CN117749803A - Cloud data center access method and cloud management platform for edge sites - Google Patents
Cloud data center access method and cloud management platform for edge sites Download PDFInfo
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- CN117749803A CN117749803A CN202211108039.6A CN202211108039A CN117749803A CN 117749803 A CN117749803 A CN 117749803A CN 202211108039 A CN202211108039 A CN 202211108039A CN 117749803 A CN117749803 A CN 117749803A
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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
- H04L41/04—Network management architectures or arrangements
- H04L41/042—Network management architectures or arrangements comprising distributed management centres cooperatively managing the network
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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
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
- H04L67/1004—Server selection for load balancing
- H04L67/101—Server selection for load balancing based on network conditions
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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
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
- H04L67/1004—Server selection for load balancing
- H04L67/1021—Server selection for load balancing based on client or server locations
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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
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
- H04L67/1034—Reaction to server failures by a load balancer
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Abstract
The application provides a cloud data center access method and a cloud management platform for an edge site, wherein the method comprises the following steps: the cloud management platform provides an edge site connection configuration interface, the edge site connection configuration interface is used for receiving position information of an edge site input or selected by a tenant, the cloud management platform selects a first cloud data center arranged in a first area as a first access point of the edge site according to the position information, and the edge site is accessed into the first cloud data center, wherein the position indicated by the position information is located in the first area; under the condition that the edge site needs to be switched over by the access point, the cloud management platform selects a second cloud data center arranged in a second area as a second access point of the edge site, accesses the edge site into the second cloud data center, and interrupts connection between the edge site and the first cloud data center. According to the cloud data center switching method and device, the cloud data center accessed by the edge station can be switched, and the working efficiency of the edge station is guaranteed.
Description
Technical Field
The application relates to the field of cloud technology, in particular to a cloud data center access method and a cloud management platform for an edge site.
Background
In the 5G and AI era, new businesses such as augmented reality AR, virtual reality VR, interactive live broadcast, autopilot, intelligent manufacturing, etc. have evolved. The edge computing extends the capability of the centralized cloud computing to the edge side to the maximum extent by establishing the edge site at a position close to the terminal application, so that the requirements of low time delay and high bandwidth of the above service scene can be met.
The edge sites can be connected into the cloud data center for cooperative use after being installed and deployed, and the working efficiency of the edge sites can be affected when the cloud data center fails or the time delay between the edge sites and the cloud data center is too high.
Disclosure of Invention
The cloud data center access method and the cloud management platform for the edge sites can switch the cloud data centers accessed by the edge sites, and the working efficiency of the edge sites is guaranteed.
In a first aspect, the present application provides a cloud data center access method for an edge site, where a cloud management platform provides an edge site connection configuration interface, and the edge site connection configuration interface is configured to receive position information of an edge site input or selected by a tenant, where the cloud management platform is configured to manage a plurality of cloud data centers located in different areas/available areas; the cloud management platform selects a first cloud data center arranged in a first area/available area as a first access point of the edge site according to the position information, and accesses the edge site into the first cloud data center, wherein the position indicated by the position information is located in the first area/available area; under the condition that the edge site needs to be switched over by the access point, the cloud management platform selects a second cloud data center arranged in a second area/available area as a second access point of the edge site, accesses the edge site into the second cloud data center, and interrupts connection between the edge site and the first cloud data center.
Based on the method, after the initial access position information of the edge site is configured, the cloud data center accessed by the edge site can be switched according to the actual situation in the use scene, so that the working efficiency of the edge site is effectively ensured.
In a possible implementation manner of the first aspect, the cloud management platform provides a switching policy configuration interface, where the switching policy configuration interface is configured to receive a tenant input or a selected switching policy, and the cloud management platform switches an access point of the edge site from a first cloud data center of the first area/available area to a second cloud data center of the second area/available area according to the switching policy, where the switching policy is configured to indicate a triggering condition of the edge site for performing the access point switching.
Based on the method, the tenant can deploy the switching strategy of the access point of the edge site on the cloud management platform according to the own demand, the cloud data center accessed by the edge site can be switched according to the switching strategy deployed by the tenant, and the tenant can better use the edge site to enable the tenant to meet the own actual demand.
In a possible implementation manner of the first aspect, the switching strategy includes: one or any combination of a timing trigger strategy, a position change trigger strategy, a network delay trigger strategy and a manual trigger strategy.
Based on the method, the tenant can deploy a plurality of switching strategies of the edge site on the cloud management platform, and the plurality of switching strategies can be used singly or in combination, so that the diversity of the use demands of the tenant can be better met.
In one possible implementation manner of the first aspect, the timing trigger policy is: the cloud management platform switches the access point of the edge site from the first cloud data center of the first area/available area to the second cloud data center of the second area/available area at the timing time through the timing time and the second area/available area input or selected by the tenant at the cloud management platform.
Based on the method, the tenant can deploy the edge site to switch the accessed cloud data center time of the edge site on the cloud management platform according to own requirements, so that the edge site has higher flexibility in use time.
In one possible implementation manner of the first aspect, the position change triggering strategy is: and the cloud management platform switches the access point of the edge site from the first cloud data center of the first area/available area to the second cloud data center of the second area/available area by detecting the position change of the edge site when the position of the edge site is located in or closest to the second area/available area.
Based on the method, tenants can deploy a switching strategy of the edge site access point along with the change of the edge site position on the cloud management platform, so that the edge site always keeps access to the cloud data center with the nearest distance, and the transmission distance and time between the edge site and the cloud data center are reduced.
In a possible implementation manner of the first aspect, the network delay triggering policy is: the cloud management platform switches an access point of the edge site from the first cloud data center of the first area/available area to the second cloud data center of the second area/available area by detecting a first network delay change between the edge site and the first cloud data center and under the condition that a second network delay between the edge site and the second cloud data center is smaller than the first network delay.
