CN105681420A - Method for realizing backup of switch operating system based on Docker - Google Patents
Method for realizing backup of switch operating system based on Docker Download PDFInfo
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- CN105681420A CN105681420A CN201610030226.5A CN201610030226A CN105681420A CN 105681420 A CN105681420 A CN 105681420A CN 201610030226 A CN201610030226 A CN 201610030226A CN 105681420 A CN105681420 A CN 105681420A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/084—Configuration by using pre-existing information, e.g. using templates or copying from other elements
- H04L41/0846—Configuration by using pre-existing information, e.g. using templates or copying from other elements based on copy from other elements
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Abstract
The invention discloses a method for realizing backup of a switch operating system based on Docker. The realization process of the method is as follows: a Docker Engine service is deployed on a switch network operating system based on a Linux kernel; configuration of a switch, a service and a database container mirror image on a remote Docker Registry server are pulled through the service provided by an Docker Engine; the configuration, the service and the database container mirror image are combined on the switch network operating system; a configuration container obtains a network service provided in a service container, and reads and writes a database container; the configuration container provides a manner of performing configuration of the switch for users; and the users complete configuration of the switch through the configuration container. Compared with the prior art, the method for realizing backup of the switch operating system based on Docker has the advantages that: separate backup of the configuration of the switch network operating system is realized; backup can be carried out according to requirements; simultaneously, the configuration of the switch is backed up on a remote server; therefore, the catastrophic loss of data can be effectively avoided; and the unrecoverable probability can be reduced.
Description
Technical field
The present invention relates to Docker technical applications, specifically a kind of practical, realize based on Docker switch operating system backup method.
Background technology
Current SWITCH adopts local backup to be operated the backup of system configuration, when running into catastrophic situation, can eliminate whole local data, cause the loss of data record. It addition, current SWITCH operating system cannot realize the snapshot image backup of multi version, the state of last backup storage time can only be returned to, thus causing the unification of configuration and irrecoverable.
Based on this, the present invention propose a kind of based on Docker realize switch operating system backup method solve the problems referred to above. The present invention is based on Docker technology, it is achieved that the separation backup of switch network operating system configuration, it is possible to by being backed up. Meanwhile, by switch configuration backup at far-end server, it is possible to effectively avoid the calamitous of data lose and reduce irrecoverable probability.
Summary of the invention
The technical assignment of the present invention is for above weak point, it is provided that a kind of practical, realize based on Docker switch operating system backup method.
A kind of based on the Docker method realizing the backup of switch operating system, it realizes process and is:
1) based on the switch network operating system of linux kernel is disposed DockerEngine service;
2) the switch configuration on far-end DockerRegistry server, service, database container mirror image is pulled by the DockerEngine service provided;
3) configuration, service, database container mirror image are combined in switch network operating system, and dispensing containers obtains the network service provided in service container, and database container is written and read;
4) dispensing containers provides the user the mode of the configuration that can swap machine;
5) user completes the configuration to switch by dispensing containers, and the database container of customization is pushed to by the service of DockerEngine the DockerRegistry server of far-end, back up the switch network operating system configuration snapshot mirror image into this timing node;
6) when needing the backup that switch configuration is returned to some timing node, by the DockerEngine service provided, the database snapshot mirroring service specifying timing node is pulled to this locality, and replace currently running database container.
In step 1), based on the switch network operating system of linux kernel is disposed DockerEngine service, disposing the DockerEngine service of appropriate version according to selected Linux release version.
Step 2) in, first having to when pulling far-end DockerRegistry server log in this DockerRegistry server, before logging in, carry out purview certification, certification carries out subsequent action again after passing through.
Switch configuration, service, database container mirror image are three independent Docker container mirror images, wherein switch dispensing containers provides the user Web service interface and order line configuration service, service container provides the network service relevant to operating system and kernel services, and database container provides the data storage required for network operating system.
The process that implements of step 3) is: the container behavior description file that configuration, service, database container mirror image provide according to user is combined in switch network operating system; Dispensing containers is communicated by the internal connection mechanism of Docker with service container and database container, and dispensing containers receives user's configuration order to switch, transfers the associated network services in service container according to order and data base is written and read.
The mode of the configuration of the swapped machine provided in described step 4) includes Web visualization interface mode and command line mode two kinds.
Described Web visualization interface adopts the framework of B/S to be designed, and user logs in IP address by what input in a web browser was specified, logs in exchanger management system and switch is carried out relevant configuration.
Described command line mode provides the user SSH and TELNET and logs in two ways, and user logs on, by SSH and TELNET instrument, the IP address specified and switch is configured by tcp port.
Each snapshot image of step 5) backup all annotates BACKUP TIME and backup explanation, in order to be easy to inquiry during operating system recovery.
