WO2016127482A1 - 一种告警信息处理方法、相关设备和系统 - Google Patents
一种告警信息处理方法、相关设备和系统 Download PDFInfo
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- WO2016127482A1 WO2016127482A1 PCT/CN2015/075796 CN2015075796W WO2016127482A1 WO 2016127482 A1 WO2016127482 A1 WO 2016127482A1 CN 2015075796 W CN2015075796 W CN 2015075796W WO 2016127482 A1 WO2016127482 A1 WO 2016127482A1
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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
- H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
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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
- H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
- H04L41/0645—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis by additionally acting on or stimulating the network after receiving notifications
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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
- H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
- H04L41/065—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis involving logical or physical relationship, e.g. grouping and hierarchies
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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
- H04L41/0695—Management of faults, events, alarms or notifications the faulty arrangement being the maintenance, administration or management system
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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
- H04L41/40—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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/06—Generation of reports
Definitions
- the embodiments of the present invention relate to the field of communications, and in particular, to a method, a related device, and a system for processing alarm information.
- NFV Network Function Virtualization
- VIM Virtualized Infrastructure Manager
- VNFM Virtualized Network Function Manager
- Virtual Network Function Manager is added to the network architecture defined by the NFV system standard.
- NFVO NFV Management and Orchestration, network function virtualization management and orchestration
- the virtualization layer and the business layer are introduced in the NFV system, and each application VNF runs on the NFVI.
- the EMS Element Management System
- the network element may be a physical object in the virtualization layer or a virtual object in the service layer.
- the physical object includes: a memory, a hard disk, a link, a board, a CPU, a network card
- the virtual object includes: a virtual machine and a virtual network card. , applications, etc.
- the EMS monitors the alarm information of a single layer, and cannot judge the fault of the entire network.
- the EMS will send the same work order to the maintenance personnel for multiple work orders distributed by the alarm information.
- the monitoring personnel need to spend a lot of time analyzing the faults, dispatching the work orders, and tracking the work orders.
- the maintenance personnel also need to process a large number of work orders, and the operation and maintenance costs are greatly increased.
- the technical problem to be solved by the embodiments of the present invention is to provide an alarm information processing method, a related device and a system, which can solve the problem of high operation and maintenance cost in the prior art.
- the first aspect of the embodiments of the present invention provides an alarm information processing.
- Methods including:
- the network element management system EMS receives the first alarm message reported by the virtualized network function manager VNFM, wherein the first alarm message includes first alarm association information, and the first alarm association information includes at least one of the following: The relationship between the object identifier and the preset object identifier;
- the EMS receives the second alarm message reported by the virtual network function VNF, where the second alarm message includes second alarm association information, and the second alarm association information includes at least one of the following: a second object identifier and the The association relationship of the preset object identifiers;
- the EMS performs correlation analysis on the first alarm message and the second alarm message according to the first alarm association information and the second alarm association information.
- the first object identifier includes at least one of the following: a VNF identifier, a virtual machine VM identifier, and a virtual transmission resource identifier of the VM;
- the second object identifier includes at least one of the following: a VNF identifier, a VM identifier, and a virtual transmission resource identifier of the VM;
- the association relationship of the preset object identifiers is used to indicate an association relationship between different object identifiers
- the VNF identifier includes a VNF identifier ID or a VNF name name; the VM identifier includes a VM ID or a VM name; and the virtual transmission resource identifier includes a virtual transmission resource ID or a virtual transmission resource name.
- the first alarm message further includes a first alarm information set; the first alarm information set includes the following At least one type: NFVI alarm information, VM alarm information, and VNFM alarm information.
- the second alarm message further includes a second alarm information set, the second alarm The information set contains at least one VNF alarm information.
- the EMS when the first alarm message includes a first alarm information set, and the second When the alarm information includes the second alarm information set, the EMS performs correlation analysis on the first alarm message and the second alarm message according to the first alarm association information and the second alarm association information, including :
- the third alarm information set is composed of alarm information having an association relationship between the object identifiers; and performing correlation analysis on the third alarm information set according to the preset correlation rule.
- a second aspect of the present invention provides a method for processing alarm information, including:
- the virtualized network function manager VNFM receives the virtual machine VM alarm information reported by the virtualization infrastructure management VIM, where the VM alarm information includes a third object identifier;
- the VNFM generates a first alarm message according to the VM alarm information, where the first alarm message includes first alarm association information, and the first alarm association information includes at least one of the following: a first object identifier and a preset The association of object identifiers;
- the VNFM sends the first alarm message to the network element management system (EMS), so that the EMS performs correlation analysis on the first alarm message and the second alarm information reported by the VNF.
- EMS network element management system
- the third object identifier includes at least one of the following: a VM identifier, a host HOST identifier of the NFVI infrastructure layer, and a virtual transmission resource identifier of the VM;
- the VM identifier includes a VM identifier ID or a VM name name; the HOST identifier includes a HOST ID or a HOST name; and the virtual transmission resource identifier of the VM includes a virtual transmission resource ID or a virtual transmission resource name.
- the first object identifier includes at least one of the following: a VNF identifier, a VM identifier, and a virtual transmission resource of the VM. Identification
- the association relationship of the preset object identifiers is used to indicate an association relationship between different object identifiers.
- the first alarm message further includes first alarm set information, the first alarm The information set includes at least one of the following: NFVI alarm information, VM alarm information, and VNFM alarm information.
- the generating, by the VNFM, the first alarm message according to the VM alarm information includes:
- Correlation analysis is performed on the VM alarm information to generate the first alarm message.
- a third aspect of the present invention provides a method for processing alarm information, including:
- the virtualized infrastructure management VIM performs correlation analysis on at least two pieces of alarm information to generate virtual machine VM alarm information
- the generated VM alarm information is reported to the virtualized network function manager VNFM, so that the VNFM reports the first alarm message to the network element management system EMS according to the VM alarm information, and the EMS pairs the first alarm.
- the message is correlated with the second alarm information reported by the VNF.
- the at least two pieces of alarm information include:
- At least one network function virtualized infrastructure NFVI alarm information and at least one VM alarm information At least one network function virtualized infrastructure NFVI alarm information and at least one VM alarm information;
- At least two NFVI alarms At least two NFVI alarms; or,
- At least two VM alarms At least two VM alarms.
- the method further includes:
- NFVI alarm information reported by the NFVI, where the NFVI alarm information includes an NFVI identifier
- the VIM performs correlation analysis on at least two pieces of alarm information to generate virtual machine VM alarm information, including:
- the NFVI identifier includes at least one of a VM identifier, a host HOST identifier, and a virtual transmission resource identifier of the virtual machine; the VM identifier includes a VM identifier ID or a VM name; the HOST identifier includes a HOST ID or a HOST The virtual transmission resource identifier of the VM includes a virtual transmission resource ID or a virtual transmission resource name.
- a fourth aspect of the present invention provides an alarm information processing apparatus, where the apparatus is a network element management system (EMS), including:
- EMS network element management system
- the first receiving unit is configured to receive the first alarm message that is reported by the virtualized network function manager VNFM, where the first alarm message includes first alarm association information, and the first alarm association information includes at least one of the following: An association relationship between the first object identifier and the preset object identifier;
- a second receiving unit configured to receive a second alarm message reported by the virtual network function VNF, where the second alarm message includes second alarm association information, where the second alarm association information includes at least one of the following: a second object An association between the identifier and the preset object identifier;
- a processing unit configured to: according to the first alarm association information and the second alarm association information, the first alarm message received by the first receiving unit and the second received by the second receiving unit The alarm message is analyzed for correlation.
- the first object identifier includes at least one of the following: a VNF identifier, a virtual machine VM identifier, and a virtual transmission resource identifier of the VM;
- the second object identifier includes at least one of the following: a VNF identifier, a VM identifier, and a virtual transmission resource identifier of the VM;
- the association relationship of the preset object identifiers is used to indicate an association relationship between different object identifiers
- the VNF identifier includes a VNF identifier ID or a VNF name name; the VM identifier includes a VM ID or a VM name; and the virtual transmission resource identifier includes a virtual transmission resource ID or a virtual transmission resource name.
- the first alarm message further includes a first alarm information set, where the first alarm information set includes the following At least one type: NFVI alarm information, VM alarm information, and VNFM alarm information.
- the second alarm message further includes a second alarm information set, the second alarm The information set contains at least one VNF alarm information.
- the first alarm message includes a first alarm information set
- the second alarm information includes
- the processing unit is specifically configured to:
- the third alarm information set is composed of alarm information having an association relationship between the object identifiers; and performing correlation analysis on the third alarm information set according to the preset correlation rule.
- a fifth aspect of the present invention provides an alarm information processing apparatus, where the apparatus is a virtualized network function manager VNFM, including:
- a receiving unit configured to receive virtual machine VM alarm information reported by the virtualization infrastructure management VIM, where the VM alarm information includes a third object identifier;
- a processing unit configured to generate, according to the VM alarm information received by the receiving unit, a first alarm message, where the first alarm message includes first alarm association information, where the first alarm association information includes at least one of the following: An association relationship between the first object identifier and the preset object identifier;
- a sending unit configured to send the first alarm message generated by the processing unit to the network element management system (EMS), so that the EMS performs correlation analysis on the first alarm message and the second alarm information reported by the VNF.
- EMS network element management system
- the third object identifier includes at least one of the following: a VM identifier, a host HOST identifier of the NFVI infrastructure layer, and a virtual transmission resource identifier of the VM;
- the VM identifier includes a VM identifier ID or a VM name name; the HOST identifier includes a HOST ID or a HOST name; and the virtual transmission resource identifier of the VM includes a virtual transmission resource ID or a virtual transmission resource name.
- the first object identifier is used to uniquely identify the first object, where the first object identifier includes At least one of the following: a VNF identifier, a VM identifier, and a virtual transmission resource identifier of the VM;
- the association relationship of the preset object identifiers is used to indicate an association relationship between different object identifiers.
- the first alarm message further includes first alarm set information, the first alarm The information set includes at least one of the following: NFVI alarm information, VM alarm information, and VNFM alarm information.
- the processing unit is specifically configured to:
- Correlation analysis is performed on the VM alarm information to generate the first alarm message.
