WO2017045436A1 - 虚拟机故障处理方法和装置 - Google Patents

虚拟机故障处理方法和装置 Download PDF

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Publication number
WO2017045436A1
WO2017045436A1 PCT/CN2016/084165 CN2016084165W WO2017045436A1 WO 2017045436 A1 WO2017045436 A1 WO 2017045436A1 CN 2016084165 W CN2016084165 W CN 2016084165W WO 2017045436 A1 WO2017045436 A1 WO 2017045436A1
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virtual machine
omu
abnormal
state
abnormal state
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PCT/CN2016/084165
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English (en)
French (fr)
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笪久周
张启辉
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中兴通讯股份有限公司
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Publication of WO2017045436A1 publication Critical patent/WO2017045436A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06—Management of faults, events, alarms or notifications
    • H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
    • H04L41/0659—Management of faults, events, alarms or notifications using network fault recovery by isolating or reconfiguring faulty entities
    • H04L41/0661—Management of faults, events, alarms or notifications using network fault recovery by isolating or reconfiguring faulty entities by reconfiguring faulty entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/40—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks using virtualisation of network functions or resources, e.g. SDN or NFV entities

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  • This document relates to, but is not limited to, the field of communications, and in particular, to a virtual machine fault processing method and apparatus.
  • NFV Network Function Virtualization
  • VNF Virtualized Network Function
  • the embodiment of the invention provides a virtual machine fault processing method and device, which can solve the VNF fault in real time, thereby ensuring continuous and reliable operation of the service.
  • the virtual network function manager VNFM detects the state of the virtual machine
  • it also includes:
  • the abnormal alarm information of the virtual machine is sent to the network element management system EMS and/or the first prompt message is sent to the service operation and maintenance unit OMU, and the virtual machine of the OMU is in an abnormal state,
  • the OMU is not processing related services on the virtual machine in the abnormal state.
  • it also includes:
  • the method further includes: sending a second prompt message to the OMU, prompting the OMU to rebuild the virtual machine, for the OMU to process the related service on the reconstructed virtual machine, sending the cancellation
  • the message of the abnormal alarm information is sent to the EMS, so that the EMS cancels the abnormal alarm information according to the message for canceling the abnormal alarm information.
  • the method further includes: before the step of detecting, by the VNFM, the state of the virtual machine, the method further includes acquiring configuration information of the virtual machine.
  • the embodiment of the present invention further provides a virtual machine fault processing apparatus, where the virtual machine fault processing apparatus includes:
  • a detection module configured to detect a state of the virtual machine
  • a reconstruction module configured to rebuild the virtual machine according to the configuration information of the virtual machine in the abnormal state.
  • the virtual machine fault processing apparatus further includes:
  • the first sending module is configured to: send the abnormal alarm information of the virtual machine to the network element management system EMS and/or send the first prompt message to the service operation and maintenance unit OMU when detecting that the state of the virtual machine is abnormal
  • the virtual machine of the OMU is in an abnormal state, so that the OMU does not process the related service on the virtual machine in the abnormal state.
  • the virtual machine fault processing apparatus further includes:
  • a second sending module configured to send a second prompt message to the OMU, prompting the OMU
  • the virtual machine has been rebuilt for the OMU to process related services on the reconstructed virtual machine.
  • the second sending module is further configured to send a message for canceling the abnormal alarm information to the EMS, so that the EMS cancels the abnormal alarm information according to the message for canceling the abnormal alarm information.
  • the virtual machine fault processing apparatus further includes an obtaining module, configured to acquire configuration information of the virtual machine.
  • the virtual network function manager VNFM detects that the state of the virtual machine is abnormal
  • the virtual machine in the abnormal state is deleted, and the virtual machine is reconstructed according to the configuration information of the virtual machine in the abnormal state.
  • the virtual machine in the abnormal state is detected in the VNF
  • the virtual machine in the abnormal state is automatically deleted, and the virtual machine is rebuilt according to the configuration information of the virtual machine in the abnormal state, and the fault of the VNF is solved in real time.
  • FIG. 1 is a schematic flowchart of a first embodiment of a virtual machine fault processing method according to the present invention
  • FIG. 2 is a schematic flowchart of a second embodiment of a virtual machine fault processing method according to the present invention.
  • FIG. 3 is a schematic flowchart of a third embodiment of a virtual machine fault processing method according to the present invention.
  • FIG. 4 is a schematic diagram of functional modules of a first embodiment of a virtual machine fault processing apparatus according to the present invention.
  • FIG. 5 is a schematic diagram of functional modules of a second embodiment of a virtual machine fault processing apparatus according to the present invention.
  • FIG. 6 is a schematic diagram of functional modules of a third embodiment of a virtual machine fault processing apparatus according to the present invention.
  • the embodiment of the invention provides a virtual machine fault processing method.
  • FIG. 1 is a schematic flowchart diagram of a first embodiment of a virtual machine fault processing method according to the present invention.
  • the virtual machine fault processing method includes:
  • Step S10 the virtual network function manager (VNFM) detects the state of the virtual machine.
  • VNFM virtual network function manager
  • the NFV system includes NFV MANO (Network Functions Virtualised Management and Orchestration), VNFM, VIM (Virtualised Infrastructure Manager), and the like.
