CN109698769A - Using disaster tolerance device and method, terminal device, readable storage medium storing program for executing - Google Patents
Using disaster tolerance device and method, terminal device, readable storage medium storing program for executing Download PDFInfo
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- CN109698769A CN109698769A CN201910120857.XA CN201910120857A CN109698769A CN 109698769 A CN109698769 A CN 109698769A CN 201910120857 A CN201910120857 A CN 201910120857A CN 109698769 A CN109698769 A CN 109698769A
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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
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0668—Management of faults, events, alarms or notifications using network fault recovery by dynamic selection of recovery network elements, e.g. replacement by the most appropriate element after failure
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4633—Interconnection of networks using encapsulation techniques, e.g. tunneling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
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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
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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
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
- H04L67/61—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources taking into account QoS or priority requirements
Abstract
The present invention provides a kind of application disaster tolerance device, and the application disaster tolerance device includes: tunnel creation module, the virtual network tunnel for being respectively created between private clound and each alternative cloud environment according to user configuration；Using deployment module, target alternative cloud environment is deployed to for that will apply by the destination virtual network tunnel in the virtual network tunnel；Using transferring module, for the application being migrated to other alternative cloud environments by the alternative virtual network tunnel in the virtual network tunnel when listening to the destination virtual network tunnel exception.The present invention also provides a kind of application disaster recovery methods, terminal device, readable storage medium storing program for executing.The present invention solves existing application Disaster Tolerant Scheme and is difficult to restore or there is technical issues that be applicable in when cloud environment is damaged.
Description
Technical field
The present invention relates to Internet communication technology field more particularly to a kind of application disaster tolerance device and method, terminal device,
Readable storage medium storing program for executing.
Background technique
Currently, the mixing cloud framework that private clound and public cloud are managed collectively, distributed and disposed obtains more and more extensively
General application, it is a main trend of industry that different cloud platforms, which are uniformly received that pipe gets up,.But in unified management, and there are different clouds
Secure communication problem between environment.When a certain publicly-owned cloud environment is by natural calamity, artificial destruction and unpredictable risk,
The disaster tolerance for promoting application becomes the tight demand of user.
Disaster tolerance technology refers in strange land relatively far apart, establishes two sets or covers functionally similar system more.Work as work system
When the disaster events such as earthquake, fire occur, or the significant troubles such as power-off occur, by the disaster tolerance that work system is switched to strange land
System, to keep providing a kind of reliability mechanisms of the ability of application service.
It can not restore under other cloud environment when impaired there are cloud environment using the prior art of disaster tolerance in the industry at present, with
And the problems such as applicable limitation.
Above content is only used to facilitate the understanding of the technical scheme, and is not represented and is recognized that above content is existing skill
Art.
Summary of the invention
The main purpose of the present invention is to provide a kind of application disaster tolerance device and method, terminal device, readable storage medium storing program for executing,
Aim to solve the problem that existing application Disaster Tolerant Scheme is difficult to restore or there is technical issues that be applicable in when cloud environment is damaged.
To achieve the above object, the present invention provides a kind of application disaster tolerance device, and the application disaster tolerance device includes:
Tunnel creation module, the virtual net for being respectively created according to user configuration between private clound and each alternative cloud environment
Network tunnel；
Using deployment module, it is deployed to for that will be applied by the destination virtual network tunnel in the virtual network tunnel
On target alternative cloud environment；
Using transferring module, for passing through the virtual network when listening to the destination virtual network tunnel exception
Alternative virtual network tunnel in tunnel migrates the application to other alternative cloud environments.
Preferably, the tunnel creation module includes:
Acquiring unit, for obtain user terminal setting virtual network tunnel quantity setting value and/or each cloud environment it is excellent
First grade setting information and/or the preset state information of each cloud environment of reading are with the precedence information of each cloud environment of determination；
First determination unit, for the described excellent of tunnel quantity setting value according to the virtual network and/or each cloud environment
The precedence information of first grade setting information and/or each cloud environment determines that the cloud environment of specified quantity is made from each cloud environment
For alternative cloud environment；Wherein, the specified quantity is equal to the virtual network tunnel quantity setting value, remaining not determined cloud
Environment is as idle cloud environment；
First tunnel creation unit, for carrying out resource layout, and by gateway deployment to each alternative cloud environment, with creation
Private clound is to the virtual network tunnel of each alternative cloud environment.
Preferably, the tunnel creation module includes: the second determination unit, is used to be set according to the priority of each cloud environment
The precedence information of confidence breath and/or each cloud environment, determines the alternative cloud environment of fresh target, and by private clound from alternative cloud environment
It is determined as fresh target virtual network tunnel to the virtual network tunnel of target alternative cloud environment；
It is described apply transferring module, for by fresh target virtual network tunnel will apply migrate it is alternative to fresh target
On cloud environment.
Preferably, the tunnel creation module includes third determination unit, the second tunnel creation unit；Wherein,
The third determination unit, for according to the preferential of the priority setting information of each cloud environment and/or each cloud environment
Grade information determines new alternative cloud environment from idle cloud environment；
Second tunnel creation unit, it is private for being created after migrating the application to other alternative cloud environments
There is cloud to the virtual network tunnel of new alternative cloud environment.