Based on the method, tenants can deploy a switching strategy of the edge site access point along with the change of the network delay between the edge site and the cloud data center on the cloud management platform, so that the network delay between the edge site and the cloud data center accessed by the edge site is always kept to be minimum, and the network delay between the edge site and the cloud data center is reduced.
In one possible implementation of the first aspect, the manual triggering strategy is: the cloud management platform switches the access point of the edge site from the first cloud data center of the first area/available area to the second cloud data center of the second area/available area through the manual trigger option and the second area/available area input or selected by the tenant in the cloud management platform.
Based on the method, the tenant can deploy the access point switching strategy of the edge site on the cloud management platform as manual triggering, and the switching of the access point of the edge site can be completed only by the manual triggering of the tenant, so that the tenant is given more control rights, and different use scene requirements of the tenant are met.
In one possible implementation of the first aspect, the edge site comprises an exploration device, a marine device, and/or an intelligent driving device.
Based on the above method, the edge site can replace manual work to complete various tasks, such as: exploration detection, marine transportation, intelligent driving and the like, the edge site can adapt to different environments, so that misoperation caused by people is avoided, and the task completion quality is ensured.
In a possible implementation manner of the first aspect, the edge site is provided with a local computing unit and a communication unit, the local cloud computing unit is used for computing local data acquired by the edge site, and the communication unit is used for sending a computing result to a virtual instance of the first cloud data center.
Based on the method, the edge site is provided with the local operation unit, most operation work can be completed locally, the operation load of the cloud data center is reduced, and meanwhile, the edge site is provided with the independent communication unit, so that data interaction with the cloud data center accessed by the edge site is facilitated.
In a possible implementation manner of the first aspect, the method further includes: the cloud management platform receives identity information of an edge site input by a tenant; and after the identity information is verified and passed, the edge site is accessed to the first cloud data center.
Based on the method, the cloud management platform can perform identity authentication on the edge site before the edge site is accessed to the cloud data center, so that the security of the edge site accessing to the cloud data center is ensured.
In a possible implementation manner of the first aspect, the method further includes: under the condition that the edge site is accessed to the first cloud data center, the cloud management platform registers the resource use condition of the edge site to the first cloud data center and allows the edge site to access cloud services set in the first cloud data center by the tenant.
Based on the method, the cloud management platform backs up the resource use condition of the edge site after the edge site is accessed to the cloud data center, and when the edge site switches the cloud data center accessed by the edge site, the former resource use condition is synchronized in the newly accessed cloud data center, so that the efficiency of the edge site for switching the cloud data center accessed by the edge site is improved.
In a second aspect, the present application provides a cloud management platform for managing a plurality of cloud data centers located in different areas, the cloud management platform comprising: the system comprises an interface providing module, an edge site access module and an access point switching module. The interface providing module is used for providing a connection configuration interface, and the edge site connection configuration interface is used for receiving position information of an edge site input or selected by a tenant; the edge site access module is used for selecting a first cloud data center arranged in a first area as a first access point of an edge site according to the position information, and accessing the edge site into the first cloud data center, wherein the position indicated by the position information is located in the first area; the access point switching module is used for selecting a second cloud data center arranged in a second area as a second access point of the edge station under the condition that the edge station needs to switch the access point, and switching the edge station into the second cloud data center, and interrupting the connection between the edge station and the first cloud data center.
The second aspect or any implementation manner of the second aspect is an implementation manner of a device corresponding to the first aspect or any implementation manner of the first aspect, and the description in the first aspect or any implementation manner of the first aspect is applicable to any implementation manner of the second aspect or any implementation manner of the second aspect, which is not repeated herein.
In a third aspect, the present application provides a cluster of computing devices, comprising at least one computing device, each computing device comprising a processor and a memory; the processor of the at least one computing device is configured to execute instructions stored in the memory of the at least one computing device to cause the cluster of computing devices to implement the method disclosed in the first aspect and any one of the possible implementations of the first aspect.
In a fourth aspect, the present application provides a computer program product comprising instructions which, when executed by a cluster of computer devices, cause the cluster of computer devices to implement the method as disclosed in the first aspect and any one of the possible implementations of the first aspect.
In a fifth aspect, the present application provides a computer readable storage medium comprising computer program instructions which, when executed by a cluster of computing devices, cause the cluster of computing devices to perform the method disclosed in the first aspect and any one of the possible implementations of the first aspect.
Drawings
FIG. 1 is a schematic diagram of an architecture of an edge site service according to an embodiment of the present application;
FIG. 2 is a flow chart of a cloud data center access method for an edge site according to an embodiment of the present application;
fig. 3 is a schematic diagram of a configuration interface of a cloud data center access method for an edge site according to an embodiment of the present application;
Fig. 4a is a schematic diagram of an internal structure of a cloud management platform according to an embodiment of the present application;
FIG. 4b is a schematic diagram of the internal structure of an edge site according to an embodiment of the present application;
fig. 5 is an internal structure schematic diagram of a system for implementing a cloud data center access method for an edge site according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of a computing device of a cloud data center access method for an edge site according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of a computing device cluster of a cloud data center access method for an edge site according to an embodiment of the present application.
Detailed Description
The following description of the technical solutions according to the embodiments of the present invention will be given with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to facilitate understanding of the embodiments of the present application, first, some terms related to the present application will be explained.
Cloud management platform: pages related to public cloud services can be provided for tenants to remotely access the public cloud services, the tenants can log in the cloud management platform on the public cloud access pages through pre-registered account passwords, and after logging is successful, corresponding public cloud services, such as object storage services, virtual machine services, container services and the like, are selected and purchased on the public cloud access pages.
Edge site: an edge site (EdgeSite) is a cloud service and infrastructure running locally to tenants, and provides a completely hosted cloud service by means of a unified architecture of cloud vendors, and can access a cloud data center, a hosting space or an enterprise machine room. The edge site provides APIs, consoles, tools, and infrastructure hardware that are fully consistent with cloud vendors locally at the tenant, such that consistent public cloud services are provided locally at the tenant.
