CN110601887A - Out-of-band management method, server, computer storage medium and terminal - Google Patents
Out-of-band management method, server, computer storage medium and terminal Download PDFInfo
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- CN110601887A CN110601887A CN201910840940.4A CN201910840940A CN110601887A CN 110601887 A CN110601887 A CN 110601887A CN 201910840940 A CN201910840940 A CN 201910840940A CN 110601887 A CN110601887 A CN 110601887A
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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
- H04L41/0806—Configuration setting for initial configuration or provisioning, e.g. plug-and-play
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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
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
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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
- H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
A method, a server, a computer storage medium and a terminal for out-of-band management, comprising: distributing login information for a secure login for a physical host connected and configured as a network boot through a bare Metal As A Service (MAAS) server; the MAAS server restarts the physical host distributing the login information and initializes the physical host according to the hardware information of the physical host so as to perform out-of-band management on the physical host; wherein the physical host comprises: a host for transmitting management data; the MAAS server comprises: and the server is configured based on a preset desktop operating system. The embodiment of the invention realizes the password-free login of the physical host, and improves the login efficiency of the physical host; the occupation of bandwidth resources by out-of-band management is reduced; in addition, the MAAS server can also serve as a PXE server and a DHCP server, and the configuration cost of out-of-band management is reduced.
Description
Technical Field
This document relates to, but is not limited to, internet technology, and more particularly, to a method, server, computer storage medium, and terminal for out-of-band management.
Background
Network management can be divided into two management modes of out-of-band management (out-of-band) and in-band management (in-band). When the enterprise network is built, network management data of various enterprises can be transmitted on the network, and when the enterprise network has problems, faults are eliminated through an out-of-band management network or an in-band management network.
In-band management, network management data and service data are transmitted through the same network management channel, and when a large amount of management data (including Simple Network Management Protocol (SNMP), network traffic (Netflow), remote dial authentication service (Radius), charging information, and the like) exist, the performance of the whole network is affected, so that in-band management can be adopted only when the traffic of the management data is small. The out-of-band management separates the network management data from the service data, and carries out network management through a specially arranged network management channel, and only transmits the management data in the network management channel, so that the out-of-band management can improve the efficiency and the reliability of the network management and is also beneficial to improving the safety of the network management data. A Baseboard Management Controller (BMC) is an application for out-of-band management, and performs out-of-band management after a user inputs a user name and a password.
In summary, the current out-of-band management has the problem of operation redundancy.
Disclosure of Invention
The following is a summary of the subject matter described in detail herein. This summary is not intended to limit the scope of the claims.
Embodiments of the present invention provide an out-of-band management method, a server, a computer storage medium, and a terminal, which can simplify operations of the out-of-band management.
The embodiment of the invention provides an out-of-band management method, which comprises the following steps:
distributing login information for secret-free login for a physical host which is connected and configured as network guidance through an MAAS (Multi-access System) server;
the MAAS server restarts the physical host distributing the login information and initializes the physical host according to the hardware information of the physical host so as to perform out-of-band management on the physical host;
wherein the physical host comprises: a host for transmitting management data; the MAAS server comprises: and the server is configured based on a preset desktop operating system.
In an exemplary embodiment, the preset desktop operating system includes: wubantu desktop operating system.
In an exemplary embodiment, before the initializing the physical host according to the hardware information of the physical host, the method further includes:
the MAAS server acquires the hardware information of the physical host;
wherein the hardware information comprises one or any combination of the following information: CPU, memory, hard disk, board card, intelligent platform management interface IPMI interface, and media access control address MAC.
In an exemplary embodiment, the initializing the physical host includes:
performing system initialization setting on the physical host according to the hardware information;
wherein the system comprises any one of: WINDOW, LINUX.
On the other hand, an embodiment of the present invention further provides an out-of-band management server, including: a connection unit and an initialization unit; wherein the content of the first and second substances,
the connection unit is used for: distributing login information for secret-free login for a physical host which is connected and configured to be guided by a network;
the initialization unit is used for: restarting the physical host to which the login information is allocated, and initializing the physical host according to hardware information of the physical host so as to perform out-of-band management on the physical host;
wherein the physical host comprises: a host for transmitting management data; the server includes: and a bare computer, namely a service MASS server, configured based on a preset desktop operating system.