In addition, to achieve the above object, applying disaster recovery method the present invention also provides a kind of, the method includes walking as follows
It is rapid:
Establish the virtual network tunnel between private clound and each alternative cloud environment respectively according to user configuration；
It will be applied and be deployed on target alternative cloud environment by the destination virtual network tunnel in the virtual network tunnel；
When listening to the destination virtual network tunnel exception, pass through the alternative virtual net in the virtual network tunnel
Network tunnel migrates the application to other alternative cloud environments.
Preferably, the virtual network tunnel established respectively according to user configuration between private clound and each alternative cloud environment
The step of, it specifically includes:
The priority setting information of virtual network tunnel quantity setting value and/or each cloud environment that acquisition user terminal is set,
And/or the preset state information of each cloud environment is read with the precedence information of each cloud environment of determination；
According to the virtual network the priority setting information of tunnel quantity setting value and/or each cloud environment and/or
The precedence information of each cloud environment determines the cloud environment alternately cloud environment of specified quantity from each cloud environment；Wherein,
The specified quantity is equal to the virtual network tunnel quantity setting value, remaining not determined cloud environment is as idle cloud ring
Border；
Resource layout is carried out, and by gateway deployment to each alternative cloud environment, to create private clound to each alternative cloud environment
Virtual network tunnel.
Preferably, the destination virtual network tunnel by the virtual network tunnel will be standby using target is deployed to
Before selecting the step on cloud environment, further includes:
According to the priority setting information of each cloud environment and/or the precedence information of each cloud environment, from alternative cloud environment
Determine the alternative cloud environment of fresh target, and it is virtual that the virtual network tunnel of private clound to target alternative cloud environment is determined as fresh target
Network tunnel；
It is described when listening to the destination virtual network tunnel exception, pass through the alternative void in the virtual network tunnel
Quasi- network tunnel migrates the application to the step on other alternative cloud environments, specifically includes:
When listening to the destination virtual network tunnel exception, it will be applied and be moved by fresh target virtual network tunnel
It moves on the alternative cloud environment of fresh target.
Preferably, described when listening to the destination virtual network tunnel exception, by the virtual network tunnel
Alternative virtual network tunnel the application is migrated to the step on other alternative cloud environments, further includes:
According to the priority setting information of each cloud environment and/or the precedence information of each cloud environment, from idle cloud environment
Determine new alternative cloud environment；
Private clound is created to the virtual network tunnel of new alternative cloud environment.
In addition, to achieve the above object, the present invention also provides a kind of terminal device, the terminal device include: memory,
Processor and the application disaster tolerance program that is stored on the memory and can run on the processor, the application disaster tolerance journey
The step of applying disaster recovery method as described above is realized when sequence is executed by the processor.
In addition, to achieve the above object, the present invention also provides a kind of readable storage medium storing program for executing, being deposited on the readable storage medium storing program for executing
It contains using disaster tolerance program, it is described to realize the step for applying disaster recovery method as described above when being executed by processor using disaster tolerance program
Suddenly.
The embodiment of the present invention proposes a kind of application disaster tolerance device and method, intelligent terminal, readable storage medium storing program for executing.According to
The virtual network tunnel between private clound and each alternative cloud environment is respectively created in family configuration, and by the virtual network tunnel
Destination virtual network tunnel will using being deployed on target alternative cloud environment, to realize using the preferred of deployment cloud environment,
Help to improve the anti-disaster ability using deployment cloud environment.In addition, the preparatory deployment of the architecture based on above-mentioned dynamic disaster recovery,
In currently used destination virtual network tunnel broken string, current application deployment cloud environment is switched to its good for use immediately
Its alternative cloud environment realizes the higher dynamic disaster recovery effect of reliability.For users, without perceiving cloud environment exception,
Without manpower intervention processing, human cost is saved to a certain extent.And the power of disaster tolerance is applied, the number with cloud environment
Measure it is directly proportional, receive pipe alternative cloud environment it is more, disaster tolerance is stronger.Furthermore, it is possible to be drawn according to user demand to cloud environment
Divide priority level, carries out flexible configuration.
Detailed description of the invention
Fig. 1 is the functional block diagram that the present invention applies disaster tolerance device；
Fig. 2 is composition schematic diagram of the present invention using the tunnel creation module 10 of disaster tolerance device；
Fig. 3 is another composition schematic diagram using deployment module 10 that the present invention applies disaster tolerance device；
Fig. 4 is another composition schematic diagram of the present invention using the tunnel creation module 10 of disaster tolerance device；
Fig. 5 is another the functional block diagram that the present invention applies disaster tolerance device；
Fig. 6 is flow diagram of the present invention using the first embodiment of disaster recovery method；
Fig. 7 is refinement step flow diagram of the present invention using the first embodiment step S10 of disaster recovery method；
Fig. 8 is another refinement step flow diagram of the present invention using the first embodiment step S10 of disaster recovery method；
Fig. 9 is flow diagram of the present invention using the second embodiment of disaster recovery method；
Figure 10 is the specific implementation flow chart that the present invention applies disaster recovery method.
The object of the invention is realized, the embodiments will be further described with reference to the accompanying drawings for functional characteristics and advantage.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Part term of the present invention and its explanation are listed below:
API (Application Programming Interface): application programming interface is some fixed in advance
The function of justice, it is therefore an objective to application program and the developer ability that one group of routine of access is able to based on certain software or hardware are provided,
And it is not necessarily to access source code, or understand the details of internal work mechanism.
