CN111124286A - Libcloud-based multi-cloud management implementation method - Google Patents

Libcloud-based multi-cloud management implementation method Download PDF

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CN111124286A
CN111124286A CN201911224697.XA CN201911224697A CN111124286A CN 111124286 A CN111124286 A CN 111124286A CN 201911224697 A CN201911224697 A CN 201911224697A CN 111124286 A CN111124286 A CN 111124286A
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cloud
management
libcloud
mirror image
hard disk
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李琦
王晔
刘毅枫
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Shandong Chaoyue CNC Electronics Co Ltd
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Shandong Chaoyue CNC Electronics Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0602Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/0604Improving or facilitating administration, e.g. storage management
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14Error detection or correction of the data by redundancy in operation
    • G06F11/1402Saving, restoring, recovering or retrying
    • G06F11/1446Point-in-time backing up or restoration of persistent data
    • G06F11/1448Management of the data involved in backup or backup restore
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0628Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0629Configuration or reconfiguration of storage systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0628Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0646Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
    • G06F3/0647Migration mechanisms
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0628Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0646Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
    • G06F3/065Replication mechanisms
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0628Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0662Virtualisation aspects
    • G06F3/0665Virtualisation aspects at area level, e.g. provisioning of virtual or logical volumes
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0668Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/067Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/455Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533Hypervisors; Virtual machine monitors
    • G06F9/45558Hypervisor-specific management and integration aspects

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  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Software Systems (AREA)
  • Quality & Reliability (AREA)
  • Stored Programmes (AREA)

Abstract

The invention particularly relates to a multi-cloud management implementation method based on Libcloud. The Libcloud-based multi-cloud management implementation method adopts an open-source Libcloud project as a cloud interface adapter of a multi-cloud management system, arranges and abstracts interfaces provided by different cloud services to the outside, and defines a uniform API interface aiming at multi-cloud virtualization management; abstracting the common conceptual characteristics of different cloud platforms to form a series of base classes, wherein the base classes define the basic properties and the general operations of resources, including ID, name, common properties, specification and configuration strategy; and the drive of each cloud platform inherits and expands the base class according to respective service requirements so as to realize more advanced applications. The Libcloud-based multi-cloud management implementation method not only solves the multi-cloud unified management and migration problems of enterprise IT, but also obviously improves the efficiency of operation and maintenance management personnel and reduces the cost through automatic and intelligent operation and maintenance management.

