CN109698773B - Method, device, equipment and medium for identifying network to which node network card belongs - Google Patents

Method, device, equipment and medium for identifying network to which node network card belongs Download PDF

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CN109698773B
CN109698773B CN201811572429.2A CN201811572429A CN109698773B CN 109698773 B CN109698773 B CN 109698773B CN 201811572429 A CN201811572429 A CN 201811572429A CN 109698773 B CN109698773 B CN 109698773B
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network
information
node
hardware
interface
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CN109698773A (en
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雷亚帅
胡雷钧
张东
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Inspur Electronic Information Industry Co Ltd
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Inspur Electronic Information Industry Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/06Generation of reports
    • H04L43/065Generation of reports related to network devices
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks

Abstract

The invention discloses a method for identifying a network to which a node network card belongs, which comprises the following steps: acquiring hardware information of the bare computer reported in the hardware inspection, wherein the hardware information comprises network connection information of the uplink equipment corresponding to each network card; analyzing the network connection information, and extracting to obtain host names of the connected devices corresponding to the network cards; and creating and updating the interface, and adding the host name into the interface information of the node. The invention can automatically acquire the host names of the connected switch devices corresponding to the network cards of the bare computer in the hardware checking stage and add the host names into the interface information, thereby utilizing the interface information to identify the network to which the node belongs, providing convenience for subsequent operation and eliminating the defect of distinguishing the network cards from the networks by manually logging in the bare computer to compare mac addresses. The invention also discloses a device and equipment for identifying the network to which the node network card belongs and a computer readable storage medium, and the technical effects can be realized.

Description

Method, device, equipment and medium for identifying network to which node network card belongs
Technical Field
The present invention relates to the field of cloud computing technologies, and in particular, to a method, an apparatus, a device, and a computer-readable storage medium for identifying a network to which a node network card belongs.
Background
The cloud computing realizes the pooling of hardware resources, provides computing resources, storage resources and network resources for users in a resource pool mode, and provides the resources for the users in a virtual machine mode through integration. OpenStack has been widely used as a de facto standard for cloud computing.
The Ironic is used as a bare computer service in OpenStack and used for registering, managing and deploying bare computer nodes, and managing the on/off of the bare computer nodes and starting equipment through IPMI. The deployment of the bare computer by the Ironic system is finished by installing the bare computer by providing a pxe service through a cloud computing platform, and generally the pxe is carried out through a business network of the bare computer. But the bare metal node generally has a plurality of network cards, such as a service network switch, a management switch, and a storage switch, which are connected respectively. The cloud platform needs to keep the pxe function of the business network card and can smoothly deploy the bare computer only by removing the pxe disable of other network cards. Therefore, how to identify the network to which each network card belongs is a technical problem to be solved.
Disclosure of Invention
The invention aims to provide a method, a device and equipment for identifying a network to which a node network card belongs and a computer readable storage medium, so as to realize identification of the network to which the network card belongs.
In order to solve the above technical problem, the present invention provides a method for identifying a network to which a node network card belongs, including:
acquiring hardware information of a bare computer reported in hardware inspection, wherein the hardware information comprises network connection information of uplink equipment corresponding to each network card;
analyzing the network connection information, and extracting to obtain host names of the connected devices corresponding to the network cards;
and creating and updating the interface, and adding the host name into the interface information of the node.
The acquiring of the hardware information of the bare computer reported during the hardware inspection includes:
and deploying a memory file system containing an ironic-python-agent to the bare computer through the pxe, and acquiring hardware information of the bare computer through the memory file system.
The acquiring hardware information of the bare computer reported in the hardware inspection, where the hardware information includes network connection information of an uplink device corresponding to each network card, includes:
and the network connection information is LLDP information, the LLDP information received by each network card is captured by a packet capturing tool, and the LLDP information is reported in a json format.
Wherein, the creating and updating operation of the interface is performed, and the adding of the host name to the interface information of the node comprises:
and calling the ironic api to perform creation updating operation on the interface, and adding the host name into the interface information of the node.