VPN (Virtual Private Network): Virtual Private Network.Dedicated network is established on public network, into
Row encryption, to realize end to end communication.
IPSec (Internet Protocol Security): Internet protocol safety is a kind of open standard
Frame structure, ensure to be maintained secrecy on Internet protocol (IP) network by using the security service of encryption and safety
Communication.
VLAN (Virtual Local Area Network): virtual LAN.
VXLAN (Virtual Extensible LAN): it is empty like extension local area network, it is a kind of network void like change technology, it
It is a kind of extension to VLAN, has 24bit in the message Header of VXLAN, can support 224VLAN number.
The present invention provides a kind of application disaster tolerance device.As shown in FIG. 1, FIG. 1 is the functional modules using disaster tolerance device
Composition schematic diagram.Wherein, described device includes:
Tunnel creation module 10, it is virtual between private clound and each alternative cloud environment for being respectively created according to user configuration
Network tunnel；
In a specific implementation, as shown in Fig. 2, the tunnel creation module 10 includes acquiring unit 110, used for obtaining
The virtual network tunnel quantity setting value of family end setting and/or the priority setting information of each cloud environment and/or each cloud ring of reading
The preset state information in border is with the precedence information of each cloud environment of determination；
Wherein, user terminal operates for realizing the setting of user, can be page end or operates in mobile terminal (such as hand
Machine, tablet computer) on application program.When needing to create the virtual network tunnel between private clound and each alternative cloud environment,
User is set by user terminal, so that user terminal triggers a tunnel creation and requests to tunnel creation module 10.
Specifically, user by user terminal setting using disaster tolerance device need the private clound that creates and each alternative cloud environment it
Between virtual network tunnel quantity；Optionally, the priority of a certain cloud environment can also be set by user terminal.Acquiring unit
110 are responsible for interacting with user terminal, to obtain the virtual network tunnel quantity setting value set on user terminal and/or each cloud
The priority setting information of environment.
In general, virtual network tunnel quantity setting value is greater than 1, to provide alternative virtual network tunnel and Yun Huan
Border, such as it is set as 2.All cloud environment default priorities be same rank, user can as needed by a certain cloud environment into
The setting of row major rank divides (can also be arranged without priority level)；The high cloud environment of priority is preferentially made by selection
For the cloud environment of application deployment.
It should be noted that the type of " cloud environment " alleged by various embodiments of the present invention is not necessarily to considered critical, any " Yun Huan
Border " can be publicly-owned cloud environment perhaps privately owned cloud environment or other types of cloud environment.
Acquiring unit 110 receive tunnel creation request when, optionally, read the preset state information of each cloud environment with
Determine the precedence information of each cloud environment.Specifically, the application disaster tolerance device further include a cloud environment resource pool (in Fig. 1 not
Mark).Cloud environment resource pool is based on specific API (application programming interface) and monitors each cloud environment, and obtains cloud environment column
Table includes the default characteristic information of each cloud environment in the list.Cloud environment resource pool is by the default characteristic information of each cloud environment
Report to acquiring unit 110.
The default characteristic information of any cloud environment can specifically include but unlimited for characterizing corresponding cloud environment state
In: the cloud environment is horizontal to the occupancy of computing resource, Internet resources and storage resource.Believed according to the default feature of each cloud environment
Breath determines the precedence information (priority level) of each cloud environment.For example, a certain cloud environment is to computing resource, Internet resources and storage
The occupancy level of resource is lower, then the priority level of the cloud environment is higher, and Ying Youxian is determined as alternative cloud environment.I.e. identical
Under the conditions of, the resources occupation rate of a certain cloud environment is lower, and the priority level of the cloud environment is higher.
First determination unit 120, for described in tunnel quantity setting value according to the virtual network and/or each cloud environment
The precedence information of priority setting information and/or each cloud environment determines the cloud environment of specified quantity from each cloud environment
Alternately cloud environment；Wherein, the specified quantity is equal to the virtual network tunnel quantity setting value, remaining is not determined
Cloud environment is as idle cloud environment；
Each cloud is carried out according to the precedence information of the precedence information of each cloud environment and/or each cloud environment
Environment it is integrated ordered；According to integrated ordered as a result, determine the cloud environment of specified quantity alternately cloud environment, remaining not by
Determining cloud environment is as idle cloud environment, and wherein specified quantity is equal to the virtual network tunnel quantity setting value.
In a more excellent specific implementation, according to the priority setting information of each cloud environment of user terminal setting, to each cloud ring
Border is ranked up according to set priority level.It is assumed that the precedence information of user terminal setting five cloud environments of A, B, C, D, E
Respectively 3 grades, 1 grade, 1 grade, 2 grades, 3 grades (priority level is bigger, is preferentially selected), the then priority of above-mentioned five cloud environments
Other Bit-reversed result are as follows: A=E > D > B=C.If virtual network tunnel quantity setting value is 2, it is determined that priority level is larger
2 cloud environments (i.e. A and E) be alternative cloud environment, remaining 3 cloud environment (i.e. B, C, D) is idle cloud environment.If virtual network
Tunnel quantity setting value is 3, it is determined that biggish 3 cloud environments (i.e. A, E and D) of priority level are alternative cloud environment, remaining 2
A cloud environment (i.e. B, C) is idle cloud environment.Wherein, it is if desired determined in several identical cloud environments of priority level alternative
When cloud environment, it can be randomly selected.Remaining situation is also and so on.