  • the VNFM is configured to perform virtualized network function module lifecycle management, and the VNFM exists in the NFV MANO.
  • the VIM is a functional module responsible for controlling and managing computing resources, storage resources, and network resources of a NFVI (Network Functions Virtualised Infrastructure), and the VIM performs virtualization to a virtual machine manager (hypervisor).
  • the management of the machine that is, the allocation, adjustment, monitoring, etc. of the resources of the virtual machine.
  • the VIM can be deployed in an infrastructure domain of an underlying network operator.
  • the NFVI is a general term for all hardware devices and software combinations in a capability environment with virtualization of deployed network functions.
  • the NFV MANO also includes NFVO (Network Functions Virtualisation Orchestrator).
  • the NFVO can be configured to manage the NS (Network Service) life cycle, coordinate the management of the NS life cycle, coordinate the management of the VNF device life cycle (requires support of the VNF device manager VNFM), and coordinate the NFVI ( NFV Infrastructure, Network Function Virtualization Infrastructure) Management of all resources (required by the Virtual Infrastructure Manager VIM) to ensure optimal configuration of each type of resource and connection required.
  • the VNFM creates a plurality of VMs (Virtual Machines) in the VNF device, and the VNFM detects a state of a VM in the VNF device. Specifically, the VNFM detects the status of each VM installed in the VNF device through a VIM in the NFV MANO.
  • VMs Virtual Machines
  • Step S20 when it is detected that the state of the virtual machine is an abnormal state, deleting the virtual machine in an abnormal state;
  • Step S30 Rebuild the virtual machine according to the configuration information of the virtual machine in the abnormal state.
  • the virtual machine is recreated using the existing technology, and then the service version is deployed and related configuration information is restored.
  • the VNFM in the NFV system detects that the state of a virtual machine in the VNF device is an abnormal state, triggering a self-healing process of the VNF device, that is, deleting the abnormal state.
  • the virtual machine rebuilds the virtual machine according to the configuration information of the virtual machine in the abnormal state.
  • the configuration information of the virtual machine includes information about the specifications of the virtual machine, the size of the hard disk, what network is used, and other related parameter configurations.
  • the virtual network function manager VNFM detects that the state of the virtual machine is abnormal
  • the virtual machine in the abnormal state is deleted, and the virtual machine is reconstructed according to the configuration information of the virtual machine in the abnormal state.
  • the virtual machine in the abnormal state is detected in the VNF
  • the virtual machine in the abnormal state is automatically deleted, and the virtual machine is rebuilt according to the configuration information of the virtual machine in the abnormal state, and the service version is deployed and restored. Configuration, real-time solution to the VNF failure, to ensure the continued operation of related services.
  • FIG. 2 is a schematic flowchart of a second embodiment of a virtual machine fault processing method according to the present invention.
  • the second embodiment of the virtual machine fault processing method of the present invention is proposed based on the first embodiment.
  • step S20 the method further includes:
  • step S40 when it is detected that the state of the virtual machine is abnormal, the abnormal alarm information of the virtual machine is sent to the network element management system EMS and/or the first prompt message is sent to the OMU (Operation and Maintenance Unit, service operation).
  • the maintenance unit is configured to notify the OMU that the virtual machine is in an abnormal state, so that the OMU does not process related services on the virtual machine in the abnormal state.
  • the VNFM When the VNFM detects that the state of a virtual machine in the VNF device is an abnormal state, sending the virtual machine abnormality alarm information to the EMS, so that the EMS outputs the virtual machine in an abnormal state.
  • the message and/or the first prompt message is sent to the OMU in the NFV system to notify the OMU that the virtual machine is in an abnormal state.
  • the OMU receives the first prompt message (the first prompt message sent by the VNFM)
  • the first prompt message includes a virtual machine power-off request message, that is, suspending use of the virtual machine in an abnormal state.
  • the VNFM deletes the virtual machine in an abnormal state, and when the VNFM deletes the virtual machine in an abnormal state, passes the VIM.
  • the resource recovery in an abnormal state is performed to the virtual machine manager Hypervisor in the NFV system.
  • FIG. 3 is a schematic flowchart of a third embodiment of a virtual machine fault processing method according to the present invention.
  • the third embodiment of the virtual machine fault processing method of the present invention is proposed based on the first embodiment.
  • the method before step S10, the method further includes:
  • Step S50 Obtain configuration information of the virtual machine.
  • the VNFM in the NFV system creates the virtual machine in the VNF device or expands the virtual machine
  • the VNFM records configuration information of the virtual machine.
  • step S30 the method further includes:
  • Step S60 Send a second prompt message to the OMU, prompting the OMU to rebuild the virtual machine, so that the OMU processes the related service (that is, the service on the abnormal virtual machine) on the reconstructed virtual machine.
  • the VNFM After the VNFM re-establishes the virtual machine in the VNF device according to the configuration information of the virtual machine in the abnormal state, the VNFM sends a second prompt message to the OMU, prompting the OMU to re-establish the virtual machine. After the OMU receives the second prompt message, processing the related service on the newly established virtual machine.
  • the second prompt message includes a power-on request message of the newly-established virtual machine, that is, the OMU is notified that the newly-established virtual machine can process related services.
