CN114726909A

CN114726909A - Cloud service migration information processing method, device, equipment, medium and product

Info

Publication number: CN114726909A
Application number: CN202210255804.0A
Authority: CN
Inventors: 程哲桥
Original assignee: Alibaba Cloud Computing Ltd
Current assignee: Alibaba Cloud Computing Ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-07-08

Abstract

The embodiment of the disclosure discloses a cloud service migration information processing method, a device, equipment, a medium and a product, wherein the method comprises the following steps: acquiring a network access information file of a node to be migrated through a safe shell protocol (SSH) springboard machine; acquiring a target network access record of the node to be migrated according to the network access information file, and acquiring network topology information for indicating the network access relationship between the node to be migrated and other nodes and the direction of the network access relationship according to the target network access record; and generating a topological graph corresponding to the system to be migrated according to the network topology information. According to the scheme, the topological graph used for showing the nodes to the user can be obtained on the premise that the normal work of the nodes is not influenced, the user can conveniently obtain corresponding information by watching the topological graph, the nodes to be migrated in the system to be migrated, the cloud service types required after migration, the scheme used for migration and the like can be determined, and the user experience is improved.

Description

Cloud service migration information processing method, device, equipment, medium and product

Technical Field

The present disclosure relates to the field of data processing technologies, and in particular, to a method, an apparatus, a device, a medium, and a product for processing cloud service migration information.

Background

With the continuous popularization and development of cloud computing, the cloud products developed and obtained by utilizing the cloud computing technology are valued, so that the types of the cloud products are more and more abundant, and a cloud server (ECS) as a basic cloud computing Service can be conveniently and efficiently used like using water, electricity, coal gas and other resources, and is very wide in application. In recent years, more and more systems have been migrated to the cloud.

Before the system is migrated to the cloud, resources of the system to be migrated need to be investigated. In the related art, a corresponding client may be installed on a node of a system to be migrated, corresponding information extracted from each node by the client is used to present a resource profile of the system to be migrated to a user based on the acquired information, so that the user plans a specific migration scheme based on the presented information.

In the above scheme, although the corresponding information of each node in the system to be migrated can be obtained, it is considered that the load of the node is increased when the client is installed on the node, and at the same time, the node is required to give a higher authority to the client, so that the normal operation of the node may be interfered, and the user experience may be damaged.

Disclosure of Invention

In order to solve the problems in the related art, embodiments of the present disclosure provide a cloud service migration information processing method, apparatus, device, medium, and product.

In a first aspect, an embodiment of the present disclosure provides a cloud service migration information processing method, where the method includes:

acquiring a network access information file of a node to be migrated through a safe shell protocol (SSH) springboard, wherein the node to be migrated belongs to a system to be migrated;

acquiring a target network access record of the node to be migrated according to the network access information file, and acquiring network topology information for indicating the network access relationship between the node to be migrated and other nodes and the direction of the network access relationship according to the target network access record;

and generating a topological graph corresponding to the system to be migrated according to the network topology information.

In an implementation manner of the present disclosure, before obtaining, according to a target network access record, network topology information used for indicating a network access relationship between a node to be migrated and another node and a direction of the network access relationship, the method further includes:

rewriting a loop back address in the target network access record, an Internet Protocol (IP) address of a container positioned in the node to be migrated, an intranet IP address of the node to be migrated and an extranet IP address of the node to be migrated into a target intranet IP address of the node to be migrated;

acquiring network topology information for indicating the network access relationship between the node to be migrated and other nodes and the direction of the network access relationship according to the target network access record, wherein the network topology information comprises the following steps:

and acquiring network topology information according to the rewritten target network access record.

removing the network access record of the node to be migrated accessing the network access record and the network access record of the node to be migrated accessing the gateway from the target network access record;

and acquiring network topology information according to the removed target network access record.

In one implementation manner of the present disclosure, acquiring, according to a target network access record, network topology information for indicating a network access relationship between a node to be migrated and another node and a direction of the network access relationship includes:

generating network topology information for indicating that a network access relation pointing from the node to be migrated to a first other node exists between the node to be migrated and the first other node in a direction in response to the fact that the target network access record comprises a first network access record of which the source port belongs to the node to be migrated and the target port belongs to the first other node;

or, in response to that the target network access record includes a second network access record whose destination port belongs to the node to be migrated and whose source port belongs to a second other node, generating network topology information indicating that a network access relationship exists between the node to be migrated and the second other node, where the network access relationship is directed from the second other node to the node to be migrated.

In one implementation of the present disclosure, the topology map includes an IP address corresponding to each node to be migrated in the at least one node to be migrated.

