CN114726719B - Network element operating system deployment method and device, electronic equipment and storage medium - Google Patents

Network element operating system deployment method and device, electronic equipment and storage medium Download PDF

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CN114726719B
CN114726719B CN202210304881.0A CN202210304881A CN114726719B CN 114726719 B CN114726719 B CN 114726719B CN 202210304881 A CN202210304881 A CN 202210304881A CN 114726719 B CN114726719 B CN 114726719B
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host
operating system
network element
element operating
deployment
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CN114726719A (en
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魏俊峰
欧亮
魏子巍
陈前锋
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China Telecom Corp Ltd
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China Telecom Corp Ltd
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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
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0803—Configuration setting
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/60—Software deployment
    • G06F8/61—Installation
    • 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
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0876—Aspects of the degree of configuration automation

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  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
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Abstract

The present disclosure provides a network element operating system deployment method, a device, an electronic apparatus, and a storage medium, and relates to the technical field of computer networks, where the network element operating system deployment method includes: obtaining the type of a host; according to the type of the host, configuring the physical resources of the host so that the configured host meets the deployment conditions of deploying the network element operating system, wherein different types of hosts correspond to different physical resource configurations; and deploying the network element operating system on a host meeting deployment conditions. The deployment efficiency of the network element operating system is improved, the general deployment of the network element operating system on different hardware environments is realized, and the application range of the deployment method of the network element operating system is improved.

Description

Network element operating system deployment method and device, electronic equipment and storage medium
Technical Field
The disclosure relates to the technical field of computer networks, and in particular relates to a network element operating system deployment method, a device, electronic equipment and a storage medium.
Background
The network element operating system is an operating system for realizing management and control of network resources in a network environment, and is an interface between a user and the network resources.
The traditional network element operating system deployment method is only suitable for ONIE (Open Network Install Environment, open network installation environment) systems, and is only suitable for hosts serving as switches, the deployed network element operating system can only forward data through a chip hardware forwarding plane, but cannot deploy the network element operating system on a physical server or a virtual machine, and cannot automatically adapt to the forwarding plane of the deployed network element operating system according to service requirements.
Based on this, how to adaptively deploy the network element operating system according to the type of the host becomes a technical problem to be solved.
It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the present disclosure and thus may include information that does not constitute prior art known to those of ordinary skill in the art.
Disclosure of Invention
The disclosure provides a network element operating system deployment method, a device, an electronic device and a storage medium, which at least overcome the problem that the network element operating system cannot be deployed on a physical server or a virtual machine in the related art to a certain extent.
Other features and advantages of the present disclosure will be apparent from the following detailed description, or may be learned in part by the practice of the disclosure.
According to one aspect of the present disclosure, there is provided a network element operating system deployment method, including: obtaining the type of a host; according to the type of the host, configuring the physical resources of the host so that the configured host meets the deployment conditions of deploying the network element operating system, wherein different types of hosts correspond to different physical resource configurations; and deploying the network element operating system on a host meeting the deployment condition.
In one embodiment of the present disclosure, configuring physical resources of the host according to the type of the host, so that the configured host meets deployment conditions for deploying a network element operating system, includes: installing a corresponding basic operating system for the host according to the type of the host; partitioning the disk of the host to obtain a plurality of disk partitions, wherein the disk partition used for installing the network element operating system is a target disk partition; and installing a starting program of the network element operating system on the target disk partition according to the BIOS (Basic Input Output System ) starting type of the host.
In one embodiment of the present disclosure, configuring physical resources of the host according to the type of the host, so that the configured host meets deployment conditions for deploying a network element operating system, includes: if the type of the host is a switch, an open network installation environment ONIE program is installed for the host; if the type of the host is a physical server, a Linux system is installed for the host; and if the type of the host is a virtual machine, installing an ONIE program or a Linux system for the host.
In one embodiment of the disclosure, after partitioning the disk of the host to obtain a plurality of disk partitions, the method further includes: formatting each disk partition; and mounting each formatted disk partition to the host.
In one embodiment of the disclosure, the network element operating system is a Grub (GRand Unified Bootloader, unified boot) boot program.
In one embodiment of the present disclosure, the method further comprises: if the host is a switch, configuring an input/output mode of the Grub starting program as an input/output mode adopting serial port communication; if the host is a physical server or a virtual machine, the input/output mode of the Grub starting program is configured to be the input/output mode through the graphics terminal.
In one embodiment of the present disclosure, configuring physical resources of the host according to the type of the host, so that the configured host meets deployment conditions for deploying a network element operating system, includes: acquiring a squarfs file system formed after compressing the network element operating system; and determining the SquashFS file system as a root file system of a basic operating system of the host.
In one embodiment of the present disclosure, configuring physical resources of the host according to the type of the host, so that the configured host meets deployment conditions for deploying a network element operating system, includes: and determining the root file system of the network element operating system as a temporary root file system of a basic operating system of the host.
In one embodiment of the disclosure, after deploying the network element operating system on a host that satisfies the deployment condition, the method further comprises: and selecting a forwarding plane of the network element operating system deployed on the host according to the type of the host.
