CN117850967A - Cross-cloud platform migration system - Google Patents
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Abstract
The invention belongs to the technical field of cloud computing, in particular to a cross-cloud platform migration system, which aims at the problems that a plurality of existing solutions are specific to a specific cloud platform, lack of generality and flexibility, and secondly, a large amount of manual operation and manual intervention are often needed in a migration process, so that the migration efficiency is low and the risk of human errors is caused.
Description
Technical Field
The invention relates to the technical field of cloud computing, in particular to a cross-cloud platform migration system.
Background
Cloud computing has become a primary way for modern enterprises to deploy and manage applications. Different enterprises and organizations often deploy virtual machines and containers on different cloud platforms to meet their business needs. However, due to the variability and limitations between cloud platforms, as well as the changing demands of applications, virtual machines and containers need to be migrated from one cloud platform to another.
Existing migration solutions have some limitations, firstly, many solutions are specific to a specific cloud platform, lack of generality and flexibility, secondly, the migration process often needs a great deal of manual operation and manual intervention, resulting in low migration efficiency and risk of human error, and furthermore, for complex hybrid cloud architecture, the migration process is more complex, and the problem of compatibility and consistency across cloud platforms needs to be solved.
Accordingly, there is a need for a cross-cloud platform virtual machine and container migration system and method that satisfies the flexible, efficient, and extensible migration requirements. The system can adapt to different cloud platform architectures, provides a simple and effective migration scheme, and ensures smooth migration and continuous operation of application programs.
Disclosure of Invention
The invention aims to solve the problems that a plurality of solutions in the prior art are specific to a specific cloud platform, lack of generality and flexibility, and a great deal of manual operation and manual intervention are often needed in a migration process, so that migration efficiency is low and human error risks are caused, and in addition, the migration process is more complex for a complex hybrid cloud architecture, so that a cross-cloud platform migration system is provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the cross-cloud platform migration system comprises a cloud platform adapter module, a data transmission synchronization module, an error processing module and a migration verifier module;
the cloud platform adapter module is used for realizing communication and interaction with different cloud platforms, the data transmission synchronization module is used for ensuring the safety and consistency of data in the migration process, the error processing module is used for ensuring the stability and reliability of data transmission and synchronization, and the migration verifier module is used for verifying the correctness and consistency of migration.
Preferably, the cloud platform adapter module further comprises the following units:
cloud platform interface definition unit: the part defines interfaces and protocols required for communication with the cloud platform, and comprises an authentication interface, a resource management interface, a migration operation interface and the like;
an adapter interface unit: the adapter interface defines methods and parameters for interacting with other components of the system, and provides a unified interface so that the system can communicate and operate with the target cloud platform through the adapter;
adapter implementation unit: the method is specifically aimed at an adapter code of a certain cloud platform, and is responsible for converting a request of a system into a format which can be understood by a target cloud platform and converting a response of the cloud platform into data which can be used by the system;
dynamic loading and extensibility unit: enabling the framework to support dynamic loading of the adapter implementation so as to load the adapter module according to requirements when the system runs;
error handling and logging unit: it is the adapter framework that provides the appropriate error handling and logging mechanisms to track and diagnose errors when problems occur.
Preferably, the data transmission synchronization module further includes the following units: the encryption transmission unit comprises the following encryption transmission method and comprises the following steps:
s1, on a source cloud platform, encrypting data to be migrated, encrypting the data by adopting a symmetric encryption Algorithm (AES), and generating an encryption key;
s2, transmitting the encrypted data and the encryption key to a target cloud platform;
and S3, decrypting by using the corresponding key on the target cloud platform, and restoring the original format of the data.
Preferably, the error processing module further includes an error processing recovery unit, and the error processing recovery unit includes an error processing recovery method, including the following steps:
in the data transmission process, monitoring network interruption, transmission errors or other abnormal conditions, if errors occur, recording error information and triggering a corresponding error processing mechanism;
the error handling mechanism may include retransmitting data, re-checking data, performing error correction, etc., and taking corresponding recovery measures according to specific error types and conditions, so as to ensure stability and reliability of data transmission and synchronization.
Preferably, the migration verifier module further comprises a configuration parameter verification unit, a network connection verification unit and an application program operation verification unit, wherein the network connection verification unit is used for verifying whether communication with other systems or services can be performed normally.