- a sixth aspect of the present invention provides an alarm information processing apparatus, which is a virtualization infrastructure management VIM, including:
- a processing unit configured to perform correlation analysis on at least two pieces of alarm information, and generate virtual machine VM alarm information
- a sending unit configured to report the VM alarm information generated by the processing unit to the virtualized network function manager VNFM, so that the VNFM reports the first alarm message to the network element management system EMS according to the VM alarm information,
- the EMS performs correlation analysis on the first alarm message and the second alarm information reported by the VNF.
- the at least two pieces of alarm information include:
- At least one network function virtualized infrastructure NFVI alarm information and at least one VM alarm information At least one network function virtualized infrastructure NFVI alarm information and at least one VM alarm information;
- At least two NFVI alarms At least two NFVI alarms; or,
- At least two VM alarms At least two VM alarms.
- the method further includes:
- a receiving unit configured to receive NFVI alarm information reported by the NFVI, where the NFVI alarm information includes an NFVI identifier
- the processing unit is configured to perform correlation analysis on the NFVI alarm information received by the receiving unit, and generate the VM alarm information;
- the NFVI identifier includes at least one of a VM identifier, a host HOST identifier, and a virtual transmission resource identifier of the virtual machine; the VM identifier includes a VM identifier ID or a VM name; the HOST identifier includes a HOST ID or a HOST The virtual transmission resource identifier of the VM includes a virtual transmission resource ID or a virtual transmission resource name.
- the alarm information of different layers can be analyzed for correlation, and the alarm information with correlation information in different layers can be determined, and the correlation of the alarm information across layers can be realized, and the same work order can be distributed for the same root cause alarm information. Therefore, the number of work orders can be reduced, thereby reducing the operation and maintenance costs of the network.
- FIG. 1 is a schematic structural diagram of an NFV system according to an embodiment of the present invention.
- FIG. 2 is a schematic flowchart of a method for processing alarm information according to an embodiment of the present invention
- FIG. 3 is a schematic diagram of interaction of an alarm information processing system according to an embodiment of the present invention.
- FIG. 4 is a schematic structural diagram of a network element management system according to an embodiment of the present invention.
- FIG. 5 is a schematic structural view of the work order dispatching module of FIG. 4.
- FIG. 6 is another schematic structural diagram of a network element management system according to an embodiment of the present disclosure.
- FIG. 7 is a schematic flowchart of a method for processing alarm information according to an embodiment of the present invention.
- FIG. 8 is a schematic flowchart diagram of another method for processing alarm information according to an embodiment of the present invention.
- FIG. 9 is a schematic flowchart diagram of still another method for processing alarm information according to an embodiment of the present invention.
- FIG. 10 is a schematic diagram of interaction of another alarm information processing system according to an embodiment of the present invention.
- FIG. 11 is a schematic structural diagram of an alarm information processing apparatus according to an embodiment of the present invention.
- FIG. 12 is a schematic structural diagram of another alarm information processing apparatus according to an embodiment of the present invention.
- FIG. 13 is a schematic structural diagram of still another alarm information processing apparatus according to an embodiment of the present invention.
- FIG. 14 is a schematic structural diagram of an alarm information processing apparatus according to an embodiment of the present invention.
- FIG. 15 is a schematic structural diagram of another alarm information processing apparatus according to an embodiment of the present invention.
- FIG. 16 is a schematic structural diagram of still another alarm information processing apparatus according to an embodiment of the present invention.
- FIG. 1 is a network architecture diagram of an embodiment of the present invention.
- the technical solution of the embodiment of the present invention is applied to an NFV system, where the NFV system includes a Network Function Virtualization Infrastructure (NFVI).
- Functional nodes such as VIM, VNF, EMS, VNFM, and NFVO.
- the VNF corresponds to a physical network function (PNF) in a traditional non-virtualized network, and the functional behavior and state of the network function are independent of the virtualization.
- PNF physical network function
- the VNF and the PNF have The same functional behavior and external interface.
- the EMS is used to monitor alarm information of multiple network elements in the service layer and the virtualization layer in the NFV system.
- VIM is a virtualized entity that includes resources for controlling and managing computing, storage, and networking;
- NFVO is a virtualized entity responsible for network side arranging and management of NFV resources and implementing NFV service topologies on NFV infrastructure;
- NFVI consists of hardware resources and virtual resources and a virtualization layer. From a VNF perspective, the virtualization layer and hardware resources appear to be an entity that can provide the required virtual resources.
- the NFVI management control unit is responsible for the management and control of the virtual machine VM within the NFVI.
- VNFM is responsible for the management of the life cycle of the VNF.
- the VI-Ha interface between the virtual layer and the hardware resource can request hardware resources and collect related hardware resource status information through the VI-Ha interface.
- Vn-Nf interface between VNF and NFVI Describes the execution environment that NFVI provides to VNF.
- NFVO NFVO
- VNFM VNFM
- the VNFM sends resource-related requests: for example, authorization, verification, reservation, allocation, etc. of resources, used as lifecycle management of the VNF;
- the NFVO sends the configuration information to the VNFM, so that the VNF can be reasonably configured according to the VNF forwarding map (forwarding gragh);
- VNF status information (such as fault information) is used as the lifecycle management of the VNF.
- the Vi-Vnfm interface between the VIM and the VNFM is an internal interface of the MANO, and is specifically used for: the VNFM sends a resource configuration request;
- the Or-Vi interface between NFVO and VIM is the internal interface of NFVO, specifically for: NFVO transmission resource reservation request; NFVO resource allocation request; virtual hardware resource configuration and status information exchange.
- Nf-Vi interface between NFVI and VIM is specifically used to:
- Os-Ma interface between OSS/BSS and NFVO specifically for:
- Request lifecycle management of service gragh request VNF lifecycle management; forward NFV related status information; exchange policy management information; exchange data analysis information; forward NFV related billing and usage records; exchange capacity and inventory information.
- VNF/EMS The Ve-Vnfm interface between VNF/EMS and VNFM, specifically for:
- Service, VNF and Infrastructure Description and Se-Ma interface between NFVO used to retrieve information related to VNF forwarding maps, business-related information, VNF-related information, and information related to the NFVI information model. This information is provided to NFVO for use.
- the alarm information of the service layer and the alarm information of the infrastructure layer and the virtualization layer are analyzed, the number of alarm information is reduced, and the alarm information of the cross-layer is analyzed, and the same work is distributed for the same root cause alarm information.
- Single reduce the number of work orders, thereby reducing the cost of network operation and maintenance.
- FIG. 2 is a schematic diagram of a method for processing alarm information according to an embodiment of the present invention.
- the method includes:
- the network element management system EMS obtains the first alarm information set reported by the virtualized network function manager VNFM.
- the first alarm information set is an alarm information of the VNFM to the at least one network function virtualization infrastructure NFVI.
- at least one virtualization infrastructure manager The VIM alarm information is generated after correlation analysis.
- the NFVI is divided into an infrastructure layer and a virtualization layer, and the infrastructure layer and the virtualization layer contain different management objects.
- the infrastructure layer includes management objects such as a physical host, a memory, a switch, a physical network card, and a physical port.
- the virtualization layer includes management objects such as virtual machines, virtual network cards, and virtual ports.
- the VIM is responsible for managing the NFVI.
- the VIM also generates a VIM alarm.
- the VIM reports at least one NFVI alarm and at least one VIM alarm to the VNFM.
- the VNFM alerts the at least one NFVI. Correlation analysis is performed between the information and the alarm information of at least one VIM.
- the VNFM may perform correlation analysis on the at least one NFVI alarm information and the at least one VIM alarm information according to the correlation rule, determine the relevant alarm information, and compose the related alarm information into a group, and the VNFM may The at least one NFVI alarm information and the at least one VIM alarm information are masked to reduce the number of alarm information.
- the first alarm information set is generated, and the VNFM reports the first alarm information set to the EMS, where the first alarm is generated.
- the collection of information can be represented in the form of a fault tree.
- the EMS obtains a second alarm information set reported by the virtual network function VNF.
- the second alarm information set includes at least one alarm information of the virtualized network function VNF.
- the VNF when the VNF detects its own fault, it generates multiple VNF alarms, and the multiple alarms form a second alarm set, and the VNF reports the second alarm set to the EMS.
- S103 The EMS performs correlation analysis on the first alarm information set and the second alarm information set, and distributes the configured work order for the alarm information having a correlation relationship.
- the EMS performs correlation analysis on the alarm information in the first alarm set and the second alarm set, where the alarm information in the first alarm set includes alarm information generated by the infrastructure layer and the virtualization layer, and the second alarm set
- the alarm information is an alarm information including a service layer
- the EMS performs correlation analysis on the alarm information in the first alarm set and the second alarm set according to a preset correlation rule, and distributes the configuration for the alarm information having the correlation relationship.
- the work order in this way, correlates the alarm information of multiple layers, and distributes work orders for the alarm information with correlation relationship, which reduces the number of work orders.
- the EMS collects the first alarm information set and the second alarm information
- the line correlation analysis, the work order for distributing the alarm information for the correlation relationship includes:
- a configured work order is dispatched for the alarm information with a correlation relationship.
- the management layer, the virtualization layer, and the service layer are distributed with different management objects
- the service layer is the upper layer
- the virtualization layer is the middle layer
- the infrastructure layer is the lower layer.
- the management objects of each layer have a certain correspondence.
- the management object in the infrastructure layer fails, the corresponding management object in the virtualization layer and the service layer also fails.
- the management object in each layer fails, the management object identifier is carried in the alarm information.
- the management object identifier of the management object having such a correspondence relationship is bound in advance to form an association relationship.
- Application1 in the service layer, VM1 in the virtualization layer, and Host1 in the infrastructure layer have an association relationship, and the identifier of Application1 is determined.
- the identifier of VM1 and the identifier of Host1 are bound to form an association relationship.
- the EMS extracts the management object identifier carried in the alarm information in the first alarm set, and queries the alarm information having the correlation relationship between the first alarm information set and the second alarm information set based on the association relationship, and distributes the configuration of the alarm information having the correlation relationship. Work order.