Intelligent edge platform: an Intelligent edge platform (IEF) is an edge cloud collaborative operation system constructed based on a cloud native technology, can run on various edge sites, deploys rich Intelligent applications such as AI, ioT and data analysis from the cloud to the edge in a lightweight manner, and meets the business requirements of users on the collaboration of the Intelligent applications Bian Yun.
Region (Region): the region refers to a physical data center, and public services such as elastic computation, block storage, object storage, a VPC network, an elastic public network IP, mirror image and the like are shared in the same region from the geographical position and the network delay dimension division.
Availability zone (Availability Zone, AZ): the collection of one or more physical data centers is provided with independent wind, fire and water electricity, and the available area is logically divided into a plurality of clusters. The multiple available intervals in one area are connected by high-speed optical fibers to meet the requirements of users to build high-availability systems across AZs.
Related embodiments of the cloud data center access method for an edge site provided in the present application are described below with reference to the above basic concepts.
Referring to fig. 1, fig. 1 is a schematic diagram of an edge site service architecture according to an embodiment of the present application. In the embodiment shown in fig. 1, the tenant 50 may establish a connection relationship with the cloud management platform 10 through the internet 30 by using the client 40, the cloud management platform 10 manages a plurality of cloud data centers located in different areas, the tenant 50 may purchase services of the edge site 20 on the cloud management platform 10, the edge site 20 includes, but is not limited to, exploration equipment, marine equipment, and/or intelligent driving equipment, and the tenant 50 may input/select corresponding equipment specifications on the cloud management platform 10 through the client 40 according to own service requirements, for example: when the exploration task needs to be executed, the edge station 20 can be an image pickup device with a compression sensing function, when the marine task needs to be executed, the edge station 20 can be a ship device with a waterproof moving function, and when the intelligent driving task needs to be executed, the edge station 20 can be a control device with a speed measuring function. Meanwhile, the tenant 50 needs to set initial location information of the edge site 20 in the cloud management platform 10, for example: shenzhen. The edge site 20 which is produced according to the requirements of the tenant 50 can be transported to Shenzhen for hardware installation and software installation, networking configuration and business configuration are needed after the installation is completed, finally task testing is conducted, the edge site 20 is accessed to the cloud data center of Shenzhen through the cloud management platform 10 after the test is passed through the Internet, and the edge site 20 of the tenant 50 is managed in a unified manner by the cloud data center of Shenzhen.
It should be noted that, the tenant 50 may purchase only the software service of the edge site 20 on the cloud management platform 10, and in one case, the tenant 50 already has the hardware device of the edge site 20, and only needs to install the software operating system adapted to the cloud data center on the hardware device of the existing edge site 20, and the hardware device of the existing edge site 20 of the tenant 50 may also be managed by the cloud data center; another situation is that the cloud management platform 10 does not have hardware devices of the edge site 20 meeting the needs of the tenant 50, and at this time, the tenant 50 needs to obtain the hardware devices of the edge site 20 through other channels, and the hardware devices of the edge site 20 still need to install a software operating system adapted to the cloud data center, so that the hardware devices of the edge site 20 of the tenant 50 can be managed uniformly by the cloud data center.
Based on the above established edge site service, the embodiment of the application further discloses a cloud data center access method for the edge site, and the specific reference is as follows:
referring to fig. 2, fig. 2 is a flowchart of a cloud data center access method for an edge site according to an embodiment of the present application. The method comprises the following steps:
s101: the cloud management platform 10 provides an edge site 20 connection configuration interface and a switching strategy configuration interface;
When the cloud management platform 10 purchases the service of the edge site 20, the tenant 50 needs to input or select the initial location information and the switching policy of the edge site 20, and the edge site 20 connects the configuration interface and the switching policy configuration interface to provide the tenant 50 with an application program interface API or a configuration interface. Referring to fig. 3, fig. 3 is a schematic configuration interface diagram of a cloud data center access method for an edge site according to an embodiment of the present application. As shown in fig. 3, when the tenant 50 inputs or selects that the initial position of the edge site is in guangzhou, the initial cloud data center access point of the edge site 20 is in cloud data center-guangzhou, and the tenant 50 selects to purchase the edge site roaming service, and only after purchasing the edge site roaming service, the edge site has the function of switching the cloud data center; meanwhile, the tenant 50 needs to input or select a switching policy.
The four switching strategies shown in fig. 3 are described in detail below: when tenant 50 sets the switching policy to a timing trigger, for example: the edge site 20 of the tenant 50 needs to go to the Shanghai for 8 months and 15 days to finish an exploration task, and then the tenant 50 can set the switching time of the cloud data center of the edge site 20 to 8 months and 15 days, and the switching position is the Shanghai; then on day 8, 15, the cloud data center accessed by the edge site 20 of tenant 50 will be switched by cloud data center-guangzhou to cloud data center-Shanghai. When the tenant 50 sets the switching policy to be triggered by the position change, the cloud management platform 10 switches the cloud data center accessed by the edge site 20 from the cloud data center-the Guangzhou to the cloud data center-the Beijing by detecting that the position of the edge site 20 is changed from the Guangzhou to the Beijing. When the tenant 50 sets the switching policy as the network delay trigger, the cloud management platform 10 detects that the network delay between the edge site 20 and the cloud data center-guangzhou changes, and the network delay between the edge site 20 and the cloud data center-Shenzhen is smaller than the network delay between the edge site 20 and the cloud data center-guangzhou, so that the cloud data center accessed by the edge site 20 is switched from the cloud data center-guangzhou to the cloud data center-Shenzhen. When the tenant 50 sets the switching policy to be manually triggered and the switching position is Beijing, the tenant 50 needs to manually select whether to switch the cloud data center accessed by the edge site 20, and if the tenant 50 selects yes, the cloud data center of the edge site 20 can be switched from the cloud data center-Guangzhou to the cloud data center-Beijing.