  • Step S70 Send a message for canceling the abnormal alarm information to the EMS, so that the EMS cancels the abnormal alarm information according to the message for canceling abnormal alarm information.
  • the VNFM After the VNFM re-establishes the virtual machine in the VNF device according to the configuration information of the virtual machine in an abnormal state, the VNFM sends a message for canceling the abnormal alarm information to the EMS, for the EMS Eliminating the exception according to the message of eliminating the abnormal alarm information police information. After the EMS receives the message for canceling the abnormal alarm information, the abnormal alarm information is no longer issued.
  • the virtual machine after the virtual machine is re-established, the virtual machine sends a power-on request to the OMU, and sends a message for canceling the abnormal alarm information to the network management system. Ensure that the OMU processes the service on the newly created virtual machine.
  • Embodiments of the present invention also provide a computer readable storage medium storing computer executable instructions for performing any of the methods described above.
  • the embodiment of the invention further provides a virtual machine fault processing device.
  • FIG. 4 is a schematic diagram of functional modules of a first embodiment of a virtual machine fault processing apparatus according to the present invention.
  • the virtual machine fault processing apparatus includes:
  • the detecting module 10 is configured to detect a state of the virtual machine
  • NFV MANO Network Functions Virtualised Management and Orchestration
  • VNFM Virtualised Network Function Manager
  • VIM Virtualised Infrastructure Manager
  • Virtualization Infrastructure Management and so on.
  • the VNFM is configured to perform virtualized network function module lifecycle management, and the VNFM exists in the NFV MANO.
  • the VIM is a functional module responsible for controlling and managing computing resources, storage resources, and network resources of a NFVI (Network Functions Virtualised Infrastructure), and the VIM performs virtualization to a virtual machine manager (hypervisor).
  • the management of the machine that is, the allocation, adjustment, monitoring, etc. of the resources of the virtual machine.
  • the VIM can be deployed in an infrastructure domain of an underlying network operator.
  • the NFVI is a general term for all hardware devices and software combinations in a capability environment with virtualization of deployed network functions.
  • the NFV MANO also includes NFVO (Network Functions Virtualisation Orchestrator).
  • the NFVO can be used to manage the NS (Network Service) life cycle, coordinate the management of the NS life cycle, coordinate the management of the VNF device life cycle (requires support of the VNF device manager VNFM), and coordinate NFVI (NFV).
  • Infrastructure network function virtualization infrastructure management of all resources (requires virtualized infrastructure management) VIM support) to ensure optimal configuration of each type of resource and connection required.
  • the VNFM creates a plurality of VMs (Virtual Machines) in the VNF device, and the VNFM detects a state of a VM in the VNF device. Specifically, the VNFM detects the status of each VM installed in the VNF device through a VIM in the NFV MANO.
  • VMs Virtual Machines
  • the deleting module 20 is configured to delete the virtual machine in an abnormal state when detecting that the state of the virtual machine is an abnormal state;
  • the reconstruction module 30 is configured to rebuild the virtual machine according to the configuration information of the virtual machine in the abnormal state.
  • the configuration information of the virtual machine includes information about the specifications of the virtual machine, the size of the hard disk, what network is used, and other related parameter configurations.
  • the VNFM detects that the state of a virtual machine is a normal state, only the state information of the virtual machine is recorded, and the state information is sent to an EMS (Element Management System) for The EMS outputs a prompt message that the virtual machine is in a normal state.
  • EMS Simple Management System
  • the virtual network function manager VNFM detects that the state of the virtual machine is abnormal
  • the virtual machine in the abnormal state is deleted, and the virtual machine is reconstructed according to the configuration information of the virtual machine in the abnormal state.
  • the virtual machine in the abnormal state is detected in the VNF
  • the virtual machine in the abnormal state is automatically deleted, and the virtual machine is rebuilt according to the configuration information of the virtual machine in the abnormal state, and the service version is deployed and restored. Configuration, real-time solution to the VNF failure, to ensure the continued operation of related services.
  • FIG. 5 is a schematic diagram of functional modules of a second embodiment of a virtual machine fault processing apparatus according to the present invention.
  • the second embodiment of the virtual machine fault processing apparatus of the present invention is proposed based on the first embodiment.
  • the virtual machine fault processing apparatus further includes:
  • the first sending module 40 is configured to send when the state of the virtual machine is detected as an abnormal state. Sending the abnormal alarm information of the virtual machine to the network element management system EMS and/or sending the first prompt message to the service operation and maintenance unit OMU, prompting the OMU that the virtual machine is in an abnormal state, so that the OMU is not in the Process related services on a virtual machine in an abnormal state.
  • the VNFM When the VNFM detects that the state of a virtual machine in the VNF device is an abnormal state, sending the virtual machine abnormality alarm information to the EMS, so that the EMS outputs the virtual machine in an abnormal state.
  • the message and/or the first prompt message is sent to an OMU (Operation and Maintenance Unit) in the NFV system, and the OMU is notified that the virtual machine is in an abnormal state.
  • OMU Operaation and Maintenance Unit
  • the first prompt message includes a virtual machine power-off request message, that is, suspending use of the virtual machine in an abnormal state.
  • the VNFM deletes the virtual machine in an abnormal state, and when the VNFM deletes the virtual machine in an abnormal state, the abnormality is performed by the VIM to the virtual machine manager Hypervisor in the NFV system. State resource recycling.
