Bulding Private Cloud using OpenStack - VMWare篇

Bulding Private Cloud using OpenStack - VMWare篇

2018, May 17    
  1. Why OpenStack from VMWare expert

    Why OpenStack

    • Cloud like cosumption model without the cons of Public Cloud.
    • API
    • Dev = Test = Prod
    • On Prem

    openstack_arch2

  2. Architecture and Stability

    OpenStack and VMWare Infrastructure OpenStack

    openstack_arch1

  3. Prerequisite of VIO Deployment

    Getting Ready to Deploy VMware Integrated OpenStack

    VIO_Deployment1

    再部署VIO之前,需要做的准备工作:

    1. 计算部分 - Nova
      • vCenter
      • vSphere的多个集群,并且注册到Nova
      • Nova看到的不是单个的集群,而是vCenter层面的一个大的虚拟资源池
      • vCenter中的多个集群可以利用原有的集群间通讯,例如DRS,HA,FT,vMotion等,完全独立的提供更加稳定的架构,Nova层面不用感知到
    2. 网络部分 - Neutron
      • 最重要的是需要vDS (Vitual Distributed Switch)
      • Neutron通过插件方式透过NSX Manager和Ctrl Cluster,网络层面通讯
      • VMWare的NSX(软件定义网络)
    3. 存储部分 - Storage
      • 只需要有DataStore即可(NFS,VSAN,VMFS)
      • Glance和Cinder都通过插件访问
      • Swift还不支持,需要通过第三方的产品提供

    VIO_Deployment1

  4. OpenStack相关网站信息

    Deploy, Using, Operation and Managing VIO

    NetApp OpenStack