In one implementation manner of the present disclosure, before generating the topology map according to the network topology information, the method further includes:

acquiring a process information file of a node to be migrated through an SSH (simple service provider) springboard machine;

acquiring a target process type of a process of which the resource occupancy rate meets the resource occupancy rate requirement in a node to be migrated according to the process information file;

generating a topological graph according to the network topology information, comprising:

and generating a topological graph according to the network topology information and the target process type, wherein the topological graph comprises a target process type identifier corresponding to each node to be migrated in at least one node to be migrated, and the target process type identifier is used for indicating the target process type corresponding to the node to be migrated.

acquiring network topology information to be updated;

and updating the network topology information to be updated according to the network topology information, and generating a topological graph according to the updated network topology information to be updated.

In one implementation of the present disclosure, the method further comprises:

acquiring a node system specification information file, a process information file and a node system load snapshot of a node to be migrated through an SSH (simple service provider) springboard machine;

generating a serialized file according to at least one of the network access information file, the node system specification information file, the process information file and the node system load snapshot;

displaying a topological graph and a serialized file;

acquiring input examination passing information, and uploading a serialized file in response to the examination passing information;

or acquiring the input examination editing information, editing the serialized file according to the examination editing information, and uploading the edited serialized file.

In a second aspect, an embodiment of the present disclosure provides a cloud service migration information processing apparatus, where the apparatus includes:

the system comprises a first information acquisition module, a second information acquisition module and a migration module, wherein the first information acquisition module is configured to acquire a network access information file of a node to be migrated through a secure shell protocol (SSH) springboard machine, and the node to be migrated belongs to a system to be migrated;

the second information acquisition module is configured to acquire a target network access record of the node to be migrated according to the network access information file, and acquire network topology information used for indicating the network access relationship between the node to be migrated and other nodes and the direction of the network access relationship according to the target network access record;

and the topological graph generating module is configured to generate a topological graph corresponding to the system to be migrated according to the network topology information.

In a third aspect, an embodiment of the present disclosure provides an electronic device, including a memory and at least one processor; the memory is for storing one or more computer instructions to be executed by the at least one processor to implement the method steps of the first aspect or any of the implementations of the first aspect.

In a fourth aspect, an embodiment of the present disclosure provides a computer-readable storage medium having stored thereon computer instructions which, when executed by a processor, implement the method steps of the first aspect or any implementation of the first aspect.

In a fifth aspect, the present disclosure provides, in an embodiment, a computer program product comprising computer programs/instructions that, when executed by a processor, implement the method steps of the first aspect or any implementation manner of the first aspect.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:

in the embodiment, the network access information file of the node to be migrated belonging to the system to be migrated is obtained through the SSH springboard machine, wherein when the network access information file of the node to be migrated is obtained through the SSH springboard machine, no client or other program needs to be installed on the node, and the required permission is low, so that the normal operation of the node is not affected; and acquiring a target network access record of the node to be migrated according to the network access information file, acquiring network topology information for indicating the network access relationship between the node to be migrated and other nodes and the direction of the network access relationship according to the target network access record, and generating a topology map corresponding to the system to be migrated according to the network topology information. When the obtained topological graph is displayed, a user can clearly know the network access relation between the node to be migrated and other nodes in the system to be migrated and the direction of the network access relation, so that the node to be migrated in the system to be migrated, the cloud service type required after migration, the migration scheme and the like can be determined conveniently. Therefore, the above scheme can obtain the topological graph corresponding to the system to be migrated, which is used for displaying to the user, on the premise of not affecting the normal work of the nodes, so that the user can conveniently obtain corresponding information by watching the topological graph, thereby being beneficial to determining the nodes to be migrated in the system to be migrated, the cloud service types required after migration, the scheme for migration and the like, and improving the user experience.

In the above embodiment, the loopback address in the target network access record, the Internet Protocol (IP) address of the container in the node to be migrated, the intranet IP address of the node to be migrated, and the extranet IP address of the node to be migrated are rewritten into the target intranet IP address of the node to be migrated, and the network topology information is obtained according to the rewritten target network access record, wherein since the loopback address, the Internet Protocol (IP) address of the container in the node to be migrated, the intranet IP address of the node to be migrated, and the extranet IP address of the node to be migrated all correspond to the node to be migrated in the target network access record, in order to avoid different node identifiers corresponding to the same node to be migrated appearing in the topology map when the topology map is generated according to the network topology map information, by rewriting the above addresses in the target network access record into the target intranet IP address of the node to be migrated, the method can ensure that the same IP address corresponds to the same node in the rewritten target network access record, ensure that different node identifications corresponding to the same node do not appear in the topological graph when the topological graph is generated according to the network topological information, and improve the accuracy of the generated topological graph.