  • FIG. 6 is a schematic diagram of functional modules of a third embodiment of a virtual machine fault processing apparatus according to the present invention.
  • the third embodiment of the virtual machine fault processing apparatus of the present invention is proposed based on the first embodiment.
  • the virtual machine fault processing apparatus further includes:
  • the obtaining module 50 is configured to acquire configuration information of the virtual machine.
  • the VNFM in the NFV system creates the virtual machine in the VNF device or expands the virtual machine
  • the VNFM records configuration information of the virtual machine.
  • the second sending module 60 is configured to send a second prompt message to the OMU, prompting the OMU to rebuild the virtual machine, so that the OMU processes related services on the reconstructed virtual machine.
  • the VNFM After the VNFM re-establishes the virtual machine in the VNF device according to the information about the virtual machine in the abnormal state, the VNFM sends a second prompt message to the OMU, The OMU is prompted to re-establish the virtual machine. After receiving the second prompt message, the OMU processes the related service on the newly established virtual machine.
  • the second prompt message includes a power-on request message of the newly-established virtual machine, that is, the OMU is notified that the newly-established virtual machine can process related services.
  • the second sending module 60 is further configured to send a message for canceling the abnormal alarm information to the EMS, so that the EMS cancels the abnormal alarm information according to the message for canceling the abnormal alarm information.
  • the VNFM After the VNFM re-establishes the virtual machine in the VNF device according to the configuration information of the virtual machine in an abnormal state, the VNFM sends a message for canceling the abnormal alarm information to the EMS, for the EMS The abnormal alarm information is eliminated according to the message for eliminating abnormal alarm information. After the EMS receives the message for canceling the abnormal alarm information, the abnormal alarm information is no longer issued.
  • the virtual machine after the virtual machine is re-established, the virtual machine sends a power-on request to the OMU, and sends a message for canceling the abnormal alarm information to the network management system. Ensure that the OMU processes the service on the newly created virtual machine.
  • the technical solution of the present invention may be in the form of a software product in essence or in part contributing to the prior art.