- the first alarm set includes: alarm information 1, alarm information 2, alarm information 3, and alarm information 4;
- the second alarm set includes alarm information 5, alarm information 6, alarm information 7, and alarm information 8;
- the alarm information 1 and the alarm information 2 in the set have a correlation relationship
- the alarm information 3 and the alarm information 4 have a correlation relationship
- the management object identifier carried by the EMS extraction alarm information 1 is the identifier of VM1, according to the association relationship: Application1-VM1-Host1
- the EMS determines that the alarm information, the alarm information 2, the alarm information 4, and the alarm information 5 have a correlation relationship, and the EMS is based on the foregoing four alarms, and the identifier of the management object carried in the alarm information 5 in the second alarm set is the identifier of the host1.
- the information analyzes the cause of the failure and distributes the configured work order.
- the method before the acquiring, by the network element management system, the EMS, the first alarm information set reported by the virtualized network function manager VNFM, the method further includes:
- the MANO configures the association relationship of the management object identifiers for the VNF, where the management object identifier carried in the alarm information in the first alarm information set includes: an identifier of the VM or an identifier of the vNIC, and the second alarm
- the management object identifier carried in the alarm information of the information set includes the The logo of the VNF.
- the MANO configures the association relationship of the management object identifiers for the VNF, and the alarm information of the second alarm information set reported by the VNF to the EMS carries the association relationship of the management object identifier, and the alarm information of the second alarm information set is further
- the alarm information of the first alarm information set also carries the management object identifier of the management object that has failed
- the EMS can associate the management object identifier according to the alarm information in the second alarm set. Querying the alarm information having a correlation relationship between the first alarm set and the second alarm set.
- the identifier of the management object carried in the alarm information in the first alarm information set includes, for example, the association relationship of the management object identifier carried in the alarm information in the second alarm information set is: VNF ID-VM ID-vNIC ID, management object
- the identified association relationship represents an identifier of a management object having a corresponding relationship in the business layer, the virtualization layer, and the infrastructure layer.
- the identifier of the VM includes an identifier of the NFVI assignment or an identifier of the MANO assignment.
- the alarm information having the correlation relationship between the first alarm set and the second alarm set is divided into the same group, each group is assigned a group identifier, and root cause alarm information and derivatives in each group are selected.
- the alarm information is assigned a corresponding alarm type identifier.
- the VNFM may divide the alarm information having the correlation relationship in the first alarm set into the same group according to a preset correlation rule, and each group is assigned a group identifier, and the correlation rule is divided into a time correlation rule and a space.
- the correlation rule, the VNFM determines the type of the correlation relationship according to the idle correlation rule, for example, the parent-child alarm and the sibling alarm, and determines the root-source alarm information and the derivative alarm information from the alarm information having the correlation relationship, and respectively assign different alarm types.
- logo the VNF can perform the foregoing processing on the alarm information in the first alarm set, and details are not described herein again.
- the relevant rules can be used after being opened on site, eliminating the need for customers to summarize rules and tests on the spot.
- the default correlation rules are verified by experts and tested, and the accuracy is high.
- the correlation rule can be enabled or disabled according to requirements.
- the correlation rule consists of several sub-rules. You can also enable or disable one or more sub-rules as needed.
- the alarm information of different layers can be analyzed for correlation, and the alarm information having the correlation relationship in different layers can be determined, and the association of the alarm information of the cross-layer is realized, and the alarm is the same root cause.
- Information distributes the same work order, which can reduce the number of work orders distributed, This reduces the operation and maintenance costs of the network.
- FIG. 3 is a schematic diagram of interaction of an alarm information processing system according to an embodiment of the present invention.
- the functional entities involved include: EMS, VNF, VNFM, VIM, and NFVI, between the functional entities.
- the interaction process is as follows:
- the NFVI is divided into an infrastructure layer and a virtualization layer.
- the infrastructure layer is composed of physical management objects
- the virtualization layer is composed of virtual management objects.
- the infrastructure layer includes a physical host, a memory, a switch, a physical network card, and a physical layer. Management objects such as ports.
- the virtualization layer includes management objects such as virtual machines, virtual network cards, and virtual ports.
- the NFVI reports at least one NFVI alarm information to the VIM.
- S203 and VIM are faulty, and at least one VIM alarm information is generated.
- the VIM when the NFVI is faulty, the VIM generates alarm information according to its own state information and fault information.
- the alarm information carries parameters such as the management object identifier, alarm time, and alarm level.
- the VIM reports at least one NFVI alarm information and at least one VIM alarm information to the VNFM.
- the VNFM performs correlation analysis on the at least one NFVI alarm information and the at least one VIM alarm information to generate a first alarm information set.
- the VNFM may perform correlation analysis on the at least one NFVI alarm information and the at least one VIM alarm information according to the correlation rule, determine the relevant alarm information, and compose the related alarm information into a group.
- the VNFM can block the at least one NFVI alarm information and the at least one VIM alarm information to reduce the number of alarm information.
- the first alarm information set is generated, and the VNFM reports the first alarm information set to the EMS.
- the first set of alarm information may be in the form of a fault tree.
- the VNFM reports the first alarm information set to the EMS.
- the VNF fails, and generates at least one VNF alarm information.
- the management object in the NFVI has a corresponding relationship with the management object in the VNF.
- the management object in the VNF also fails accordingly.
- the VNF fails, at least one VNF alarm information is generated.
- the VNF performs correlation analysis on the alarm information of the at least one VNF to generate a second alarm.
- Information collection Specifically, the VNF may divide the alarm information having the correlation relationship in the second alarm set into the same group according to the preset correlation rule, and each group is assigned a group identifier, and the correlation rule is divided into a time correlation rule and a space.
- the VNF determines the type of the correlation relationship according to the idle correlation rule, for example, the parent-child alarm and the sibling alarm, and determines the root-source alarm information and the derivative alarm information from the alarm information having the correlation relationship, and respectively assign different alarm types.
- logo the type of the correlation relationship according to the idle correlation rule, for example, the parent-child alarm and the sibling alarm
- the VNF reports the second alarm information set to the EMS.
- S210 The EMS performs correlation analysis on the alarm information in the combination of the first alarm information set and the second alarm information, and distributes the work order.
- the EMS performs correlation analysis on the alarm information in the first alarm set and the second alarm set, where the alarm information in the first alarm set includes alarm information generated by the infrastructure layer and the virtualization layer, and the second alarm set
- the alarm information is an alarm information including a service layer
- the EMS performs correlation analysis on the alarm information in the first alarm set and the second alarm set according to a preset correlation rule, and distributes the configuration for the alarm information having the correlation relationship.
- the work order in this way, correlates the alarm information of multiple layers, and distributes work orders for the alarm information with correlation relationship, which reduces the number of work orders.
- the EMS performs correlation analysis on the first alarm information set and the second alarm information set, and distributes the configured work order for the alarm information having the correlation relationship, including:
- a configured work order is dispatched for the alarm information with a correlation relationship.
- the management layer, the virtualization layer, and the service layer are distributed with different management objects
- the service layer is the upper layer
- the virtualization layer is the middle layer
- the infrastructure layer is the lower layer.
- the management objects of each layer have a certain correspondence.
- the management object in the infrastructure layer fails, the corresponding management object in the virtualization layer and the service layer also fails.
- the management object in each layer fails, the management object identifier is carried in the alarm information.
- the management object identifier of the management object having such a correspondence relationship is bound in advance to form an association relationship.
- Application1 in the service layer, VM1 in the virtualization layer, and Host1 in the infrastructure layer have an association relationship, and the identifier of Application1 is determined.
- the identifier of VM1 and the identifier of Host1 are bound to form an association relationship.
- the EMS extracts the management object identifier carried in the alarm information in the first alarm set, and queries the alarm information having the correlation relationship between the first alarm information set and the second alarm information set based on the association relationship, and distributes the configuration of the alarm information having the correlation relationship. Work order.
- the first alarm set includes: alarm information 1, alarm information 2, alarm information 3, and alarm information 4;
- the second alarm set includes alarm information 5, alarm information 6, alarm information 7, and alarm information 8;
- the alarm information 1 and the alarm information 2 in the set have a correlation relationship
- the alarm information 3 and the alarm information 4 have a correlation relationship
- the management object identifier carried by the EMS extraction alarm information 1 is the identifier of VM1, according to the association relationship: Application1-VM1-Host1
- the EMS determines that the alarm information, the alarm information 2, the alarm information 4, and the alarm information 5 have a correlation relationship, and the EMS is based on the foregoing four alarms, and the identifier of the management object carried in the alarm information 5 in the second alarm set is the identifier of the host1.
- the information analyzes the cause of the failure and distributes the configured work order.
- the alarm information of different layers can be analyzed for correlation, and the alarm information having the correlation relationship in different layers can be determined, and the association of the alarm information of the cross-layer is realized, and the alarm is the same root cause.
- Information distributes the same work order, which can reduce the number of work orders distributed, thereby reducing the operation and maintenance costs of the network.
- FIG. 4 is a schematic structural diagram of a network element management system according to an embodiment of the present invention.
- the network element management system includes: a first obtaining module 10, a second obtaining module 11, and a work order.
- the first obtaining module 10 is configured to obtain a first alarm information set reported by the virtualized network function manager VNFM, where the first alarm information set is an alarm that is used by the VNFM to at least one network function virtualization infrastructure NFVI.
- the information is generated after correlation analysis is performed with the alarm information of at least one virtualized infrastructure manager VIM.
- the second obtaining module 11 is configured to obtain a second alarm information set reported by the virtual network function VNF.
- the second alarm information set includes at least one alarm information of the virtualized network function VNF.
- the work order dispatching module 12 is configured to perform correlation analysis on the first alarm information set and the second alarm information set, and distribute the configured work order for the alarm information having the correlation relationship.
- the work order dispatching module 12 includes: an extracting unit 121, a querying unit 122, and a dispatching unit 123.
- the extracting unit 121 is configured to extract a management object identifier carried by the alarm information of the first alarm information set.
- the querying unit 122 is configured to query, according to the association relationship of the management object identifier, the alarm information that has a correlation relationship between the first alarm set and the second alarm set.
- the dispatching unit 123 is configured to distribute the configured work order for the alarm information having the correlation relationship.
- the identifier of the VM is allocated by the NFVI or the MANO.
- MANO includes VNF, VIM and NFVO.
