CN108200222A - A kind of method, apparatus and equipment of cluster accessing outer network from inner network - Google Patents
A kind of method, apparatus and equipment of cluster accessing outer network from inner network Download PDFInfo
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- CN108200222A CN108200222A CN201711450330.0A CN201711450330A CN108200222A CN 108200222 A CN108200222 A CN 108200222A CN 201711450330 A CN201711450330 A CN 201711450330A CN 108200222 A CN108200222 A CN 108200222A
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- network
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- outer net
- configuration
- calculate node
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/09—Mapping addresses
- H04L61/10—Mapping addresses of different types
- H04L61/103—Mapping addresses of different types across network layers, e.g. resolution of network layer into physical layer addresses or address resolution protocol [ARP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/45—Network directories; Name-to-address mapping
- H04L61/4505—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols
- H04L61/4511—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols using domain name system [DNS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0815—Network architectures or network communication protocols for network security for authentication of entities providing single-sign-on or federations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
-
- 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
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
This application discloses a kind of methods of cluster accessing outer network from inner network, and internal address is obtained including carrying out domain name mapping configuration to calculate node；Outer net configuration is carried out to logging in node；Wherein, the outer net configuration includes the configuration internal address and connection outer network interface；The calculate node accesses to outer net by the login node.This method safe and efficient can complete demand of the calculate node to network, operated without artificial line, effectively save human resources, while reduce time waste, further improve working efficiency.Disclosed herein as well is a kind of device, equipment and the computer readable storage mediums of cluster accessing outer network from inner network, are respectively provided with above-mentioned advantageous effect.
Description
Technical field
This application involves network technique field, more particularly to a kind of method of cluster accessing outer network from inner network further relates to one kind
Device, equipment and the computer readable storage medium of cluster accessing outer network from inner network.
Background technology
With the development of internet, the server cluster of various scales is largely gushed in all kinds of enterprises, unit, data center etc.
It is existing.For security consideration, most of computing cluster all can there are the topological structures of management node+login node+calculate node.One
As for, log in node and be responsible for user's login, upload and download file, compilation tool etc., internet can be connected to, so as to user into
The corresponding operation of row.Calculate node is kept apart with internet, and the transmission of data is carried out in cluster Intranet, effective in this way
Solves the problems, such as the threat for various dangerous reasons.However, in this case, calculate node cannot then access interconnection
Net, further resulting in certain operations that must be networked cannot succeed, and bring greatly constant.
At present, when calculate node needs to carry out internet access, usually by computer room is manually gone to connect outer net net
Line, and most of server cluster is all unified in computer room at present or data center is managed, if its quantity more than 10, into
Row manual operation can consume a large amount of human resources；It will also result in time waste simultaneously, reduce working efficiency.
Therefore, a kind of technical solution to solve the above problems how is provided, being that those skilled in the art are urgently to be resolved hurrily asks
Topic.
Apply for content
The purpose of the application is to provide a kind of method of cluster accessing outer network from inner network, and this method can be with safe and efficient complete
Demand into calculate node to network operates without artificial line, effectively saves human resources, while reduces time wave
Take, further improve working efficiency；The another object of the application is to provide a kind of device of cluster accessing outer network from inner network, equipment
And computer readable storage medium, it is respectively provided with above-mentioned advantageous effect.
In order to solve the above technical problems, this application provides a kind of method of cluster accessing outer network from inner network, this method includes：
Domain name mapping configuration is carried out to calculate node and obtains internal address；
Outer net configuration is carried out to logging in node；Wherein, the outer net configuration includes the configuration internal address and connection is outer
Network interface；
The calculate node accesses to outer net by the login node.
Preferably, the calculate node by it is described login node access to outer net including：
The internal address is converted to outer net address by the login node；
The calculate node accesses to the outer net using the outer net address.
In order to solve the above technical problems, present invention also provides a kind of device of cluster accessing outer network from inner network, including：
First configuration module obtains internal address for carrying out domain name mapping configuration to calculate node；
Second configuration module, for carrying out outer net configuration to logging in node；Wherein, the outer net configuration is included described in configuration
Internal address and connection outer network interface；
Access modules access to outer net by the login node for the calculate node.