In order to achieve the above object, the present application provides an apparatus for identifying a network to which a node network card belongs, including:
the device comprises an acquisition module, a processing module and a processing module, wherein the acquisition module is used for acquiring hardware information of a bare computer reported in hardware inspection, and the hardware information comprises network connection information of uplink equipment corresponding to each network card;
the extraction module is used for analyzing the network connection information and extracting to obtain the host names of the connected devices corresponding to the network cards;
and the adding module is used for establishing and updating the interface and adding the host name into the interface information of the node.
Wherein, the obtaining module includes:
the information acquisition unit is used for deploying a memory file system containing an ironic-python-agent to the bare computer through the pxe and acquiring hardware information of the bare computer through the memory file system.
Wherein, when the network connection information is LLDP information, the obtaining module includes:
and the data reporting unit is used for capturing the LLDP information received by each network card through a packet capturing tool and reporting the LLDP information in a json format.
Wherein, the adding module comprises:
and the name adding unit is used for calling the ironic api to perform creation and update operation on the interface and adding the host name into the interface information of the node.
In order to achieve the above object, the present application provides an identification device for a network to which a node network card belongs, including:
a memory for storing a computer program;
and the processor is used for realizing the steps of the method for identifying the network to which any one of the node network cards belongs when the computer program is executed.
In order to achieve the above object, the present application provides a computer-readable storage medium, on which a computer program is stored, and the computer program, when executed by a processor, implements the steps of the method for identifying a network to which any one of the node network cards disclosed in the foregoing disclosure belongs.
The method for identifying the network to which the node network card belongs obtains the hardware information of the bare computer reported in the hardware inspection, wherein the hardware information comprises the network connection information of the uplink equipment corresponding to each network card; analyzing the network connection information, and extracting to obtain host names of the connected devices corresponding to the network cards; and creating and updating the interface, and adding the host name into the interface information of the node. The invention can automatically acquire the host names of the connected switch devices corresponding to the network cards of the bare computer in the hardware checking stage and add the host names into the interface information, thereby identifying the network to which the node belongs by using the interface information, providing convenience for subsequent operation and eliminating the defect that the network cards are distinguished to belong to the network by manually logging in the bare computer to compare mac addresses. The application also discloses a device and equipment for identifying the network to which the node network card belongs and a computer readable storage medium, and the technical effects can be realized.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a flowchart of a specific embodiment of a method for identifying a network to which a node network card belongs according to the present invention;
fig. 2 is a flowchart of another specific embodiment of the method for identifying a network to which a node network card belongs according to the present invention;
fig. 3 is a flowchart of another specific embodiment of the method for identifying a network to which a node network card belongs according to the present invention;
fig. 4 is a block diagram of a structure of an identification apparatus of a network to which a node network card belongs according to the present invention;
fig. 5 is a block diagram of a specific embodiment of an identification device of a network to which a node network card belongs according to the present invention;
fig. 6 is a block diagram of another specific embodiment of the identification device of the network to which the node network card belongs according to the present invention.
Detailed Description
The bare metal node generally has multiple network cards, such as a service network switch, a management switch, and a storage switch, which are connected to the bare metal node respectively. The cloud platform needs to keep the pxe function of the business network card, and can smoothly deploy the bare computer only by removing the pxe disable of other network cards, and how to identify the network to which each network card belongs is a problem to be solved. The core of the invention is to provide a method, a device and equipment for identifying a network to which a node network card belongs and a computer readable storage medium, so as to realize the identification of the network to which the network card belongs.
In order that those skilled in the art will better understand the disclosure, reference will now be made in detail to the embodiments of the disclosure as illustrated in the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The invention provides a method for identifying a network to which a node network card belongs, which comprises the following steps of:
s101: acquiring hardware information of a bare computer reported in hardware inspection, wherein the hardware information comprises network connection information of uplink equipment corresponding to each network card;
in this embodiment, the hardware information of the bare computer at the hardware inspection stage is obtained. The hardware information comprises network connection information of each network card and the connected equipment.
