本文讲述openshift4的管理员上手培训，主要亮点是openshift的存储模块ocs，openshift的集中日志，和openshift的计量计费，这几个模块需要的底层资源比较多，平时难得有环境可以尝试。
workshop upstream github: https://github.com/openshift/openshift-cns-testdrive
以下是培训的各个模块的教材。
- Environment Overview
- Installation and Verification
- Application Management Basics
- Application Storage Basics
- MachineSets, Machines, and Nodes
- Infrastructure Nodes and Operators
- Deploying and Managing OpenShift Container Storage
- OpenShift Log Aggregation
- External (LDAP) Authentication Providers, Users, and Groups
- OpenShift Monitoring with Prometheus
- Project Template, Quota, and Limits
- OpenShift Networking and NetworkPolicy
- Disabling Project Self-Provisioning
- Cluster Resource Quotas
- Cluster Metering
- Taints and Tolerations