In one embodiment of the present disclosure, selecting a forwarding plane of the network element operating system deployed on the host according to a type of the host includes: if the host is a switch, determining that the network element operating system deployed on the host forwards data through a hardware forwarding plane; if the host is a physical server or a virtual machine, determining that the network element operating system deployed on the host forwards data through a software forwarding plane.
In one embodiment of the disclosure, after deploying the network element operating system on a host that satisfies the deployment condition, the method further comprises: setting the network element operating system deployed on the host as a startup default startup item.
According to another aspect of the present disclosure, there is provided a network element operating system deployment apparatus, including: the device comprises an acquisition module, a configuration module and a deployment module; the acquisition module is used for acquiring the type of the host; the configuration module is used for configuring physical resources of the host according to the type of the host, so that the configured host meets deployment conditions for deploying a network element operating system, wherein different types of hosts correspond to different physical resource configurations; the deployment module is used for deploying the network element operating system on a host meeting the deployment conditions.
In one embodiment of the disclosure, the configuration module is further configured to install a corresponding basic operating system for the host machine according to a type of the host machine; partitioning the disk of the host to obtain a plurality of disk partitions, wherein the disk partition used for installing the network element operating system is a target disk partition; and installing a starting program of the network element operating system on the target disk partition according to the BIOS starting type of the host.
In one embodiment of the present disclosure, the configuration module is further configured to install an open network installation environment ONIE program for the host if the type of the host is a switch; if the type of the host is a physical server, a Linux system is installed for the host; and if the type of the host is a virtual machine, installing an ONIE program or a Linux system for the host.
In one embodiment of the present disclosure, the configuration module is further configured to perform a formatting process on each disk partition; and mounting each formatted disk partition to the host.
In an embodiment of the disclosure, the configuration module is further configured to configure an input/output mode of the Grub start program to an input/output mode adopting serial port communication if the host is a switch; if the host is a physical server or a virtual machine, the input/output mode of the Grub starting program is configured to be the input/output mode through the graphics terminal.
In one embodiment of the present disclosure, the configuration module is further configured to obtain a squarfs file system formed after compressing the network element operating system; and determining the SquashFS file system as a root file system of a basic operating system of the host.
In one embodiment of the disclosure, the configuration module is further configured to determine a root file system of the network element operating system as a temporary root file system of a base operating system of the host.
In one embodiment of the disclosure, the apparatus further includes a forwarding plane selection module, where the forwarding plane selection module is configured to select a forwarding plane of the network element operating system deployed on the host according to a type of the host.
In one embodiment of the present disclosure, the forwarding plane selection module is further configured to determine that the network element operating system deployed on the host forwards data through a hardware forwarding plane if the host is a switch; if the host is a physical server or a virtual machine, determining that the network element operating system deployed on the host forwards data through a software forwarding plane.
In one embodiment of the present disclosure, the foregoing apparatus further includes a startup item setting module, where the startup item setting module is configured to set the network element operating system deployed on the host machine as a startup default startup item.
According to still another aspect of the present disclosure, there is provided an electronic apparatus including: a processor; and a memory for storing executable instructions of the processor; wherein the processor is configured to perform the network element operating system deployment method described above via execution of the executable instructions.
According to yet another aspect of the present disclosure, there is provided a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the network element operating system deployment method described above.
The invention provides a network element operating system deployment method, a device, electronic equipment and a storage medium, physical resources of a host machine are configured according to the type of the host machine, so that the configured host machine meets deployment conditions for deploying the network element operating system, wherein different types of host machines correspond to different physical resource configurations, and the host machine can be other physical servers or virtual machines except a switch, so that the application range of the network element operating system deployment method is improved. After the physical resource configuration of the host is completed, the network element operating system is deployed on the host meeting the deployment conditions, so that the automatic deployment of the network element operating system is completed, the deployment efficiency of the network element operating system is improved, and the general deployment of the network element operating system on different hardware environments is realized.
Further, according to the type of the host, the forwarding plane of the deployed network element operating system is selected, and when the host is a switch, the deployed network element operating system is determined to forward data through the hardware forwarding plane; when the host is a physical server or a virtual machine, the deployed network element operating system is determined to forward data through the software forwarding plane, so that the forwarding plane of the self-adaptive deployed network element operating system is 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 disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure. It will be apparent to those of ordinary skill in the art that the drawings in the following description are merely examples of the disclosure and that other drawings may be derived from them without undue effort.