It should be noted that the above four switching strategies may also be used in any combination at the same time, for example: the tenant 50 sets the switching policy to the location change trigger and the manual trigger, and the cloud management platform 10 sends a prompt message that the edge site 20 needs to switch the cloud data center to the tenant 50 by detecting that the location of the edge site 20 is changed from guangzhou to beijing, at this time, the tenant needs to manually select whether to switch, and if the tenant 50 does not select, the cloud data center of the edge site 20 cannot be switched from the cloud data center-guangzhou to the cloud data center-beijing. Meanwhile, the above four switching strategies are only examples of embodiments of the present application, and in other embodiments of the present application, the switching strategies may also be other strategies, and the schemes of the switching strategies in the embodiments of the present application are not limited.
S102: the tenant 50 sends the position information of the edge site 20 to the edge site connection configuration interface through the client 40, and sends the switching strategy of the edge site 20 to the switching strategy configuration interface;
tenant 50 sets, via client 40, edge site 20 initial location information at a configuration interface, such as: for Beijing, a handover policy is set, for example: for network latency triggering, the cloud management platform 10 receives initial location information and a switching policy set by the tenant 50.
S103: the cloud management platform 10 selects an access point of the edge site 20 as a cloud data center A according to the position information;
the cloud management platform 10 selects a cloud data center a located in beijing from the plurality of cloud data centers according to the initial position information provided by the tenant 50 as beijing, i.e. the cloud data center a is a cloud data center-beijing. The initial location here is typically the area closest to the edge site 20.
S104: the cloud management platform 10 displays the connection information of the cloud data center a to the tenant 50 through the client 40;
the cloud management platform 10 provides the tenant 50 with the cloud data center-beijing connection information through the display interface of the client 40, where the connection information includes a resource usage parameter, an IP address parameter, an operating system software parameter, a security parameter, and the like of the cloud data center.
S105: the tenant 50 sends the connection information of the cloud data center a to the edge site 20 through the client 40;
tenant 50 may remotely control edge site 20 through client 40, sending cloud data center-Beijing related connectivity information to edge site 20.
S106: the edge station 20 generates an access request according to the connection information of the cloud data center A;
the edge site 20 receives the cloud data center-beijing related connection information sent by the tenant 50, and the edge site 20 generates a request for access to the cloud data center-beijing according to the connection information.
S107: the edge site 20 sends an access request to the cloud data center a;
the access request carries relevant connection information of the cloud data center-Beijing, and the connection information is used for authenticating the access of the cloud data center-Beijing to the edge station 20.
S108: the cloud data center A receives an access request of the edge site 20 and confirms connection;
the cloud data center-Beijing receives the access request of the edge site 20, and whether the relevant connection information carried in the access request is consistent with the information of the cloud data center-Beijing is judged by comparing, if so, the edge site 20 is confirmed to be connected, and if not, the edge site 20 is refused to be connected.
S109: edge site 20 triggering handoff policies
The cloud management platform 10 detects that the network delay of the edge site 20 is changed from 50 ms to 150 ms, and the communication between the edge site 20 and the cloud data center-beijing is affected, that is, the edge site 20 triggers the switching policy of the network delay set by the tenant 50.
It should be noted that, in other embodiments, the case where the edge station 20 triggers the handover policy may refer to the detailed description of the four handover policies in step S101, which is not described herein.
S110: the cloud management platform 10 selects a switching access point of the edge site 20 as a cloud data center B according to a switching strategy;
The cloud management platform 10 detects that the network delay between the border site 20 and the cloud data center-the stone house is 70 milliseconds, and the network delay between the border site 20 and the cloud data center-the stone house is smaller than the network delay between the border site 20 and the cloud data center-the Beijing, and the cloud management platform 10 selects the switching access point of the border site 20 as the cloud data center B located at the stone house, namely the cloud data center B is the cloud data center-the stone house.
S111: the cloud management platform 10 displays the connection information of the cloud data center B to the tenant 50 through the client 40;
s112: the tenant 50 sends the connection information of the cloud data center B to the edge site 20 through the client 40;
s113: the edge station 20 generates an access request according to the connection information of the cloud data center B;
s114: the edge station 20 sends an access request to the cloud data center B;
s115: the cloud data center B receives the access request of the edge site 20 and confirms the connection;
the specific embodiments of steps S111-S115 can be referred to the descriptions in steps S104-S108, and will not be repeated here.
S116: the edge site 20 sends a disconnection request to the cloud data center a;
the edge site 20 that has successfully switched to the cloud data center-the stone house also needs to disconnect from the cloud data center-the beijing, so the edge site 20 will send a disconnect request to the cloud data center-the beijing;
S117: cloud data center a receives the disconnection request of edge site 20 and confirms the disconnection.
Cloud data center-Beijing receiving disconnection request sent by edge site 20 disconnects from edge site 20 and clears resource information of edge site 20.
It should be noted that, in steps S114-S117 in the embodiment of the present application, the edge site 20 sends an access request to the cloud data center B first, and after the edge site 20 successfully accesses the cloud data center B, the edge site 20 sends a disconnection request to the cloud data center a for disconnection. In other embodiments of the present application, the edge site 20 may also send an access request to the cloud data center B at the same time, send a disconnection request to the cloud data center a, and disconnect from the cloud data center a while the edge site 20 accesses the cloud data center B.
In the embodiment of the present application, cloud data centers located in different areas are used as access points of edge sites, where the cloud data centers uniformly manage the edge sites, and it is noted that in other embodiments of the present application, the cloud data centers may be located in different available areas, and the location of the cloud data centers is not limited in the embodiment of the present application.
According to the cloud data center access method for the edge site, tenants can configure the switching strategy of the edge site according to own requirements, and when the switching conditions of the switching strategy are met, the cloud data center accessed by the edge site can be flexibly switched, so that the edge site is ensured to be always accessed to the optimal cloud data center, and the working efficiency of the edge site is improved.