  • the computer software product is stored in a storage medium (such as ROM/RAM, disk, CD), and includes a plurality of instructions for making a terminal device (which may be a mobile phone, a computer, a server, an air conditioner, or a network device). Etc.) Performing the methods described in various embodiments of the invention.
  • each module/unit in the foregoing embodiment may be implemented in the form of hardware, for example, by implementing an integrated circuit to implement its corresponding function, or may be implemented in the form of a software function module, for example, executing a program in a storage and a memory by a processor. / instruction to achieve its corresponding function.
  • the invention is not limited to any specific form of combination of hardware and software.
  • the above technical solution solves the fault of the VNF in real time and ensures the continuous and reliable operation of related services.

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Abstract

一种虚拟机故障处理方法，包括步骤：虚拟网络功能管理器VNFM检测虚拟机的状态；当检测到所述虚拟机的状态为异常状态时，删除处于异常状态的虚拟机；根据所述处于异常状态的虚拟机的配置信息重建虚拟机。本发明还公开了一种虚拟机故障处理装置。

Description

虚拟机故障处理方法和装置 技术领域
本文涉及但不限于通信领域，尤其涉及一种虚拟机故障处理方法和装置。
背景技术
采用通用的硬件平台，基于虚拟机技术实现资源的统一管理和调度已经成为通信领域的发展趋势。随着近几年虚拟化技术的成熟，电信业务设备运营商渐渐从传统业务架构向NFV(Network Function Virtualization，网络功能虚拟化)架构切换。NFV的本质是网络设备的虚拟化和云化，以虚拟化实现软硬件解耦。
相关NFV体系中，如果其VNF(Virtualised Network Function，虚拟化网络功能)异常，即VNF设备中存在处于异常状态的虚拟机时，都是通过输出告警信息提示用户，然后再由专业人员来解决相关故障，不能实时的解决VNF故障，以致于不能保证业务持续可靠的运行。
上述内容仅用于辅助理解本发明的技术方案，并不代表承认上述内容是现有技术。
发明内容
以下是对本文详细描述的主题的概述。本概述并非是为了限制权利要求的保护范围。
本发明实施例提供一种虚拟机故障处理方法和装置，能够实时解决VNF故障，从而保证业务持续可靠的运行。
本发明实施例提供的一种虚拟机故障处理方法，包括：
虚拟网络功能管理器VNFM检测虚拟机的状态；
当检测到所述虚拟机的状态为异常状态时，删除处于异常状态的虚拟机；
根据所述处于异常状态的虚拟机的配置信息重建虚拟机。
可选地，还包括：
所述删除所述处于异常状态的虚拟机的步骤之前，当检测到所述虚拟机 的状态为异常状态时，发送所述虚拟机的异常告警信息给网元管理系统EMS和/或发送第一提示消息给业务操作维护单元OMU，提示所述OMU所述虚拟机处于异常状态，以供所述OMU不在所述处于异常状态的虚拟机上处理相关业务。
可选地，还包括：
所述根据所述处于异常状态的虚拟机的配置信息重建虚拟机的步骤之后，发送第二提示消息给所述OMU，提示所述OMU已经重建虚拟机，以供所述OMU在所述重建的虚拟机上处理相关业务。
可选地，还包括：发送第二提示消息给所述OMU，提示所述OMU已经重建虚拟机，以供所述OMU在所述重建的虚拟机上处理相关业务的步骤之后，发送消除所述异常告警信息的消息给所述EMS，以供所述EMS根据所述消除异常告警信息的消息消除所述异常告警信息。
可选地，还包括：所述VNFM检测虚拟机的状态的步骤之前，还包括获取所述虚拟机的配置信息。
本发明实施例还提供一种虚拟机故障处理装置，所述虚拟机故障处理装置包括：
检测模块，设置为检测虚拟机的状态；
删除模块，设置为当检测到所述虚拟机的状态为异常状态时，删除处于异常状态的虚拟机；
重建模块，设置为根据所述处于异常状态的虚拟机的配置信息重建虚拟机。
可选地，所述虚拟机故障处理装置还包括：
第一发送模块，设置为当检测到所述虚拟机的状态为异常状态时，发送所述虚拟机的异常告警信息给网元管理系统EMS和/或发送第一提示消息给业务操作维护单元OMU，提示所述OMU所述虚拟机处于异常状态，以供所述OMU不在所述处于异常状态的虚拟机上处理相关业务。
可选地，所述虚拟机故障处理装置还包括：
第二发送模块，设置为发送第二提示消息给所述OMU，提示所述OMU 已经重建虚拟机，以供所述OMU在所述重建的虚拟机上处理相关业务。
可选地，所述第二发送模块，还设置为发送消除所述异常告警信息的消息给所述EMS，以供所述EMS根据所述消除异常告警信息的消息消除所述异常告警信息。
可选地，所述虚拟机故障处理装置还包括获取模块，设置为获取所述虚拟机的配置信息。