Fig. 1 is a flowchart illustrating a network element operating system deployment method in an embodiment of the disclosure;
fig. 2 is a flowchart illustrating another network element operating system deployment method in an embodiment of the present disclosure;
fig. 3 is a flowchart illustrating another network element operating system deployment method in an embodiment of the present disclosure;
fig. 4 is a flowchart illustrating another network element operating system deployment method in an embodiment of the present disclosure;
fig. 5 is a flowchart illustrating another network element operating system deployment method in an embodiment of the present disclosure;
fig. 6 is a flowchart illustrating another network element operating system deployment method in an embodiment of the present disclosure;
fig. 7 is a flowchart illustrating another network element operating system deployment method in an embodiment of the present disclosure;
Fig. 8 is a schematic diagram illustrating a deployment method of a network element operating system in an embodiment of the disclosure;
fig. 9 is a block diagram of a network element operating system deployment apparatus in an embodiment of the disclosure;
fig. 10 shows a block diagram of an electronic device in an embodiment of the disclosure.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments may be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus a repetitive description thereof will be omitted. Some of the block diagrams shown in the figures are functional entities and do not necessarily correspond to physically or logically separate entities. These functional entities may be implemented in software or in one or more hardware modules or integrated circuits or in different networks and/or processor devices and/or microcontroller devices.
As mentioned in the foregoing background, the conventional network element operating system deployment method is only suitable for the ONIE program, and is only suitable for the host as the switch, and the deployed network element operating system can only forward data through the chip hardware forwarding plane, but cannot deploy the network element operating system on the physical server or the virtual machine, and cannot automatically adapt to the forwarding plane of the deployed network element operating system according to the service requirement.
Based on this, the present disclosure proposes a network element operating system deployment method, device, electronic equipment and storage medium, which aims to solve the technical problem that the prior art cannot adaptively deploy a network element operating system according to the type of a host, and the technical problem that the deployed network element operating system cannot automatically adapt to a forwarding plane of the deployed network element operating system according to service requirements. According to the method, the physical resources of the host are configured according to the type of the host, so that the configured host meets deployment conditions for deploying the network element operating system, wherein different types of hosts correspond to different physical resource configurations, and the hosts can be other hosts such as physical servers or virtual machines except a switch, so that the application range of the network element operating system deployment method is improved. After the physical resource configuration of the host is completed, the network element operating system is deployed on the host meeting the deployment conditions, so that the automatic deployment of the network element operating system is completed, the deployment efficiency of the network element operating system is improved, and the general deployment of the network element operating system on different hardware environments is realized.
Further, according to the type of the host, the forwarding plane of the deployed network element operating system is selected, and when the host is a switch, the deployed network element operating system is determined to forward data through the hardware forwarding plane; when the host is a physical server or a virtual machine, the deployed network element operating system is determined to forward data through the software forwarding plane, so that the forwarding plane of the self-adaptive deployed network element operating system is realized.
The present exemplary embodiment will be described in detail below with reference to the accompanying drawings and examples.
Firstly, a network element operating system deployment method is provided in the embodiments of the present disclosure, and the method may be executed by any electronic device with computing processing capability.
Fig. 1 shows a flowchart of a network element operating system deployment method in an embodiment of the present disclosure, and as shown in fig. 1, the network element operating system deployment method provided in the embodiment of the present disclosure includes the following steps:
s102, obtaining the type of the host.
In this step, the host is a host for deploying the network element operating system, and may be, but is not limited to: a switch, a physical server or a virtual machine, wherein the switch is a network device for signal forwarding, and can provide an electrical signal path for two network nodes accessing the switch; the physical server is an electronic calculator which can be used for high-speed calculation, has independent resources such as a processor, a memory, a disk and the like, and can install various operating systems and configure various environments according to requirements; a virtual machine is a complete computer system that runs in a completely isolated environment with complete hardware system functionality through software emulation.
S104, configuring physical resources of the host according to the type of the host, so that the configured host meets deployment conditions of deploying the network element operating system, wherein different types of hosts correspond to different physical resource configurations.
In the step, the configuration of the physical resources of the host machine according to the type of the host machine can include the configuration of the hardware and the software of the host machine, and the configuration of the hardware of the host machine such as the configuration of a disk of the host machine; and configuring the software of the host, such as installing a corresponding system for the host according to the type of the host, and configuring the system of the host. The configuration of the host machine software and hardware is completed according to different types of the host machine, so that the host machine meets the deployment condition of the network element operating system.
S106, deploying the network element operating system on a host meeting deployment conditions.
In the step, after the physical resource configuration of the host is completed in S104, the squarhfs file formed after the network element operating system is highly compressed is stored in a target disk partition of the host, and a starting program for starting the network element operating system is installed on the target disk partition, and the network element operating system is started by the starting program, so that the network element operating system runs on the host meeting the deployment condition, and the deployment of the network element operating system on the host is completed.
According to the method, the physical resources of the host are configured according to the type of the host, so that the configured host meets deployment conditions for deploying the network element operating system, wherein different types of hosts correspond to different physical resource configurations, and the hosts can be other hosts such as physical servers or virtual machines except a switch, so that the application range of the network element operating system deployment method is improved. After the physical resource configuration of the host is completed, the network element operating system is deployed on the host meeting the deployment conditions, so that the automatic deployment of the network element operating system is completed, the deployment efficiency of the network element operating system is improved, and the general deployment of the network element operating system on different hardware environments is realized.
In one embodiment of the present disclosure, the configuration of the physical resources of the host according to the type of the host may include the steps disclosed in fig. 2, so that the configured host meets the deployment conditions for deploying the network element operating system, see a network element operating system deployment method flowchart disclosed in fig. 2, including the following steps:
s202, installing a corresponding basic operating system for the host according to the type of the host.