Preferably, the data verification unit includes a data verification method, including the following steps:
s1, performing checksum calculation or hash calculation on data to be migrated on a source cloud platform to generate a data check code, wherein the check adopts an algorithm MD5;
s2, transmitting the data check code and the data to a target cloud platform;
s3, carrying out the same checksum calculation on the received data on the target cloud platform, comparing the checksum with the transmitted data check code, and indicating that no error or tampering occurs in the data transmission process when the check results are consistent.
Preferably, the synchronization policy unit includes a synchronization method, which includes the following steps:
s1, incremental synchronization: in the migration process, monitoring changed data blocks or files in the source cloud platform, and transmitting only the changed data blocks or files to the target cloud platform so as to reduce data transmission quantity and time;
s2, full synchronization: in the migration process, all data blocks or files are transmitted to a target cloud platform, so that the complete consistency of the data is ensured, and the data is realized through a file replication or database full backup technology.
Preferably, the configuration parameter verification unit includes a parameter verification method, including the following steps:
s1, checking configuration parameters of a migrated virtual machine or container, including an operating system version, a memory size, a CPU core number and the like, and ensuring that the configuration parameters after migration are consistent with expectations;
s2, comparing configuration parameters on the source cloud platform and the target cloud platform, checking whether the difference or the mismatch exists, and carrying out corresponding configuration adjustment and correction according to the requirement.
Preferably, the network connection verification unit includes a connection verification method, including the following steps:
s1, checking network connection of the migrated virtual machine or container, including a network interface, an IP address, route setting and the like, and ensuring availability and correctness of the network connection;
s2, verifying whether the network connection is matched with the setting on the source cloud platform or not, and ensuring the consistency of network configuration;
and S3, performing network communication test to verify whether the virtual machine or the container can normally communicate with other systems or services.
Preferably, the application program operation verification unit includes a program operation verification method, and the steps are as follows:
s1, checking whether an application program in a migrated virtual machine or container runs normally or not, including starting the application program, accessing a database, executing a function test and the like;
s2, comparing application program environments on the source cloud platform and the target cloud platform, and ensuring that the migrated environments are consistent with the source environments;
and S3, performing performance test and load test to verify the performance and expandability of the virtual machine or the container.
Advantageous effects
In the invention, the flexibility and the expandability are high: the system and the method are suitable for different cloud platforms and hybrid cloud architectures, provide greater selection and expansibility, and meet specific requirements of enterprises and organizations; simplified migration flow: according to the invention, through an automatic migration controller and a scheduler, the migration flow is simplified, and the risks of manual operation and errors are reduced; data consistency and reliability: the invention focuses on the consistency and reliability of data, and ensures the integrity and safety of the data in the migration process through an effective data transmission and synchronization mechanism; support a hybrid cloud architecture: the system and the method are suitable for various hybrid cloud architectures, so that enterprises and organizations can flexibly allocate and manage resources according to requirements.
Drawings
FIG. 1 is a flow chart of a migration implementation of a cross-cloud platform migration system according to the present invention;
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Example 1
Referring to fig. 1, a cross-cloud platform migration system includes a cloud platform adapter module, a data transmission synchronization module, an error processing module, and a migration verifier module;
the cloud platform adapter module is used for realizing communication and interaction with different cloud platforms, the data transmission synchronization module is used for ensuring the safety and consistency of data in the migration process, the error processing module is used for ensuring the stability and reliability of data transmission and synchronization, and the migration verifier module is used for verifying the correctness and consistency of migration.
The cloud platform adapter module further comprises the following units:
cloud platform interface definition unit: the part defines interfaces and protocols required for communication with the cloud platform, and comprises an authentication interface, a resource management interface, a migration operation interface and the like;
an adapter interface unit: the adapter interface defines methods and parameters for interacting with other components of the system, and provides a unified interface so that the system can communicate and operate with the target cloud platform through the adapter;
adapter implementation unit: the method is specifically aimed at an adapter code of a certain cloud platform, and is responsible for converting a request of a system into a format which can be understood by a target cloud platform and converting a response of the cloud platform into data which can be used by the system;
dynamic loading and extensibility unit: enabling the framework to support dynamic loading of the adapter implementation so as to load the adapter module according to requirements when the system runs;
error handling and logging unit: it is the adapter framework that provides the appropriate error handling and logging mechanisms to track and diagnose errors when problems occur.