In the foregoing embodiment, since the network access record of the node to be migrated accessing itself and the network access record of the node to be migrated accessing the gateway are low in association with the service provided by the application corresponding to the system to be migrated, and have little influence on the cloud service type and the scheme for migration required after migration, by removing the network access record of the node to be migrated accessing itself and the network access record of the node to be migrated accessing the gateway from the target network access record and acquiring the network topology information according to the removed target network access record, the amount of data to be processed can be reduced without affecting the accuracy of the acquired network topology information.

In the foregoing embodiment, when the target network access record includes the first network access record whose source port belongs to the node to be migrated and whose target port belongs to the first other node, it may be understood that a network access to the first other node is initiated from the node to be migrated, and therefore, a network access relationship indicating that a direction from the node to be migrated to the first other node exists between the node to be migrated and the first other node may be generated; when the target network access record includes a second network access record whose destination port belongs to the node to be migrated and whose source port belongs to a second other node, it may be understood that network topology information of network access to the node to be migrated is initiated from the second other node, and therefore, network topology information indicating that a network access relationship exists between the node to be migrated and the second other node, where the network access relationship points from the second other node to the node to be migrated, may be generated, thereby improving accuracy of the generated network topology information.

In the above embodiment, the topology map includes the IP address corresponding to each node to be migrated in the at least one node to be migrated, so that the user can determine the corresponding identity of the node to be migrated according to the IP address, and the user experience is improved.

In the above embodiment, considering that when resource occupancy rates of different types of processes on a node to be migrated are high, a certain difference also exists in cloud services used after the node to be migrated is migrated to a cloud, and a certain difference also exists in a migration scheme adopted in the migration process, a process information file of the node to be migrated is obtained through an SSH jumper, a target process type of a process in which the resource occupancy rate satisfies the resource occupancy rate requirement in the node to be migrated is obtained according to the process information file, and a topological graph is generated according to network topology information and the target process type, where the topological graph includes a target process type identifier corresponding to each node to be migrated in at least one node to be migrated, so that a user can clearly know the type of the target process in which the resource occupancy rate satisfies the resource occupancy rate requirement on each node to be migrated by viewing the displayed topological graph, so as to select the corresponding cloud service and the migration scheme, and improve the user experience.

In the above embodiment, by acquiring the network topology information to be updated, updating the network topology information to be updated according to the network topology information, and generating the topology map according to the updated network topology information to be updated, the data amount required to be processed when the topology map is generated can be reduced, and the efficiency of generating the topology map is improved.

In the above embodiment, the SSH springboard machine obtains a node system specification information file, a process information file, and a node system load snapshot of a node to be migrated, generates a serialized file according to at least one of a network access information file, a node system specification information file, a process information file, and a node system load snapshot, displays a topological graph and the serialized file, obtains input examination pass information, and uploads the serialized file in response to the examination pass information; or, the input review editing information is acquired, the serialized files are edited according to the review editing information, and the edited serialized files are uploaded, so that at least one of corresponding cloud services and migration schemes for migrating the nodes to be migrated can be conveniently recommended to the user according to the serialized files, and user experience is improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

Other features, objects, and advantages of the present disclosure will become more apparent from the following detailed description of non-limiting embodiments when taken in conjunction with the accompanying drawings. In the drawings:

fig. 1 illustrates a flowchart of a cloud service migration information processing method according to an embodiment of the present disclosure.

Fig. 2 shows a schematic topology diagram according to an embodiment of the present disclosure.

Fig. 3 shows a schematic topology diagram according to an embodiment of the present disclosure.

Fig. 4 shows a block diagram of a cloud service migration information processing apparatus according to an embodiment of the present disclosure.

Fig. 5 shows a block diagram of an electronic device according to an embodiment of the present disclosure.

FIG. 6 is a block diagram of a computer system suitable for use in implementing a method according to an embodiment of the present disclosure.

Detailed Description

Hereinafter, exemplary embodiments of the present disclosure will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily implement them. Also, for the sake of clarity, parts not relevant to the description of the exemplary embodiments are omitted in the drawings.

In the present disclosure, it is to be understood that terms such as "including" or "having," etc., are intended to indicate the presence of labels, numbers, steps, actions, components, parts, or combinations thereof disclosed in the present specification, and are not intended to preclude the possibility that one or more other labels, numbers, steps, actions, components, parts, or combinations thereof are present or added.