In this step, for example, the types of the hosts include a switch, a physical server and a virtual machine, and different types of hosts need to install corresponding basic operating systems so as to achieve mutual adaptation between software and hardware of the hosts, and when the type of the host is the switch, an ONIE program is installed for the host, where the ONIE program is a network operating system installation program, and running the ONIE program can load the basic operating system of the switch onto the switch. Essentially, the ONIE is a Linux-based mini operating system that can boot up and discover the installer image available on the local network on the switch while being able to transfer the appropriate image to the switch and then provide an installation environment so that the installer can load the underlying network operating system to the switch; when the type of the host is a physical server, a Linux system is installed for the host, wherein the Linux system is a multi-user, multi-task and multi-CPU (central processing unit ) supporting operating system based on POSIX (Portable Operating System Interface ), and the Linux system can run main Unix tool software, application programs and network protocols; and when the type of the host machine is a virtual machine, installing an ONIE program or a Linux system for the host machine.
S204, partitioning the disk of the host machine to obtain a plurality of disk partitions, wherein the disk partition used for installing the network element operating system is a target disk partition.
In this step, the disk partition is an area where the hard disk of the storage device is divided into a plurality of blocks, so that different types of files and directories can be stored in different partitions, and the risk of data loss can be reduced by the partitions.
It should be noted that, in an embodiment of the present disclosure, taking a basic operating system of a host as an example of a Linux system, a file corresponding to an optical drive of the host is/dev/cdrom, a file corresponding to a CPU of the host is/dev/CPU, and a file corresponding to a disk of the host is/dev/sd. The file of the first disk is/dev/sda, and the file of the second disk is/dev/sdb. However, a disk is usually divided into a plurality of partitions, so the serial numbers of the partitions are added to the back of the disk file to correspond to the partitions, and the relationship between the disk partitions and the corresponding paths is as shown in the following table 1:
TABLE 1
Partition(s) Corresponding path
First partition of first disk /dev/sda1
Second partition of first disk /dev/sda2
Second partition of second disk /dev/sdb2
In one embodiment, a partition may be created using a cfdisk command, a cfdisk command is started to be used, a cfdisk interface is entered, and a cfdisk partition is created by inputting a cfdisk/dev/sdb command on the cfdisk interface, where creation of a plurality of disk partitions may be performed, where a disk partition where a network element operating system needs to be installed is taken as a target disk partition.
S206, installing a starting program of the network element operating system on the target disk partition according to the BIOS starting type of the host.
In this step, the BIOS startup types are divided into two types: legacy BIOS and uefi (Unified Extensible Firmware Interface ) BIOS, wherein BIOS is a set of programs solidified on a ROM chip on a motherboard in a computer, which stores the most important basic input and output programs, self-checking programs after starting up and system self-starting programs of the computer, and can read and write specific information set by the system from CMOS; the BIOS main function is to provide the lowest, most direct hardware setup and control for the computer. Here, the different BIOS startup types correspond to startup procedures of different types of network element operating systems, and the startup procedures of the network element operating systems may be determined according to the BIOS startup types and the correspondence.
In one embodiment of the present disclosure, the configuration of the physical resources of the host according to the type of the host may include the steps disclosed in fig. 3, so that the configured host meets the deployment condition of deploying the network element operating system, see a network element operating system deployment method flowchart disclosed in fig. 3, including the following steps:
S302, if the type of the host is a switch, an open network installation environment ONIE program is installed for the host.
S304, if the type of the host is a physical server, a Linux system is installed for the host.
And S306, if the type of the host is a virtual machine, installing an ONIE program or a Linux system for the host.
In one embodiment of the present disclosure, after partitioning a disk of a host to obtain a plurality of disk partitions, the steps disclosed in fig. 4 may be included, see a flowchart of a network element operating system deployment method disclosed in fig. 4, including the following steps:
s402, formatting is conducted on each disk partition.
In this step, disk partition formatting refers to formatting the disk partition into a different file system, where the file system refers to a method and a data structure for defining files on a storage device or partition by a base operating system of a host, that is, a method for organizing files on the storage device.
S404, each formatted disk partition is mounted on a host.
In this step, the mount refers to a process that the basic operating system makes the computer files and directories on the storage device accessible to the user through the file system of the computer, and by mounting each formatted disk partition on the host, the file system of the host can access the data stored in each disk partition.
It should be noted that, in an embodiment of the present disclosure, taking a basic operating system of a host machine as an example of a Linux system, a partition formatting operation on each disk partition may be completed by running a partition formatting script, where the partition formatting script may be set in the following manner:
using the device manager udev, a rule file 20-disc-mapper.rule is built under the/etc/udev/rules.d file, and the rule file 20-disc-mapper.rule includes the following:
KERNEL＝＝"sd？"ACTION＝＝"add",PROGRAM＝"/bin/sh
smart_mount_disk.sh/dev/％k mount format"。
through the configuration of the rule file 20-disc-mapper, when the linux kernel detects that the hard disk device is plugged in, a shell script smart_mount_disk is automatically called to execute automatic partition formatting and hard disk device mounting.