The data transmission synchronization module further comprises the following units: the encryption transmission unit comprises the following encryption transmission method and comprises the following steps:
s1, on a source cloud platform, encrypting data to be migrated, encrypting the data by adopting a symmetric encryption Algorithm (AES), and generating an encryption key;
s2, transmitting the encrypted data and the encryption key to a target cloud platform;
and S3, decrypting by using the corresponding key on the target cloud platform, and restoring the original format of the data.
The error processing module further comprises an error processing recovery unit, and the error processing recovery unit comprises an error processing recovery method, and the steps are as follows:
in the data transmission process, monitoring network interruption, transmission errors or other abnormal conditions, if errors occur, recording error information and triggering a corresponding error processing mechanism;
the error handling mechanism may include retransmitting data, re-checking data, performing error correction, etc., and taking corresponding recovery measures according to specific error types and conditions, so as to ensure stability and reliability of data transmission and synchronization.
The migration verifier module further comprises a configuration parameter verification unit, a network connection verification unit and an application program operation verification unit, wherein the network connection verification unit is used for verifying whether communication with other systems or services can be performed normally.
The data verification unit comprises a data verification method, and comprises the following steps:
s1, performing checksum calculation or hash calculation on data to be migrated on a source cloud platform to generate a data check code, wherein the check adopts an algorithm MD5;
s2, transmitting the data check code and the data to a target cloud platform;
s3, carrying out the same checksum calculation on the received data on the target cloud platform, comparing the checksum with the transmitted data check code, and indicating that no error or tampering occurs in the data transmission process when the check results are consistent.
The synchronization strategy unit comprises a synchronization method, and comprises the following steps:
s1, incremental synchronization: in the migration process, monitoring changed data blocks or files in the source cloud platform, and transmitting only the changed data blocks or files to the target cloud platform so as to reduce data transmission quantity and time;
s2, full synchronization: in the migration process, all data blocks or files are transmitted to a target cloud platform, so that the complete consistency of the data is ensured, and the data is realized through a file replication or database full backup technology.
The configuration parameter verification unit comprises a parameter verification method, and comprises the following steps:
s1, checking configuration parameters of a migrated virtual machine or container, including an operating system version, a memory size, a CPU core number and the like, and ensuring that the configuration parameters after migration are consistent with expectations;
s2, comparing configuration parameters on the source cloud platform and the target cloud platform, checking whether the difference or the mismatch exists, and carrying out corresponding configuration adjustment and correction according to the requirement.
The network connection verification unit comprises a connection verification method, and comprises the following steps:
s1, checking network connection of the migrated virtual machine or container, including a network interface, an IP address, route setting and the like, and ensuring availability and correctness of the network connection;
s2, verifying whether the network connection is matched with the setting on the source cloud platform or not, and ensuring the consistency of network configuration;
and S3, performing network communication test to verify whether the virtual machine or the container can normally communicate with other systems or services.
The application program operation verification unit comprises a program operation verification method, and comprises the following steps:
s1, checking whether an application program in a migrated virtual machine or container runs normally or not, including starting the application program, accessing a database, executing a function test and the like;
s2, comparing application program environments on the source cloud platform and the target cloud platform, and ensuring that the migrated environments are consistent with the source environments;
and S3, performing performance test and load test to verify the performance and expandability of the virtual machine or the container.
Example two
Improvement on the basis of the first embodiment: the technical scheme is mainly characterized in that the method comprises the following concrete implementation steps of:
1. cross-platform adapter: the adapter module is designed and realized for communication and interaction with different cloud platforms, and can identify and adapt to APIs and interfaces of different cloud platforms to realize discovery and management of resources, and the adapter module allows the system to perform authentication, resource management and migration operation with a target cloud platform
2. Data transmission and synchronization mechanism: providing effective data transmission and synchronization mechanism, ensuring the safety and consistency of data in the migration process, including technical means such as encryption transmission, data verification and synchronization strategy, and ensuring the integrity and confidentiality of data
3. Migration verification and testing: a complete set of migration verification and test mechanisms for verifying the correctness and availability of migrated virtual machines or containers, including configuration parameter verification, network connection testing, application running testing, etc., to ensure the success and stability of migration.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The cross-cloud platform migration system is characterized by comprising a cloud platform adapter module, a data transmission synchronization module, an error processing module and a migration verifier module;
the cloud platform adapter module is used for realizing communication and interaction with different cloud platforms, the data transmission synchronization module is used for ensuring the safety and consistency of data in the migration process, the error processing module is used for ensuring the stability and reliability of data transmission and synchronization, and the migration verifier module is used for verifying the correctness and consistency of migration.