S102: analyzing the network connection information, and extracting to obtain host names of the connected devices corresponding to the network cards;
further, the host name of the connected device corresponding to the network card is obtained by analyzing and extracting the network connection information. It can be understood that, in this embodiment, a host name is configured for the upper-link device in advance, and the host name may be a name that obviously embodies the characteristics of the upper-link device, for example, the host name configured for the management network device is ManageSwitch01.
S103: and creating and updating the interface, and adding the host name into the interface information of the node.
In specific implementation, after the host name corresponding to each network card is acquired, an interface is created for the node, and the host name is added to the interface information of the node, so that the interface is updated, and the host name is acquired according to the interface information of the node in the following process, and the network to which the host name belongs is identified.
The method for identifying the network to which the node network card belongs obtains the hardware information of the bare computer reported in the hardware inspection, wherein the hardware information comprises the network connection information of the uplink equipment corresponding to each network card; analyzing the network connection information, and extracting to obtain host names of the connected devices corresponding to the network cards; and creating and updating the interface, and adding the host name into the interface information of the node. The invention can automatically acquire the host names of the connected switch devices corresponding to the network cards of the bare computer in the hardware checking stage and add the host names into the interface information, thereby identifying the network to which the node belongs by using the interface information, providing convenience for subsequent operation and eliminating the defect that the network cards are distinguished to belong to the network by manually logging in the bare computer to compare mac addresses.
The embodiment of the present invention provides another specific method for identifying a network to which a node network card belongs, which is shown in fig. 2 and includes:
s201: deploying a memory file system containing ironic-python-agent for the bare computer through the pxe, and acquiring hardware information of the bare computer through the memory file system, wherein the hardware information contains network connection information of the uplink equipment corresponding to each network card;
in this embodiment, a memory file system including an ironic-python-agent is deployed and operated by pxe, so that hardware information is acquired through the memory file system.
It can be understood that an ironic-python-agent is an agent of the ironic serving from the hardware inspection stage pxe to a bare metal node, and can realize hardware inspection and information acquisition and report.
Further, in this embodiment, the network connection information is LLDP information, and LLDP is a link layer discovery protocol, which is a standard link layer discovery method. In the step, after the ironic-python-agent runs, the LLDP information received by each network card is captured through a packet capturing tool, and the LLDP information is reported to the ironic-initiator service in a json format. In particular, the bale plucker may be tcpdump.
It should be noted that, after the ironic-icon service acquires the data frame reported by the ironic-python-agent, the network connection information is extracted from the data frame.
S202: analyzing the network connection information, and extracting to obtain host names of the connected devices corresponding to the network cards;
in this embodiment, the ironic-instctor service first stores the obtained json-format data by using a dictionary, stores all network card information of the current node in the elements of the interfaces, traverses the interfaces list, judges whether 11dp \_data in the information of each interface is empty, and if not, indicates that the current network card has an online device, and obtains a host name of the online device. Wherein 11dp _datais a dictionary type.
S203: and creating and updating the interface, and adding the host name into the interface information of the node.
An embodiment of the present invention provides another specific method for identifying a network to which a node network card belongs, which is shown in fig. 3 and includes:
s301: deploying a memory file system containing an ironic-python-agent to the bare computer through the pxe, and acquiring hardware information of the bare computer through the memory file system;
s302: analyzing the network connection information, and extracting to obtain host names of the connected devices corresponding to the network cards;
s303: and calling the ironic api to perform creation updating operation on the interface, and adding the host name into the interface information of the node.
In this embodiment, after the host name information is extracted, the ironic api is automatically called to create and update each interface, and after the update, the interface information of the node includes the host name of the connected device, and further according to the interface information, the network information to which the network card of the node belongs can be acquired.
In the following, the identification device of the network to which the node network card belongs according to the embodiment of the present invention is introduced, and the identification device of the network to which the node network card belongs described below and the identification method of the network to which the node network card belongs described above may be referred to in a corresponding manner.