The method and the device can automatically perform formatting and mounting operations on each disk partition by utilizing the preset partition formatting script, and improve the disk configuration efficiency of the host.
In one embodiment of the present disclosure, the boot program of the network element operating system is a unified boot Grub boot program. The Grub boot program is a multiple operating system boot manager for booting different systems, such as windows systems or Linux systems, where the present disclosure uses the Grub boot program to boot the network element operating system.
In an embodiment of the present disclosure, the above network element operating system deployment method may further include the steps disclosed in fig. 5, referring to a flowchart of a network element operating system deployment method disclosed in fig. 5, including the following steps:
s502, if the host is a switch, the input/output mode of the Grub starting program is configured as the input/output mode adopting serial communication.
S504, if the host is a physical server or a virtual machine, the input/output mode of the Grub start program is configured as the input/output mode through the graphics terminal.
It should be noted that serial communication refers to signal transmission between an external device and a host machine according to bits through a data signal line, when the host machine is a switch, a Grub starting program on the host machine is configured to input or output data information to the outside through a serial communication mode, and considering the requirement of information transmission quantity, a serial interface serial can be used; the graphic terminal means that a command line on the Grub start program is graphically displayed, and when the host is a physical machine or a virtual machine, the Grub start program on the host is configured to input or output data information to the outside by way of the graphic terminal.
In one embodiment of the present disclosure, the configuration of the physical resources of the host according to the type of the host may include the steps disclosed in fig. 6, so that the configured host meets the deployment conditions for deploying the network element operating system, see a network element operating system deployment method flowchart disclosed in fig. 6, including the following steps:
s602, acquiring a squarFS file system formed after the network element operating system is compressed.
S604, determining the SquashFS file system as a root file system of a basic operating system of the host machine.
It should be noted that, the squarewas file system is a compressed read-only file system based on the Linux kernel, and is obtained after the squarewas file system is highly compressed by the network element operating system, where the data, the node inodes and the directory directors are all compressed. The squarfs file system may be edited and used under the Linux system of the host by: repackaging and compiling the kernel of the Linux system to enable the kernel to support SQ; compiling an mksquashfs tool; creating a compressed file system using an mksequashf tool; storing the mount subash file system into a temporary directory; and changing/etc/fstab or starting script to enable the linux system to automatically load the squarfs file system. And determining the SquashFS file system formed by highly compressing the network element operating system as a root file system of a basic operating system of the host machine so as to enable the host machine to adapt to the network element operating system.
In one embodiment of the present disclosure, configuring physical resources of a host according to a type of the host, so that the configured host meets deployment conditions for deploying a network element operating system, includes: the root file system of the network element operating system is determined as a temporary root file system of the base operating system of the host. The root file system refers to the first file system of mount when the kernel of the linux system is started, where the root file system of the network element operating system may be mounted to the base operating system of the host.
In one embodiment of the present disclosure, after deploying the network element operating system on the host meeting the deployment condition, the method further comprises: and selecting a forwarding plane of a network element operating system deployed on the host according to the type of the host.
In one embodiment of the present disclosure, selecting a forwarding plane of a network element operating system deployed on a host according to a type of the host may include the steps disclosed in fig. 7, referring to a flowchart of a network element operating system deployment method disclosed in fig. 7, including the steps of:
s702, if the host is a switch, determining that the network element operating system deployed on the host forwards data through the hardware forwarding plane.
And S704, if the host is a physical server or a virtual machine, determining that the network element operating system deployed on the host forwards the data through the software forwarding plane.
It should be noted that, the forwarding plane determines what processing is performed on the data packet flowing into the interface, for example, according to the destination IP address and other attribute parameters in the packet, an appropriate routing path is selected according to the routing table for forwarding. Under the condition that the host is a switch, configuring a hardware forwarding plane as a forwarding plane of a network element operating system deployed on the host; and under the condition that the host machine is a physical server or a virtual machine, configuring the software forwarding plane as a forwarding plane of a network element operating system deployed on the host machine so as to realize the effect of being capable of self-adapting to the forwarding plane according to the type of the host machine.
In an embodiment of the disclosure, the configuring the physical resource of the host further includes: and (3) preserving the starting configuration of the basic operating system of the host machine, and setting the network element operating system deployed on the host machine as a starting default starting item. According to the method and the device, the original system configuration item of the host is reserved, and the network element operating system is set to be a starting default starting item, so that the host can have two different system environments, and free switching between the basic operating system and the network element operating system is realized.
In an embodiment of the present disclosure, the present disclosure further provides a further network element operating system deployment method, referring to a further network element operating system deployment method schematic diagram shown in fig. 8, the method includes:
s802, obtaining the type of the host, wherein the type of the host comprises: switch, physical server and virtual machine.
S804, according to the type of host, installing a corresponding basic operating system for the host, including: if the type of the host is a switch, an open network installation environment ONIE program is installed for the host; if the type of the host is a physical server, a Linux system is installed for the host; if the type of the host is a virtual machine, an ONIE program or a Linux system is installed for the host.