Description

Libcloud-based multi-cloud management implementation method
Technical Field
The invention relates to the technical field of virtualization, in particular to a multi-cloud management implementation method based on Libcloud.
Background
Until now, cloud computing has become an industry consensus as a long-term choice for business strategy development, and has developed into the infrastructure of enterprise IT architecture. The development situation of public clouds is gradually clear, and the position of private clouds in large enterprises is gradually rising and becoming indispensable. Under the dual-background, in order to construct a cloud environment adaptive to dual-mode IT in the cloud uploading process, the service or product of a plurality of cloud manufacturers is the best choice.
Compared with public clouds and private clouds, a hybrid cloud can be said to be the best of both, with a lot of advantages. The multiple clouds and the mixed clouds can help enterprises to get rid of the constraint brought by the previous single cloud technology or product, but meanwhile, the cloud enterprise management system has the characteristics of dynamic elasticity, large scale, various services, complexity and the like, so that the corresponding management faces a larger challenge. Therefore, when the enterprise adopts the cloud service, multi-cloud management becomes the first choice.
Based on the above situation, in order to solve the multi-cloud unified management and migration problem of enterprise IT, the invention provides a multi-cloud management implementation method based on Libcloud.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a simple and efficient Libcloud-based multi-cloud management implementation method.
The invention is realized by the following technical scheme:
a multi-cloud management implementation method based on Libcloud is characterized by comprising the following steps:
the method comprises the steps that firstly, an open-source Libcloud project is used as a cloud interface adapter of a multi-cloud management system, interfaces provided by different cloud services are arranged and abstracted, and a uniform API (application programming interface) for multi-cloud virtualization management is defined; abstracting the common conceptual characteristics of different cloud platforms to form a series of base classes, wherein the base classes define the basic properties and the general operations of resources, including ID, name, common properties, specification and configuration strategy;
and secondly, each cloud service realizes standard interfaces defined by Libcloud or expands the interfaces in a driving mode so as to realize more advanced applications, namely, the driving of each cloud platform inherits and expands the base class according to respective service requirements.
In the first step, a multi-cloud management function is realized based on an open-source unified cloud computing interface Libcloud project, so that the multi-cloud management function is realized, including cloud resource full-life-cycle management, cloud hard disk management, mirror image management, multi-cloud environment monitoring and physical examination and automatic operation and maintenance, and the management and deployment of the hybrid cloud are simplified.
In the first step, data models and API operations of the cloud hosts are subjected to universal encapsulation through Libcloud, the same operation mode and calling mode are adopted for different cloud platforms, and the cloud host management module is used for completing unified management of life cycles of the cloud hosts of different cloud platforms, wherein the unified management comprises creation, deletion, starting, shutdown and restarting of the cloud hosts, the cloud host list is obtained, and details of the cloud hosts are checked.
In the first step, the same operation mode and calling mode are adopted for different cloud platforms, the cloud hard disk management module is used for creating and deleting the cloud hard disks (block storage and volume storage), and the cloud hard disks are mounted to a certain cloud host or are unloaded from the cloud host; meanwhile, the cloud hard disk management module also supports the capacity expansion and migration of the cloud hard disk and the backup of data.
When the cloud hard disk management module creates the cloud hard disk, the method comprises the following steps:
(1) firstly, a cloud hard disk creating request is created and submitted;
(2) then starting a polling task, and regularly inquiring the creation state of the cloud hard disk;
(3) after the creation is completed, the detail information of the cloud hard disk is inquired, the ID, the size and the state information of the cloud hard disk are obtained, and the information of the cloud hard disk is written into a database for subsequent operations (such as mounting, uninstalling, deleting and the like).
In the first step, the mirror image management module is used for providing functions of uploading, downloading, listing and detail query of the mirror image.
The mirror image management module allows a user to select to upload and download mirror images to the mirror image server, and also allows mirror image interfaces in all cloud platform services to be called in advance through Libcloud, a complete mirror image list is downloaded, and the mirror image list is stored in a local database.
In order to maintain the availability of the mirror image data, the multi-cloud management system simultaneously performs the following operations when downloading the mirror image:
(1) analyzing mirror image uploading or calling returned mirror image data through a mirror image query interface, extracting key attributes of the mirror image, including an operating system type, a system version and a virtualization type, and helping a user to quickly determine the availability of the mirror image;
(2) and starting an independent mirror image management service, and periodically synchronizing mirror image data from each cloud platform.
The second step includes the steps of:
(1) when a user creates a virtual machine through a management interface or an API (application program interface), the multi-cloud management system selects Libcloud of a target cloud platform to drive the cloud driver according to the request of the user;
(2) calling a create _ node () method driven by Libcloud of the selected target cloud platform;
(3) the create _ node () method encapsulates parameters transferred by a user and generates a native RESTAPI call of the cloud platform;
(4) after receiving the request, the cloud back end allocates resources, creates a virtual disk, configures virtual machine configuration or starts virtual machine instance operation, and returns a processing result to the Libcloud;
(5) and the Libcloud encapsulates the returned data into a Node class instance for subsequent operation.