In another more excellent specific implementation, according to the precedence information of each cloud environment, to each cloud environment according to set
Priority level is ranked up.According to ranking results, the cloud environment of specified quantity alternately cloud environment is determined, remaining is not determined
Cloud environment as idle cloud environment.Its specific determination process is referred to explanation exemplified above, and details are not described herein again.
First tunnel creation unit 130, for carrying out resource layout, and by gateway deployment to each alternative cloud environment, with
Private clound is created to the virtual network tunnel of each alternative cloud environment.
After determining the alternative cloud environment of specified quantity, private clound is carried out to the virtual network tunnel of each alternative cloud environment
Creation.
Wherein, resource layout is related to the mark for composition of the running environment such as computing resource, Internet resources and storage resource or resource
Match.After completing resource layout, by gateway deployment to each alternative cloud environment.The communication protocol that gateway uses can select versatility
The communication technology/agreement (such as it is preferable to use VXLAN gateway or ipsec gateways), or be customized as needed.
For example, the first tunnel creation unit 130 carries out resource layout, and in local and each cloud environment automatically dispose
VXLAN gateway or ipsec gateway.By VXLAN gateway or ipsec gateway, the local network topology for arriving each cloud environment is established, it is real
Intercommunication between existing private clound and alternative cloud environment.In this way, realizing virtual network tunnel using VXLAN technology or IPSecVPN
Road makes to realize that double layer network communicates between private clound and alternative cloud environment.
Later, the first tunnel creation unit 130 creates private clound to the virtual network tunnel of each alternative cloud environment.For example,
There are three alternative cloud environment is total: cloud environment A/B/C.Gateway is deployed to cloud environment A/B/C respectively, and then establishes private clound respectively
To the virtual network tunnel A/B/C of alternative cloud environment A/B/C.Based on the virtual network tunnel created may be implemented private clound with
It is communicated between cloud between different alternative cloud environments.
In a specific implementation, as shown in figure 3, the tunnel creation module 10 can also include:
Second determination unit 140, for according to the priority setting information of each cloud environment and/or the priority of each cloud environment
Information determines target alternative cloud environment from alternative cloud environment, and by the virtual network tunnel of private clound to target alternative cloud environment
Road is determined as destination virtual network tunnel；
I.e. according to the priority level of each cloud environment, the highest alternative cloud ring of priority level is determined from each alternative cloud environment
Border, and using identified alternative cloud environment as target alternative cloud environment, and then by private clound to the void of target alternative cloud environment
Quasi- network tunnel is determined as destination virtual network tunnel.In this way, can determine that priority level highest, resources occupation rate are least
Alternative cloud environment is used for applying to dispose.
Understandably, the determination of target alternative cloud environment and destination virtual network tunnel is in the default shape for reading each cloud environment
State information after the precedence information of each cloud environment of determination to execute.
Using deployment module 20, for deployment will to be applied by the destination virtual network tunnel in the virtual network tunnel
To target alternative cloud environment；
After choosing preferably alternative cloud environment, it will be applied by destination virtual network tunnel and be deployed to the target alternative
Cloud environment, to realize using normal operation in the target alternative cloud environment.The implementation of specific application deployment is here
With no restrictions.In this way, by the alternative cloud environment for selecting specified quantity, be respectively created private clound to each alternative cloud environment void
Quasi- network tunnel, and will be using one of them more excellent alternative cloud environment is deployed to, to realize the architecture of dynamic disaster recovery
Preparatory deployment.
Using transferring module 30, for passing through the virtual net when listening to the destination virtual network tunnel exception
Alternative virtual network tunnel in network tunnel migrates the application to other alternative cloud environments.
In the specific implementation, relatively with the execution step of above-mentioned second determination unit 140, described to apply transferring module
30, it migrates for that will be applied by fresh target virtual network tunnel to the alternative cloud environment of fresh target.
Firstly, monitoring the status information of destination virtual network tunnel in real time using transferring module 30；Believed according to the state
Breath judges whether destination virtual network tunnel interrupts.
If judging, destination virtual network tunnel is interrupted, and is obtained and is parsed the status information confirmation destination virtual network tunnel
Whether road is in broken string state, with exclude destination virtual network tunnel in short-term intermittent line can recovery situation；Or it can not obtain
Directly determine that destination virtual network tunnel is in broken string state when getting the status information.
When confirming that destination virtual network tunnel is in broken string state, the migration applied.It is determined based on second single
Member selects another available alternative cloud environment as the alternative cloud environment of fresh target, by private clound and the alternative cloud environment of fresh target it
Between virtual network tunnel as fresh target virtual network tunnel.It in turn, will be using migration by fresh target virtual network tunnel
To the alternative cloud environment of fresh target, specific implementation is referred to above, and details are not described herein again.Due to being previously created private clound and new
The virtual network tunnel of target alternative cloud environment, therefore can be by that will be answered with the virtual network tunnel of the alternative cloud environment of fresh target
With the other alternative cloud environments being rapidly migrated to other than target alternative cloud environment, the efficiency using conversion deployment is improved, thus
Achieve the effect that dynamic disaster recovery.
