云數據中心平臺，OpenNebula 3.8 發布

這次發布在OpenNebula核心中包含以下變化：

• Improved VM life-cycle, some VM transitions has been tuned to prevent from loosing VM states when a infrastructure related failure occurs. Now when a suspended/stopped/unknown VM fails to restart/resume it returns to its original state instead to retry the operation o manually delete the VM.
  </li> </ul>

  • Enhanced VMware support through a new set of Datastore and Transfer Manager (TM) drivers. These new drivers enable the implementation of multiple storage solutions and brings native support for VMFS.
    </li> </ul>

    • Support for cgroups on KVM. The kernel cgroups facility is used to enforce VM CPU usage as described in the VM Template.
      </li> </ul>

      • Support for SPICE on KVM. Users may take advantage of the SPICE protocol to define access to the VMs.
        </li> </ul>

        • Virtual Routers. There is a new ready to use network appliance that implements a virtual router. This Virtual Router is fully integrated with OpenNebula and uses the information defined in the Virtual Network template to provide basic L3 services like NATting, DHCP, DNS…
          </li> </ul>

          • Poweroff. A VM in poweroff state is similar to suspended, but without a checkpoint file, so it can be restarted to immediately boot it in the same Host. There is also a new poweroff action associated to this new state.
            </li> </ul>

            • Pre and post migration driver actions. The new actions allow to easily integrate new storage backends. Usually customs actions must be performed before and after a live-migration, this new driver actions can be used to implement them.
              </li> </ul>

              • Minor CLI improvements and template-less creation. The command line tools have undergone several minor changes and features a new set of options to create VMs and images in a single line.
                </li> </ul>

                • Datastore location per cluster. Heterogeneous clouds with different hypervisors may simplify its deployment by setting the datastore location on the hosts per each cluster, instead of doing it globally as in previous versions.
                  </li> </ul>

                  • More variables in CONTEXT. User related data (user name, group id and name) can now be used directly, without the need to include and parse the whole user template.
                    </li> </ul>

                    • More robust resubmit. Clean up operations are now synchronized with the VM transitions, making the resubmit operation safer and more robust.
                      </li> </ul> </div>

                      EC2 Query Server

                      The EC2 Query API has been greatly improved in Twin-Jet, including:

                      • Implementation of the EBS interface. Create, attach and detach volumes to EC2 instances
                        </li>

                      • Implementation of the keypair interface. Keypairs are stored in the user template in the OpenNebula DB, and injected in the VM instances through the contextualization process.
                        </li>

                      • Although EC2 Query API server can be interfaced with any of the EC2 tools, the OpenNebula econe client tools have been also improved and extended.
                        </li> </ul> </div>

                        OCCI Server

                        The OCCI API has been improved in Twin-Jet, including:

                        • Implementation of new actions and hot plugging functionality
                          </li> </ul> </div>

                          Sunstone & Self Service Portals

                          There are several new features in the GUI applications:

                          • Improved VNC proxy system that reduces the number of opened ports
                            </li>

                          • Plot of user consumption can now be set for specific time-frames
                            </li>

                          • Support for Internet Explorer
                            </li>

                          • Custom routes can be added to the Sunstone server to ease the integration with third party tools
                            
                            </li> </ul> </div> 詳細內容：http://www.opennebula.org/software%3Arnotes%3Arn-rel3.8
                             本文由用戶 jopen 自行上傳分享，僅供網友學習交流。所有權歸原作者，若您的權利被侵害，請聯系管理員。

                             轉載本站原創文章，請注明出處，并保留原始鏈接、圖片水印。

                             本站是一個以用戶分享為主的開源技術平臺，歡迎各類分享！

                              本文地址：http://www.baiduhome.net/news/view/1eca3e4

                            OpenNebula

                          相關資訊

                          •  云數據中心平臺，OpenNebula 3.8 發布
                          •  開源云計算平臺 OpenNebula 2.2的特性
                          •  云計算 OpenNebula的架構
                          •  GNOME 3.8發布
                          •  Linux Kernel 3.8發布

                          相關經驗

                          •  數據中心虛擬化和云端解決方案 OpenNebula
                          •  云通訊平臺：RestComm
                          •  落云云計算平臺軟件 LuoYun
                          •  開源云計算平臺 abiCloud
                          •  云存儲平臺：Storj

                          相關文檔

                          •  云計算研究之數據中心
                          •  云計算平臺解決方案
                          •  Eucalyptus 云平臺搭建及研究計劃
                          •  jmeter+maven+jenkins構建云性能測試平臺
                          •  centos6.5+openstack+kvm云平臺部署