S806, performing disk configuration on the host, wherein the disk configuration comprises: the method comprises the steps of disk partition, formatting and mounting, wherein the disk partition used for installing the network element operating system is a target disk partition.
S808, installing a starting program of the network element operating system on the target disk partition according to the BIOS starting type of the host, wherein the BIOS starting type of the host is the BIOS starting type of the basic input output system, and the starting program of the network element operating system is a unified bootstrap Grub starting program.
S810, performing a configuration file system on a basic operating system of the host, wherein the configuration file system comprises: the root file system of the network element operating system is determined to be a temporary root file system of a basic operating system of the host machine, a squarewas file system formed after the network element operating system is compressed is obtained, and the squarewas file system is determined to be the root file system of the basic operating system of the host machine.
S812, configuring the input and output types of the network element operating system start-up program, including: if the host is a switch, configuring an input/output mode of the Grub starting program as an input/output mode adopting serial port communication; if the host is a physical server or a virtual machine, the input/output mode of the Grub starting program is configured to be the input/output mode through the graphics terminal.
S814, the starting configuration of the basic operating system of the host is reserved, and the network element operating system deployed on the host is set as a starting default starting item.
S816, selecting a forwarding plane of a network element operating system deployed on a host according to the type of the host, including: if the host is a switch, determining that a network element operating system deployed on the host forwards data through a hardware forwarding plane; if the host is a physical server or a virtual machine, determining that the network element operating system deployed on the host forwards data through a software forwarding plane.
The deployment method of the network element operating system is the same as the deployment method of the network element operating system, the technical problems are solved, the technical effects are the same, and the repeated steps are not repeated one by one.
Based on the same inventive concept, the embodiments of the present disclosure further provide a network element operating system deployment apparatus, which is the following embodiments. Since the principle of solving the problem of the embodiment of the device is similar to that of the embodiment of the method, the implementation of the embodiment of the device can be referred to the implementation of the embodiment of the method, and the repetition is omitted.
Fig. 9 shows a schematic diagram of a network element operating system deployment apparatus in an embodiment of the disclosure, where, as shown in fig. 9, the apparatus includes: an acquisition module 910, a configuration module 920, and a deployment module 930;
wherein, the obtaining module 910 is configured to obtain a type of a host;
the configuration module 920 is configured to configure physical resources of the host according to the type of the host, so that the configured host meets deployment conditions of deploying the network element operating system, where different types of hosts correspond to different physical resource configurations;
a deployment module 930, configured to deploy the network element operating system on a host that meets the deployment condition.
In one embodiment of the present disclosure, the configuration module 920 is further configured to install a corresponding basic operating system for the host according to the type of the host; partitioning the disk of the host to obtain a plurality of disk partitions, wherein the disk partition for installing the network element operating system is a target disk partition; and installing a starting program of the network element operating system on the target disk partition according to the BIOS starting type of the host.
In one embodiment of the present disclosure, the configuration module 920 is further configured to install an open network installation environment ONIE program for the host if the type of the host is a switch; if the type of the host is a physical server, a Linux system is installed for the host; if the type of the host is a virtual machine, an ONIE program or a Linux system is installed for the host.
In one embodiment of the present disclosure, the configuration module 920 is further configured to perform formatting processing on each disk partition; and mounting each formatted disk partition to a host.
In one embodiment of the present disclosure, the configuration module 920 is further configured to configure an input/output mode of the Grub startup procedure to an input/output mode adopting serial communication if the host is a switch; if the host is a physical server or a virtual machine, the input/output mode of the Grub starting program is configured to be the input/output mode through the graphics terminal.
In one embodiment of the present disclosure, the configuration module 920 is further configured to obtain a squarfs file system formed after compressing the network element operating system; the squarfs file system is determined as the root file system of the underlying operating system of the host.
In one embodiment of the present disclosure, the configuration module 920 is further configured to determine a root file system of the network element operating system as a temporary root file system of a base operating system of the host.
In one embodiment of the disclosure, the apparatus further includes a forwarding plane selection module, where the forwarding plane selection module is configured to select a forwarding plane of a network element operating system deployed on a host according to a type of the host.
In one embodiment of the present disclosure, the forwarding plane selection module is further configured to determine that, if the host is a switch, a network element operating system deployed on the host forwards data through a hardware forwarding plane; if the host is a physical server or a virtual machine, determining that the network element operating system deployed on the host forwards data through a software forwarding plane.
In one embodiment of the disclosure, the apparatus further includes a startup item setting module, where the startup item setting module is configured to set a network element operating system deployed on the host machine as a startup default startup item.
Those skilled in the art will appreciate that the various aspects of the present disclosure may be implemented as a system, method, or program product. Accordingly, various aspects of the disclosure may be embodied in the following forms, namely: an entirely hardware embodiment, an entirely software embodiment (including firmware, micro-code, etc.) or an embodiment combining hardware and software aspects may be referred to herein as a "circuit," module "or" system.