Preferably, the access modules include：
The internal address is converted to outer net address by transform subblock for the login node；
Submodule is accessed, is accessed for the calculate node using the outer net address to the outer net.
In order to solve the above technical problems, present invention also provides a kind of equipment of cluster accessing outer network from inner network, including：
Memory, for storing computer program；
Processor, for performing computer program when, realize cluster accessing outer network from inner network described in any one of the above embodiments
The step of method.
Preferably, the login node is gateway.
In order to solve the above technical problems, present invention also provides a kind of computer readable storage medium, the computer can
It reads to be stored with computer program on storage medium, the computer program is realized when being executed by processor described in above-mentioned any one
The step of method of cluster accessing outer network from inner network.
A kind of method of cluster accessing outer network from inner network provided herein is matched including carrying out domain name mapping to calculate node
Put acquisition internal address；Outer net configuration is carried out to logging in node；Wherein, outer net configuration include the configuration internal address with
Connect outer network interface；The calculate node accesses to outer net by the login node.As it can be seen that skill provided herein
Art scheme by the way that calculate node and login node are configured accordingly, utilize calculate node and logs in node to pipe
Reason node accesses, and effectively realizes access of the cluster Intranet to outer net, safe and efficient can complete calculate node to net
The demand of network；In addition, the technical solution effectively saves human resources, decreases simultaneously without manually carrying out line operation
Time wastes, and further improves working efficiency.
Present invention also provides a kind of device, equipment and the computer readable storage medium of cluster accessing outer network from inner network,
With above-mentioned advantageous effect, details are not described herein.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or it will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of application, for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of flow diagram of the method for cluster accessing outer network from inner network provided herein；
Fig. 2 is a kind of schematic diagram of the device of cluster accessing outer network from inner network provided herein；
Fig. 3 is a kind of schematic diagram of the equipment of cluster accessing outer network from inner network provided herein；
Fig. 4 is the schematic diagram of the equipment of another cluster accessing outer network from inner network provided herein.
Specific embodiment
The core of the application is to provide a kind of method of cluster accessing outer network from inner network, and this method can be with safe and efficient complete
Demand into calculate node to network operates without artificial line, effectively saves human resources, while reduces time wave
Take, further improve working efficiency；Another core of the application is to provide a kind of device of cluster accessing outer network from inner network, equipment
And computer readable storage medium, it is respectively provided with above-mentioned advantageous effect.
Purpose, technical scheme and advantage to make the embodiment of the present application are clearer, below in conjunction with the embodiment of the present application
In attached drawing, the technical solution in the embodiment of the present application is clearly and completely described, it is clear that described embodiment is
Some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art
The all other embodiment obtained without making creative work, shall fall in the protection scope of this application.
It please referring to Fig.1, Fig. 1 is a kind of flow diagram of the method for cluster accessing outer network from inner network provided herein,
This method can include：
S101：Domain name mapping configuration is carried out to calculate node and obtains internal address；
Specifically, due to access of the cluster Intranet to be realized to outer net, the visit for realizing calculate node to outer net is essentially consisted in
It asks, therefore can domain name mapping configuration first be carried out to the calculate node for using Intranet, dns resolution server, which is such as configured, is
8.8.8.8.Above-mentioned calculate node can correspond to each host in Intranet, carry out domain name mapping to each host, i.e., by host
Domain name be mapped as corresponding IP address, wherein, which is above-mentioned internal address.
S102：Outer net configuration is carried out to logging in node；Wherein, outer net configuration includes internal address is configured and connects outer net connecing
Mouthful；
Specifically, outer net configuration can be carried out to the login node among calculate node and management node, in order to
Calculate node accesses to outer net.Wherein, above-mentioned outer net configuration can include acquired interior entoilage is configured to log in node
Location and the corresponding interface for being used to carry out outer net connection.
For example, it can be as follows configured to logging in node：
echo 1>/proc/sys/net/ipv4/ip_forward
iptables-t nat-A POSTROUTING-s 10.0.0.0/24-o eth0-j MASQUERADE
Wherein ,-s represents source network, i.e. internal address；- o represents the interface of connection internet, that is, connects the interface of outer net.