The invention has the beneficial effects that: the Libcloud-based multi-cloud management implementation method not only solves the multi-cloud unified management and migration problems of enterprise IT, but also obviously improves the efficiency of operation and maintenance management personnel and reduces the cost through automatic and intelligent operation and maintenance management.
Drawings
Fig. 1 is a schematic diagram of a system block of a cloud management system according to the present invention.
FIG. 2 is a timing diagram of creating a virtual machine by Libcloud according to the present invention.
Fig. 3 is a schematic view of a cloud disk creation process according to the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the embodiment of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The Libcloud-based multi-cloud management implementation method comprises the following steps:
the method comprises the steps that firstly, an open-source Libcloud project is used as a cloud interface adapter of a multi-cloud management system, interfaces provided by different cloud services are arranged and abstracted, and a uniform API (application programming interface) for multi-cloud virtualization management is defined; abstracting the common conceptual characteristics of different cloud platforms to form a series of base classes, wherein the base classes define the basic properties and the general operations of resources, including ID, name, common properties, specification and configuration strategy;
and secondly, each cloud service realizes standard interfaces defined by Libcloud or expands the interfaces in a driving mode so as to realize more advanced applications, namely, the driving of each cloud platform inherits and expands the base class according to respective service requirements.
In the first step, a multi-cloud management function is realized based on an open-source unified cloud computing interface Libcloud project, so that the multi-cloud management function is realized, including cloud resource full-life-cycle management, cloud hard disk management, mirror image management, multi-cloud environment monitoring and physical examination and automatic operation and maintenance, and the management and deployment of the hybrid cloud are simplified.
In the first step, data models and API operations of the cloud hosts are subjected to universal encapsulation through Libcloud, the same operation mode and calling mode are adopted for different cloud platforms, and the cloud host management module is used for completing unified management of life cycles of the cloud hosts of different cloud platforms, wherein the unified management comprises creation, deletion, starting, shutdown and restarting of the cloud hosts, the cloud host list is obtained, and details of the cloud hosts are checked.
In the first step, the same operation mode and calling mode are adopted for different cloud platforms, the cloud hard disk management module is used for creating and deleting the cloud hard disks (block storage and volume storage), and the cloud hard disks are mounted to a certain cloud host or are unloaded from the cloud host; meanwhile, the cloud hard disk management module also supports the capacity expansion and migration of the cloud hard disk and the backup of data.
When the cloud hard disk management module creates the cloud hard disk, the method comprises the following steps:
(1) firstly, a cloud hard disk creating request is created and submitted;
(2) then starting a polling task, and regularly inquiring the creation state of the cloud hard disk;
(3) after the creation is completed, the detail information of the cloud hard disk is inquired, the ID, the size and the state information of the cloud hard disk are obtained, and the information of the cloud hard disk is written into a database for subsequent operations (such as mounting, uninstalling, deleting and the like).
In the first step, the mirror image management module is used for providing functions of uploading, downloading, listing and detail query of the mirror image.
The mirror image management module allows a user to select to upload and download mirror images to the mirror image server, and also allows mirror image interfaces in all cloud platform services to be called in advance through Libcloud, a complete mirror image list is downloaded, and the mirror image list is stored in a local database.
In order to maintain the availability of the mirror image data, the multi-cloud management system simultaneously performs the following operations when downloading the mirror image:
(1) analyzing mirror image uploading or calling returned mirror image data through a mirror image query interface, extracting key attributes of the mirror image, including an operating system type, a system version and a virtualization type, and helping a user to quickly determine the availability of the mirror image;
(2) and starting an independent mirror image management service, and periodically synchronizing mirror image data from each cloud platform.
The second step includes the steps of:
(1) when a user creates a virtual machine through a management interface or an API (application program interface), the multi-cloud management system selects Libcloud of a target cloud platform to drive the cloud driver according to the request of the user;
(2) calling a create _ node () method driven by Libcloud of the selected target cloud platform;
(3) the create _ node () method encapsulates parameters transferred by a user and generates a native RESTAPI call of the cloud platform;
(4) after receiving the request, the cloud back end allocates resources, creates a virtual disk, configures virtual machine configuration or starts virtual machine instance operation, and returns a processing result to the Libcloud;
(5) and the Libcloud encapsulates the returned data into a Node class instance for subsequent operation.
The Libcloud-based multi-cloud management implementation method supports various virtualization cloud platforms, including AWS, Apache cloud Stack, Rackspace, Google cloud platform, Microsoft Azure, VMware, OpenStack and the like. The problem of multi-cloud unified management and migration that enterprise IT faces is solved, and simultaneously, the efficiency and the cost of operation and maintenance management personnel are remarkably improved through automatic and intelligent operation and maintenance management.
The Libcloud-based multi-cloud management implementation method in the embodiment of the invention is described in detail above. While the present invention has been described with reference to specific examples, which are provided to assist in understanding the core concepts of the present invention, it is intended that all other embodiments that can be obtained by those skilled in the art without departing from the spirit of the present invention shall fall within the scope of the present invention.