Being respectively created between private clound and each alternative cloud environment using disaster tolerance device according to user configuration in the present embodiment
Virtual network tunnel, and will be using being deployed to target alternative by the destination virtual network tunnel in the virtual network tunnel
On cloud environment, to realize using the preferred of deployment cloud environment, the anti-disaster ability using deployment cloud environment is helped to improve.
In addition, the preparatory deployment of the architecture based on above-mentioned dynamic disaster recovery, in currently used destination virtual network tunnel
When road breaks, current application deployment cloud environment is switched to other alternative cloud environments good for use immediately, realizes reliability
Higher dynamic disaster recovery effect.For users, without perceiving cloud environment exception, without manpower intervention processing, in certain journey
Human cost is saved on degree.And the power of disaster tolerance is applied, and it is directly proportional to the quantity of cloud environment, receive the alternative cloud environment of pipe
More, disaster tolerance is stronger.Furthermore, it is possible to divide priority level according to user demand to cloud environment, carry out flexible configuration.
Further, based on disaster tolerance device is applied in above-mentioned first embodiment, as shown in figure 4, the tunnel creation mould
Block 10 includes third determination unit 150, the second tunnel creation unit 160；Wherein,
The third determination unit 150, for according to the excellent of the priority setting information of each cloud environment and/or each cloud environment
First grade information determines new alternative cloud environment from idle cloud environment；
Specifically, third determination unit 150 is according to the preferential of the priority setting information of each cloud environment and/or each cloud environment
Grade information, each cloud environment is ranked up according to set priority level.Third determination unit 150 according to ranking results, from
Determine the idle cloud environment of highest one of priority level as new alternative cloud environment in each idle cloud environment.
Second tunnel creation unit 160 is also used to after migrating the application to other alternative cloud environments
Private clound is created to the virtual network tunnel of new alternative cloud environment.
Second tunnel creation unit 160 creates private clound to the virtual network tunnel and virtual net above of new alternative cloud environment
The creation in network tunnel is identical, and details are not described herein again.Optionally, the second tunnel creation unit 160 can be equal to the first tunnel wound
Build unit 130.
In this way, after the switching that application transferring module 30 carries out current application deployment cloud environment, third determination unit 150
The determination of new alternative cloud environment is carried out, the second tunnel creation unit 160 creates private clound to the virtual network of new alternative cloud environment
Tunnel, to keep the total quantity of alternative cloud environment to be equal to set virtual network tunnel quantity setting value.To keep alternative
The state that cloud environment quantity is had a surplus, in case needing for disaster tolerance switching next time, realizes the higher dynamic disaster recovery effect of reliability.
Further, as shown in figure 5, the application disaster tolerance device further includes cloud environment resource pool 50；Cloud environment resource pool
50 are connected with tunnel creation module 10；The cloud environment resource pool 50, for managing private clound and each alternative cloud environment, and according to
The data acquisition request of tunnel creation module 10 sends cloud environment list to cloud environment resource pool 50, includes each cloud in the list
The default characteristic information of environment specifically may refer to the pipe that following cloud environment resource pool 50 is responsible for all cloud environments for receiving pipe of management
Manage index/content.
In the present embodiment, cloud environment resource pool 50 is responsible for all cloud environments for receiving pipe of management, and level of control/content includes
But it is not limited to: computing resource, Internet resources, storage resource, monitoring, alarm.I.e. cloud environment resource pool 50 is as by that can unify to manage
The set of the compositions such as reason, computing resource, storage resource, the Internet resources deployed and monitored, can be realized private clound and each cloud ring
The unified management and distribution in border.
In addition, applying disaster recovery method the present invention also provides a kind of.
As shown in fig. 6, Fig. 6 is the flow diagram that the present invention applies disaster recovery method first embodiment.Wherein, the method
Include the following steps:
Step S10 establishes the virtual network tunnel between private clound and each alternative cloud environment according to user configuration respectively；
In a specific implementation, as shown in fig. 7, step S10 includes: step S11, the virtual network of user terminal setting is obtained
The priority setting information of tunnel quantity setting value and/or each cloud environment and/or read the preset state information of each cloud environment with
Determine the precedence information of each cloud environment；
Wherein, user terminal operates for realizing the setting of user, can be page end or operates in mobile terminal (such as hand
Machine, tablet computer) on application program.When needing to create the virtual network tunnel between private clound and each alternative cloud environment,
User is set by user terminal, so that user terminal triggers a tunnel creation and requests to application disaster tolerance as described above to fill
It sets.
Specifically, user by user terminal setting using disaster tolerance device need the private clound that creates and each alternative cloud environment it
Between virtual network tunnel quantity；Optionally, the priority of a certain cloud environment can also be set by user terminal.It is filled using disaster tolerance
It sets and is interacted with user terminal, to obtain the virtual network tunnel quantity setting value set on user terminal and/or each cloud environment
Priority setting information.
In general, virtual network tunnel quantity setting value is greater than 1, to provide alternative virtual network tunnel and Yun Huan
Border, such as it is set as 2.All cloud environment default priorities be same rank, user can as needed by a certain cloud environment into
The setting of row major rank divides (can also be arranged without priority level)；The high cloud environment of priority is preferentially made by selection
For the cloud environment of application deployment.
It should be noted that the type of " cloud environment " alleged by various embodiments of the present invention is not necessarily to considered critical, any " Yun Huan
Border " can be publicly-owned cloud environment perhaps privately owned cloud environment or other types of cloud environment.