In an exemplary embodiment, the preset desktop operating system includes: wubantu desktop operating system.
In an exemplary embodiment, the server further includes an obtaining unit configured to:
acquiring the hardware information of the physical host;
wherein the hardware information comprises one or any combination of the following information: CPU, memory, hard disk, board card, intelligent platform management interface IPMI interface, and media access control address MAC.
In an exemplary embodiment, the initialization unit is specifically configured to:
restarting a physical host computer which distributes login information, and performing system initialization setting on the physical host computer according to the hardware information;
wherein the system comprises any one of: WINDOW, LINUX.
In still another aspect, an embodiment of the present invention further provides a computer storage medium, where computer-executable instructions are stored in the computer storage medium, and the computer-executable instructions are configured to perform the out-of-band management method.
In another aspect, an embodiment of the present invention further provides a terminal, including: a memory and a processor; wherein the content of the first and second substances,
the processor is configured to execute program instructions in the memory;
program instructions are read at the processor to perform the above-described out-of-band management method.
Compared with the related art, the technical scheme of the application comprises the following steps: distributing login information for a secure login for a physical host connected and configured as a network boot through a bare Metal As A Service (MAAS) server; the MAAS server restarts the physical host distributing the login information and initializes the physical host according to the hardware information of the physical host so as to perform out-of-band management on the physical host; wherein the physical host comprises: a host for transmitting management data; the MAAS server comprises: and the server is configured based on a preset desktop operating system. The embodiment of the invention realizes the password-free login of the physical host, and improves the login efficiency of the physical host; the occupation of bandwidth resources by out-of-band management is reduced; in addition, the MAAS server can also serve as a PXE server and a DHCP server, and the configuration cost of out-of-band management is reduced.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the example serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a flow chart of a method of out-of-band management according to an embodiment of the present invention;
FIG. 2 is a block diagram of a server with out-of-band management according to an embodiment of the present invention;
FIG. 3 is a flow chart of a method of an exemplary application of the present invention;
fig. 4 is a schematic diagram of network connection of an application example of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
The steps illustrated in the flow charts of the figures may be performed in a computer system such as a set of computer-executable instructions. Also, while a logical order is shown in the flow diagrams, in some cases, the steps shown or described may be performed in an order different than here.
Fig. 1 is a flowchart of a method for out-of-band management according to an embodiment of the present invention, as shown in fig. 1, including:
step 101, distributing login information for secret-free login for a connected physical host configured as network guidance through an MAAS server;
wherein the physical host comprises: a host for transmitting management data; the MAAS server comprises: and the server is configured based on a preset desktop operating system. The embodiment of the invention configures the MAAS server through the Ubuntu desktop operating system, provides an interactive interface for out-of-band management of a user, and provides technical support for subsequent password-free login.
The embodiment of the invention is configured as a network-guided physical host, and referring to the related technology, the MAAS server can acquire the power type of the physical host, the media access control address (MAC) of an Intelligent Platform Management Interface (IPMI) and the like, and allocates a user name and a random password to the physical host according to the acquired power type and the MAC of the IPMI, thereby providing information support for subsequent password-free login and remote power on and off.
In an exemplary embodiment, the preset desktop operating system includes: wubantu desktop operating system.
In the embodiment of the invention, as the MAAS server integrates the functions of a Dynamic Host Configuration Protocol (DHCP) and a pre-boot execution environment (PXE), the MAAS server configured in the embodiment of the invention can be used as the DHCP server and the PXE server at the same time;
and 102, restarting the physical host which distributes the login information by the MAAS server, and initializing the physical host according to the hardware information of the physical host so as to perform out-of-band management on the physical host.
In an exemplary embodiment, before initializing the physical host according to the hardware information of the physical host, the method in an embodiment of the present invention further includes:
the MAAS server acquires the hardware information of the physical host;
wherein the hardware information comprises one or any combination of the following information: the system comprises a Central Processing Unit (CPU), a memory, a hard disk, a board card, an intelligent platform management interface IPMI interface and a media access control address MAC.