Claims (9)

1. A multi-cloud management implementation method based on Libcloud is characterized by comprising the following steps:
the method comprises the steps that firstly, an open-source Libcloud project is used as a cloud interface adapter of a multi-cloud management system, interfaces provided by different cloud services are arranged and abstracted, and a uniform API (application programming interface) for multi-cloud virtualization management is defined; abstracting the common conceptual characteristics of different cloud platforms to form a series of base classes, wherein the base classes define the basic properties and the general operations of resources, including ID, name, common properties, specification and configuration strategy;
and secondly, each cloud service realizes standard interfaces defined by Libcloud or expands the interfaces in a driving mode so as to realize more advanced applications, namely, the driving of each cloud platform inherits and expands the base class according to respective service requirements.
2. The Libcloud-based multi-cloud management implementation method according to claim 1, characterized in that: in the first step, a multi-cloud management function is realized based on an open-source unified cloud computing interface Libcloud project, so that the multi-cloud management function is realized, including cloud resource full-life-cycle management, cloud hard disk management, mirror image management, multi-cloud environment monitoring and physical examination and automatic operation and maintenance, and the management and deployment of the hybrid cloud are simplified.
3. The Libcloud-based multi-cloud management implementation method according to claim 2, characterized in that: in the first step, data models and API operations of the cloud hosts are subjected to universal encapsulation through Libcloud, the same operation mode and calling mode are adopted for different cloud platforms, and the cloud host management module is used for completing unified management of life cycles of the cloud hosts of different cloud platforms, wherein the unified management comprises creation, deletion, starting, shutdown and restarting of the cloud hosts, a cloud host list is obtained, and details of the cloud hosts are checked.
4. The Libcloud-based multi-cloud management implementation method according to claim 2, characterized in that: in the first step, the same operation mode and calling mode are adopted for different cloud platforms, the cloud hard disk management module is used for creating and deleting the cloud hard disk, and the cloud hard disk is mounted to a certain cloud host or is unloaded from the cloud host; meanwhile, the cloud hard disk management module also supports the capacity expansion and migration of the cloud hard disk and the backup of data.
5. The Libcloud-based multi-cloud management implementation method according to claim 4, characterized in that: when the cloud hard disk management module creates the cloud hard disk, the method comprises the following steps:
(1) firstly, a cloud hard disk creating request is created and submitted;
(2) then starting a polling task, and regularly inquiring the creation state of the cloud hard disk;
(3) after the creation is completed, the detail information of the cloud hard disk is inquired, the ID, the size and the state information of the cloud hard disk are obtained, and the information of the cloud hard disk is written into a database for subsequent operation.
6. The Libcloud-based multi-cloud management implementation method according to claim 2, 3 or 4, characterized in that: in the first step, the mirror image management module is used for providing functions of uploading, downloading, listing and detail query of the mirror image.
7. The Libcloud-based multi-cloud management implementation method according to claim 6, characterized in that: the mirror image management module allows a user to select to upload and download mirror images to the mirror image server, and also allows mirror image interfaces in all cloud platform services to be called in advance through Libcloud, a complete mirror image list is downloaded, and the mirror image list is stored in a local database.
8. The Libcloud-based multi-cloud management implementation method according to claim 7, characterized in that: in order to maintain the availability of the mirror image data, the multi-cloud management system simultaneously performs the following operations when downloading the mirror image:
(1) analyzing mirror image uploading or calling returned mirror image data through a mirror image query interface, extracting key attributes of the mirror image, including an operating system type, a system version and a virtualization type, and helping a user to quickly determine the availability of the mirror image;
(2) and starting an independent mirror image management service, and periodically synchronizing mirror image data from each cloud platform.
9. The Libcloud-based multi-cloud management implementation method according to claim 1, characterized in that: the second step includes the steps of:
(1) when a user creates a virtual machine through a management interface or an API (application program interface), the multi-cloud management system selects Libcloud of a target cloud platform to drive the cloud driver according to the request of the user;
(2) calling a create _ node () method driven by Libcloud of the selected target cloud platform;
(3) the create _ node () method encapsulates parameters transferred by a user and generates a native REST API call of the cloud platform;
(4) after receiving the request, the cloud back end allocates resources, creates a virtual disk, configures virtual machine configuration or starts virtual machine instance operation, and returns a processing result to the Libcloud;
(5) and the Libcloud encapsulates the returned data into a Node class instance for subsequent operation.
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CN112306926A (en) * 2020-10-12 2021-02-02 苏州浪潮智能科技有限公司 Method and system for specifying virtual hard disk type in cloud platform
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Publication number Priority date Publication date Assignee Title
CN112235133A (en) * 2020-09-28 2021-01-15 建信金融科技有限责任公司 Design method of universal cloud pipe platform and universal cloud pipe platform
CN112306926A (en) * 2020-10-12 2021-02-02 苏州浪潮智能科技有限公司 Method and system for specifying virtual hard disk type in cloud platform
CN112306926B (en) * 2020-10-12 2022-12-27 苏州浪潮智能科技有限公司 Method and system for specifying virtual hard disk type in cloud platform
CN112272218A (en) * 2020-10-16 2021-01-26 苏州浪潮智能科技有限公司 Cloud platform instance resource operation method and device, computer equipment and storage medium
CN112272218B (en) * 2020-10-16 2023-01-06 苏州浪潮智能科技有限公司 Cloud platform instance resource operation method and device, computer equipment and storage medium
CN112887129A (en) * 2021-01-15 2021-06-01 杭州安恒信息技术股份有限公司 Specification configuration method, system and related device of cloud security product
CN112817985A (en) * 2021-02-25 2021-05-18 紫光云技术有限公司 Method for establishing flow control management based on cloud host
CN113127292A (en) * 2021-03-17 2021-07-16 上海慧典软件科技有限公司 Operation, maintenance and monitoring method suitable for multi-cloud management
CN115426292A (en) * 2022-09-01 2022-12-02 在云上(南京)智能科技有限公司 Operation and maintenance system and method suitable for multi-cloud management
CN118449995A (en) * 2024-07-08 2024-08-06 中国人民解放军国防科技大学 Extensible simulation service framework system based on micro-service architecture
CN118449995B (en) * 2024-07-08 2024-09-13 中国人民解放军国防科技大学 Extensible simulation service framework system based on micro-service architecture

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