- the alarm information having the correlation relationship between the first alarm set and the second alarm set is divided into the same group, each group is assigned a group identifier, and root cause alarm information and derivatives in each group are selected.
- the alarm information is assigned a corresponding alarm type identifier.
- FIG. 6 is another schematic structural diagram of a network element management system according to an embodiment of the present invention.
- the network element management system includes a processor 61, a memory 62, and a communication interface 63.
- the processor 61, the memory 62, and the communication interface 63 may be connected by a bus or other means, and a bus connection is taken as an example in FIG.
- the memory 62 is used to store program code.
- the program may include program code, and the program code includes computer operation instructions.
- the memory 62 may include a random access memory (RAM), and may also include a non-volatile memory such as at least one disk storage.
- the processor 61 executes the program code stored in the memory 62, and is used to implement the alarm information processing method provided by the embodiment of the present invention, including:
- the first alarm information set is alarm information of the VNFM to the at least one network function virtualization infrastructure NFVI and at least one virtualization infrastructure
- the alarm information of the manager VIM is generated after correlation analysis.
- Correlation analysis is performed on the first alarm information set and the second alarm information set, and the configured work order is distributed for the alarm information having the correlation relationship.
- the processor 61 performs the correlation analysis on the first alarm information set and the second alarm information set, and distributes the configured work order for the alarm information having the correlation relationship, including:
- a configured work order is dispatched for the alarm information with a correlation relationship.
- the identifier of the VM is allocated by the NFVI or the MANO.
- the alarm information having the correlation relationship between the first alarm set and the second alarm set is divided into the same group, each group is assigned a group identifier, and root cause alarm information and derivatives in each group are selected.
- the alarm information is assigned a corresponding alarm type identifier.
- FIG. 7 is a method for processing alarm information according to an embodiment of the present invention.
- the method may be performed by an EMS, where the method includes:
- the first alarm association information includes at least one of the following: an association relationship between the first object identifier and the preset object identifier.
- the first object identifier includes at least one of the following: a VNF identifier, a virtual machine VM identifier, and a virtual transmission resource identifier of the VM.
- the VM identifier is used to uniquely identify a VM.
- the VM identifier may be a VM name (name) or a VM identifier (identifier, ID).
- VNF identifier used to uniquely identify a VNF.
- the VNF identifier may specifically be a VNF ID or a VNF name, which is not limited herein.
- the VM's virtual transport resource identifier is used to uniquely identify a VM, for example, VNIC ID, VNIC name, VPORT ID or VPORT name, which is not limited here.
- association relationship of the preset object identifiers is used to indicate an association relationship between different object identifiers, for example, a correspondence between a VNF ID and a VM ID, and, for example, a VNF ID, a VM ID, and a host (HOST) identifier.
- object identifiers for example, a correspondence between a VNF ID and a VM ID, and, for example, a VNF ID, a VM ID, and a host (HOST) identifier.
- HOST host
- the HOST identifier is the host identifier in the infrastructure layer of the NFVI, and is used to uniquely identify a HOST of an NFVI, specifically a HOST ID or a HOST name; the VIM is responsible for managing the NFVI, including the infrastructure layer, the virtual layer, and the application of the NFVI. Floor.
- the first alarm message further includes a first alarm information set.
- the first alarm message may include an alarm message or an alarm information group. That is, the first alarm information set may include at least one of the following: NFVI alarm information (including the infrastructure layer and the virtualization layer). Alarm information), VM alarm information and VNFM alarm information.
- the VNFM alarm information may be a correlation alarm information generated by the VNFM, for example, may be generated by correlation analysis between at least two alarm information reported by the VIMM by the VNFM, or may be generated by a virtual machine corresponding to the VNFM.
- the NFVI alarm information may be alarm information generated by the NFVI.
- the VM alarm information may be the alarm information generated by the VM managed by the VM or the VIM corresponding to the VIM, or may be the correlation alarm information generated by the VIM. For example, the alarm information generated by the correlation analysis between the two NFVI alarm information by the VIM. .
- the above is merely illustrative and not limiting.
- first alarm association information may be carried in the first alarm information set, and the first alarm association information may also be independent of the first alarm information set.
- the first alarm association information may be carried in the alarm information included in the first alarm information set.
- the first alarm information set includes at least two VM alarm information, and each VM alarm information includes a VM identifier, and the VM identifier is the first alarm association information.
- the first alarm information set may include: an alarm information including a VM identifier, and at least one alarm information including a lower-level object identifier (for example, a HOST ID of the NFVI).
- the first alarm association information may be located in the first alarm message in parallel with the first alarm information set.
- the first alarm association information is a VM ID
- the structure of the first alarm message may be ⁇ VM ID, alarm information 1, alarm information 2, and alarm information 3 ⁇ , wherein the alarm information 1, the alarm information 2, and the advertisement
- the police information 3 constitutes a first set of alarm information.
- the first alarm information may further include a fault mode, which is used to indicate the cause of the fault, for example, a high CPU usage, a hardware device fault, and the like, and details are not described herein.
- a fault mode which is used to indicate the cause of the fault, for example, a high CPU usage, a hardware device fault, and the like, and details are not described herein.
- the foregoing first alarm information set may further include a correlation identifier, configured to indicate alarm information that has a correlation association relationship.
- the correlation identifier may be a group identifier, and the alarm information having the same correlation group identifier has a correlation, for example, a first alarm information set ⁇ alarm information 1, group1; alarm information 2, group1 ⁇ , wherein the alarm information 1 and the alarm
- the information 2 has the same group identifier, indicating that there is a correlation between the two; the correlation identifier may also be a relationship between different alarms, for example, the first alarm information set ⁇ alarm information 1, 0; alarm information 2, 1 ⁇ , where 0 indicates that the alarm information 1 is a parent alarm, and 1 indicates that the alarm information 2 is a sub-alarm, that is, the two are parent-child alarm relationships.
- Object identifier, and 0 indicates the parent alarm, and 1 indicates the sub-alarm.
- ⁇ VM1, 0, VM2, 1 ⁇ indicates that the alarm information 1 and 2 are the parent-child alarm relationship.
- the foregoing first alarm message may further include a root cause alarm, which is used to indicate a root cause of the generated alarm.
- the second alarm message includes the second alarm association information, and the second alarm association information includes at least one of the following: an association relationship between the second object identifier and the preset object identifier;
- the second alarm message may further include a second alarm information set, where the second alarm information set may include at least one VNF alarm information.
- the second object identifier is used to uniquely identify the second object, and the first object and the second object may be the same or different.
- the second alarm association information may be carried in the second alarm information set, and the second alarm association information may also be independent of the second alarm information set.
- the second alarm association information may also be independent of the second alarm information set.
- the related description of the first alarm association information is not described here.
- the first alarm message and the second alarm message may be entered according to a preset correlation rule. Row correlation analysis. For example, if the first alarm association information is the same as the second alarm association information, the first alarm message and the second alarm message have a correlation.
- step 703 may specifically adopt the following implementation manner.
- Correlation analysis is performed on the acquired information with the same alarm correlation according to a preset correlation rule.
- the first alarm information set includes: alarm information 1, alarm information 2, alarm information 3, and alarm information 4;
- the second alarm information set includes alarm information 5, alarm information 6, alarm information 7, and alarm information 8;
- the alarm information 1 and the alarm information 2 in the first alarm information set include the same alarm-related information VM1.
- the alarm information 3 and the alarm information 4 respectively include alarm-related information VNF ID1 and VNF ID2, and the alarm information 5 carries the VM1.
- the EMS obtains the alarm information carrying the management object identifier VM1: alarm information 1, 2, and 5; and performs correlation analysis on the alarm information 1, 2, and 5 according to the preset correlation rule, if the correlation rule is a parent-child alarm And the alarm information 1 and 5 are the parent-child alarm relationship, and the alarm information 1 and 5 having the parent-child alarm relationship are found in the alarm information 1, 2 and 5, and the alarm information 1 and 5 are determined to be the correlation alarm information.
- first alarm association information and the second alarm association information in the foregoing manner 1 may all be association relationships of preset object identifiers.
- the first object identifier in the first alarm association information and the second object identifier in the second alarm association information, in the first alarm information set and the second alarm information, according to the association relationship of the preset object identifiers Obtaining a third alarm information set in the set, where the third alarm information set is composed of alarm information having an association relationship between the object identifiers;
- Correlation analysis is performed on the third alarm information set according to a preset correlation rule.
- the alarm information that has an association relationship between the object identifiers may include alarm information having the same object identifier, and alarm information including an object identifier that has an association relationship with the same object identifier.
- association relationship of the preset object identifier may be preset in the EMS or may be configured to the EMS through the communication interface, and is not limited.
- the first object identifier in the first alarm association information and the second object identifier in the second alarm association information have different identifier types.
- the identifier type may include: a VM identifier, a HOST identifier, and a virtual transmission resource identifier of the VM.
- the first alarm information set includes: alarm information 1 and alarm information 2; the second alarm information set includes alarm information 3 and alarm information 4; and the object identifier included in the alarm information 1 in the first alarm information set is VM name1
- the alarm information 2 includes an object identifier of Host name1, and the alarm information 3 and the alarm information 4 respectively include object identifiers VM name1 and VM name2.
- the EMS obtains the third alarm information set: the alarm information 1, the alarm information 2, and the alarm information 3, and analyzes the relationship between the three alarms according to the preset correlation rule. For details, refer to the description in the first method. .
- association relationship between the preset object identifiers may be specifically carried in the first alarm message or the second alarm message, and may be preset in the EMS, which is not limited herein.
- Manner 3 When the first alarm message includes the correlation identifier, the first alarm association information and the second alarm association information perform correlation analysis on the first alarm information set and the second alarm information set according to the correlation identifier.
- the first alarm information set ⁇ alarm information 1, group1; alarm information 2, group1 ⁇ , and the alarm information 1 includes VM1
- the alarm information 2 includes VM2
- the information 3 includes VM1
- the alarm information 4 includes VM3, and the alarm information 1, 2, and 3 have a correlation relationship.