2. The cross-cloud platform migration system of claim 1, wherein the cloud platform adapter module further comprises:
cloud platform interface definition unit: the part defines interfaces and protocols required for communication with the cloud platform, and comprises an authentication interface, a resource management interface and a migration operation interface;
an adapter interface unit: the adapter interface defines the method and parameters for interacting with other components of the system and provides a uniform interface;
adapter implementation unit: the method is specifically aimed at an adapter code of a certain cloud platform, and is responsible for converting a request of a system into a format which can be understood by a target cloud platform and converting a response of the cloud platform into data which can be used by the system;
dynamic loading and extensibility unit: enabling the framework to support dynamic loading of the adapter implementation;
error handling and logging unit: it is the adapter framework that provides the appropriate error handling and logging mechanisms.
3. The cross-cloud platform migration system of claim 1, wherein the data transmission synchronization module further comprises: the encryption transmission unit comprises the following encryption transmission method and comprises the following steps:
s1, on a source cloud platform, encrypting data to be migrated, encrypting the data by adopting a symmetric encryption algorithm, and generating an encryption key;
s2, transmitting the encrypted data and the encryption key to a target cloud platform;
and S3, decrypting by using the corresponding key on the target cloud platform, and restoring the original format of the data.
4. The cross-cloud platform migration system of claim 1, wherein the error handling module further comprises an error handling recovery unit, the error handling recovery unit comprising an error handling recovery method comprising the steps of:
in the data transmission process, monitoring network interruption, transmission errors or other abnormal conditions, generating errors, recording error information and triggering a corresponding error processing mechanism;
the error handling mechanism may include retransmitting data, re-checking data, performing error correction, and taking appropriate recovery action based on the particular error type and condition.
5. The cross-cloud platform migration system of claim 1, wherein the migration verifier module further comprises a configuration parameter verification unit, a network connection verification unit, and an application operation verification unit, wherein the network connection verification unit is configured to verify whether communication with other systems or services is possible normally.
6. A cross-cloud platform migration system according to claim 3, wherein the data verification unit comprises a data verification method comprising the steps of:
s1, performing checksum calculation or hash calculation on data to be migrated on a source cloud platform to generate a data check code, wherein the check adopts an algorithm MD5;
s2, transmitting the data check code and the data to a target cloud platform;
s3, carrying out the same checksum calculation on the received data on the target cloud platform, comparing the checksum with the transmitted data check code, and indicating that no error or tampering occurs in the data transmission process when the check results are consistent.
7. A cross-cloud platform migration system according to claim 3, wherein the synchronization policy unit comprises a synchronization method comprising the steps of:
s1, incremental synchronization: in the migration process, monitoring changed data blocks or files in the source cloud platform, and transmitting only the changed data blocks or files to the target cloud platform so as to reduce data transmission quantity and time;
s2, full synchronization: in the migration process, all data blocks or files are transmitted to a target cloud platform, so that the complete consistency of the data is ensured, and the data is realized through a file replication or database full backup technology.
8. The cross-cloud platform migration system of claim 5, wherein the configuration parameter verification unit comprises a parameter verification method, comprising the steps of:
s1, checking configuration parameters of a migrated virtual machine or container, including an operating system version, a memory size and a CPU core number, and ensuring that the configuration parameters after migration are consistent with expectations;
s2, comparing configuration parameters on the source cloud platform and the target cloud platform, checking whether the difference or the mismatch exists, and carrying out corresponding configuration adjustment and correction according to the requirement.
9. The cross-cloud platform migration system of claim 5, wherein the network connection verification unit comprises a connection verification method comprising the steps of:
s1, checking network connection of a migrated virtual machine or container, including a network interface, an IP address and route setting, and ensuring availability and correctness of the network connection;
s2, verifying whether the network connection is matched with the setting on the source cloud platform or not, and ensuring the consistency of network configuration;
and S3, performing network communication test to verify whether the virtual machine or the container can normally communicate with other systems or services.
10. The cross-cloud platform migration system of claim 5, wherein the application operation verification unit comprises a program operation verification method comprising the steps of:
s1, checking whether an application program in a migrated virtual machine or container runs normally or not, including starting the application program, accessing a database and executing a function test;
s2, comparing application program environments on the source cloud platform and the target cloud platform, and ensuring that the migrated environments are consistent with the source environments;
and S3, performing performance test and load test to verify the performance and expandability of the virtual machine or the container.
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