When receiving tunnel creation request, optionally, the default characteristic information of each cloud environment is read.Specifically, it is based on
Specific API (application programming interface) monitors each cloud environment, and obtains cloud environment list, includes each cloud ring in the list
The default characteristic information in border.
The default characteristic information of any cloud environment can specifically include but unlimited for characterizing corresponding cloud environment state
In: the cloud environment is horizontal to the occupancy of computing resource, Internet resources and storage resource.Believed according to the default feature of each cloud environment
Breath determines the precedence information (priority level) of each cloud environment.For example, a certain cloud environment is to computing resource, Internet resources and storage
The occupancy level of resource is lower, then the priority level of the cloud environment is higher, and Ying Youxian is determined as alternative cloud environment.I.e. identical
Under the conditions of, the resources occupation rate of a certain cloud environment is lower, and the priority level of the cloud environment is higher.
Step S12, tunnel quantity setting value and/or the setting of the priority of each cloud environment are believed according to the virtual network
The precedence information of breath and/or each cloud environment determines the cloud environment alternately cloud ring of specified quantity from each cloud environment
Border；Wherein, the specified quantity is equal to the virtual network tunnel quantity setting value, remaining not determined cloud environment is as not busy
Set cloud environment；
Each cloud is carried out according to the precedence information of the precedence information of each cloud environment and/or each cloud environment
Environment it is integrated ordered；According to integrated ordered as a result, determine the cloud environment of specified quantity alternately cloud environment, remaining not by
Determining cloud environment is as idle cloud environment, and wherein specified quantity is equal to the virtual network tunnel quantity setting value.
In a more excellent specific implementation, according to the priority setting information of each cloud environment of user terminal setting, to each cloud ring
Border is ranked up according to set priority level.It is assumed that the precedence information of user terminal setting five cloud environments of A, B, C, D, E
Respectively 3 grades, 1 grade, 1 grade, 2 grades, 3 grades (priority level is bigger, is preferentially selected), the then priority of above-mentioned five cloud environments
Other Bit-reversed result are as follows: A=E > D > B=C.If virtual network tunnel quantity setting value is 2, it is determined that priority level is larger
2 cloud environments (i.e. A and E) be alternative cloud environment, remaining 3 cloud environment (i.e. B, C, D) is idle cloud environment.If virtual network
Tunnel quantity setting value is 3, it is determined that biggish 3 cloud environments (i.e. A, E and D) of priority level are alternative cloud environment, remaining 2
A cloud environment (i.e. B, C) is idle cloud environment.Wherein, it is if desired determined in several identical cloud environments of priority level alternative
When cloud environment, it can be randomly selected.Remaining situation is also and so on.
In another more excellent specific implementation, according to the precedence information of each cloud environment, to each cloud environment according to set
Priority level is ranked up.According to ranking results, the cloud environment of specified quantity alternately cloud environment is determined, remaining is not determined
Cloud environment as idle cloud environment.Its specific determination process is referred to explanation exemplified above, and details are not described herein again.
Step S13 carries out resource layout, and by gateway deployment to each alternative cloud environment, to create private clound to each standby
Select the virtual network tunnel of cloud environment.
After determining the alternative cloud environment of specified quantity, private clound is carried out to the virtual network tunnel of each alternative cloud environment
Creation.
Wherein, resource layout is related to the mark for composition of the running environment such as computing resource, Internet resources and storage resource or resource
Match.After completing resource layout, by gateway deployment to each alternative cloud environment.The communication protocol that gateway uses can select versatility
The communication technology/agreement (such as it is preferable to use VXLAN gateway or ipsec gateways), or be customized as needed.
For example, first carrying out resource layout, and in local and each cloud environment automatically dispose VXLAN gateway or ipsec gateway.
By VXLAN gateway or ipsec gateway, the local network topology for arriving each cloud environment is established, realizes private clound and alternative cloud environment
Between intercommunication.In this way, realizing virtual network tunnel using VXLAN technology or IPSecVPN, make private clound and alternative cloud ring
Double layer network communication is realized between border.
Further, private clound is created to the virtual network tunnel of each alternative cloud environment.For example, alternative cloud environment shares three
It is a: cloud environment A/B/C.Gateway is deployed to cloud environment A/B/C respectively, and then establishes private clound respectively to alternative cloud environment A/B/
The virtual network tunnel A/B/C of C.It is realized between private clound and different alternative cloud environments based on the virtual network tunnel created
It is communicated between cloud.
In a specific implementation, as shown in figure 8, step S10 further include: step S14 is set according to the priority of each cloud environment
The precedence information of confidence breath and/or each cloud environment, determines target alternative cloud environment, and private clound is arrived from alternative cloud environment
The virtual network tunnel of target alternative cloud environment is determined as destination virtual network tunnel；
I.e. according to the priority level of each cloud environment, the highest alternative cloud ring of priority level is determined from each alternative cloud environment
Border, and using identified alternative cloud environment as target alternative cloud environment, and then by private clound to the void of target alternative cloud environment
Quasi- network tunnel is determined as destination virtual network tunnel.In this way, can determine that priority level highest, resources occupation rate are least
Alternative cloud environment is used for applying to dispose.
Understandably, step S14 can be executed after above-mentioned steps S11, not made with the specific execution sequence of step S12
It limits.