Certainly, above-mentioned is only a kind of embodiment provided herein to the configuration for logging in node, however it is not limited to this, also may be used
Think other corresponding configurations, the application is without limiting.
S103：Calculate node accesses to outer net by logging in node.
Specifically, completing to calculate node and logging in node accordingly with postponing, calculate node can be saved by logging in
Point accesses to management node, further realizes access of the Intranet to outer net.
As a kind of preferred embodiment, above-mentioned calculate node accesses to outer net and can include by logging in node：It steps on
Internal address is converted to outer net address by record node；Calculate node is accessed using the external net of outer net address.
Specifically, due to when being configured to logging in node, internal address and the interface for connecting outer net are carried out
Configuration, as realizes the connection of Intranet and outer net, then calculate node is stepped on when accessing by logging in node to outer net
Internal address can be then converted to outer net address by record node, which is the outer net address of management node accreditation, this
Sample calculate node can be accessed by the outer external net of net address.
Wherein it is possible to by the way that gateway is set to realize the connection of above-mentioned Intranet and outer net, the IP of Linux can be further utilized
Retransmission technique cooperation iptables realization cluster Intranets penetrate function.Specifically, gateway is receiving the correlation from Intranet
When instruction or data, IP conversions can be carried out to the IP address of intranet host, obtain the available IP address of outer net, with further real
Existing access of the Intranet to outer net.
It should be noted that above-mentioned Intranet and the connection mode of outer net are only a kind of embodiment provided herein,
It is not unique, or other can realize the method for similar functions, and the application does not limit this.
The method of cluster accessing outer network from inner network provided herein is corresponding by being carried out to calculate node and login node
Configuration, effectively realize access of the cluster Intranet to outer net, safe and efficient can complete calculate node to the need of network
It asks；Line operation is carried out without artificial simultaneously, effectively saves human resources, while decreases time waste, further
It improves work efficiency.
To solve the above problems, please referring to Fig.2, Fig. 2 is a kind of dress of cluster accessing outer network from inner network provided herein
The schematic diagram put, the device can include：
First configuration module 1 obtains internal address for carrying out domain name mapping configuration to calculate node；
Second configuration module 2, for carrying out outer net configuration to logging in node；Wherein, outer net configuration includes entoilage in configuration
Location and connection outer network interface；
Access modules 3 access to outer net by logging in node for calculate node.
As a kind of preferred embodiment, access modules 3 can include：
Internal address is converted to outer net address by transform subblock for logging in node；
Submodule is accessed, is accessed for calculate node using the external net of outer net address.
Above method embodiment is please referred to for the introduction of device that the application provides, this will not be repeated here by the application.
To solve the above problems, please referring to Fig.3, Fig. 3 is a kind of setting for cluster accessing outer network from inner network provided herein
Standby schematic diagram, the equipment include：
Memory 10, for storing computer program；
Processor 20 realizes following steps for performing during the computer program of the above-mentioned storage of memory 10：
Domain name mapping configuration is carried out to calculate node and obtains internal address；Outer net configuration is carried out to logging in node；Wherein, outside
Net configuration includes internal address is configured and connects outer network interface；Calculate node accesses to outer net by logging in node.
Above method embodiment is please referred to for the introduction of equipment that the application provides, this will not be repeated here by the application.
It on the basis of above-described embodiment, please refers to Fig.4, Fig. 4 is that another cluster Intranet provided herein accesses
The schematic diagram of the equipment of outer net.
As a kind of preferred embodiment, above-mentioned login node can be gateway.
Specifically, further skill can be forwarded using the IP of Linux by the way that gateway is set to realize the connection of Intranet and outer net
Art cooperation iptables realization cluster Intranets penetrate function.Wherein, host A and host B are calculate node, can pass through Intranet
Carry out data communication；Gateway is to log in node, and data communication is carried out by Intranet between calculate node；Server S is
Data communication is carried out by internet, i.e. outer net between management node, with gateway.Specifically, gateway is being received from Intranet
The dependent instruction that sends of calculate node or during data, IP conversions can be carried out to the IP address of intranet host, obtaining outer net can
IP address, you can realize calculate node to the access of the access namely Intranet of management node to outer net.