An electronic device 1000 according to such an embodiment of the present disclosure is described below with reference to fig. 10. The electronic device 1000 shown in fig. 10 is merely an example and should not be construed as limiting the functionality and scope of use of the disclosed embodiments.
As shown in fig. 10, the electronic device 1000 is embodied in the form of a general purpose computing device. Components of electronic device 1000 may include, but are not limited to: the at least one processing unit 1010, the at least one memory unit 1020, and a bus 1030 that connects the various system components, including the memory unit 1020 and the processing unit 1010.
Wherein the storage unit stores program code that is executable by the processing unit 1010 such that the processing unit 1010 performs steps according to various exemplary embodiments of the present disclosure described in the above section of the present specification. For example, the processing unit 1010 may perform the following steps of the method embodiment described above: obtaining the type of a host; according to the type of the host, configuring the physical resources of the host so that the configured host meets the deployment conditions of deploying the network element operating system, wherein different types of hosts correspond to different physical resource configurations; and deploying the network element operating system on a host meeting deployment conditions.
The memory unit 1020 may include readable media in the form of volatile memory units such as Random Access Memory (RAM) 10201 and/or cache memory unit 10202, and may further include Read Only Memory (ROM) 10203.
The storage unit 1020 may also include a program/utility 10204 having a set (at least one) of program modules 10205, such program modules 10205 including, but not limited to: an operating system, one or more application programs, other program modules, and program data, each or some combination of which may include an implementation of a network environment.
Bus 1030 may be representing one or more of several types of bus structures including a memory unit bus or memory unit controller, a peripheral bus, an accelerated graphics port, a processing unit, or a local bus using any of a variety of bus architectures.
The electronic device 1000 can also communicate with one or more external devices 1040 (e.g., keyboard, pointing device, bluetooth device, etc.), with one or more devices that enable a user to interact with the electronic device 1000, and/or with any device (e.g., router, modem, etc.) that enables the electronic device 1000 to communicate with one or more other computing devices. Such communication may occur through an input/output (I/O) interface 1050. Also, electronic device 1000 can communicate with one or more networks such as a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network, such as the Internet, through network adapter 1060. As shown, the network adapter 1060 communicates with other modules of the electronic device 1000 over the bus 1030. It should be appreciated that although not shown, other hardware and/or software modules may be used in connection with the electronic device 1000, including, but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, data backup storage systems, and the like.
From the above description of embodiments, those skilled in the art will readily appreciate that the example embodiments described herein may be implemented in software, or may be implemented in software in combination with the necessary hardware. Thus, the technical solution according to the embodiments of the present disclosure may be embodied in the form of a software product, which may be stored in a non-volatile storage medium (may be a CD-ROM, a U-disk, a mobile hard disk, etc.) or on a network, including several instructions to cause a computing device (may be a personal computer, a server, a terminal device, or a network device, etc.) to perform the method according to the embodiments of the present disclosure.
In an exemplary embodiment of the present disclosure, a computer-readable storage medium, which may be a readable signal medium or a readable storage medium, is also provided. On which a program product is stored which enables the implementation of the method described above of the present disclosure. In some possible implementations, various aspects of the disclosure may also be implemented in the form of a program product comprising program code for causing a terminal device to carry out the steps according to the various exemplary embodiments of the disclosure as described in the "exemplary methods" section of this specification, when the program product is run on the terminal device.
More specific examples of the computer readable storage medium in the present disclosure may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
In this disclosure, a computer readable storage medium may include a data signal propagated in baseband or as part of a carrier wave, with readable program code embodied therein. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A readable signal medium may also be any readable medium that is not a readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Alternatively, the program code embodied on a computer readable storage medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
In particular implementations, the program code for carrying out operations of the present disclosure may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, C++ or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device, partly on a remote computing device, or entirely on the remote computing device or server. In the case of remote computing devices, the remote computing device may be connected to the user computing device through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computing device (e.g., connected via the Internet using an Internet service provider).
It should be noted that although in the above detailed description several modules or units of a device for action execution are mentioned, such a division is not mandatory. Indeed, the features and functionality of two or more modules or units described above may be embodied in one module or unit in accordance with embodiments of the present disclosure. Conversely, the features and functions of one module or unit described above may be further divided into a plurality of modules or units to be embodied.
Furthermore, although the steps of the methods in the present disclosure are depicted in a particular order in the drawings, this does not require or imply that the steps must be performed in that particular order or that all illustrated steps be performed in order to achieve desirable results. Additionally or alternatively, certain steps may be omitted, multiple steps combined into one step to perform, and/or one step decomposed into multiple steps to perform, etc.