Based on the above cloud data center access method for the edge site, the embodiment of the application further discloses a cloud management platform and an internal structure schematic diagram of the edge site, and the following is specifically referred to:
referring to fig. 4a to fig. 4b, fig. 4a is a schematic internal structure of a cloud management platform according to an embodiment of the present application, where the cloud management platform 10 includes: an interface providing module 101, an edge site access module 102, an access point switching module 103, an authentication module 104 and a resource registration module 105. Wherein:
an interface providing module 101, configured to provide an edge site connection configuration interface, where the edge site connection configuration interface is configured to receive location information of the edge site 20 input or selected by the tenant 50; for example: the interface providing module 101 may be used to implement step S102 of the embodiment shown in fig. 2.
The edge site access module 102 is configured to select a first cloud data center set in a first area as a first access point of the edge site 20 according to the location information, and access the edge site 20 to the first cloud data center, where the location indicated by the location information is located in the first area; for example: the edge site access module 102 may be used to implement steps S103-S108 of the embodiment shown in fig. 2.
The access point switching module 103 is configured to, when the edge site 20 needs to perform access point switching, select a second cloud data center set in a second area as a second access point of the edge site 20, access the edge site 20 to the second cloud data center, and interrupt connection between the edge site 20 and the first cloud data center; for example: the access point switching module 103 may be used to implement steps S110-S117 of the embodiment shown in fig. 2.
The interface providing module 101 is further configured to provide a switching policy configuration interface, where the switching policy configuration interface is configured to receive a switching policy input or selected by the tenant 20, and the access point switching module 103 switches an access point of the edge site 20 from a first cloud data center of a first area to a second cloud data center of a second area according to the switching policy, where the switching policy is used to indicate a triggering condition of the edge site 20 for switching the access point.
The identity verification module 104 is configured to receive identity information of the edge site 20 input by the tenant 50; and after verifying and passing the identity information, the edge site access module 102 accesses the edge site 20 to the first cloud data center. When configuring the edge site service, the tenant 50 needs to set an identity information to the edge site 20, for example: setting the name of the edge site as: XX substation, or numbered: 6688 when the edge site 20 sends an access request to the first cloud data center, the identity verification module 104 verifies whether the name or number of the edge site 20 is the name or number set by the tenant 50, and if yes, the edge site access module 102 accesses the edge site 20 to the first cloud data center.
The resource registration module 105 is configured to register, when the edge site 20 accesses the first cloud data center, a resource usage of the edge site 20 to the first cloud data center, and allow the edge site 20 to access a cloud service set in the first cloud data center by the tenant 50. In the case of accessing the first cloud data center, the edge site 20 will use resources of the edge site 20, for example: the virtual machine usage amount is recorded to the first cloud data center, and the edge site 20 is allowed to access cloud services set in the first cloud data center by the tenant 50, for example: the edge site 20 is responsible for collecting pictures and the cloud service of the first cloud data center is responsible for determining illegal actions occurring in the pictures.
It should be noted that, the interface providing module 101, the edge station access module 102, the access point switching module 103, the authentication module 104, and the resource registration module 105 may be implemented by software, or may be implemented by hardware. Illustratively, the implementation of the interface providing module 101 is described next by taking the interface providing module 101 as an example. Similarly, the implementation of the edge site access module 102, the access point switching module 103, the authentication module 104, and the resource registration module 105 may refer to the implementation of the interface providing module 101.
When implemented in software, the interface providing module 101 may be an application or a block of code running on a computer device. The computer device may be at least one of a physical host, a virtual machine, a container, and the like. Further, the computer device may be one or more. For example, the interface providing module 101 may be an application running on multiple hosts/virtual machines/containers. It should be noted that, a plurality of hosts/virtual machines/containers for running the application may be distributed in the same available area (availability zone, AZ) or may be distributed in different AZs. Multiple hosts/virtual machines/containers for running the application may be distributed in the same region (region) or may be distributed in different regions. Wherein typically a region may comprise a plurality of AZs.
Also, multiple hosts/virtual machines/containers for running the application may be distributed in the same virtual private cloud (virtual private cloud, VPC) or in multiple VPCs. Where typically a region may comprise multiple VPCs and a VPC may comprise multiple AZs.
When implemented in hardware, the interface providing module 101 may include at least one computing device, such as a server or the like. Alternatively, the interface providing module 101 may be a device or the like implemented using an application-specific integrated circuit (ASIC) or a programmable logic device (programmable logic device, PLD). The PLD may be implemented as a complex program logic device (complex programmable logical device, CPLD), a field-programmable gate array (FPGA), a general-purpose array logic (generic array logic, GAL), or any combination thereof.
The plurality of computing devices included in the interface providing module 101 may be distributed in the same AZ or may be distributed in different AZs. The plurality of computing devices included in the interface providing module 101 may be distributed in the same region or may be distributed in different regions. Also, the plurality of computing devices included in the interface providing module 101 may be distributed in the same VPC or may be distributed in a plurality of VPCs. Wherein the plurality of computing devices may be any combination of computing devices such as servers, ASIC, PLD, CPLD, FPGA, and GAL.
It should be noted that any one of the interface providing module 101, the edge site access module 102, the access point switching module 103, the authentication module 104, and the resource registration module 105 may be used to execute some or all of the steps in the configuration method of the public cloud-based cloud connection service.
Fig. 4b is a schematic internal structure of an edge station according to an embodiment of the present application, where the edge station 20 includes: a local arithmetic unit 201 and a communication unit 202, wherein:
a local cloud computing unit 201, configured to compute local data acquired by the edge site 20;
the communication unit 202 is configured to send the operation result to a virtual instance of the first cloud data center.
The edge station 20 is internally provided with an operation unit, the edge station 20 firstly performs operation processing on the collected local data, and then sends the processed operation result to the cloud data center for post-processing through the communication unit 202, so that the data processing efficiency can be improved, and the operation mode of 'edge cloud cooperation' can be better realized.