- the preset correlation rules can be divided into time correlation rules and spatial correlation rules, such as: parent-child alarms and sibling alarms. Relevant rules can be used after being opened on site, eliminating the need for customers to summarize rules and tests on the spot. The default correlation rules are verified by experts and tested, and the accuracy is high. The correlation rule can be enabled or disabled according to requirements. The correlation rule consists of several sub-rules. You can also enable or disable one or more sub-rules as needed.
- the VNF alarm information is compared with the alarm information reported by the VNFM.
- the correlation analysis determines the alarm information of correlations in different layers to achieve the correlation of alarm information across layers, avoids the complexity of manual alarm analysis, reduces the time of alarm analysis, and reduces the operation and maintenance cost of the network. .
- the method further includes:
- the EMS distributes the configured work order for the alarm information with the correlation relationship.
- step 703 the method further includes:
- the alarm information having the correlation relationship between the first alarm information set and the second alarm information set is divided into the same group, and the group identifier is allocated to the divided group.
- FIG. 8 is another method for processing alarm information according to an embodiment of the present invention.
- the method is performed by a VNFM, and specifically includes:
- the VM alarm information may include a third object identifier, where the third object identifier is uniquely identified, and the third object identifier may include at least one of the following: a VM identifier, a HOST identifier, and a virtual transmission resource identifier of the virtual machine.
- the VM identifier is used to uniquely identify a VM
- the HOST identifier is used to uniquely identify a HOST of the NFVI, which may be a HOST ID or a HOST name.
- the virtual transport resource identifier of the virtual machine is used to uniquely identify a VM, for example, a VPORT ID or VPORT name, for example, vNIC ID or vNIC name.
- the VM alarm information further includes a fault mode, which is used to indicate a cause of the fault, for example, a high CPU usage, a hardware device fault, and the like, and is not limited; and may include a correlation identifier, where the correlation identifier may be a group
- the identifiers of the alarms having the same correlation group identifiers are related to each other.
- the correlation identifiers may also be related to different alarms. For details, refer to the related description in step 701 in FIG.
- the VM alarm information may be related to at least two pieces of alarm information (for example, one NFVI alarm information, one VM alarm information; and, for example, at least two NFVI alarm information or at least two VM alarm information) by the VIM.
- the VM-related alarm information that is reported later, or the NFVI alarm information reported by the NFVI may also be the VM alarm information generated by the VM corresponding to the VIM, or may be the alarm information generated by the VM managed by the VIM.
- the first alarm message further includes a first alarm information set.
- the first alarm message is generated according to the VM alarm information, and the following two implementation manners may be used:
- the first alarm message may include only the first object identifier.
- the content of the VM alarm information may be used as the first alarm information set, and details are not described herein.
- Manner 2 Perform correlation analysis on the VM alarm information to generate a first alarm message.
- the VNFM performs correlation analysis on the VM alarm information according to the same type of identifier, and uses the identifier of the same type as the first alarm association information. .
- identifier of the same type may be a VM identifier, a HOST identifier, or a vNIC identifier, and details are not described herein.
- the VNFM alarms the VM according to a preset configuration relationship, when the type of the identifier included in the at least one alarm information is different from the identifier type included in the other alarm information in the VM alarm information.
- the information is analyzed for correlation, and the first alarm related information is obtained.
- the at least one alarm information includes an identifier type of the HOST identifier, that is, the at least one alarm information is reported by the NFVI underlying layer
- the other alarm information includes the VM identifier, that is, the other alarm is performed by the NFVI virtual layer or
- the VNFM obtains the configuration relationship between the VM and the HOST, and obtains the VM identifier corresponding to the HOST identifier according to the obtained configuration relationship, and then performs correlation analysis on the VM alarm information according to the VM identifier.
- the HOST identifier corresponding to the VM identifier in the other alarm information in the VM alarm information is obtained according to the configuration relationship, and then the VM alarm information is analyzed according to the HOST identifier.
- the VM alarm information is correlated and the first alarm message is generated according to the correlation identifier of the VM and the third object identifier carried in the VM alarm information.
- the generated first alarm message may further include: assigning a correlation identifier to the VM alarm information having relevance.
- the generated first alert message may further include an assigned correlation identifier.
- NFVI alarm information 1, group1; NFVI alarm information 2, group1 ⁇ another VM alarm information is NFVI alarm information 3 and NFVI alarm information 1 contains VM1, NFVI alarm information 2 contains host1, NFVI The alarm information 3 contains VM1, and the NFVI alarm information 1, 2 and 3 have correlation.
- the configuration relationship between the VM and the HOST may be a correspondence between the virtual machine and the host.
- first alarm association information in the first alarm message in the second manner can also be obtained by using the method provided in the foregoing manner, and details are not described herein.
- the VNFM reports the first alarm message to the EMS, so that the EMS performs correlation analysis with the VNF alarm information according to the first alarm message, and then determines alarm information with correlation relationship in different layers to implement cross-
- the association of alarm information at the layer avoids the complexity of manual analysis of alarms and reduces the time for alarm analysis, thereby reducing the operation and maintenance costs of the network.
- FIG. 9 is another method for processing alarm information according to an embodiment of the present invention.
- the method is performed by a VIM, and specifically includes:
- the at least two pieces of alarm information may include: at least one NFVI alarm information and at least one VM alarm information; or the at least two pieces of alarm information are both NFVI alarm information or VM alarm information, which are not limited.
- the VM alarm information is the VM-related alarm information, and may include at least one of a VM identifier, a HOST identifier, and a virtual transmission resource identifier of the virtual machine.
- a VM identifier identifier for the VM-related alarm information
- HOST identifier identifier for the virtual machine
- a virtual transmission resource identifier of the virtual machine identifier for the VM-related alarm information.
- the VM correlation alarm information may be in the following three forms:
- VM correlation alarm information only contains the VM identifier.
- the NFVI identifier may include the VM identifier, the HOST identifier, and the VM identifier and the subordinate object identifier.
- the RNVI identifier may include the VM identifier, the HOST identifier, and the NFVI identifier in the NFVI alarm associated with the VM correlation alarm information. At least one of virtual machine resource identifications of virtual machines.
- the VIM performs a correlation analysis on the first NFVI alarm information reported by the first NFVI virtual layer and the second NFVI alarm information reported by the first NFVI infrastructure layer (for example, NFVI HOST), where the first NFVI alarm information includes the VM.
- the ID, the second NFVI alarm information includes a HOST ID. If there is a correlation between the two alarms, the generated VM correlation alarm information includes a VM ID and a lower level identifier HOST ID.
- the VM correlation alarm information includes at least two pieces of alarm information, and a correlation identifier of the at least two alarms.
- the correlation identifier may be a group identifier, and the alarm information having the same correlation group identifier may have a correlation, and the correlation identifier may also be a relationship between different alarms. For details, refer to the related description in step 701 in FIG. 7. Further, the root cause alarm identifier may be further included to indicate a root cause of the VM relevance alarm information.
- the VIM performs correlation analysis on at least two alarm information, which reduces the complexity of the manual alarm analysis and reduces the alarm analysis time.
- the correlation analysis of the alarm information by the VIM greatly reduces the VNFM. load.
- the foregoing method may further include:
- the NFVI alarm information includes an NFVI identifier.
- the NFVI identifier may include at least one of a VM identifier, a HOST identifier, and a virtual transmission resource identifier of the virtual machine.
- the NFVI alarm information may be specifically reported by the virtual layer or the bottom layer of the NFVI.
- FIG. 10 is another method for processing alarm information according to an embodiment of the present invention, where the method includes:
- NFVI reports NFVI alarm information to VIM.
- the VIM receives the NFVI alarm information, and generates VM alarm information according to the received NFVI alarm information.
- the step 102 may specifically adopt the following two implementation manners:
- Method 1 Perform correlation analysis on the reported NFVI alarm information to generate VM correlation alarm information
- Mode 2 The VIM sends the NFVI alarm information directly to the VNFM.
- the NFVI alarm information may be generated by the same NFVI or different NFVIs.
- the VM alarm information may also be generated by the same VIM or different VIMs, which is not limited herein.
- the NFVI reports the NFVI alarm message to the VIM.
- the VIM reports the NFVI alarm information and the VIM alarm information to the VNFM.
- the VNFM analyzes the correlation between the NFVI alarm information and the VIM alarm information to generate the first alarm information set.
- the NFVI reports the NFVI alarm information to the VIM.
- the VIM also fails and generates VIM alarm information.
- the VIM correlates the NFVI alarm information with the VIM alarm information.
- sexual analysis, and the VIM alarm information of the correlation analysis is sent to the VNFM; the VNFM performs correlation analysis on at least two VIM alarm information to generate the first alarm information set.
- the NFVI alarm information and the VIM alarm information may carry parameters such as an object identifier, an alarm time, and an alarm level, which are not limited herein.
- the NFVI alarm information includes an NFVI identifier, and the NFVI identifier may include at least one of a VM ID, a host ID, and a vNIC ID.
- the VNFM performs correlation analysis on the VM alarm information reported by the VIM to generate a first alarm message.
- the VM alarm information may include at least two of NFVI alarm information and VM alarm information.
- the first alarm message may include the first alarm association information, and may further include the first alarm information.
- the first alarm information set may be generated after the VNFM performs correlation analysis on the at least one NFVI alarm information and the at least one VIM alarm information, or may be at least two VIM alarm information by the VNFM. Generated after correlation analysis.
- the first alarm association information includes at least one of the following: an association relationship between the first object identifier and the preset object identifier, where the first object identifier is used to uniquely identify an object, and may be a VNF identifier or a VM identifier.
- the first object identifier may be a VNF ID or a VM ID or a vNIC ID, or may be a VNF name or a VM name or a vNIC name;
- an association relationship of a preset object identifier may be used to indicate an association relationship between different object identifiers, for example, a VNF ID.
- the correspondence between the VM ID and the VM ID for example, the correspondence between the VNF ID, the VM ID, and the HOST ID, will not be enumerated here.
- the VNFM may perform correlation analysis on the at least one NFVI alarm information and the at least one VIM alarm information according to the correlation rule, determine related alarm information, and compose the related alarm information into a group.
- the VNFM can block at least one NFVI alarm information or at least one VIM alarm information to reduce the number of alarm information.
- the first alarm information set is generated, and the VNFM reports the first alarm information set to the EMS, where the first alarm information set can be expressed in the form of a fault tree.