It should be further noted that the embodiments and labels in the embodiments of the present disclosure may be combined with each other without conflict. The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to investigate the resources of the system to be migrated before migrating the system onto the cloud, the present inventors considered the following scheme:

in the related art, a corresponding client may be installed on a node of a system to be migrated, and corresponding information extracted from each node by the client is used to present a resource profile of the system to be migrated to a user based on the acquired information, so that the user plans a specific migration scheme based on the presented information.

The disadvantages of this solution: in addition, because the nodes are required to give higher authority to the user side, and the authority management of some nodes is strict and conflicts easily occur, the normal work of the nodes can be interfered by installing the client on the nodes, and the user experience is damaged.

In view of the disadvantages of the above solutions, the inventors of the present disclosure propose a new solution: the method comprises the steps that a network access information file of a node to be migrated belonging to a system to be migrated is obtained through a Secure Shell (SSH) springboard machine, wherein when the network access information file of the node to be migrated is obtained through the SSH springboard machine, any client or other programs do not need to be installed on the node, required authority is low, and normal work of the node is not affected; and acquiring a target network access record of the node to be migrated according to the network access information file, acquiring network topology information for indicating the network access relationship between the node to be migrated and other nodes and the direction of the network access relationship according to the target network access record, and generating a topology map corresponding to the system to be migrated according to the network topology information. When the obtained topological graph is displayed, a user can clearly know the network access relation between the node to be migrated and other nodes in the system to be migrated and the direction of the network access relation, so that the node to be migrated in the system to be migrated, the cloud service type required after migration, the migration scheme and the like can be determined conveniently. Therefore, the above scheme can obtain the topological graph corresponding to the system to be migrated, which is used for displaying to the user, on the premise of not affecting the normal work of the nodes, so that the user can conveniently obtain corresponding information by watching the topological graph, thereby being beneficial to determining the nodes to be migrated in the system to be migrated, the cloud service types required after migration, the scheme for migration and the like, and improving the user experience.

In order to solve the above problems, the present disclosure provides a cloud service migration information processing method, apparatus, device, medium, and product.

Fig. 1 illustrates a flowchart of a cloud service migration information processing method according to an embodiment of the present disclosure. As shown in fig. 1, the cloud service migration information processing method includes steps S101 to S103.

In step S101, a network access information file of a node to be migrated is obtained through a secure shell protocol (SSH) jumper.

The node to be migrated belongs to a system to be migrated;

in step S102, a target network access record of the node to be migrated is obtained according to the network access information file, and network topology information indicating a network access relationship between the node to be migrated and another node and a direction of the network access relationship is obtained according to the target network access record.

In step S103, a topology map corresponding to the system to be migrated is generated according to the network topology information.

In one implementation manner of the present disclosure, a system to be migrated may be understood as a system for carrying an application that needs to be migrated, and the system to be migrated may include a plurality of nodes.

In one embodiment of the present disclosure, a node may be understood as a device with data processing functionality, carrying corresponding data and applications. The node may include, but is not limited to, a Personal Computer (PC), a tablet PC, a notebook PC, a mobile communication terminal, a wearable device, a voice interaction device, a server, and the like. The server may be an independent physical server, or may be a server cluster or distributed system formed by a plurality of physical servers.

In an implementation manner of the present disclosure, the SSH trigger can be understood as a physical machine or a virtual machine that can log in a node to be migrated through a secure shell protocol, so as to monitor the node to be migrated. A virtual machine, among others, may be understood as a virtualization layer running on a virtualization platform. For example, in a cloud computing platform, a virtual machine may be one or more independent hosts (i.e., cloud hosts) or one or more independent servers (i.e., cloud servers) partitioned by the virtualization technology on a cluster server; in other virtualization systems or platforms, a virtual machine may be one or more virtual hosts implemented using the virtualization technology on one or more physical hosts, or may be one or more virtual private servers implemented using the virtualization technology on one or more physical servers. Physical machines, as understood, are the nomenclature of physical computers relative to virtual machines. The physical machine may provide a hardware environment to the virtual machine.

In an implementation manner of the present disclosure, the network access information file may be understood as a network access record for indicating a node to be migrated, where the network access record may include a destination Internet Protocol (IP) Address, a source IP Address, a destination port number, and a source port number of at least one network access of the node to be migrated.

In an implementation manner of the present disclosure, the SSH trigger is used to obtain the network access information file of the node to be migrated, and the network access information file may be read from the target file directory of the node to be migrated by the SSH trigger. For example, when the node to be migrated runs under the Linux system, the target file directory may be a/proc directory.

In one implementation of the present disclosure, the network topology information may be understood as indicating a network access relationship between the node to be migrated and another node, and a direction of the network access relationship, that is, one node in the network access relationship actively initiates a network access.

