搭

• 参考
  OpenShift Origin 快速入门
  https://wiki.centos.org/zh/SpecialInterestGroup/PaaS/OpenShift-Quickstart
  CentOS 7安装Docker
  http://itmuch.com/docker/docker-2/
  centos 7 安装和配置vncserver
  https://www.cnblogs.com/littlemonsters/p/5779331.html
  VNC Viewer
  https://www.realvnc.com/en/connect/download/viewer/
  Local Cluster Management
  https://github.com/openshift/origin/blob/master/docs/cluster_up_down.md

• 环境说明
  系统：CentOS 7.4

• 什么是 openshift
  目前，OpenShift 是基于开源kubernetes 做的非常好的管理docker 的paas 的平台。
  OpenShift Origin 是用来支持 OpenShift 产品的一个上游社区项目，围绕Docker 容器和 Kubernetes 集群技术，一套来进行应用生命周期管理的 DevOps工具，它提供了一个完整的开源容器应用平台。

  
  openshift.jpg

搭建部署

关闭防火墙
安装docker

修改 /etc/docker/daemon.json 文件并添加上 registry-mirrors 键值。注意重新启动docker

$ vim /etc/docker/daemon.json
 
{
 "registry-mirrors": ["https://registry.docker-cn.com"],
 "insecure-registries": ["172.30.0.0/16"]
}

• 开始安装开启openshift origin

yum install centos-release-openshift-origin
yum install origin-clients
oc cluster up --skip-registry-check=true

mplates/postgresql"
I1107 16:53:47.865953 13306 interface.go:41] Finished installing "centos-imagestreams" "openshift-router" "sample-templates" "openshift-web-console-operator" "openshift-image-registry" "persistent-volumes"
Login to server ...
Creating initial project "myproject" ...
Server Information ...
OpenShift server started.
The server is accessible via web console at:
https://127.0.0.1:8443
You are logged in as:
User: developer
Password: <any value>
To login as administrator:
oc login -u system:admin

浏览器中输入 :https://127.0.0.1:8443/, 输入帐号密码：developer/developer

2018-11-07 16-57-30 的屏幕截图.png
2018-11-07 16-57-56 的屏幕截图.png