The embodiment discloses a cloud management platform for a cloud data center access method of an edge site and an internal structure diagram of the edge site, wherein all modules in the cloud management platform cooperate with each other, the labor division is clear, and the access and switching work of the edge site and the cloud data center can be completed timely and efficiently; meanwhile, each unit module of the edge site can be matched with the cloud data center better, and task requirements set by tenants can be completed together.
Based on the internal structure schematic diagrams of the cloud management platform and the edge site, the embodiment of the application further discloses an internal structure schematic diagram of a system for realizing the cloud data center access method for the edge site, and the specific reference is as follows:
referring to fig. 5, fig. 5 is an internal structure schematic diagram of a system for implementing a cloud data center access method for an edge site according to an embodiment of the present application. In the embodiment shown in fig. 5, the cloud management platform 10 includes: the interface providing module 101, the edge site accessing module 102, the access point switching module 103, the identity verification module 104, the resource registration module 105, the cloud edge network module 106, the monitoring module 107, the life cycle management module 108 and the high-order pushing module 109, the edge site 20 includes: a local arithmetic unit 201, a communication unit 202, a storage unit 203, a gateway unit 204 and an authentication unit 205.
The functions of the respective modules of the cloud management platform 10 are described in detail below:
the functional descriptions of the interface providing module 101, the edge site access module 102, the access point switching module 103, the authentication module 104 and the resource registration module 105 may refer to the relevant descriptions in fig. 4a, and will not be repeated here.
The cloud edge network module 106 is configured to detect a network communication condition between the edge site 20 and the cloud data center in real time, and the cloud edge network module 106 sends a notification message to remind the tenant.
The monitoring module 107 is configured to monitor a working state of the edge site 20 when the edge site 20 is connected to the cloud data center, and if the edge site 20 is abnormal, the monitoring module 107 sends alarm information to prompt the tenant.
The lifecycle management module 108 is configured to manage operations such as creation, deletion, query, and update of the edge site 20 on the cloud management platform 10, so that a tenant can know the state of the edge site 20 in time through the cloud management platform 10.
The high-order push module 109 is configured to deploy high-order service functions to the edge site 20 when a tenant has a high-order task requirement, for example: when the tenant has a requirement for a relational database service (Relational Database Service, RDS) or a big data service on the collected relevant data, the higher-order push module 109 deploys the above services on the edge site 20, and the data requirement processed by the edge site 20 better meets the tenant requirement.
Based on the internal structure of the cloud management platform, the access flow of the edge site 20 and the cloud data center is as follows:
the tenant registers the edge site 20 in the resource registration module 105 through the interface providing module 101, reserves device information of the edge site 20, such as a device ID number, or allocates an IP address code to the edge site 20 uniformly by the resource registration module 105.
When the edge site 20 sends an access request, the identity verification module 104 verifies whether the device ID of the edge site 20 is in the registration information base of the cloud management platform 10, or whether the IP address code of the edge site 20 is an IP address segment allocated by the cloud management platform 10, after the identity verification of the edge site 20 is passed, the edge site access module 102 allocates a cloud data center a with the minimum network communication delay to the edge site 20 by detecting the network communication delay between the edge site 20 and each cloud data center and using a global intelligent line analysis technology.
After the edge site 20 accesses the cloud data center a, the resource registration module 105 collects resource information of the edge site 20, for example: virtual machines, disks, and routing information. Meanwhile, the cloud-edge network module 106 detects and reminds the tenant of the network situation between the edge site 20 and the cloud data center a in real time, for example: when the network delay between the edge site 20 and the cloud data center a exceeds the preset numerical range of the tenant, or the network between the edge site 20 and the cloud data center a is interrupted, the cloud data center fails, the access point switching module 103 switches the cloud data center of the edge site 20, the edge site access module 102 detects that the network delay of the cloud data center B is within the preset numerical range of the tenant, if the preset cloud data center switching mode of the tenant is automatic switching, the edge site 20 is automatically switched to be connected with the cloud data center B, and if the preset cloud data center switching mode of the tenant is manual switching, the edge site access module 102 prompts whether the edge site 20 is accessed to the cloud data center B, and after the tenant manually selects, the edge site 20 is accessed to the cloud data center B.
In the process of switching from the cloud data center a to the cloud data center B, the access point of the edge site 20 will be set to a maintenance state, in which only the query operation of data is supported, and after the edge site 20 is successfully accessed to the cloud data center B, the maintenance state will be set to an operation state. Preventing loss of data information during access point handoff of edge station 20. Meanwhile, after the edge site 20 accesses the cloud data center B, the resource registration module 105 synchronizes the resource information of the edge site 20 to the cloud data center B, and the resource information of the edge site 20 in the cloud data center a is deleted synchronously.
The function of each unit of the edge site 20 is described in detail below:
the functional description of the local arithmetic unit 201 and the communication unit 202 may refer to the related description in fig. 4b, and will not be repeated here.
The storage unit 203 is configured to provide a distributed storage function, so that the burden of data storage in the edge site 20 is reduced, and the reliability and security of data storage are improved.
Gateway unit 204 is configured to manage local gateways, edge gateways, and public gateways of edge site 20 such that edge site 20 may set a flexible network communication mode according to user needs.
The authentication unit 205 is configured to provide a connection protocol, a port, a source/destination address, a certificate, a key management, etc. for the edge site 20 and the cloud data center, so that communication security between the edge site 20 and the cloud data center is ensured.
It should be noted that, the service mechanism of the edge site 20 using the plug-in may implement that the accessed cloud data center is a cloud data center of a different cloud manufacturer, so that the total number of the edge sites 20 that can access the cloud data center may be increased, so that "edge cloud collaboration" is more common.
According to the internal structure of the system for realizing the cloud data center access method for the edge site, the internal structures of the cloud management center and the edge site are more refined, the functions are more abundant, and the cooperative operation of the edge site and the cloud data center can be better realized.