本发明实施例通过当虚拟网络功能管理器VNFM检测到虚拟机的状态为异常状态时，删除处于异常状态的虚拟机，根据所述处于异常状态的虚拟机的配置信息重建虚拟机。实现了当检测到VNF中存在处于异常状态的虚拟机时，自动删除所述处于异常状态的虚拟机，并根据所述处于异常状态的虚拟机的配置信息重建虚拟机，实时解决了VNF的故障，保证了相关业务的持续可靠运行。
在阅读并理解了附图和详细描述后，可以明白其他方面。
附图概述
图1为本发明虚拟机故障处理方法第一实施例的流程示意图；
图2为本发明虚拟机故障处理方法第二实施例的流程示意图；
图3为本发明虚拟机故障处理方法第三实施例的流程示意图；
图4为本发明虚拟机故障处理装置第一实施例的功能模块示意图；
图5为本发明虚拟机故障处理装置第二实施例的功能模块示意图；
图6为本发明虚拟机故障处理装置第三实施例的功能模块示意图。
本发明的实施方式
应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
本发明实施例提供一种虚拟机故障处理方法。
参照图1，图1为本发明虚拟机故障处理方法第一实施例的流程示意图。
在本实施例中，所述虚拟机故障处理方法包括：
步骤S10，虚拟网络功能管理器(VNFM，Virtualised Network Function Manager)检测虚拟机的状态；
在NFV系统中，包含有NFV MANO(Network Functions Virtualised Management and Orchestration，网络功能虚拟化管理与编排)，VNFM，VIM(Virtualised Infrastructure Manager，虚拟化基础设施管理)等。所述VNFM设置为进行虚拟化的网络功能模块生命周期管理，所述VNFM存在于所述NFV MANO中。所述VIM是负责对NFVI(Network Functions Virtualised Infrastructure，网络功能虚拟化基础设施)的计算资源，存储资源以及网络资源进行控制与管理的功能模块，所述VIM向虚拟机管理器(Hypervisor)执行虚拟机的管理，即对所述虚拟机的资源进行分配、调整、监控等。所述VIM可被部署于基础网络运营商的基础设施域中。所述NFVI是在具有部署网络功能虚拟化的能力环境中，所有硬件设备与软件组合的统称。所述NFV MANO还包括NFVO(Network Functions Virtualisation Orchestrator，网络功能虚拟化编排器)。所述NFVO可设置为管理NS(Network Service，网络业务)生命周期，并协调NS生命周期的管理、协调所述VNF设备生命周期的管理(需要得到VNF设备管理器VNFM的支持)、协调NFVI(NFV Infrastructure，网络功能虚拟化基础设施)所有资源的管理(需要得到虚拟化基础设施管理器VIM的支持)，以此确保所需每一类资源与连接的优化配置。在所述NFV系统中，所述VNFM在所述VNF设备中创建了多个VM(Virtual Machine，虚拟机)，所述VNFM检测所述VNF设备中VM的状态。具体地，所述VNFM通过所述NFV MANO中的VIM检测所述VNF设备中安装的每个VM的状态。
步骤S20，当检测到所述虚拟机的状态为异常状态时，删除处于异常状态的虚拟机；
步骤S30，根据所述处于异常状态的虚拟机的配置信息重建虚拟机。
本步骤中，使用现有技术重新创建虚拟机，然后部署业务版本并恢复相关配置信息。
当所述NFV系统中的VNFM检测到所述VNF设备中某个虚拟机的状态是异常状态时，触发所述VNF设备的自愈流程，即删除所述处于异常状态的 虚拟机，并根据所述处于异常状态的虚拟机的配置信息重建虚拟机。所述虚拟机的配置信息包括所述虚拟机的规格、硬盘的大小，使用的是什么网络、还有其它的相关参数配置等信息。当所述VNFM检测到某个虚拟机的状态是正常状态时，则只记录所述虚拟机的状态信息，并将所述状态信息发送给EMS(Element Management System，网元管理系统)，以供所述EMS输出所述虚拟机处于正常状态的提示消息。
本实施例通过当虚拟网络功能管理器VNFM检测到虚拟机的状态为异常状态时，删除处于异常状态的虚拟机，根据所述处于异常状态的虚拟机的配置信息重建虚拟机。实现了当检测到VNF中存在处于异常状态的虚拟机时，自动删除所述处于异常状态的虚拟机，并根据所述处于异常状态的虚拟机的配置信息重建虚拟机，部署业务版本并恢复相关配置，实时解决了VNF的故障，保证了相关业务的持续运行。
参照图2，图2为本发明本发明虚拟机故障处理方法第二实施例的流程示意图，基于第一实施例提出本发明虚拟机故障处理方法第二实施例。
在本实施例中，步骤S20之前，还包括：
步骤S40，当检测到所述虚拟机的状态为异常状态时，发送所述虚拟机的异常告警信息给网元管理系统EMS和/或发送第一提示消息给OMU(Operation and Maintenance Unit，业务操作维护单元)，提示所述OMU所述虚拟机处于异常状态，以供所述OMU不在所述处于异常状态的虚拟机上处理相关业务。
当所述VNFM检测到所述VNF设备中某个虚拟机的状态是异常状态时，将所述虚拟机异常告警信息发送给所述EMS，以供所述EMS输出所述虚拟机处于异常状态的消息和/或发送第一提示消息给所述NFV系统中的OMU，通知所述OMU所述虚拟机处于异常状态。当所述OMU接收到所述第一提示消息(VNFM发送的第一提示消息)时，不会再在所述处于异常状态中的虚拟机处理相关业务。所述第一提示消息包括虚拟机下电请求消息，即暂停对所述处于异常状态的虚拟机的使用。所述VNFM删除所述处于异常状态的虚拟机，当所述VNFM删除了所述处于异常状态的虚拟机时，通过所述VIM 向所述NFV系统中的虚拟机管理器Hypervisor进行所述处于异常状态的资源回收。
本实施例通过当检测到虚拟机处于异常状态时，发送异常告警信息给网络管理系统，并发送虚拟机下电请求给所述OMU，避免了在所述虚拟机处于异常状态时，所述OMU还在处于异常状态的虚拟机上处理相关业务，造成处理业务失败。
参照图3，图3为本发明虚拟机故障处理方法第三实施例的流程示意图，基于第一实施例提出本发明虚拟机故障处理方法第三实施例。
在本实施例中，步骤S10之前，还包括：