Step S20 will be applied by the destination virtual network tunnel in the virtual network tunnel and is deployed to target alternative
On cloud environment；
After choosing preferably alternative cloud environment, it will be applied by destination virtual network tunnel and be deployed to the target alternative
Cloud environment, to realize using normal operation in the target alternative cloud environment.The implementation of specific application deployment is here
With no restrictions.In this way, by the alternative cloud environment for selecting specified quantity, be respectively created private clound to each alternative cloud environment void
Quasi- network tunnel, and will be using one of them more excellent alternative cloud environment is deployed to, to realize the architecture of dynamic disaster recovery
Preparatory deployment.
Step S30, when listening to the destination virtual network tunnel exception, by standby in the virtual network tunnel
Virtual network tunnel is selected to migrate the application to other alternative cloud environments.
It in the specific implementation, relatively with above-mentioned steps S14, will be using migration by fresh target virtual network tunnel
To the alternative cloud environment of fresh target.
Firstly, monitoring the status information of destination virtual network tunnel in real time；Destination virtual is judged according to the state information
Whether network tunnel interrupts.
If judging, destination virtual network tunnel is interrupted, and is obtained and is parsed the status information confirmation destination virtual network tunnel
Whether road is in broken string state, with exclude destination virtual network tunnel in short-term intermittent line can recovery situation；Or it can not obtain
Directly determine that destination virtual network tunnel is in broken string state when getting the status information.
When confirming that destination virtual network tunnel is in broken string state, the migration applied.It selects another available
Alternative cloud environment is as new target alternative cloud environment, by the virtual network tunnel between private clound and the alternative cloud environment of fresh target
As fresh target virtual network tunnel.In turn, it will be applied and be migrated to the alternative cloud ring of fresh target by fresh target virtual network tunnel
Border, specific implementation refer to above, and details are not described herein again.Due to being previously created private clound and new target alternative cloud environment
Virtual network tunnel, therefore can will be using being rapidly migrated to mesh by the virtual network tunnel with the alternative cloud environment of fresh target
Other alternative cloud environments other than alternative cloud environment are marked, the efficiency using conversion deployment are improved, to reach dynamic disaster recovery
Effect.
In the present embodiment, the virtual network tunnel between private clound and each alternative cloud environment is respectively created according to user configuration
Road, and will be applied and be deployed on target alternative cloud environment by the destination virtual network tunnel in the virtual network tunnel, from
And realize the preferred of application deployment cloud environment, help to improve the anti-disaster ability using deployment cloud environment.
In addition, the preparatory deployment of the architecture based on above-mentioned dynamic disaster recovery, in currently used destination virtual network tunnel
When road breaks, current application deployment cloud environment is switched to other alternative cloud environments good for use immediately, realizes reliability
Higher dynamic disaster recovery effect.For users, without perceiving cloud environment exception, without manpower intervention processing, in certain journey
Human cost is saved on degree.And the power of disaster tolerance is applied, and it is directly proportional to the quantity of cloud environment, receive the alternative cloud environment of pipe
More, disaster tolerance is stronger.Furthermore, it is possible to divide priority level according to user demand to cloud environment, carry out flexible configuration.
Further, the first embodiment of disaster recovery method is applied based on the present invention, proposes the present invention using disaster recovery method
Second embodiment.As shown in figure 9, after step S30, further includes:
Step S40, according to the priority setting information of each cloud environment and/or the precedence information of each cloud environment, from idle
New alternative cloud environment is determined in cloud environment；
Specifically, according to the priority setting information of each cloud environment and/or the precedence information of each cloud environment, to each cloud ring
Border is ranked up according to set priority level.According to ranking results, priority level highest is determined from each idle cloud environment
An idle cloud environment as new alternative cloud environment.
Step S41, creation private clound to the virtual network tunnel of new alternative cloud environment.
The specific implementation flow chart of present invention application disaster recovery method is as shown in Figure 10, creation private clound to new alternative cloud environment
Virtual network tunnel it is identical as the creation in virtual network tunnel above, details are not described herein again.
In this way, carrying out the determination of new alternative cloud environment after the switching for carrying out current application deployment cloud environment, creation is private
There is cloud to the virtual network tunnel of new alternative cloud environment, to keep the total quantity of alternative cloud environment to be equal to set virtual network
Tunnel quantity setting value.State to keep alternative cloud environment quantity to have a surplus, in case needing for disaster tolerance switching next time, realizes
The higher dynamic disaster recovery effect of reliability.
The present invention also provides a kind of terminal devices.
Terminal device of the present invention includes: memory, processor and is stored on the memory and can be in the processor
Disaster tolerance program is applied in upper operation, is realized when the application disaster tolerance program is executed by the processor and is applied disaster tolerance as described above
The step of method.
Wherein, what is run on the processor is performed realized method using disaster tolerance program and can refer to the present invention
Using each embodiment of disaster recovery method, details are not described herein again.
The present invention also provides a kind of storage mediums.
The realization when application disaster tolerance program is executed by processor using disaster tolerance program is stored on storage medium of the present invention
The step of applying disaster recovery method as described above.
Wherein, what is run on the processor is performed realized method using disaster tolerance program and can refer to the present invention
Using each embodiment of disaster recovery method, details are not described herein again.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, all of these belong to the protection of the present invention.