The application further provides a computing device, referring to fig. 6, and fig. 6 is a schematic structural diagram of the computing device of the cloud data center access method for an edge site according to the embodiment of the application. The computing device 100 includes: bus 106, processor 108, memory 107, and communication interface 109. The processor 108, memory 107 and communication interface 109 communicate via bus 106. Computing device 100 may be a server or a terminal device. It should be understood that the present application is not limited to the number of processors, memories in computing device 100.
Bus 105 may be a peripheral component interconnect standard (peripheral component interconnect, PCI) bus or an extended industry standard architecture (extended industry standard architecture, EISA) bus, among others. The buses may be divided into address buses, data buses, control buses, etc. For ease of illustration, only one line is shown in fig. 6, but not only one bus or one type of bus. Bus 106 may include a path for transferring information between various components of computing device 100 (e.g., memory 107, processor 108, communication interface 109).
The processor 108 may include any one or more of a central processing unit (central processing unit, CPU), a graphics processor (graphics processing unit, GPU), a Microprocessor (MP), or a digital signal processor (digital signal processor, DSP).
The memory 107 may include volatile memory (RAM), such as random access memory (random access memory). The processor 108 may also include non-volatile memory (ROM), such as read-only memory (ROM), flash memory, a mechanical hard disk (HDD), or a solid state disk (solid state drive, SSD).
The memory 107 stores executable program codes, and the processor 108 executes the executable program codes to implement the functions of the interface providing module 101, the edge site access module 102, the access point switching module 103, the authentication module 104 and the resource registration module 105, respectively, so as to implement a configuration method of the cloud connection service based on public cloud. That is, the memory 107 has stored thereon instructions of the cloud management platform for executing a configuration method of the public cloud-based cloud connection service.
Communication interface 109 enables communication between computing device 100 and other devices or communication networks using a transceiver module such as, but not limited to, a network interface card, transceiver, or the like.
The embodiment of the application also provides a computing device cluster. The cluster of computing devices includes at least one computing device. The computing device may be a server, such as a central server, an edge server, or a local server in a local data center. In some embodiments, the computing device may also be a terminal device such as a desktop, notebook, or smart phone.
Referring to fig. 7, fig. 7 is a schematic structural diagram of a computing device cluster according to an embodiment of the present application, which is directed to a cloud data center access method of an edge site. The cluster of computing devices includes at least one computing device 100. Instructions of the same cloud management platform for executing the configuration method of the public cloud-based cloud connectivity service may be stored in the memory 107 in one or more computing devices 100 in the computing device cluster.
In some possible implementations, one or more computing devices 100 in the computing device cluster may also be used to execute part of the instructions of the cloud management platform for executing the configuration method of the public cloud-based cloud connection service. In other words, a combination of one or more computing devices 100 may collectively execute instructions of a cloud management platform for performing a method of configuring public cloud-based cloud connectivity services.
It should be noted that the memory 107 in different computing devices 100 in the computing device cluster may store different instructions for performing part of the functions of the cloud management platform. That is, the instructions stored by the memory 107 in the different computing devices 100 may implement the functionality of one or more of the interface providing module 101, the edge site access module 102, the access point switching module 103, the authentication module 104, and the resource registration module 105.
Embodiments of the present application also provide a computer program product comprising instructions. The computer program product may be software or a program product containing instructions capable of running on a computing device or stored in any useful medium. The computer program product, when run on at least one computer device, causes the at least one computer device to execute the configuration method applied to the cloud management platform for executing the public cloud-based cloud connection service.
Embodiments of the present application also provide a computer-readable storage medium. The computer readable storage medium may be any available medium that can be stored by a computing device or a data storage device such as a data center containing one or more available media. The usable medium may be a magnetic medium (e.g., floppy disk, hard disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., solid state disk), etc. The computer-readable storage medium includes instructions that instruct a computing device to perform the configuration method applied to the cloud management platform for executing a public cloud-based cloud connection service described above.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the protection scope of the technical solutions of the embodiments of the present invention.
Claims (25)
1. The cloud data center access method for the edge site is characterized by comprising the following steps of:
the cloud management platform provides an edge site connection configuration interface, and the edge site connection configuration interface is used for receiving position information of edge sites input or selected by tenants, wherein the cloud management platform is used for managing a plurality of cloud data centers located in different areas;
the cloud management platform selects a first cloud data center arranged in a first area as a first access point of the edge station according to the position information, and accesses the edge station into the first cloud data center, wherein the position indicated by the position information is located in the first area;
and under the condition that the edge site needs to be switched with an access point, the cloud management platform selects a second cloud data center arranged in a second area as a second access point of the edge site, accesses the edge site into the second cloud data center, and interrupts the connection between the edge site and the first cloud data center.
2. The method as recited in claim 1, further comprising:
the cloud management platform provides a switching strategy configuration interface, the switching strategy configuration interface is used for receiving switching strategies input or selected by the tenant, and the cloud management platform switches the access point of the edge site from a first cloud data center of the first area to a second cloud data center of the second area according to the switching strategies, wherein the switching strategies are used for indicating triggering conditions for the edge site to switch the access point.
3. The method of claim 2, wherein the handover policy comprises: one or any combination of a timing trigger strategy, a position change trigger strategy, a network delay trigger strategy and a manual trigger strategy.
4. The method of claim 3, wherein the timing trigger strategy is: and the cloud management platform switches the access point of the edge site from a first cloud data center of the first area to a second cloud data center of the second area at the timing time through the timing time input or selected by the tenant at the cloud management platform and the second area.
5. The method of claim 3, wherein the location change trigger strategy is: and the cloud management platform switches the access point of the edge site from a first cloud data center of the first area to a second cloud data center of the second area by detecting the position change of the edge site when the position of the edge site is located in the second area or is closest to the second area.