- the VNFM sends a first alarm message to the EMS.
- the EMS receives the first alarm message reported by the VNFM.
- the VNF reports the second alarm message.
- the second alarm message may include the second alarm association information, and may also include the second alarm information set.
- the second alarm information set may include the second alarm association information, and may also include the second alarm information set.
- the second alarm association information may be used by the EMS to perform correlation analysis on the second alarm information set, where the second alarm association information includes at least one of the following: an association relationship between the second object identifier and the preset object identifier;
- the second object identifier is used to uniquely identify a management object, and may be a VNF identifier or a VM identifier or a vNIC identifier, for example, may be a VNF ID or a VM ID, or may be a VNF name or a VM name; a preset object identifier.
- the association relationship may be used to indicate the association relationship between the respective management object identifiers, for example, the correspondence between the VNF ID and the VM ID, and for example, the correspondence between the VNF ID, the VM ID, and the HOST, where the relationship is no longer List one by one.
- the second alarm association information may be carried in the second alarm information set, for example, the alarm information included in the second alarm information set carries the second alarm association information;
- the second alarm information set may be independent of the second alarm information set. For example, when all the alarm information in the second alarm information set is from the same management object, the second alarm association information and the second alarm information set may be juxtaposed to the first alarm. In the news, there is no limit here.
- the second alarm information set may include at least one VNF alarm information, and the at least one VNF alarm information may be generated by the same VNF or a different VNF.
- the VNF when the VNF detects its own fault, the VNF generates at least one VNF alarm information, and the at least one VNF alarm information forms a second alarm information set, and the VNF reports the second alarm information set to the EMS.
- the VNF identifier of the VNF that generates the alarm and the correspondence between the VNF identifier and the VM identifier or the correspondence between the VNF identifier and the vNIC identifier may be obtained with the VNF identifier.
- the EMS receives the second alarm message reported by the VNF.
- steps 1006-1007 and steps 1001-1005 are in no particular order and is not limited.
- the EMS performs correlation analysis on the first alarm message and the second alarm message according to the first alarm association information and the second alarm association information.
- the step 1008 can be implemented by using the specific implementation of the step 703 in the embodiment shown in FIG. 7, and details are not described herein.
- the alarm information in the first alarm information set may include alarm information generated by the infrastructure layer and the virtualization layer
- the alarm information in the second alarm information set may include alarm information of the service layer
- the EMS may be related according to a preset.
- the sex rule analyzes the correlation between the first alarm information set and the second alarm information set, and integrates the alarm information with the correlation relationship, thereby avoiding the manual analysis process, greatly saving the alarm analysis time and improving the time. Work efficiency.
- the preset correlation rules may be specifically classified into a temporal correlation rule and a spatial correlation rule, for example, a parent-child alarm and a sibling alarm; the EMS finds the associated alarm information from the two alarm sets according to the correlation rule. For example, the root source alarm information and the derived alarm information are determined.
- the EMS pairs the first alarm information set and the second alarm information set Correlation analysis is performed on the alarm information in the middle, which realizes the analysis and integration of cross-layer alarms, avoids the manual analysis process, greatly saves the alarm analysis time and improves the work efficiency.
- the EMS before receiving the first alarm message reported by the VNFM, the EMS further includes:
- the VNFM configures an association relationship of the object identifiers for the VNF.
- the MANO configures the association relationship of the object identifiers for the VNF, and the alarm information of the second alarm information set reported by the VNF to the EMS carries the association relationship of the object identifier, and the alarm information of the second alarm information set also carries the information.
- the object identifier of the object of the fault, the alarm information of the first alarm information set also carries the object identifier of the object that is faulty, and the EMS can query the first alarm information set according to the association relationship of the object identifier carried in the alarm information in the second alarm information set.
- the alarm information having a correlation relationship with the second alarm information set.
- the identifier of the object carried in the alarm information in the first alarm information set includes, for example, the association relationship of the object identifier carried in the alarm information in the second alarm information set is: VNF ID-VM ID-vNIC ID, association of the object identifier A relationship represents an identifier of an object having a corresponding relationship in a business layer, a virtualization layer, and an infrastructure layer.
- the service layer is the upper layer
- the virtualization layer is the intermediate layer
- the infrastructure layer is the lower layer.
- the objects of each layer have a certain correspondence. If the object in the infrastructure layer fails, the corresponding object in the virtualization layer and the service layer will also be faulty. When the object in each layer fails, the alarm information carries the association relationship between the object identifier or the object identifier.
- the alarm information of different layers of the same virtual device is obtained, so as to further confirm whether the alarm information of each layer in the same virtual device is caused by the same fault, that is, the correlation of the alarm information is confirmed.
- an apparatus for processing an alarm information may be an EMS.
- the apparatus may be used to perform the operation steps of the EMS in FIG. 7 or FIG. 10, and the apparatus may specifically include a first receiving unit. 1101. A second receiving unit 1102 and a processing unit 1103.
- the first receiving unit 1101 is configured to receive a first alarm message that is reported by the VNFM, where the first alarm message includes first alarm association information, where the first alarm association information includes at least one of the following: a first object identifier and The association relationship of the preset object identifiers;
- the second receiving unit 1102 is configured to receive a second alarm message that is reported by the VNF, where the second alarm message includes second alarm association information, where the second alarm association information includes at least one of the following: a second object identifier and The association relationship of the preset object identifiers;
- the processing unit 1103 is configured to: according to the first alarm association information and the second alarm association information, the first alarm message received by the first receiving unit 1101 and the second alarm received by the second receiving unit 1102 The message is analyzed for relevance.
- the first object identifier includes at least one of the following: a VNF identifier, a virtual machine VM identifier, and a virtual transmission resource identifier of the VM.
- the second object identifier includes at least one of the following: a VNF identifier, a VM identifier, and a virtual transmission resource identifier of the VM.
- the association relationship between the preset object identifiers is used to indicate an association relationship between different object identifiers;
- the VNF identifier includes a VNF identifier ID or a VNF name name;
- the VM identifier includes a VM ID or a VM name;
- the virtual transmission resource identifier includes a virtual transmission resource ID or a virtual transmission resource name.
- the first alarm message further includes a first alarm information set; the first alarm information set includes at least one of the following: NFVI alarm information, VM alarm information, and VNFM alarm information.
- NFVI alarm information the VM alarm information, and the VNFM alarm information, refer to the related description in the method embodiments of FIG. 7-10, and details are not described herein.
- the second alarm message further includes a second alarm information set, where the second alarm information set includes at least one VNF alarm information.
- VNF alarm information For a description of the VNF alarm information, refer to the embodiments shown in FIG. 7 or FIG.
- the processing unit 1103 is specifically configured to:
- the third alarm information set is composed of alarm information having an association relationship between the object identifiers; and performing correlation analysis on the third alarm information set according to the preset correlation rule.
- the EMS provided by the embodiment of the present invention performs correlation analysis on the VNF alarm information and the alarm information reported by the VNFM to determine the alarm information of the correlation in different layers, thereby realizing the association of the alarm information across layers and avoiding the manual.
- the complexity of the alarm analysis reduces the time for alarm analysis, thereby reducing the operation and maintenance costs of the network.
- an apparatus for processing an alarm information is a VNFM, and the apparatus may be specifically configured to perform a method for performing VNFM in the embodiment shown in FIG. 8 or FIG. 10, where the apparatus may specifically include :
- the receiving unit 1201 is configured to receive virtual machine VM alarm information reported by the virtualization infrastructure management VIM, where the VM alarm information includes a third object identifier.
- the processing unit 1202 is configured to generate, according to the VM alarm information received by the receiving unit 1201, a first alarm message, where the first alarm message includes first alarm association information, where the first alarm association information includes at least one of the following: An association relationship between the first object identifier and the preset object identifier;
- the sending unit 1203 is configured to send the first alarm message generated by the processing unit 1202 to the network element management system (EMS), so that the EMS performs correlation analysis on the first alarm message and the second alarm information reported by the VNF.
- EMS network element management system
- the third object identifier may include at least one of the following: a VM identifier, a host HOST identifier of the NFVI infrastructure layer, and a virtual transmission resource identifier of the VM;
- the VM identifier may include a VM identifier ID or a VM name name; the HOST identifier may include a HOST ID or a HOST name; and the virtual transmission resource identifier of the VM may include a virtual transmission resource ID or a virtual transmission resource name.
- the virtual transmission resource identifier of the VM is used to uniquely identify a VM, for example, a VPORT ID or a VPORT name, and for example, a vNIC ID or a vNIC name.
- the first object identifier may be used to uniquely identify the first object; the first object identifier may include at least one of the following: a VNF identifier, a VM identifier, and a virtual transmission resource identifier of the VM;
- the association relationship of the preset object identifiers may be used to indicate an association relationship between different object identifiers.
- the first alarm message further includes first alarm set information, where the first alarm information set includes at least one of the following: NFVI alarm information, VM alarm information, and VNFM alarm information.
- processing unit 1202 is specifically configured to:
- Correlation analysis is performed on the VM alarm information to generate the first alarm message.
- step 803 For details, refer to the two embodiments of step 803 in the embodiment shown in the figure, and details are not described herein.
- the VNFM provided by the embodiment of the present invention sends a first alarm message to the EMS, so that the EMS performs correlation analysis with the VNF alarm information according to the first alarm message, thereby determining alarm information having a correlation relationship in different layers.
- the association of alarm information across layers is implemented, which avoids the complexity of manual analysis of alarms and reduces the time for alarm analysis, thereby reducing the operation and maintenance costs of the network.
- an apparatus for processing an alarm information is a VIM, and the apparatus may be used to perform the operation steps of the VIM in the embodiment shown in FIG. 9 or FIG. 1301 and a transmitting unit 1302.
- the processing unit 1301 is configured to perform correlation analysis on at least two pieces of alarm information to generate virtual machine VM alarm information.
- the sending unit 1302 is configured to report the VM alarm information generated by the processing unit 1301 to the virtualized network function manager VNFM, so that the VNFM reports the first alarm message to the network element management system EMS according to the VM alarm information,
- the EMS performs correlation analysis on the first alarm message and the second alarm information reported by the VNF.