From the description of the above embodiments, those skilled in the art will readily appreciate that the example embodiments described herein may be implemented in software, or may be implemented in software in combination with the necessary hardware. Thus, the technical solution according to the embodiments of the present disclosure may be embodied in the form of a software product, which may be stored in a non-volatile storage medium (may be a CD-ROM, a U-disk, a mobile hard disk, etc.) or on a network, including several instructions to cause a computing device (may be a personal computer, a server, a mobile terminal, or a network device, etc.) to perform the method according to the embodiments of the present disclosure.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This disclosure is intended to cover any adaptations, uses, or adaptations of the disclosure following the general principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

Claims (11)

1. A network element operating system deployment method, comprising:
obtaining the type of a host;
according to the type of the host, configuring the physical resources of the host so that the configured host meets the deployment conditions of deploying the network element operating system, wherein different types of hosts correspond to different physical resource configurations;
deploying the network element operating system on a host meeting the deployment conditions;
wherein the host comprises: a switch, a physical server, and a virtual machine; the physical resources of the host include: the system comprises a basic operating system installed on the host, a magnetic disk used for installing the network element operating system on the host and a starting program used for starting the network element operating system on the host;
the method comprises the steps of configuring physical resources of a host according to the type of the host, so that the configured host meets deployment conditions of deploying a network element operating system, and comprises the following steps: if the type of the host is a switch, an open network installation environment ONIE program is installed for the host; if the type of the host is a physical server, a Linux system is installed for the host; if the type of the host is a virtual machine, an ONIE program or a Linux system is installed for the host;
The starting program of the network element operating system is a unified bootstrap Grub starting program; the method further comprises the steps of: if the host is a switch, configuring an input/output mode of the Grub starting program as an input/output mode adopting serial port communication; if the host is a physical server or a virtual machine, the input/output mode of the Grub starting program is configured to be the input/output mode through the graphics terminal.
2. The deployment method of the network element operating system according to claim 1, wherein configuring physical resources of the host according to the type of the host so that the configured host meets deployment conditions for deploying the network element operating system comprises:
installing a corresponding basic operating system for the host according to the type of the host;
partitioning the disk of the host to obtain a plurality of disk partitions, wherein the disk partition used for installing the network element operating system is a target disk partition;
and installing a starting program of the network element operating system on the target disk partition according to the BIOS starting type of the host.
3. The network element operating system deployment method of claim 2, wherein after partitioning the disks of the host machine to obtain a plurality of disk partitions, the method further comprises:
formatting each disk partition;
and mounting each formatted disk partition to the host.
4. The deployment method of the network element operating system according to claim 1, wherein configuring physical resources of the host according to the type of the host so that the configured host meets deployment conditions for deploying the network element operating system comprises:
acquiring a squarfs file system formed after compressing the network element operating system;
and determining the SquashFS file system as a root file system of a basic operating system of the host.
5. The deployment method of the network element operating system according to claim 1, wherein configuring physical resources of the host according to the type of the host so that the configured host meets deployment conditions for deploying the network element operating system comprises:
and determining the root file system of the network element operating system as a temporary root file system of a basic operating system of the host.
6. The network element operating system deployment method according to claim 1, wherein after deploying the network element operating system on a host meeting the deployment condition, the method further comprises:
and selecting a forwarding plane of the network element operating system deployed on the host according to the type of the host.
7. The network element operating system deployment method according to claim 6, wherein selecting a forwarding plane of the network element operating system deployed on the host according to the type of the host comprises:
if the host is a switch, determining that the network element operating system deployed on the host forwards data through a hardware forwarding plane;
if the host is a physical server or a virtual machine, determining that the network element operating system deployed on the host forwards data through a software forwarding plane.
8. The network element operating system deployment method according to claim 1, wherein after deploying the network element operating system on a host meeting the deployment condition, the method further comprises:
setting the network element operating system deployed on the host as a startup default startup item.
9. A network element operating system deployment apparatus, comprising: the device comprises an acquisition module, a configuration module and a deployment module;
the acquisition module is used for acquiring the type of the host;
the configuration module is used for configuring physical resources of the host according to the type of the host, so that the configured host meets deployment conditions for deploying a network element operating system, wherein different types of hosts correspond to different physical resource configurations;
the deployment module is used for deploying the network element operating system on a host meeting the deployment conditions;
wherein the host comprises: a switch, a physical server, and a virtual machine; the physical resources of the host include: the system comprises a basic operating system installed on the host, a magnetic disk used for installing the network element operating system on the host and a starting program used for starting the network element operating system on the host;
wherein the configuration module is further configured to: if the type of the host is a switch, an open network installation environment ONIE program is installed for the host; if the type of the host is a physical server, a Linux system is installed for the host; if the type of the host is a virtual machine, an ONIE program or a Linux system is installed for the host;
The starting program of the network element operating system is a unified bootstrap Grub starting program; the configuration module is further configured to: if the host is a switch, configuring an input/output mode of the Grub starting program as an input/output mode adopting serial port communication; if the host is a physical server or a virtual machine, the input/output mode of the Grub starting program is configured to be the input/output mode through the graphics terminal.
10. An electronic device, comprising:
a processor; and
a memory for storing executable instructions of the processor;
wherein the processor is configured to perform the network element operating system deployment method of any one of claims 1 to 8 via execution of the executable instructions.
11. A computer readable storage medium having stored thereon a computer program, wherein the computer program when executed by a processor implements the network element operating system deployment method of any of claims 1 to 8.
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