Fig. 4 is a block diagram illustrating a structure of an identification apparatus of a network to which a node network card belongs according to an embodiment of the present invention, where the identification apparatus of the network to which the node network card belongs in fig. 4 may include:
in order to achieve the above object, the present application provides an apparatus for identifying a network to which a node network card belongs, including:
an obtaining module 100, configured to obtain hardware information of a bare computer reported during hardware inspection, where the hardware information includes network connection information of an uplink device corresponding to each network card;
the extraction module 200 is configured to analyze the network connection information, and extract a host name of an online device corresponding to each network card;
an adding module 300, configured to perform creation and update operation on the interface, and add the host name to the interface information of the node.
Wherein, the obtaining module includes:
the information acquisition unit is used for deploying a memory file system containing an ironic-python-agent to the bare computer through the pxe and acquiring hardware information of the bare computer through the memory file system.
Wherein, when the network connection information is LLDP information, the obtaining module includes:
and the data reporting unit is used for capturing the LLDP information received by each network card through a packet capturing tool and reporting the LLDP information in a json format.
Wherein, the adding module comprises:
and the name adding unit is used for calling the ironic api to perform creation updating operation on the interface and adding the host name into the interface information of the node.
The identification apparatus of the network to which the node network card belongs of this embodiment is used for implementing the identification method of the network to which the node network card belongs, and therefore specific implementations of the identification apparatus of the network to which the node network card belongs may be found in the foregoing embodiment parts of the identification method of the network to which the node network card belongs, for example, the obtaining module 100, the extracting module 200, and the adding module 300 are respectively used for implementing steps S101, S102, and S103 in the identification method of the network to which the node network card belongs, so the specific implementations thereof may refer to descriptions of corresponding embodiments of each part, and are not described herein again.
The identification device of the network to which the node network card belongs acquires the hardware information of the bare computer reported in the hardware inspection, wherein the hardware information comprises the network connection information of the uplink equipment corresponding to each network card; analyzing the network connection information, and extracting to obtain host names of the connected devices corresponding to the network cards; and establishing and updating the interface, and adding the host name into the interface information of the node. The invention can automatically acquire the host names of the connected switch devices corresponding to the network cards of the bare computer in the hardware checking stage and add the host names into the interface information, thereby identifying the network to which the node belongs by using the interface information, providing convenience for subsequent operation and eliminating the defect that the network cards are distinguished to belong to the network by manually logging in the bare computer to compare mac addresses.
The present application further provides an identification device of a network to which a node network card belongs, referring to fig. 5, a structure diagram of an identification device of a network to which a node network card belongs according to an embodiment of the present application is shown in fig. 5, and includes:
a memory 11 for storing a computer program;
the processor 12, when executing the computer program, may implement the steps provided by the above embodiments.
Specifically, the memory 11 includes a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and computer readable instructions, and the internal memory provides an environment for the operating system and the computer readable instructions in the non-volatile storage medium to run. Processor 12, which in some embodiments may be a Central Processing Unit (CPU), controller, microcontroller, microprocessor or other data Processing chip, provides computing and control capabilities for the electronic device.
On the basis of the above embodiment, as a preferred implementation, referring to fig. 6, the electronic device further includes:
and the input interface 13 is connected with the processor 12 and is used for acquiring computer programs, parameters and instructions imported from the outside, and storing the computer programs, parameters and instructions into the memory 11 under the control of the processor 12. The input interface 13 may be connected to an input device for receiving parameters or instructions manually input by a user. The input device may be a touch layer covered on a display screen, or a button, a track ball or a touch pad arranged on a terminal shell, or a keyboard, a touch pad or a mouse, etc.
A display unit 14, connected to the processor 12, for displaying data processed by the processor 12 and for displaying a visual user interface. The display unit 14 may be an LED display, a liquid crystal display, a touch-controlled liquid crystal display, an OLED (Organic Light-Emitting Diode) touch device, and the like.