步骤S50，获取所述虚拟机的配置信息。
所述NFV系统中的VNFM在所述VNF设备中创建所述虚拟机或者对所述虚拟机进行扩容时，所述VNFM记录所述虚拟机的配置信息。
步骤S30之后，还包括：
步骤S60，发送第二提示消息给所述OMU，提示所述OMU已经重建虚拟机，以供所述OMU在所述重建的虚拟机上处理相关业务(即处于异常的虚拟机上的业务)。
当所述VNFM根据所述处于异常状态的虚拟机的配置信息在所述VNF设备中重新建立虚拟机之后，所述VNFM发送第二提示消息给所述OMU，提示所述OMU已经重新建立虚拟机了，当所述OMU接收到所述第二提示消息后，在所述新建立的虚拟机上处理相关业务。所述第二提示消息包括所述新建立的虚拟机的上电请求消息，即通知所述OMU可以在所述新建立的虚拟机处理相关业务。
步骤S70，发送消除所述异常告警信息的消息给所述EMS，以供所述EMS根据所述消除异常告警信息的消息消除所述异常告警信息。
当所述VNFM根据所述处于异常状态的虚拟机的配置信息在所述VNF设备中重新建立虚拟机之后，所述VNFM发送消除所述异常告警信息的消息给所述EMS，以供所述EMS根据消除异常告警信息的消息消除所述异常告 警信息。当所述EMS接收到所述消除异常告警信息的消息之后，不再发出异常告警信息。
本实施例通过在重新建立虚拟机之后，发送虚拟机上电请求给OMU，并发送消除异常告警信息的消息给网络管理系统。保证OMU在所述新建立的虚拟机上处理业务。
本发明实施例还提出了一种计算机可读存储介质，存储有计算机可执行指令，计算机可执行指令用于执行上述描述的任意一个方法。
本发明实施例还提供一种虚拟机故障处理装置。
参照图4，图4为本发明虚拟机故障处理装置第一实施例的功能模块示意图。
在本实施例中，所述虚拟机故障处理装置包括：
检测模块10，设置为检测虚拟机的状态；
在NFV系统中，包含有NFV MANO(Network Functions Virtualised Management and Orchestration，网络功能虚拟化管理与编排)，VNFM(Virtualised Network Function Manager，虚拟网络功能管理器)，VIM(Virtualised Infrastructure Manager，虚拟化基础设施管理)等。所述VNFM设置为进行虚拟化的网络功能模块生命周期管理，所述VNFM存在于所述NFV MANO中。所述VIM是负责对NFVI(Network Functions Virtualised Infrastructure，网络功能虚拟化基础设施)的计算资源，存储资源以及网络资源进行控制与管理的功能模块，所述VIM向虚拟机管理器(Hypervisor)执行虚拟机的管理，即对所述虚拟机的资源进行分配、调整、监控等。所述VIM可被部署于基础网络运营商的基础设施域中。所述NFVI是在具有部署网络功能虚拟化的能力环境中，所有硬件设备与软件组合的统称。所述NFV MANO还包括NFVO(Network Functions Virtualisation Orchestrator，网络功能虚拟化编排器)。所述NFVO可用以管理NS(Network Service，网络业务)生命周期，并协调NS生命周期的管理、协调所述VNF设备生命周期的管理(需要得到VNF设备管理器VNFM的支持)、协调NFVI(NFV Infrastructure，网络功能虚拟化基础设施)所有资源的管理(需要得到虚拟化基础设施管理 器VIM的支持)，以此确保所需每一类资源与连接的优化配置。在所述NFV系统中，所述VNFM在所述VNF设备中创建了多个VM(Virtual Machine，虚拟机)，所述VNFM检测所述VNF设备中VM的状态。具体地，所述VNFM通过所述NFV MANO中的VIM检测所述VNF设备中安装的每个VM的状态。
删除模块20，设置为当检测到所述虚拟机的状态为异常状态时，删除处于异常状态的虚拟机；
重建模块30，设置为根据所述处于异常状态的虚拟机的配置信息重建虚拟机。
当所述NFV系统中的VNFM检测到所述VNF设备中某个虚拟机的状态是异常状态时，触发所述VNF设备的自愈流程，即删除所述处于异常状态的虚拟机，并根据所述处于异常状态的虚拟机的配置信息重建虚拟机。所述虚拟机的配置信息包括所述虚拟机的规格、硬盘的大小，使用的是什么网络、还有其它的相关参数配置等信息。当所述VNFM检测到某个虚拟机的状态是正常状态时，则只记录所述虚拟机的状态信息，并将所述状态信息发送给EMS(Element Management System，网元管理系统)，以供所述EMS输出所述虚拟机处于正常状态的提示消息。
本实施例通过当虚拟网络功能管理器VNFM检测到虚拟机的状态为异常状态时，删除处于异常状态的虚拟机，根据所述处于异常状态的虚拟机的配置信息重建虚拟机。实现了当检测到VNF中存在处于异常状态的虚拟机时，自动删除所述处于异常状态的虚拟机，并根据所述处于异常状态的虚拟机的配置信息重建虚拟机，部署业务版本并恢复相关配置，实时解决了VNF的故障，保证了相关业务的持续运行。
参照图5，图5为本发明虚拟机故障处理装置第二实施例的功能模块示意图，基于第一实施例提出本发明虚拟机故障处理装置第二实施例。
在本实施例中，所述虚拟机故障处理装置还包括：
第一发送模块40，设置为当检测到所述虚拟机的状态为异常状态时，发 送所述虚拟机的异常告警信息给网元管理系统EMS和/或发送第一提示消息给业务操作维护单元OMU，提示所述OMU所述虚拟机处于异常状态，以供所述OMU不在所述处于异常状态的虚拟机上处理相关业务。
当所述VNFM检测到所述VNF设备中某个虚拟机的状态是异常状态时，将所述虚拟机异常告警信息发送给所述EMS，以供所述EMS输出所述虚拟机处于异常状态的消息和/或发送第一提示消息给所述NFV系统中的OMU(Operation and Maintenance Unit，业务操作维护单元)，通知所述OMU所述虚拟机处于异常状态。当所述OMU接收到所述第一提示消息时，不会再在所述处于异常状态中的虚拟机处理相关业务。所述第一提示消息包括虚拟机下电请求消息，即暂停对所述处于异常状态的虚拟机的使用。所述VNFM删除所述处于异常状态的虚拟机，当所述VNFM删除了所述处于异常状态的虚拟机时，通过所述VIM向所述NFV系统中的虚拟机管理器Hypervisor进行所述处于异常状态的资源回收。