In an implementation manner of the present disclosure, a topology diagram corresponding to a system to be migrated is generated according to network topology information, which may be understood as enabling the generated topology diagram to show a node identifier of at least one node to be migrated, a node identifier of at least one other node, a network access relationship between the node to be migrated and the other node, and a network access actively initiated by that node in the network access relationship, that is, a direction of the network access relationship.

Illustratively, fig. 2 shows a schematic topology according to an embodiment of the present disclosure. As shown in fig. 2, the topology 100 includes a plurality of nodes, which may include a node identifier 101 to be migrated corresponding to each node to be migrated belonging to the system to be migrated and other node identifiers 102 corresponding to other nodes; if it is determined that the node to be migrated actively initiates network access to other nodes according to the network topology information, the network access relationship is represented by a dotted arrow pointing from the node identifier 101 to be migrated to the other node identifier 102 in the topology map 100; if it is determined that the other node actively initiates network access to the node to be migrated according to the network topology information, the network access relationship is represented by a dashed arrow pointing from the other node identifier 102 to the node identifier 101 to be migrated in the topology diagram 100.

In the embodiment, the network access information file of the node to be migrated belonging to the system to be migrated is acquired through the SSH springboard machine, wherein when the network access information file of the node to be migrated is acquired through the SSH springboard machine, no client or other program needs to be installed on the node, and the required authority is low, so that the normal operation of the node is not affected; and acquiring a target network access record of the node to be migrated according to the network access information file, acquiring network topology information for indicating the network access relationship between the node to be migrated and other nodes and the direction of the network access relationship according to the target network access record, and generating a topology map corresponding to the system to be migrated according to the network topology information. When the obtained topological graph is displayed, a user can clearly know the network access relation between the node to be migrated and other nodes in the system to be migrated and the direction of the network access relation, so that the node to be migrated in the system to be migrated, the cloud service type required after migration, the migration scheme and the like can be determined conveniently. Therefore, the above scheme can obtain the topological graph corresponding to the system to be migrated, which is used for displaying to the user, on the premise of not affecting the normal work of the nodes, so that the user can conveniently obtain corresponding information by watching the topological graph, thereby being beneficial to determining the nodes to be migrated in the system to be migrated, the cloud service types required after migration, the scheme for migration and the like, and improving the user experience.

In an implementation manner of the present disclosure, before obtaining network topology information indicating a network access relationship between a node to be migrated and another node and a direction of the network access relationship according to a target network access record, the method further includes the following steps:

in step S102, network topology information indicating the network access relationship between the node to be migrated and another node and the direction of the network access relationship is obtained according to the target network access record, and the method may be implemented by the following steps:

In an implementation manner of the present disclosure, the target intranet IP address may be understood as any intranet address of the node to be migrated.

In one implementation manner of the present disclosure, in step S102, network topology information used for indicating a network access relationship between a node to be migrated and another node and a direction of the network access relationship is obtained according to a target network access record, and the method may be implemented by the following steps:

generating network topology information for indicating that a network access relation pointing from the node to be migrated to a first other node exists between the node to be migrated and the first other node in a direction in response to that the target network access record comprises a first network access record of which the source port belongs to the node to be migrated and the target port belongs to the first other node;

In the above embodiment, when the target network access record includes the first network access record whose source port belongs to the node to be migrated and whose target port belongs to the first other node, it may be understood that a network access to the first other node is initiated from the node to be migrated, and therefore, a network access relationship indicating that a direction pointing from the node to be migrated to the first other node exists between the node to be migrated and the first other node may be generated; when the target network access record includes a second network access record whose destination port belongs to the node to be migrated and whose source port belongs to a second other node, it may be understood that network topology information of network access to the node to be migrated is initiated from the second other node, and therefore, network topology information indicating that a network access relationship exists between the node to be migrated and the second other node, where the network access relationship points from the second other node to the node to be migrated, may be generated, thereby improving accuracy of the generated network topology information.

For example, the topology map may include an IP address corresponding to each node to be migrated, where the IP address is located below the identifier of the node to be migrated corresponding to each node to be migrated.

In an implementation manner of the present disclosure, before generating the topology map according to the network topology information, the method further includes the following steps:

generating a topological graph according to the network topology information, which can be realized by the following steps:

In an implementation manner of the present disclosure, the process information file may be understood as an identifier for indicating a part or all of the processes on the node to be migrated, and at least one of a command executed by the part or all of the processes on the node to be migrated, a capacity of an occupied memory, and a CPU occupancy rate.