And the network port 15 is connected with the processor 12 and is used for performing communication connection with each external terminal device. The communication technology adopted by the communication connection can be a wired communication technology or a wireless communication technology, such as a mobile high definition link (MHL) technology, a Universal Serial Bus (USB), a High Definition Multimedia Interface (HDMI), a wireless fidelity (WiFi), a bluetooth communication technology, a low power consumption bluetooth communication technology, an ieee802.11 s-based communication technology, and the like.
Fig. 6 only shows an electronic device with components 11-15, and it will be understood by those skilled in the art that the structure shown in fig. 6 does not constitute a limitation of the electronic device, and may comprise fewer or more components than shown, or a combination of certain components, or a different arrangement of components.
The present application also provides a computer-readable storage medium, which may include: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk. The storage medium stores thereon a computer program which, when executed by a processor, implements the steps of any of the methods for identifying a network to which a node network card belongs disclosed above.
The invention can automatically acquire the host names of the connected switch devices corresponding to the network cards of the bare computer in the hardware checking stage and add the host names into the interface information, thereby identifying the network to which the node belongs by using the interface information, providing convenience for subsequent operation and eliminating the defect that the network cards are distinguished to belong to the network by manually logging in the bare computer to compare mac addresses.
The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
Those of skill would further appreciate that the various illustrative components and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the components and steps of the various examples have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The method, the apparatus, the device and the computer readable storage medium for identifying the network to which the node network card belongs are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims (6)

1. A method for identifying a network to which a node network card belongs is characterized by comprising the following steps:
acquiring hardware information of a bare computer reported in hardware inspection, wherein the hardware information comprises network connection information of uplink equipment corresponding to each network card;
analyzing the network connection information, and extracting to obtain host names of the connected devices corresponding to the network cards;
creating and updating the interface, and adding the host name into the interface information of the node;
the acquiring of the hardware information of the bare computer reported in the hardware inspection includes:
deploying a memory file system containing an ironic-python-agent to the bare computer through the pxe, and acquiring hardware information of the bare computer through the memory file system;
the creating and updating operation of the interface is carried out, and the adding of the host name to the interface information of the node comprises the following steps:
and calling the ironic api to perform creation updating operation on the interface, and adding the host name into the interface information of the node.
2. The method according to claim 1, wherein the acquiring hardware information of the bare station reported during the hardware check, the hardware information including network connection information of the connected device corresponding to each network card, comprises:
and the network connection information is LLDP information, the LLDP information received by each network card is captured by a packet capturing tool, and the LLDP information is reported in a json format.
3. An apparatus for identifying a network to which a node network card belongs, comprising:
the device comprises an acquisition module, a processing module and a processing module, wherein the acquisition module is used for acquiring hardware information of a bare computer reported in hardware inspection, and the hardware information comprises network connection information of uplink equipment corresponding to each network card;
the extraction module is used for analyzing the network connection information and extracting to obtain the host names of the connected devices corresponding to the network cards;
the adding module is used for establishing and updating the interface and adding the host name into the interface information of the node;
the acquisition module includes:
the information acquisition unit is used for deploying a memory file system containing an ironic-python-agent to the bare computer through the pxe and acquiring hardware information of the bare computer through the memory file system;
the adding module comprises:
and the name adding unit is used for calling the ironic api to perform creation and update operation on the interface and adding the host name into the interface information of the node.
4. The apparatus for identifying a network to which a node network card belongs according to claim 3, wherein when the network connection information is LLDP information, the acquiring module includes:
and the data reporting unit is used for capturing the LLDP information received by each network card through a packet capturing tool and reporting the LLDP information in a json format.
5. An identification device for a network to which a node network card belongs, comprising:
a memory for storing a computer program;
a processor for implementing the steps of the method for identifying a network to which the node network card belongs according to any one of claims 1 to 2 when executing the computer program.
6. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon a computer program which, when being executed by a processor, implements the steps of the method for identifying a network to which a node network card belongs according to any one of claims 1 to 2.
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