It should be noted that above-mentioned Intranet and the connection mode of outer net are only a kind of embodiment provided herein,
It is not unique, or other can realize the method for similar functions, and the application does not limit this.
To solve the above problems, the application also provides a kind of computer readable storage medium, computer readable storage medium
On be stored with computer program, following steps are realized when computer program is executed by processor：
Domain name mapping configuration is carried out to calculate node and obtains internal address；Outer net configuration is carried out to logging in node；Wherein, outside
Net configuration includes internal address is configured and connects outer network interface；Calculate node accesses to outer net by logging in node.
The computer readable storage medium can include：USB flash disk, mobile hard disk, read-only memory (Read-Only
Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. are various to deposit
Store up the medium of program code.
Above method embodiment is please referred to for the introduction of computer readable storage medium that the application provides, the application exists
This is not repeated.
Each embodiment is described by the way of progressive in specification, the highlights of each of the examples are with other realities
Apply the difference of example, just to refer each other for identical similar portion between each embodiment.For device disclosed in embodiment
Speech, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related part is referring to method part illustration
.
Professional further appreciates that, with reference to each exemplary unit of the embodiments described herein description
And algorithm steps, can be realized with the combination of electronic hardware, computer software or the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is performed actually with hardware or software mode, specific application and design constraint depending on technical solution.Profession
Technical staff can realize described function to each specific application using distinct methods, but this realization should not
Think beyond scope of the present application.
It can directly be held with reference to the step of method or algorithm that the embodiments described herein describes with hardware, processor
The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
Above to the method, apparatus, equipment and computer-readable storage of cluster accessing outer network from inner network provided herein
Medium is described in detail.The principle and implementation of this application are described for specific case used herein, with
The explanation of upper embodiment is merely used to help understand the present processes and its core concept.It should be pointed out that this technology is led
For the those of ordinary skill in domain, under the premise of the application principle is not departed from, can also to the application carry out it is several improvement and
Modification, these improvement and modification also fall into the application scope of the claims element.
Claims (7)
- A kind of 1. method of cluster accessing outer network from inner network, which is characterized in that including：Domain name mapping configuration is carried out to calculate node and obtains internal address；Outer net configuration is carried out to logging in node；Wherein, the outer net configuration includes the configuration internal address and connection outer net connects Mouthful；The calculate node accesses to outer net by the login node.
- 2. the method as described in claim 1, which is characterized in that the calculate node carries out outer net by the login node Access includes：The internal address is converted to outer net address by the login node；The calculate node accesses to the outer net using the outer net address.
- 3. a kind of device of cluster accessing outer network from inner network, which is characterized in that including：First configuration module obtains internal address for carrying out domain name mapping configuration to calculate node；Second configuration module, for carrying out outer net configuration to logging in node；Wherein, the outer net configuration includes the configuration Intranet Address and connection outer network interface；Access modules access to outer net by the login node for the calculate node.
- 4. device as claimed in claim 3, which is characterized in that the access modules include：The internal address is converted to outer net address by transform subblock for the login node；Submodule is accessed, is accessed for the calculate node using the outer net address to the outer net.
- 5. a kind of equipment of cluster accessing outer network from inner network, which is characterized in that including：Memory, for storing computer program；Processor, for performing computer program when, realize cluster accessing outer network from inner network as claimed in claim 1 or 2 The step of method.
- 6. equipment as claimed in claim 5, which is characterized in that the login node is gateway.
- 7. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium Program, the computer program realize cluster accessing outer network from inner network as claimed in claim 1 or 2 when being performed by the processor Method the step of.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711450330.0A CN108200222A (en) | 2017-12-27 | 2017-12-27 | A kind of method, apparatus and equipment of cluster accessing outer network from inner network |
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| CN201711450330.0A CN108200222A (en) | 2017-12-27 | 2017-12-27 | A kind of method, apparatus and equipment of cluster accessing outer network from inner network |
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| CN111600959A (en) * | 2020-05-21 | 2020-08-28 | 网易（杭州）网络有限公司 | Test data generation method and device for intranet client |
| CN114553823A (en) * | 2022-02-28 | 2022-05-27 | 联想(北京)有限公司 | Access control method and electronic equipment |
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