In one implementation of the present disclosure, the resource occupancy may be understood as a ratio of a capacity of a memory occupied by the process to a total capacity of the memory of the node, may also be understood as a CPU occupancy of the process, or may also be understood as a numerical value calculated according to the above two.

In an implementation manner of the present disclosure, the process type may include a traffic (forwarding) type, a service related type, a database related type, a big data related type, and the like, where a process with the process type being the traffic (forwarding) type may be understood as being used for forwarding data traffic, a process with the process type being the service related type may be understood as being used for processing service data, a process with the process type being the database related type may be understood as being used for reading and writing data in a database, and a process with the process type being the big data related type may be understood as being used for processing data related to a big data service.

In one implementation manner of the present disclosure, the target process type of the process whose resource occupancy satisfies the resource occupancy requirement may be understood as the process type whose resource occupancy is greater than or equal to the resource occupancy threshold as the target process type, or may be understood as the process type whose resource occupancy corresponding to the target process type is the largest in the resource occupancies corresponding to the multiple process types; or it may also be understood that, in the resource occupancy rates corresponding to the multiple process types, the resource occupancy rate corresponding to the target process type is the largest, and the resource occupancy rate corresponding to the target process type is greater than or equal to the resource occupancy rate threshold.

In one implementation manner of the present disclosure, the process type identifier may be understood as an identifier for distinguishing different process types. In the topology map, the process type identifier corresponding to each node to be migrated may be marked in or around a position corresponding to each node to be migrated, for example, a node identifier of the node to be migrated.

Illustratively, fig. 3 shows a schematic topology according to an embodiment of the present disclosure. As shown in fig. 3, when the process type of the target process type of a certain node to be migrated is a traffic (forwarding) type, the node identifier 110 to be migrated corresponding to the node to be migrated includes a traffic (forwarding) type identifier 111 corresponding to the traffic (forwarding) type; when the process type of the target process type of a certain node to be migrated is a database correlation type, the node to be migrated identifier 120 corresponding to the node to be migrated includes a database correlation type identifier 121 corresponding to the database correlation type; when the process type of the target process type of a certain node to be migrated is a service-related type, the node to be migrated identifier 130 corresponding to the node to be migrated includes a service-related type identifier 131 corresponding to the service-related type.

acquiring network topology information to be updated;

In an implementation manner of the present disclosure, the network topology information to be updated may be understood as information that is obtained in advance and used for indicating a network access relationship between at least one node and other nodes in the system to be migrated and a direction of the network access relationship.

In one implementation of the present disclosure, the method further comprises the steps of:

displaying a topological graph and a serialized file;

In an implementation manner of the present disclosure, the node system specification information file may be understood as a file for indicating operating system information, hardware system information, and the like of the corresponding node, and for example, the node system specification information file may be used for indicating at least one of an operating system kernel version, a processor kernel number, a processor frequency, a memory capacity, a disk space, and a network card bandwidth of the corresponding node.

In one implementation of the present disclosure, the node system load snapshot may be understood as a load indicating that the corresponding node is at least one time, an operating system of the corresponding node, and a hardware system. Illustratively, the node system load snapshot may be used to indicate at least one of an actual occupied capacity of a memory, an actual occupied space of a disk, a read-write speed of the disk, an actual occupancy rate of a CPU, a task quantity, an actual occupied bandwidth, and a network read-write speed of the corresponding node at least one time.

In an implementation manner of the present disclosure, the serialized file may be understood as part or all of information used for indicating that a cloud service used after the node to be migrated is migrated to the cloud and a migration scheme used for migration have an influence in the network access information file, the node system specification information file, the process information file, and the node system load snapshot.

In an implementation manner of the present disclosure, based on the uploaded serialized file, at least one of a corresponding cloud service and a migration scheme for migrating a node to be migrated may be recommended.

The cloud service migration information processing apparatus according to an embodiment of the present disclosure is described below with reference to fig. 4. Fig. 4 shows a block diagram of a cloud service migration information processing apparatus according to an embodiment of the present disclosure.

As shown in fig. 4, the cloud service migration information processing apparatus 200 includes:

a first information obtaining module 201, configured to obtain, through a secure shell protocol (SSH) jumper, a network access information file of a node to be migrated, where the node to be migrated belongs to a system to be migrated;

the second information obtaining module 202 is configured to obtain a target network access record of the node to be migrated according to the network access information file, and obtain network topology information indicating a network access relationship between the node to be migrated and other nodes and a direction of the network access relationship according to the target network access record;

and the topological graph generating module 203 is configured to generate a topological graph corresponding to the system to be migrated according to the network topology information.