本实施例通过当检测到虚拟机处于异常状态时，发送异常告警信息给网络管理系统，并发送虚拟机下电请求给所述OMU，避免了在所述虚拟机处于异常状态时，所述OMU还在处于异常状态的虚拟机上处理相关业务，造成处理业务失败。
参照图6，图6为本发明虚拟机故障处理装置第三实施例的功能模块示意图，基于第一实施例提出本发明虚拟机故障处理装置第三实施例。
在本实施例中，所述虚拟机故障处理装置还包括：
获取模块50，设置为获取所述虚拟机的配置信息。
所述NFV系统中的VNFM在所述VNF设备中创建所述虚拟机或者对所述虚拟机进行扩容时，所述VNFM记录所述虚拟机的配置信息。
第二发送模块60，设置为发送第二提示消息给所述OMU，提示所述OMU已经重建虚拟机，以供所述OMU在所述重建的虚拟机上处理相关业务。
当所述VNFM根据所述处于异常状态的虚拟机的相关信息在所述VNF设备中重新建立虚拟机之后，所述VNFM发送第二提示消息给所述OMU， 提示所述OMU已经重新建立虚拟机了，当所述OMU接收到所述第二提示消息后，在所述新建立的虚拟机上处理相关业务。所述第二提示消息包括所述新建立的虚拟机的上电请求消息，即通知所述OMU可以在所述新建立的虚拟机处理相关业务。
所述第二发送模块60，还设置为发送消除所述异常告警信息的消息给所述EMS，以供所述EMS根据所述消除异常告警信息的消息消除所述异常告警信息。
当所述VNFM根据所述处于异常状态的虚拟机的配置信息在所述VNF设备中重新建立虚拟机之后，所述VNFM发送消除所述异常告警信息的消息给所述EMS，以供所述EMS根据所述消除异常告警信息的消息消除所述异常告警信息。当所述EMS接收到所述消除异常告警信息的消息之后，不再发出异常告警信息。
本实施例通过在重新建立虚拟机之后，发送虚拟机上电请求给OMU，并发送消除异常告警信息的消息给网络管理系统。保证OMU在所述新建立的虚拟机上处理业务。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
上述本发明实施例序号仅仅为了描述，不代表实施例的优劣。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体 现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端设备(可以是手机，计算机，服务器，空调器，或者网络设备等)执行本发明各个实施例所述的方法。
本领域普通技术人员可以理解上述方法中的全部或部分步骤可通过程序来指令相关硬件(例如处理器)完成，所述程序可以存储于计算机可读存储介质中，如只读存储器、磁盘或光盘等。可选地，上述实施例的全部或部分步骤也可以使用一个或多个集成电路来实现。相应地，上述实施例中的各模块/单元可以采用硬件的形式实现，例如通过集成电路来实现其相应功能，也可以采用软件功能模块的形式实现，例如通过处理器执行存储与存储器中的程序/指令来实现其相应功能。本发明不限于任何特定形式的硬件和软件的结合。
以上仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。
工业实用性
上述技术方案实时解决了VNF的故障，保证了相关业务的持续可靠运行。

Claims (10)

  1. 一种虚拟机故障处理方法，包括：
    虚拟网络功能管理器VNFM检测虚拟机的状态；
    当检测到所述虚拟机的状态为异常状态时，删除处于异常状态的虚拟机；
    根据所述处于异常状态的虚拟机的配置信息重建虚拟机。
  2. 如权利要求1所述的虚拟机故障处理方法，还包括：
    所述删除所述处于异常状态的虚拟机的步骤之前，当检测到所述虚拟机的状态为异常状态时，发送所述虚拟机的异常告警信息给网元管理系统EMS和/或发送第一提示消息给业务操作维护单元OMU，提示所述OMU所述虚拟机处于异常状态，以供所述OMU不在所述处于异常状态的虚拟机上处理相关业务。
  3. 如权利要求1所述的虚拟机故障处理方法，还包括：
    所述根据所述处于异常状态的虚拟机的配置信息重建虚拟机的步骤之后，发送第二提示消息给所述OMU，提示所述OMU已经重建虚拟机，以供所述OMU在所述重建的虚拟机上处理相关业务。
  4. 如权利要求3所述的虚拟机故障处理方法，还包括：
    所述发送第二提示消息给所述OMU，提示所述OMU已经重建虚拟机，以供所述OMU在所述重建的虚拟机上处理相关业务的步骤之后，发送消除所述异常告警信息的消息给所述EMS，以供所述EMS根据所述消除异常告警信息的消息消除所述异常告警信息。
  5. 如权利要求1至4任一项所述的虚拟机故障处理方法，还包括：
    所述VNFM检测虚拟机的状态的步骤之前，获取所述虚拟机的配置信息。
  6. 一种虚拟机故障处理装置，包括：
    检测模块，设置为虚拟网络功能管理器VNFM检测虚拟机的状态；
    删除模块，设置为当检测到所述虚拟机的状态为异常状态时，删除处于异常状态的虚拟机；
    重建模块，设置为根据所述处于异常状态的虚拟机的配置信息重建虚拟机。
  7. 如权利要求6所述的虚拟机故障处理装置，还包括：
    第一发送模块，设置为当检测到所述虚拟机的状态为异常状态时，发送所述虚拟机的异常告警信息给网元管理系统EMS和/或发送第一提示消息给业务操作维护单元OMU，提示所述OMU所述虚拟机处于异常状态，以供所述OMU不在所述处于异常状态的虚拟机上处理相关业务。
  8. 如权利要求6所述的虚拟机故障处理装置，还包括：
    第二发送模块，设置为发送第二提示消息给所述OMU，提示所述OMU已经重建虚拟机，以供所述OMU在所述重建的虚拟机上处理相关业务。
  9. 如权利要求8所述的虚拟机故障处理装置，所述第二发送模块，还设置为发送消除所述异常告警信息的消息给所述EMS，以供所述EMS根据所述消除异常告警信息的消息消除所述异常告警信息。
  10. 如权利要求6至9任一项所述的虚拟机故障处理装置，还包括：
    获取模块，设置为获取所述虚拟机的配置信息。
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