- the at least two pieces of alarm information may include:
- At least one network function virtualized infrastructure NFVI alarm information and at least one VM alarm information At least one network function virtualized infrastructure NFVI alarm information and at least one VM alarm information;
- At least two NFVI alarms At least two NFVI alarms; or,
- At least two VM alarms At least two VM alarms.
- the foregoing apparatus further includes:
- the receiving unit 1303 is configured to receive the NFVI alarm information reported by the NFVI, where the NFVI alarm information includes an NFVI identifier;
- the processing unit 1301 is configured to perform correlation analysis on the NFVI alarm information received by the receiving unit 1303, and generate the VM alarm information.
- the NFVI identifier includes at least one of a VM identifier, a host HOST identifier, and a virtual transmission resource identifier of the virtual machine; the VM identifier includes a VM identifier ID or a VM name; the HOST identifier includes a HOST ID or a HOST The virtual transmission resource identifier of the VM includes a virtual transmission resource ID or a virtual transmission resource name.
- the VIM provided by the embodiment of the present invention reduces the complexity of the manual alarm analysis and reduces the alarm analysis time by performing correlation analysis on at least two alarm information.
- the correlation analysis of the alarm information by the VIM greatly reduces the VNFM. The load.
- An embodiment of the present invention provides an alarm information processing system, including at least one of the following: an alarm information processing apparatus shown in FIG. 11 to FIG.
- an embodiment of the present invention further provides another alarm information processing apparatus, which is an EMS, including a processor 1401, a first communication interface 1402, and a second communication interface 1403.
- an EMS including a processor 1401, a first communication interface 1402, and a second communication interface 1403.
- the first communication interface 1402 is configured to receive the first alarm message reported by the VNFM, where the first alarm message includes first alarm association information, where the first alarm association information includes at least one of the following: a first object identifier and The association relationship of the preset object identifiers;
- the second communication interface 1403 is configured to receive a second alarm message that is reported by the VNF, where the second alarm message includes second alarm association information, where the second alarm association information includes at least one of the following: a second object identifier and The association relationship of the preset object identifiers;
- the processor 1401 is configured to: according to the first alarm association information and the second alarm association information, the first alarm message received by the first communication interface 1402 and the second alarm received by the second communication interface 1403 The message is analyzed for relevance.
- the first object identifier includes at least one of the following: a VNF identifier, a virtual machine VM identifier, and a virtual transmission resource identifier of the VM.
- the second object identifier includes at least one of the following: a VNF identifier, a VM identifier, and a virtual transmission resource identifier of the VM.
- the association relationship between the preset object identifiers is used to indicate an association relationship between different object identifiers;
- the VNF identifier includes a VNF identifier ID or a VNF name name;
- the VM identifier includes a VM ID or a VM name;
- the virtual transmission resource identifier includes a virtual transmission resource ID Or virtual transfer resource name.
- the first alarm message further includes a first alarm information set; the first alarm information set includes at least one of the following: NFVI alarm information, VM alarm information, and VNFM alarm information.
- NFVI alarm information the VM alarm information, and the VNFM alarm information, refer to the related description in the method embodiments of FIG. 7-10, and details are not described herein.
- the second alarm message further includes a second alarm information set, where the second alarm information set includes at least one VNF alarm information.
- VNF alarm information For a description of the VNF alarm information, refer to the embodiments shown in FIG. 7 or FIG.
- the processor 1401 is specifically configured to:
- the third alarm information set is composed of alarm information having an association relationship between the object identifiers; and performing correlation analysis on the third alarm information set according to the preset correlation rule.
- step 703 the alarm information that has an association relationship between the object identifiers, and the related description of the association relationship of the preset object identifiers may be referred to step 703 in the embodiment shown in FIG. I won't go into details here.
- an apparatus for processing an alarm information is a VNFM, and the apparatus may be specifically configured to perform the method of performing VNFM in the embodiment shown in FIG. 8 or FIG. 10 , and the apparatus may specifically include :
- a first communication interface 1501 configured to receive virtual machine VM alarm information reported by the virtualization infrastructure management VIM, where the VM alarm information includes a third object identifier;
- the processor 1502 is configured to generate a first alarm message according to the VM alarm information received by the first communication interface 1501, where the first alarm message includes first alarm association information, where the first alarm association information includes at least one of the following Kind: the relationship between the first object identifier and the preset object identifier;
- a second communication interface 1503 configured to send the first alarm message generated by the processor 1502 to The network element management system EMS, so that the EMS performs correlation analysis on the first alarm message and the second alarm information reported by the VNF.
- the third object identifier may include at least one of the following: a VM identifier, a host HOST identifier of the NFVI infrastructure layer, and a virtual transmission resource identifier of the VM;
- the VM identifier may include a VM identifier ID or a VM name name; the HOST identifier may include a HOST ID or a HOST name; and the virtual transmission resource identifier of the VM may include a virtual transmission resource ID or a virtual transmission resource name.
- the virtual transmission resource identifier of the VM is used to uniquely identify a VM, for example, a VPORT ID or a VPORT name, and for example, a vNIC ID or a vNIC name.
- the first object identifier may be used to uniquely identify the first object; the first object identifier may include at least one of the following: a VNF identifier, a VM identifier, and a virtual transmission resource identifier of the VM;
- the association relationship of the preset object identifiers may be used to indicate an association relationship between different object identifiers.
- the first alarm message further includes first alarm set information, where the first alarm information set includes at least one of the following: NFVI alarm information, VM alarm information, and VNFM alarm information.
- the processor 1502 is specifically configured to:
- Correlation analysis is performed on the VM alarm information to generate the first alarm message.
- step 803 For details, refer to the two embodiments of step 803 in the embodiment shown in the figure, and details are not described herein.
- the VNFM provided by the embodiment of the present invention sends a first alarm message to the EMS, so that the EMS performs correlation analysis with the VNF alarm information according to the first alarm message, thereby determining alarm information having a correlation relationship in different layers.
- the association of alarm information across layers is implemented, which avoids the complexity of manual analysis of alarms and reduces the time for alarm analysis, thereby reducing the operation and maintenance costs of the network.
- an apparatus for processing an alarm information is a VIM, and the apparatus may be used to perform the operation steps of the VIM in the embodiment shown in FIG. 9 or FIG.
- the processor 1601 and the first communication interface 1602 can be included.
- the processor 1601 is configured to perform correlation analysis on at least two pieces of alarm information to generate virtual machine VM alarm information.
- the first communication interface 1602 is configured to report the VM alarm information generated by the processor 1601 to the virtualized network function manager VNFM, so that the VNFM reports the first alarm message to the network element management system EMS according to the VM alarm information,
- the EMS performs correlation analysis on the first alarm message and the second alarm information reported by the VNF.
- the at least two pieces of alarm information may include:
- At least one network function virtualized infrastructure NFVI alarm information and at least one VM alarm information At least one network function virtualized infrastructure NFVI alarm information and at least one VM alarm information;
- At least two NFVI alarms At least two NFVI alarms; or,
- At least two VM alarms At least two VM alarms.
- the foregoing apparatus further includes:
- the second communication interface 1603 is configured to receive the NFVI alarm information reported by the NFVI, where the NFVI alarm information includes an NFVI identifier;
- the processor 1601 is configured to perform correlation analysis on the NFVI alarm information received by the second communication interface 1603, and generate the VM alarm information.
- the NFVI identifier includes at least one of a VM identifier, a host HOST identifier, and a virtual transmission resource identifier of the virtual machine; the VM identifier includes a VM identifier ID or a VM name; the HOST identifier includes a HOST ID or a HOST The virtual transmission resource identifier of the VM includes a virtual transmission resource ID or a virtual transmission resource name.
- the VIM provided by the embodiment of the present invention reduces the complexity of the manual alarm analysis and reduces the alarm analysis time by performing correlation analysis on at least two alarm information.
- the correlation analysis of the alarm information by the VIM greatly reduces the VNFM. The load.
- the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).