According to the technical scheme provided by the embodiment of the disclosure, the network access information file of the node to be migrated belonging to the system to be migrated is acquired through a Secure Shell (SSH) springboard machine, wherein when the network access information file of the node to be migrated is acquired through the SSH springboard machine, any client or other programs do not need to be installed on the node, and the required authority is low, so that the normal work of the node is not influenced; and acquiring a target network access record of the node to be migrated according to the network access information file, acquiring network topology information for indicating the network access relationship between the node to be migrated and other nodes and the direction of the network access relationship according to the target network access record, and generating a topology map corresponding to the system to be migrated according to the network topology information. When the obtained topological graph is displayed, a user can clearly know the network access relation between the node to be migrated and other nodes in the system to be migrated and the direction of the network access relation, so that the node to be migrated in the system to be migrated, the cloud service type required after migration, the migration scheme and the like can be determined conveniently. Therefore, the above scheme can obtain the topological graph corresponding to the system to be migrated, which is used for displaying to the user, on the premise of not affecting the normal work of the nodes, so that the user can conveniently obtain corresponding information by watching the topological graph, thereby being beneficial to determining the nodes to be migrated in the system to be migrated, the cloud service types required after migration, the scheme for migration and the like, and improving the user experience.

It can be understood by those skilled in the art that the technical solution described with reference to fig. 4 can be combined with the embodiment corresponding to fig. 1 described above, so as to achieve the technical effects achieved by the embodiment corresponding to fig. 1. Specific contents may refer to the description of the embodiment corresponding to fig. 1, and specific contents thereof are not described herein again.

The disclosed embodiments also provide an electronic device, as shown in fig. 5, the electronic device 300 includes at least one processor 301. And a memory 302 communicatively coupled to the at least one processor 301. Wherein the memory 302 stores instructions executable by the at least one processor 301, the instructions executable by the at least one processor 301 to implement the steps of:

acquiring network topology information used for indicating the network access relationship between the node to be migrated and other nodes and the direction of the network access relationship according to the target network access record, wherein the network topology information comprises the following steps:

acquiring network topology information to be updated;

In one implementation of the present disclosure, the method further comprises:

acquiring a node system specification information file, a process information file and a node system load snapshot of a node to be migrated through an SSH (simple sequence telegraph) jumper;

displaying a topological graph and a serialized file;

As shown in fig. 6, the computer system 400 includes a processing unit 401 that can execute various processes in the embodiments shown in the above-described figures according to a program stored in a Read Only Memory (ROM)402 or a program loaded from a storage section 408 into a Random Access Memory (RAM) 403. In the RAM403, various programs and data necessary for the operation of the system 400 are also stored. The CPU401, ROM402, and RAM403 are connected to each other via a bus 404. An input/output (I/O) interface 405 is also connected to bus 404.

The following components are connected to the I/O interface 405: an input section 406 including a keyboard, mouse, etc. Including an output portion 407 such as a Cathode Ray Tube (CRT), a Liquid Crystal Display (LCD), and the like, and a speaker and the like. A storage section 408 including a hard disk and the like. And a communication section 409 including a network interface card such as a LAN card, a modem, or the like. The communication section 409 performs communication processing via a network such as the internet. A driver 410 is also connected to the I/O interface 405 as needed. A removable medium 411 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like is mounted on the drive 410 as needed, so that a computer program read out therefrom is mounted in the storage section 408 as needed. The processing unit 401 may be implemented as a CPU, a GPU, a TPU, an FPGA, an NPU, or other processing units.

In particular, according to embodiments of the present disclosure, the methods described above with reference to the figures may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program tangibly embodied on a medium readable thereby, the computer program comprising program code for performing the methods of the figures. In such an embodiment, the computer program may be downloaded and installed from a network through the communication section 409, and/or installed from the removable medium 411. For example, embodiments of the present disclosure include a readable storage medium having stored thereon computer instructions which, when executed by a processor, implement program code for performing the methods in the figures.

The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowcharts or block diagrams may represent a module, a program segment, or a portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.

The units or modules described in the embodiments of the present disclosure may be implemented by software or hardware. The units or modules described may also be provided in a processor, and the names of the units or modules do not in some cases constitute a limitation of the units or modules themselves.

As another aspect, the present disclosure also provides a computer-readable storage medium, which may be the computer-readable storage medium included in the node in the above embodiments. Or it may be a separate computer readable storage medium not incorporated into the device. The computer readable storage medium stores one or more programs for use by one or more processors in performing the methods described in the present disclosure.

The foregoing description is only exemplary of the preferred embodiments of the disclosure and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the invention in the present disclosure is not limited to the specific combination of the above-mentioned features, but also encompasses other embodiments in which any combination of the above-mentioned features or their equivalents is possible without departing from the inventive concept. For example, the above features and (but not limited to) the features disclosed in this disclosure having similar functions are replaced with each other to form the technical solution.

