OpenShift笔记-V3.5.pdf

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张泽辉整理 
目录 
第一章、  OpenShift 简介 .......................................................................................................................................... 3 
OpenShift........................................................................................................................................................... 3 
 什么是容器？ .................................................................................................................................................. 3 
NameSpace ....................................................................................................................................................... 5 
CGroup ............................................................................................................................................................... 6 
 容器的特点以及优势 .................................................................................................................................... 7 
 容器的应用范围 ............................................................................................................................................. 9 
LXC 和 Docker 的关系 ................................................................................................................................... 9 
Docker 和 OpenShift 的关系 ................................................................................................................... 10 
第二章、  Docker 的基本用法 ............................................................................................................................... 11 
 安装 Docker .................................................................................................................................................. 11 
Images ............................................................................................................................................................. 12 
Containers ...................................................................................................................................................... 13 
Networks ......................................................................................................................................................... 15 
Volumes .......................................................................................................................................................... 18 
Docker 私有 registry ................................................................................................................................... 18 
第三章、  安装 OpenShift 环境 ............................................................................................................................ 22 
 部署准备 ........................................................................................................................................................ 22 
 安装 registries .............................................................................................................................................. 22 
 创建临时节点推送 docker 镜像到 register ....................................................................................... 23 
 安装 Master 节点 ........................................................................................................................................ 24 
 安装 Node 节点 .......................................................................................................................................... 24 
 配置 Docker 的存储 ................................................................................................................................... 25 
 在 Master 上设置 ssh 免密码登录 ........................................................................................................ 25 
 安装 OpenShift 平台 .................................................................................................................................. 26 
 查看 Node 以及 Pods ................................................................................................................................ 26 
 安装 git 服务节点 ..................................................................................................................................... 27 
 通过 web 登录 openshift 平台 ............................................................................................................. 27 
第四章、  管理 OpenShift 平台 ............................................................................................................................ 28 
 安装管理客户端 .......................................................................................................................................... 28 
 节点管理类 ................................................................................................................................................... 29 
 项目管理类 ................................................................................................................................................... 29 
Pods 管理类 ................................................................................................................................................... 30 
 用户管理类 ................................................................................................................................................... 32 
 权限管理类 ................................................................................................................................................... 36 
 配额管理类 ................................................................................................................................................... 37 
Serivce Account---sa ................................................................................................................................. 42 
Security content constraint---scc ......................................................................................................... 43 
Deployment Config---dc ...................................................................................................................... 44 
Service---svc .............................................................................................................................................. 44 
Source to Image ........................................................................................................................................ 44 
 升级 OpenShift 平台 ............................................................................................................................... 45 

张泽辉整理 
Pods 健康检查............................................................................................................................................ 45 
第五章、  配置 OpenShift 网络 ............................................................................................................................ 48 
service 的类型改成  NodePort  或者 LoadBalancer ......................................................................... 49 
 为 service 创建 route ................................................................................................................................. 50 
第六章、  配置持久性存储 ..................................................................................................................................... 51 
Persistent Volume---PV ........................................................................................................................... 52 
Persistent Volume Claim---PVC ............................................................................................................ 53 
 使用 yaml 创建一个带持久性存储的 pods ....................................................................................... 57 
 为已存在的 pod 添加持久性存储......................................................................................................... 60 
第七章、  模板 ............................................................................................................................................................ 61 
 模板的基本概念 .......................................................................................................................................... 61 
 创建模板示例 ............................................................................................................................................... 61 
 模板的使用 ................................................................................................................................................... 66 
第八章、  Metric 容器监控 ..................................................................................................................................... 67 
Metric 简介 .................................................................................................................................................... 67 
 搭建 Metric 监控 ......................................................................................................................................... 68 
 
   