The snapshot image pulled in step 6) is after native operating sys-tern has been disposed, the dispensing containers before combining connection disconnects with service container, then with the connection of current operating data storage capacity device, and the connection of foundation and the newly deployed data base based on snapshot image, delete the database container being replaced subsequently.
The present invention's is a kind of based on the Docker method realizing the backup of switch operating system, has the advantage that
Provided by the invention a kind of based on Docker realize switch operating system backup method based on Docker technology, it is achieved that switch network operating system configuration separation backup, it is possible to by being backed up; Meanwhile, by switch configuration backup at far-end server, it is possible to effectively avoid the calamitous of data lose and reduce irrecoverable probability; According to timing node and backup explanation, it is possible to achieve the recovery of many timing nodes switch operating system configuration, add the motility of Backup and Restore; Popularization implements and is easier, practical, applied widely, is applicable to the application scenarios such as unified switch platform, Unified Network configuration and congenerous module difference implementation.
Accompanying drawing explanation
Accompanying drawing 1 is the flowchart of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
The present invention's is a kind of based on the Docker method realizing the backup of switch operating system, and as shown in Figure 1, it implements process and is:
1) based on the switch network operating system of linux kernel is disposed DockerEngine service;
2) the switch configuration on far-end DockerRegistry server, service, database container mirror image is pulled by the DockerEngine service provided;
3) configuration, service, database container mirror image are combined in switch network operating system, and dispensing containers obtains the network service provided in service container, it is possible to database container is written and read;
4) dispensing containers has provided the user both of which and has swapped the configuration of machine, respectively Web visualization interface mode and command line mode;
5) user completes the configuration to switch by dispensing containers, and the database container of customization is pushed to by the service of DockerEngine the DockerRegistry server of far-end, back up the switch network operating system configuration snapshot mirror image into this timing node;
6) when needing the backup that switch configuration is returned to some timing node, by the DockerEngine service provided, the database snapshot mirroring service specifying timing node is pulled to this locality, and replace currently running database container.
Based on the switch network operating system of linux kernel is disposed DockerEngine service, it is necessary to dispose suitable standard edition DockerEngine service according to selected Linux release version.
Pulled the switch configuration on far-end DockerRegistry server, service, database container mirror image by the DockerEngine service provided, logging in DockerRegistry server needs to carry out purview certification.
The switch configuration on far-end DockerRegistry server, service, database container mirror image is pulled by the DockerEngine service provided, switch configuration, service, database container mirror image are three independent Docker container mirror images, wherein dispensing containers mainly provides the user Web service interface and order line configuration service, service container mainly provides the network service relevant to operating system and kernel services, and database container provides the data storage required for network operating system.
Configuration, service, database container mirror image are combined in switch network operating system, and configuration, service, database container mirror image are combined connecting according to the container behavior description file that user provides.
Dispensing containers obtains the network service provided in service container, and database container can be written and read, it is characterized in that, dispensing containers is communicated by the internal connection mechanism of Docker with service container and database container, dispensing containers receives user's configuration order to switch, transfers the associated network services in service container according to order and data base is written and read.
Dispensing containers has provided the user both of which and has swapped the configuration of machine, respectively Web visualization interface mode and command line mode, it is characterized in that, Web visualization interface adopts the framework of B/S to be designed, user can input in a web browser specify log in IP address, log in exchanger management system and switch carried out relevant configuration.
Dispensing containers has provided the user both of which and has swapped the configuration of machine, respectively Web visualization interface mode and command line mode, it is characterized in that, command line mode provides the user SSH and TELNET and logs in two ways, and user can be logged on the IP address specified by SSH and TELNET instrument and switch is configured by tcp port.
User completes the configuration to switch by dispensing containers, and the database container of customization is pushed to by the service of DockerEngine the DockerRegistry server of far-end, it is characterized in that, not only database container can be pushed to far-end DockerRegistry server, because configuration interface and network service remain stable within the regular hour, and data update frequently, the backup of data base is most commonly seen.
Backup is the switch network operating system configuration snapshot mirror image of this timing node, it is characterised in that each snapshot image needs annotation BACKUP TIME and backup explanation, in order to be easy to inquiry during operating system recovery.
When needing the backup that switch configuration is returned to some timing node, by the DockerEngine service provided, the database snapshot mirroring service specifying timing node is pulled to this locality, and replace currently running database container, it is characterized in that, the snapshot image pulled is after native operating sys-tern has been disposed, the dispensing containers before combining connection disconnects the connection with current operating data storage capacity device with service container, and the connection of foundation and the newly deployed data base based on snapshot image, delete the database container being replaced subsequently.
Above-mentioned detailed description of the invention is only the concrete case of the present invention; the scope of patent protection of the present invention includes but not limited to above-mentioned detailed description of the invention; a kind of claims of the method realizing the backup of switch operating system based on Docker of any present invention of meeting and the those of ordinary skill of any described technical field to its suitably change done or replace, all should fall into the scope of patent protection of the present invention.