Claims

1. A cloud service migration information processing method, wherein the method comprises the following steps:

acquiring a network access information file of a node to be migrated through a secure shell protocol (SSH) springboard, wherein the node to be migrated belongs to a system to be migrated;

and generating a topological graph corresponding to the system to be migrated according to the network topological information.

2. The cloud service migration information processing method according to claim 1, wherein before the obtaining, according to the target network access record, network topology information indicating a network access relationship between the node to be migrated and another node and a direction of the network access relationship, the method further includes:

rewriting a loop back address in the target network access record, an Internet Protocol (IP) address of a container located in a node to be migrated, an intranet IP address of the node to be migrated and an extranet IP address of the node to be migrated into a target intranet IP address of the node to be migrated;

the acquiring, according to the target network access record, network topology information for indicating a network access relationship between the node to be migrated and another node and a direction of the network access relationship includes:

and acquiring the network topology information according to the rewritten target network access record.

3. The cloud service migration information processing method according to claim 1, wherein before the obtaining, according to the target network access record, network topology information indicating a network access relationship between the node to be migrated and another node and a direction of the network access relationship, the method further includes:

and acquiring the network topology information according to the removed target network access record.

4. The cloud service migration information processing method according to claim 1, wherein the acquiring, according to the target network access record, network topology information indicating a network access relationship between the node to be migrated and another node and a direction of the network access relationship includes:

generating network topology information for indicating that a network access relationship exists between the node to be migrated and a first other node, wherein the network access relationship is directed from the node to be migrated to the first other node, and the direction of the network access relationship is indicated to the first other node;

or, in response to that the target network access record includes a second network access record whose destination port belongs to the node to be migrated and whose source port belongs to a second other node, generating network topology information indicating that a network access relationship exists between the node to be migrated and the second other node, where the direction of the network access relationship is from the second other node to the node to be migrated.

5. The cloud service migration information processing method of any of claims 1 to 4, wherein the topology map includes an IP address corresponding to each of the at least one node to be migrated.

6. The cloud service migration information processing method according to any one of claims 1 to 4, wherein before generating the topology map according to the network topology information, the method further includes:

acquiring a process information file of the node to be migrated through the SSH springboard machine;

acquiring a target process type of a process of which the resource occupancy rate meets the resource occupancy rate requirement in the node to be migrated according to the process information file;

the generating a topological graph according to the network topology information includes:

and generating the topological graph according to the network topology information and the target process type, wherein the topological graph comprises a target process type identifier corresponding to each node to be migrated in the at least one node to be migrated, and the target process type identifier is used for indicating the target process type corresponding to the node to be migrated.

7. The cloud service migration information processing method according to any one of claims 1 to 4, wherein before generating the topology map according to the network topology information, the method further includes:

acquiring network topology information to be updated;

and updating the network topology information to be updated according to the network topology information, and generating the topological graph according to the updated network topology information to be updated.

8. The cloud service migration information processing method of any of claims 1-4, wherein the method further comprises:

acquiring a node system specification information file, a process information file and a node system load snapshot of the node to be migrated through the SSH springboard machine;

displaying the topological graph and the serialized file;

acquiring input examination passing information, and uploading the serialized file in response to the examination passing information;

or acquiring input examination editing information, editing the serialized file according to the examination editing information, and uploading the edited serialized file.

9. A cloud service migration information processing apparatus, wherein the apparatus comprises:

the system comprises a first information acquisition module, a second information acquisition module and a third information acquisition module, wherein the first information acquisition module is configured to acquire a network access information file of a node to be migrated through a secure shell protocol (SSH) springboard machine, and the node to be migrated belongs to a system to be migrated;

a second information obtaining module, configured to obtain a target network access record of the node to be migrated according to the network access information file, and obtain, according to the target network access record, network topology information used for indicating a network access relationship between the node to be migrated and another node and a direction of the network access relationship;

and the topological graph generating module is configured to generate a topological graph corresponding to the system to be migrated according to the network topological information.

10. An electronic device comprising a memory and at least one processor; wherein the memory is to store one or more computer instructions, wherein the one or more computer instructions are to be executed by the at least one processor to implement the method steps of any one of claims 1-8.

11. A computer readable storage medium having computer instructions stored thereon, wherein the computer instructions, when executed by a processor, implement the method steps of any of claims 1-8.

12. A computer program product comprising computer programs/instructions, wherein the computer programs/instructions, when executed by a processor, implement the method steps of any of claims 1-8.