It should be noted that, in the embodiment of the present invention, the mabs server is configured through the Ubuntu desktop operating system, so as to provide an interactive interface for out-of-band management of a user, and provide technical support for subsequent secret-free login.
In an exemplary embodiment, the initializing the physical host includes:
performing system initialization setting on the physical host according to the hardware information;
wherein the system comprises any one of: WINDOW, LINUX. Wherein, WINDOW and LINUX are operating systems known in the art; the LINUX may include: wubantu (Ubuntu), red hat, etc.
Compared with the related art, the technical scheme of the application comprises the following steps: distributing login information for a secure login for a physical host connected and configured as a network boot through a bare Metal As A Service (MAAS) server; the MAAS server restarts the physical host distributing the login information and initializes the physical host according to the hardware information of the physical host so as to perform out-of-band management on the physical host; wherein the physical host comprises: a host for transmitting management data; the MAAS server comprises: and the server is configured based on a preset desktop operating system. The embodiment of the invention realizes the password-free login of the physical host, and improves the login efficiency of the physical host; the occupation of bandwidth resources by out-of-band management is reduced; in addition, the MAAS server can also serve as a PXE server and a DHCP server, and the configuration cost of out-of-band management is reduced.
Fig. 2 is a block diagram of a server for out-of-band management according to an embodiment of the present invention, as shown in fig. 2, including: a connection unit and an initialization unit; wherein the content of the first and second substances,
the connection unit is used for: distributing login information for secret-free login for a physical host which is connected and configured to be guided by a network;
wherein the physical host comprises: a host for transmitting management data; the server includes: and a bare computer, namely a service MASS server, configured based on a preset desktop operating system.
In an exemplary embodiment, the preset desktop operating system includes: wubantu desktop operating system.
The initialization unit is used for: restarting the physical host to which the login information is allocated, and initializing the physical host according to hardware information of the physical host so as to perform out-of-band management on the physical host;
in an exemplary embodiment, the server further includes an obtaining unit configured to:
acquiring the hardware information of the physical host;
wherein the hardware information comprises one or any combination of the following information: CPU, memory, hard disk, board card, intelligent platform management interface IPMI interface, and media access control address MAC.
It should be noted that, in the embodiment of the present invention, the mabs server is configured through the Ubuntu desktop operating system, so as to provide an interactive interface for out-of-band management of a user, and provide technical support for subsequent secret-free login.
In an exemplary embodiment, the initialization unit is specifically configured to:
restarting a physical host computer which distributes login information, and performing system initialization setting on the physical host computer according to the hardware information;
wherein the system comprises any one of: WINDOW, LINUX.
The embodiment of the invention realizes the password-free login of the physical host, and improves the login efficiency of the physical host; the occupation of bandwidth resources by out-of-band management is reduced; in addition, the MAAS server can also serve as a PXE server and a DHCP server, and the configuration cost of out-of-band management is reduced.
The embodiment of the invention also provides a computer storage medium, wherein the computer storage medium stores computer executable instructions, and the computer executable instructions are used for executing the out-of-band management method.
An embodiment of the present invention further provides a terminal, including: a memory and a processor; wherein the content of the first and second substances,
the processor is configured to execute program instructions in the memory;
program instructions are read at the processor to perform the above-described out-of-band management method.
The method of the embodiment of the present invention is described in detail below by using application examples, which are only used for illustrating the present invention and are not used for limiting the protection scope of the present invention.
Application example
Fig. 3 is a flowchart of an exemplary method of the present invention, as shown in fig. 3, including:
step 301, building and configuring a MAAS server; the method specifically comprises the following steps: installing a Ubuntu desktop operating system on a preset physical machine and configuring the Ubuntu desktop operating system as an MAAS server; in the application example, as the MAAS packet integrates the DHCP and PXE functions, the server is used as the DHCP server and the PXE server at the same time;
step 302, configuring a physical host for transmitting management data as network guide;
step 303, connecting the network interface of the MAAS server to the network interface of the physical host and an ipmi (bmc) interface through the switch, and logging in the MAAS server by the physical host;
and step 304, the MAAS server acquires the power type of the connected physical machine and the media access control address MAC of the IPMI, and allocates a user name and a random password to the physical host.