Claims (10)
1. a kind of application disaster tolerance device, which is characterized in that the application disaster tolerance device includes:
Tunnel creation module, the virtual network tunnel for being respectively created according to user configuration between private clound and each alternative cloud environment
Road；
Using deployment module, target is deployed to for that will apply by the destination virtual network tunnel in the virtual network tunnel
On alternative cloud environment；
Using transferring module, for passing through the virtual network tunnel when listening to the destination virtual network tunnel exception
In alternative virtual network tunnel the application is migrated to other alternative cloud environments.
2. applying disaster tolerance device as described in claim 1, which is characterized in that the tunnel creation module includes:
Acquiring unit, for obtaining the virtual network tunnel quantity setting value of user terminal setting and/or the priority of each cloud environment
Setting information and/or the preset state information of each cloud environment of reading are with the precedence information of each cloud environment of determination；
First determination unit, for tunnel quantity setting value according to the virtual network and/or the priority of each cloud environment
The precedence information of setting information and/or each cloud environment determines the cloud environment of specified quantity as standby from each cloud environment
Select cloud environment；Wherein, the specified quantity is equal to the virtual network tunnel quantity setting value, remaining not determined cloud environment
As idle cloud environment；
First tunnel creation unit, it is privately owned to create for carrying out resource layout, and by gateway deployment to each alternative cloud environment
Cloud is to the virtual network tunnel of each alternative cloud environment.
3. applying disaster tolerance device as described in claim 1, which is characterized in that the tunnel creation module includes: second determining
Unit is used for the precedence information of the priority setting information and/or each cloud environment according to each cloud environment, from alternative cloud environment
The middle alternative cloud environment of determining fresh target, and the virtual network tunnel of private clound to target alternative cloud environment is determined as fresh target void
Quasi- network tunnel；
It is described to apply transferring module, it migrates for that will be applied by fresh target virtual network tunnel to the alternative cloud ring of fresh target
On border.
4. device as described in claim 1, which is characterized in that the tunnel creation module includes third determination unit, second
Tunnel creation unit；Wherein,
The third determination unit, for being believed according to the priority setting information of each cloud environment and/or the priority of each cloud environment
Breath determines new alternative cloud environment from idle cloud environment；
Second tunnel creation unit, for creating private clound after migrating the application to other alternative cloud environments
To the virtual network tunnel of new alternative cloud environment.
5. a kind of apply disaster recovery method, which is characterized in that described method includes following steps:
Establish the virtual network tunnel between private clound and each alternative cloud environment respectively according to user configuration；
It will be applied and be deployed on target alternative cloud environment by the destination virtual network tunnel in the virtual network tunnel；
When listening to the destination virtual network tunnel exception, pass through the alternative virtual network tunnel in the virtual network tunnel
Road migrates the application to other alternative cloud environments.
6. applying disaster recovery method as claimed in claim 5, which is characterized in that described to establish private clound respectively according to user configuration
It the step of virtual network tunnel between each alternative cloud environment, specifically includes:
Obtain user terminal setting virtual network tunnel quantity setting value and/or each cloud environment priority setting information and/or
The preset state information of each cloud environment is read with the precedence information of each cloud environment of determination；
The priority setting information and/or each cloud of tunnel quantity setting value and/or each cloud environment according to the virtual network
The precedence information of environment determines the cloud environment alternately cloud environment of specified quantity from each cloud environment；Wherein, described
Specified quantity is equal to the virtual network tunnel quantity setting value, remaining not determined cloud environment is as idle cloud environment；
Carry out resource layout, and by gateway deployment to each alternative cloud environment, with create private clound to each alternative cloud environment void
Quasi- network tunnel.
7. applying disaster recovery method as claimed in claim 5, which is characterized in that the mesh by the virtual network tunnel
Before the step that application is deployed on target alternative cloud environment by mark virtual network tunnel, further includes:
According to the priority setting information of each cloud environment and/or the precedence information of each cloud environment, determined from alternative cloud environment
The alternative cloud environment of fresh target, and the virtual network tunnel of private clound to target alternative cloud environment is determined as fresh target virtual network
Tunnel；
It is described when listening to the destination virtual network tunnel exception, pass through the alternative virtual net in the virtual network tunnel
Network tunnel migrates the application to the step on other alternative cloud environments, specifically includes:
When listening to the destination virtual network tunnel exception, by fresh target virtual network tunnel will using migrate to
On the alternative cloud environment of fresh target.
8. applying disaster recovery method as claimed in claim 5, which is characterized in that described to listen to the destination virtual network tunnel
When road exception, the application is migrated to other alternative cloud rings by the alternative virtual network tunnel in the virtual network tunnel
After step on border, further includes:
According to the priority setting information of each cloud environment and/or the precedence information of each cloud environment, determined from idle cloud environment
New alternative cloud environment；
Private clound is created to the virtual network tunnel of new alternative cloud environment.
9. a kind of terminal device, which is characterized in that the terminal device includes: memory, processor and is stored in the storage
On device and what can be run on the processor applies disaster tolerance program, real when the application disaster tolerance program is executed by the processor
Now as described in any one of claim 5 to 8 application disaster recovery method the step of.
10. a kind of readable storage medium storing program for executing, which is characterized in that it is stored on the readable storage medium storing program for executing using disaster tolerance program, it is described
The step of application disaster recovery method as described in any one of claim 5 to 8 is realized when being executed by processor using disaster tolerance program.
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