6. The method of claim 3, wherein the network latency trigger policy is: the cloud management platform switches an access point of the edge site from a first cloud data center of a first area to a second cloud data center of a second area by detecting a first network delay change between the edge site and the first cloud data center under the condition that a second network delay between the edge site and the second cloud data center is smaller than the first network delay.
7. The method of claim 3, wherein the manual trigger strategy is: and the cloud management platform switches the access point of the edge site from a first cloud data center of the first area to a second cloud data center of the second area through a manual trigger option input or selected by the tenant at the cloud management platform and the second area.
8. The method of any one of claims 1 to 7, wherein the edge site comprises an exploration device, a marine device, and/or an intelligent driving device.
9. The method according to any one of claims 1 to 8, wherein the edge site is provided with a local computing unit for computing local data acquired by the edge site and a communication unit for transmitting a computing result to a virtual instance of the first cloud data center.
10. The method according to any one of claims 1 to 9, further comprising:
the cloud management platform receives identity information of the edge site input by the tenant;
and after the identity information is verified and passed, the edge site is accessed to the first cloud data center.
11. The method according to claims 1 to 10, characterized in that the method further comprises:
and under the condition that the edge site is accessed to the first cloud data center, the cloud management platform registers the resource use condition of the edge site to the first cloud data center and allows the edge site to access cloud services set in the first cloud data center by the tenant.
12. A cloud management platform for managing a plurality of cloud data centers located in different areas, the cloud management platform comprising:
the interface providing module is used for providing an edge site connection configuration interface, and the edge site connection configuration interface is used for receiving tenant input or selected position information of an edge site, wherein the edge site connection configuration interface is used for receiving tenant input or selected position information of the edge site;
the edge site access module is used for selecting a first cloud data center arranged in a first area as a first access point of the edge site according to the position information, and accessing the edge site into the first cloud data center, wherein the position indicated by the position information is located in the first area;
The access point switching module is used for selecting a second cloud data center arranged in a second area as a second access point of the edge station under the condition that the edge station needs to switch the access point, accessing the edge station into the second cloud data center, and interrupting the connection between the edge station and the first cloud data center.
13. The cloud management platform of claim 12, wherein,
the interface providing module is further configured to provide a switching policy configuration interface, where the switching policy configuration interface is configured to receive a switching policy input or selected by the tenant, and the access point switching module switches an access point of the edge site from a first cloud data center of the first area to a second cloud data center of the second area according to the switching policy, where the switching policy is configured to indicate a trigger condition of the edge site for performing access point switching.
14. The cloud management platform of claim 13, wherein said switching policy comprises: one or any combination of a timing trigger strategy, a position change trigger strategy, a network delay trigger strategy and a manual trigger strategy.
15. The cloud management platform of claim 14, wherein said timing trigger policy is: the access point switching module switches the access point of the edge site from a first cloud data center of the first area to a second cloud data center of the second area at the timing time through the timing time input or selected by the tenant at the cloud management platform and the second area.
16. The cloud management platform of claim 14, wherein said location change trigger policy is: and the access point switching module is used for switching the access point of the edge site from a first cloud data center of the first area to a second cloud data center of the second area by detecting the position change of the edge site when the position of the edge site is located in the second area or is closest to the second area.
17. The cloud management platform of claim 14, wherein said network latency trigger policy is: and the access point switching module switches the access point of the edge station from a first cloud data center of the first area to a second cloud data center of the second area by detecting the network delay change of the edge station under the condition that the network delay of the second area is better than that of the first area.
18. The cloud management platform of claim 14, wherein said manual trigger policy is: the access point switching module switches the access point of the edge site from a first cloud data center of the first area to a second cloud data center of the second area through a manual trigger option input or selected by the tenant at the cloud management platform and the second area.
19. The cloud management platform of any of claims 12-18, wherein the edge site comprises exploration equipment, marine equipment, and/or intelligent driving equipment.
20. The cloud management platform according to any of claims 12 to 19, wherein the edge site is provided with a local computing unit for computing local data acquired by the edge site and a communication unit for transmitting a result of the computing to a virtual instance of the first cloud data center.
21. The cloud management platform of any of claims 12 to 20, further comprising:
the identity verification module is used for receiving identity information of the edge site input by the tenant;
And after the identity information is verified and passed, the edge site access module accesses the edge site to the first cloud data center.
22. The cloud management platform of any of claims 12 to 21, further comprising:
the resource registration module is used for registering the resource use condition of the edge site to the first cloud data center under the condition that the edge site is accessed to the first cloud data center, and allowing the edge site to access cloud services set in the first cloud data center by the tenant.
23. A cluster of computing devices, comprising at least one computing device, each computing device comprising a processor and a memory;
the processor of the at least one computing device is configured to execute instructions stored in the memory of the at least one computing device to cause the cluster of computing devices to perform the method of any one of claims 1 to 11.
24. A computer program product containing instructions which, when executed by a cluster of computer devices, cause the cluster of computer devices to perform the method of any of claims 1 to 11.
25. A computer readable storage medium comprising computer program instructions which, when executed by a cluster of computing devices, perform the method of any of claims 1 to 11.
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| PCT/CN2023/101811 WO2024055669A1 (en) | 2022-09-13 | 2023-06-21 | Cloud data center access method for edge station, and cloud management platform |
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| CN202211108039.6A CN117749803A (en) | 2022-09-13 | 2022-09-13 | Cloud data center access method and cloud management platform for edge sites |
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| CN110737442B (en) * | 2019-09-24 | 2021-06-22 | 厦门网宿有限公司 | Edge application management method and system |
| CN112822729B (en) * | 2019-11-15 | 2022-11-29 | 中移物联网有限公司 | An edge service switching method and an edge management system |
| CN116405565A (en) * | 2020-06-29 | 2023-07-07 | 华为云计算技术有限公司 | Resource distribution method and related equipment for cloud service |
| CN112995171B (en) * | 2021-02-24 | 2023-04-28 | 国网江苏省电力有限公司信息通信分公司 | Cloud computing container management method based on regional position |
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