305, the MAAS server starts a physical host through PXE (PCI extensions for instrumentation) guidance to acquire hardware information of the physical host;
and step 306, the MAAS server performs system initialization setting for the physical host according to the acquired hardware information.
Fig. 4 is a schematic diagram of network connection according to an application example of the present invention, as shown in fig. 4, the MAAS server establishes a connection with a physical host through a switch (the switch and the physical host are connected through elements including a network card (NIC) and a BMC). And after the physical host is initialized, performing out-of-band management.
The application example realizes the password-free login of the physical host, and improves the login efficiency of the physical host; the occupation of bandwidth resources by out-of-band management is reduced; in addition, the MAAS server can also serve as a PXE server and a DHCP server, and the configuration cost of out-of-band management is reduced.
"one of ordinary skill in the art will appreciate that all or some of the steps of the methods, systems, servers, devices, and functional modules/units in the above disclosed methods may be implemented as software, firmware, hardware, and suitable combinations thereof. In a hardware implementation, the division between functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be performed by several physical components in cooperation. Some or all of the components may be implemented as software executed by a processor, such as a digital signal processor or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as is well known to those of ordinary skill in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, Digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can accessed by a computer. In addition, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media as known to those skilled in the art. "
Claims (10)
1. A method of out-of-band management, comprising:
distributing login information for secret-free login for a physical host which is connected and configured as network guidance through a bare-machine serving MAAS server;
the MAAS server restarts the physical host distributing the login information and initializes the physical host according to the hardware information of the physical host so as to perform out-of-band management on the physical host;
wherein the physical host comprises: a host for transmitting management data; the MAAS server comprises: and the server is configured based on a preset desktop operating system.
2. The method of claim 1, wherein the default desktop operating system comprises: wubantu desktop operating system.
3. The method of claim 1, wherein before initializing the physical host according to the hardware information of the physical host, the method further comprises:
the MAAS server acquires the hardware information of the physical host;
wherein the hardware information comprises one or any combination of the following information: CPU, memory, hard disk, board card, intelligent platform management interface IPMI interface, and media access control address MAC.
4. The method of any of claims 1 to 3, wherein initializing the physical host comprises:
performing system initialization setting on the physical host according to the hardware information;
wherein the system comprises any one of: WINDOW, LINUX.
5. A server for out-of-band management, comprising: a connection unit and an initialization unit; wherein the content of the first and second substances,
the connection unit is used for: distributing login information for secret-free login for a physical host which is connected and configured to be guided by a network;
the initialization unit is used for: restarting the physical host to which the login information is allocated, and initializing the physical host according to hardware information of the physical host so as to perform out-of-band management on the physical host;
wherein the physical host comprises: a host for transmitting management data; the server includes: and a bare computer, namely a service MASS server, configured based on a preset desktop operating system.
6. The server according to claim 5, wherein the preset desktop operating system comprises: wubantu desktop operating system.
7. The server according to claim 5, wherein the server further comprises an obtaining unit configured to:
acquiring the hardware information of the physical host;
wherein the hardware information comprises one or any combination of the following information: CPU, memory, hard disk, board card, intelligent platform management interface IPMI interface, and media access control address MAC.
8. The server according to any one of claims 5 to 7, wherein the initialization unit is specifically configured to:
restarting a physical host computer which distributes login information, and performing system initialization setting on the physical host computer according to the hardware information;
wherein the system comprises any one of: WINDOW, LINUX.
9. A computer storage medium having stored therein computer-executable instructions for performing the method of out-of-band management of any of claims 1-4.
10. A terminal, comprising: a memory and a processor; wherein the content of the first and second substances,
the processor is configured to execute program instructions in the memory;
program instructions for reading a processor to perform the method of out-of-band management as claimed in any one of claims 1 to 4.
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