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Abstract
Description
Claims (26)
- 一种告警信息处理方法,其特征在于,包括:网元管理系统EMS接收虚拟化网络功能管理器VNFM上报的第一告警消息;其中,所述第一告警消息包含第一告警关联信息,所述第一告警关联信息包括以下至少一种:第一对象标识和预设的对象标识的关联关系;所述EMS接收虚拟网络功能VNF上报的第二告警消息;其中,所述第二告警消息包括第二告警关联信息,所述第二告警关联信息包括以下至少一种:第二对象标识和所述预设的对象标识的关联关系;所述EMS根据所述第一告警关联信息和所述第二告警关联信息,对所述第一告警消息和所述第二告警消息进行相关性分析。
- 如权利要求1所述的方法,其特征在于,所述第一对象标识包括以下至少一种:VNF标识,虚拟机VM标识和VM的虚拟传输资源标识;所述第二对象标识包括以下至少一种:VNF标识,VM标识和VM的虚拟传输资源标识;所述预设的对象标识的关联关系用于表示不同对象标识之间的关联关系;其中,所述VNF标识包括VNF标识符ID或者VNF名字name;所述VM标识包括VM ID或者VM name;所述虚拟传输资源标识包括虚拟传输资源ID或者虚拟传输资源name。
- 如权利要求1或2所述的方法,其特征在于,所述第一告警消息还包括第一告警信息集合;所述第一告警信息集合包含以下至少一种:NFVI告警信息,VM告警信息和VNFM告警信息。
- 如权利要求1-3任一项所述的方法,其特征在于,所述第二告警消息还包括第二告警信息集合,所述第二告警信息集合包含至少一条VNF告警信息。
- 如权利要求1-4任一项所述的方法,其特征在于,当所述第一告警消息包括第一告警信息集合,且所述第二告警信息包括第二告警信息集合时,所述EMS根据所述第一告警关联信息和所述第二告警关联信息,对所述第一告警消息和所述第二告警消息进行相关性分析,包括:根据所述第一告警关联信息和所述第二告警关联信息,在所述第一告警信息集合和所述第二告警信息集合中获取具有相同告警关联信息的告警信息;根 据预设的相关性规则,对所述获取的具有相同告警关联信息进行相关性分析;或者,根据所述预设的对象标识的关联关系,所述第一对象标识,以及所述第二对象标识,在所述第一告警信息集合和所述第二告警信息集合中获取第三告警信息集合,所述第三告警信息集合是由对象标识之间具有关联关系的告警信息组成;根据预设的相关性规则,对所述第三告警信息集合进行相关性分析。
- 一种告警信息处理方法,其特征在于,包括:虚拟化网络功能管理器VNFM接收虚拟化基础设施管理VIM上报的虚拟机VM告警信息,所述VM告警信息包含第三对象标识;所述VNFM根据所述VM告警信息,生成第一告警消息,所述第一告警消息包含第一告警关联信息,所述第一告警关联信息包括以下至少一种:第一对象标识和预设的对象标识的关联关系;所述VNFM将所述第一告警消息发送给网元管理系统EMS,以便所述EMS对所述第一告警消息与VNF上报的第二告警信息进行相关性分析。
- 如权利要求6所述的方法,其特征在于,所述第三对象标识包括以下至少一种:VM标识,NFVI基础设施层的主机HOST标识和VM的虚拟传输资源标识;其中,所述VM标识包括VM标识符ID或者VM名字name;所述HOST标识包括HOST ID或者HOST name;所述VM的虚拟传输资源标识包括虚拟传输资源ID或者虚拟传输资源name。
- 如权利要求6或7所述的方法,其特征在于,所述第一对象标识包括以下至少一种:VNF标识,VM标识和VM的虚拟传输资源标识;所述预设的对象标识的关联关系用于表示不同对象标识之间的关联关系。
- 如权利要求6-8任一项所述的方法,其特征在于,所述第一告警消息还包括第一告警集合信息,所述第一告警信息集合包含以下至少一种:NFVI告警信息,VM告警信息和VNFM告警信息。
- 如权利要求6-9任一项所述的方法,其特征在于,所述VNFM根据所述VM告警信息,生成第一告警消息包括:根据预设的所述第三对象标识与VNF标识之间的对应关系以及所述VM告警信息中的所述第三对象标识,获得与所述第三对象标识相对应的VNF标 识,并将所述获得的VNF标识作为所述第一对象标识,生成所述第一告警消息;或者,对所述VM告警信息进行相关性分析,生成所述第一告警消息。
- 一种告警信息处理方法,其特征在于,包括:虚拟化基础设施管理VIM对至少两条告警信息进行相关性分析,生成虚拟机VM告警信息;将所述生成的VM告警信息上报给虚拟化网络功能管理器VNFM,以使得所述VNFM根据所述VM告警信息上报第一告警消息给网元管理系统EMS,所述EMS对所述第一告警消息与VNF上报的第二告警信息进行相关性分析。
- 如权利要求11所述的方法,其特征在于,所述至少两条告警信息包括:至少一条网络功能虚拟化基础设施NFVI告警信息和至少一条VM告警信息;或者,至少两条NFVI告警信息;或者,至少两条VM告警信息。
- 如权利要求11或12所述的方法,其特征在于,所述方法还包括:接收NFVI上报的NFVI告警信息,所述NFVI告警信息包括NFVI标识;所述VIM对至少两条告警信息进行相关性分析,生成虚拟机VM告警信息,包括:对所述NFVI告警信息进行相关性分析,生成所述VM告警信息;其中,所述NFVI标识包括VM标识,主机HOST标识和虚拟机的虚拟传输资源标识中的至少一种;所述VM标识包括VM标识符ID或者VM名字name;所述HOST标识包括HOST ID或者HOST name;所述VM的虚拟传输资源标识包括虚拟传输资源ID或者虚拟传输资源name。
- 一种告警信息处理装置,其特征在于,所述装置为网元管理系统EMS,包括:第一接收单元,用于接收虚拟化网络功能管理器VNFM上报的第一告警消息;其中,所述第一告警消息包含第一告警关联信息,所述第一告警关联信 息包括以下至少一种:第一对象标识和预设的对象标识的关联关系;第二接收单元,用于接收虚拟网络功能VNF上报的第二告警消息;其中,所述第二告警消息包括第二告警关联信息,所述第二告警关联信息包括以下至少一种:第二对象标识和所述预设的对象标识的关联关系;处理单元,用于根据所述第一告警关联信息和所述第二告警关联信息,对所述第一接收单元接收的所述第一告警消息和所述第二接收单元接收的所述第二告警消息进行相关性分析。
- 如权利要求14所述的装置,其特征在于,所述第一对象标识包括以下至少一种:VNF标识,虚拟机VM标识和VM的虚拟传输资源标识;所述第二对象标识包括以下至少一种:VNF标识,VM标识和VM的虚拟传输资源标识;所述预设的对象标识的关联关系用于表示不同对象标识之间的关联关系;其中,所述VNF标识包括VNF标识符ID或者VNF名字name;所述VM标识包括VM ID或者VM name;所述虚拟传输资源标识包括虚拟传输资源ID或者虚拟传输资源name。
- 如权利要求14或15所述的装置,其特征在于,所述第一告警消息还包括第一告警信息集合;所述第一告警信息集合包含以下至少一种:NFVI告警信息,VM告警信息和VNFM告警信息。
- 如权利要求14-16任一项所述的装置,其特征在于,所述第二告警消息还包括第二告警信息集合,所述第二告警信息集合包含至少一条VNF告警信息。
- 如权利要求14-17任一项所述的装置,其特征在于,当所述第一告警消息包括第一告警信息集合,且所述第二告警信息包括第二告警信息集合时,所述处理单元具体用于:根据所述第一告警关联信息和所述第二告警关联信息,在所述第一告警信息集合和所述第二告警信息集合中获取具有相同告警关联信息的告警信息;根据预设的相关性规则,对所述获取的具有相同告警关联信息进行相关性分析;或者,根据所述预设的对象标识的关联关系,所述第一对象标识,以及所述第二对象标识,在所述第一告警信息集合和所述第二告警信息集合中获取第三告警 信息集合,所述第三告警信息集合是由对象标识之间具有关联关系的告警信息组成;根据预设的相关性规则,对所述第三告警信息集合进行相关性分析。
- 一种告警信息处理装置,其特征在于,所述装置为虚拟化网络功能管理器VNFM,包括:接收单元,用于接收虚拟化基础设施管理VIM上报的虚拟机VM告警信息,所述VM告警信息包含第三对象标识;处理单元,用于根据所述接收单元接收的所述VM告警信息,生成第一告警消息,所述第一告警消息包含第一告警关联信息,所述第一告警关联信息包括以下至少一种:第一对象标识和预设的对象标识的关联关系;发送单元,用于将所述处理单元生成的所述第一告警消息发送给网元管理系统EMS,以便所述EMS对所述第一告警消息与VNF上报的第二告警信息进行相关性分析。
- 如权利要求19所述的装置,其特征在于,所述第三对象标识包括以下至少一种:VM标识,NFVI基础设施层的主机HOST标识和VM的虚拟传输资源标识;其中,所述VM标识包括VM标识符ID或者VM名字name;所述HOST标识包括HOST ID或者HOST name;所述VM的虚拟传输资源标识包括虚拟传输资源ID或者虚拟传输资源name。
- 如权利要求19或20所述的装置,其特征在于,所述第一对象标识用于唯一标识第一对象,其中,所述第一对象标识包括以下至少一种:VNF标识,VM标识和VM的虚拟传输资源标识;所述预设的对象标识的关联关系用于表示不同对象标识之间的关联关系。
- 如权利要求19-21任一项所述的装置,其特征在于,所述第一告警消息还包括第一告警集合信息,所述第一告警信息集合包含以下至少一种:NFVI告警信息,VM告警信息和VNFM告警信息。
- 如权利要求19-22任一项所述的装置,其特征在于,所述处理单元具体用于:根据预设的所述第三对象标识与VNF标识之间的对应关系以及所述VM告警信息中的所述第三对象标识,获得与所述第三对象标识相对应的VNF标识,并将所述获得的VNF标识作为所述第一对象标识,并根据所述第一对象 标识生成所述第一告警消息;或者,对所述VM告警信息进行相关性分析,生成所述第一告警消息。
- 一种告警信息处理装置,其特征在于,所述装置为虚拟化基础设施管理VIM,包括:处理单元,用于对至少两条告警信息进行相关性分析,生成虚拟机VM告警信息;发送单元,用于将所述处理单元生成的VM告警信息上报给虚拟化网络功能管理器VNFM,以使得所述VNFM根据所述VM告警信息上报第一告警消息给网元管理系统EMS,所述EMS对所述第一告警消息与VNF上报的第二告警信息进行相关性分析。
- 如权利要求24所述的装置,其特征在于,所述至少两条告警信息包括:至少一条网络功能虚拟化基础设施NFVI告警信息和至少一条VM告警信息;或者,至少两条NFVI告警信息;或者,至少两条VM告警信息。
- 如权利要求24或25所述的装置法,其特征在于,还包括:接收单元,用于接收NFVI上报的NFVI告警信息,所述NFVI告警信息包括NFVI标识;所述处理单元,用于对所述接收单元接收的所述NFVI告警信息进行相关性分析,生成所述VM告警信息;其中,所述NFVI标识包括VM标识,主机HOST标识和虚拟机的虚拟传输资源标识中的至少一种;所述VM标识包括VM标识符ID或者VM名字name;所述HOST标识包括HOST ID或者HOST name;所述VM的虚拟传输资源标识包括虚拟传输资源ID或者虚拟传输资源name。
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| EP3255833B1 (en) | 2019-09-11 |
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| KR20170117169A (ko) | 2017-10-20 |
| EP3633922A1 (en) | 2020-04-08 |
| JP2018509086A (ja) | 2018-03-29 |
| CN106170947B (zh) | 2019-09-27 |
| BR112017017330B1 (pt) | 2023-12-12 |
| CN106170947A (zh) | 2016-11-30 |
| RU2712438C2 (ru) | 2020-01-28 |
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| RU2679344C1 (ru) | 2019-02-07 |
| EP3255833A1 (en) | 2017-12-13 |
| AU2015382846B2 (en) | 2018-10-04 |
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| US20170339007A1 (en) | 2017-11-23 |
| US20200382362A1 (en) | 2020-12-03 |
| RU2019102417A3 (zh) | 2019-09-09 |
| AU2015382846A1 (en) | 2017-10-05 |
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