Claims (10)
1. one kind based on the Docker method realizing the backup of switch operating system, it is characterised in that it realizes process and is:
1) based on the switch network operating system of linux kernel is disposed DockerEngine service;
2) the switch configuration on far-end DockerRegistry server, service, database container mirror image is pulled by the DockerEngine service provided;
3) configuration, service, database container mirror image are combined in switch network operating system, and dispensing containers obtains the network service provided in service container, and database container is written and read;
4) dispensing containers provides the user the mode of the configuration that can swap machine;
5) user completes the configuration to switch by dispensing containers, and the database container of customization is pushed to by the service of DockerEngine the DockerRegistry server of far-end, back up the switch network operating system configuration snapshot mirror image into this timing node;
6) when needing the backup that switch configuration is returned to some timing node, by the DockerEngine service provided, the database snapshot mirroring service specifying timing node is pulled to this locality, and replace currently running database container.
2. according to claim 1 a kind of based on the Docker method realizing the backup of switch operating system, it is characterized in that, in step 1), based on the switch network operating system of linux kernel is disposed DockerEngine service, disposing the DockerEngine service of appropriate version according to selected Linux release version.
3. according to claim 1 a kind of based on the Docker method realizing the backup of switch operating system, it is characterized in that, step 2) in, first have to when pulling far-end DockerRegistry server log in this DockerRegistry server, carrying out purview certification before logging in, certification carries out subsequent action again after passing through.
4. according to claim 3 a kind of based on the Docker method realizing the backup of switch operating system, it is characterized in that, switch configuration, service, database container mirror image are three independent Docker container mirror images, wherein switch dispensing containers provides the user Web service interface and order line configuration service, service container provides the network service relevant to operating system and kernel services, and database container provides the data storage required for network operating system.
5. according to claim 1 a kind of based on the Docker method realizing the backup of switch operating system, it is characterized in that, the process that implements of step 3) is: the container behavior description file that configuration, service, database container mirror image provide according to user is combined in switch network operating system; Dispensing containers is communicated by the internal connection mechanism of Docker with service container and database container, and dispensing containers receives user's configuration order to switch, transfers the associated network services in service container according to order and data base is written and read.
6. according to claim 1 a kind of based on the Docker method realizing the backup of switch operating system, it is characterised in that the mode of the configuration of the swapped machine provided in described step 4) includes Web visualization interface mode and command line mode two kinds.
7. according to claim 6 a kind of based on the Docker method realizing the backup of switch operating system, it is characterized in that, described Web visualization interface adopts the framework of B/S to be designed, user logs in IP address by what input in a web browser was specified, logs in exchanger management system and switch is carried out relevant configuration.
8. according to claim 6 a kind of based on the Docker method realizing the backup of switch operating system, it is characterized in that, described command line mode provides the user SSH and TELNET and logs in two ways, and user logs on, by SSH and TELNET instrument, the IP address specified and switch is configured by tcp port.
9. according to claim 1 a kind of based on the Docker method realizing the backup of switch operating system, it is characterised in that each snapshot image of step 5) backup all annotates BACKUP TIME and backup explanation, in order to be easy to inquiry during operating system recovery.
10. according to claim 1 a kind of based on the Docker method realizing the backup of switch operating system, it is characterized in that, the snapshot image pulled in step 6) is after native operating sys-tern has been disposed, the dispensing containers before combining connection disconnects with service container, then with the connection of current operating data storage capacity device, and the connection of foundation and the newly deployed data base based on snapshot image, delete the database container being replaced subsequently.
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| CN108052373A (en) * | 2017-12-22 | 2018-05-18 | 福建星网智慧科技股份有限公司 | Method of the container generation with recovering with network is realized based on runC |
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| CN108052373A (en) * | 2017-12-22 | 2018-05-18 | 福建星网智慧科技股份有限公司 | Method of the container generation with recovering with network is realized based on runC |
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| CN111984366A (en) * | 2020-07-24 | 2020-11-24 | 苏州浪潮智能科技有限公司 | Method and system for deploying disaster recovery mechanism in containerization manner |
| CN111984366B (en) * | 2020-07-24 | 2023-01-06 | 苏州浪潮智能科技有限公司 | Method and system for containerized deployment of disaster recovery mechanism |
| CN113590257A (en) * | 2021-06-19 | 2021-11-02 | 济南浪潮数据技术有限公司 | Container-based database disaster tolerance method, system, device and medium |
| CN113220638A (en) * | 2021-07-08 | 2021-08-06 | 浩鲸云计算科技股份有限公司 | Method and system for establishing database snapshot by using container technology |
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Application publication date: 20160615 |