CN106878058A - A kind of service node multiplexing method and device - Google Patents
A kind of service node multiplexing method and device Download PDFInfo
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- CN106878058A CN106878058A CN201710003217.1A CN201710003217A CN106878058A CN 106878058 A CN106878058 A CN 106878058A CN 201710003217 A CN201710003217 A CN 201710003217A CN 106878058 A CN106878058 A CN 106878058A
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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
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
- H04L67/1029—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers using data related to the state of servers by a load balancer
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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
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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
- H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
- H04L41/5041—Network service management, e.g. ensuring proper service fulfilment according to agreements characterised by the time relationship between creation and deployment of a service
- H04L41/5048—Automatic or semi-automatic definitions, e.g. definition templates
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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
- H04L67/104—Peer-to-peer [P2P] networks
- H04L67/1074—Peer-to-peer [P2P] networks for supporting data block transmission mechanisms
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Abstract
A kind of service node multiplexing method and device are the embodiment of the invention provides, VCF controllers are applied to, the method includes：The resource multiplex that tenant is obtained for first service node is asked；Service equipment where determining first service node；If service equipment is first service node distribution resource according to the first template, judge whether the resource utilization of first service node reaches predetermined threshold value；If it is, creating the second template for second service node, and the second template is handed down to service equipment, second service node is identical with the COS of first service node；It is the instruction of second service node distribution resource to be issued to service equipment, so that service equipment is second service node distribution resource according to the second template；Second processing rule is issued to service equipment, second processing rule is used for：Indicate the message sent using user equipment by second service node processing tenant.Using the embodiment of the present invention, the influence to tenant's business is reduced.
Description
Technical field
The present invention relates to Internet technical field, more particularly to a kind of service node multiplexing method and device.
Background technology
Service chaining is a kind of forwarding skill of guiding network service message in order through service node (Service Node)
Art, it passes through VCF (Virtual Converged Framework, virtual application fusion architecture) controller and is configured, will not
Integrated with the service node of the service chaining of physical location, according to the network demand of tenant, the service node to service chaining enters
Row distribution and deployment, break through the limitation of physical topology, and the business of personalization is provided for each tenant, realize NFC (Network
Function Virtualization, network function virtualization) resource pool dynamic creation and automatically dispose.
At present, tenant when the service node of service chaining is asked, VCF controllers can provide service node selection circle
Face, shows the service node that other tenants are pre-created on the interface, tenant can be multiplexed other tenants by the interface
The service node being pre-created.
In the prior art, multiple tenants can be with the same service node of concurrent multiplexing.And the equipment that each service node takes
The size of resource (such as internal memory) be fixed, tenant cannot perceive the state of current each service node, when a service section
When the resource utilization of point reaches the upper limit, if other tenants continue to be multiplexed the service node, it will cause to be multiplexed the service node
The business of all tenants be affected.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of service node multiplexing method and device, to reduce to tenant's business
Influence.Concrete technical scheme is as follows：
On the one hand, a kind of service node multiplexing method is the embodiment of the invention provides, VCF controllers, the side is applied to
Method includes：
The resource multiplex that tenant is obtained for first service node is asked；
Service equipment where determining the first service node；
If the service equipment is the first service node distribution resource according to the first template, described first is judged
Whether the resource utilization of service node reaches predetermined threshold value；First template is：For being the first service node point
Resource template with resource；
If it is, creating the second template for second service node, and second template is handed down to the service
Equipment；The second service node is identical with the COS of the first service node, and second template is：For for institute
State the resource template of second service node distribution resource；
It is the instruction of the second service node distribution resource to be issued to the service equipment, so that the service equipment root
It is the second service node distribution resource according to second template；
Second processing rule is issued to the service equipment；The second processing rule is used for：Instruction is taken by described second
The message that tenant described in business node processing is sent using user equipment.
On the other hand, a kind of service node multiplexer is the embodiment of the invention provides, VCF controllers are applied to, it is described
Device includes：
Acquiring unit, asks for obtaining tenant for the resource multiplex of first service node；
Determining unit, the service equipment where for determining the first service node；
Judging unit, if being the first service node distribution resource according to the first template for the service equipment,
Then judge whether the resource utilization of the first service node reaches predetermined threshold value；First template is：For for described in
The resource template of first service node distribution resource；
First creating unit, for being directed to the second clothes in the case of being, to create in the judged result of the judging unit
Second template of business node, and second template is handed down to the service equipment；The second service node and described
The COS of one service node is identical, and second template is：For the resource for the second service node distribution resource
Template；
First issuance unit, is the instruction of the second service node distribution resource for being issued to the service equipment,
So that the service equipment is the second service node distribution resource according to second template；
Second issuance unit, for issuing second processing rule to the service equipment；The second processing rule is used for：
The message for indicating the tenant as described in the second service node processing to be sent using user equipment.
In the embodiment of the present invention, VCF controllers can get the resource utilization of each service node, it is, energy
The state of each service node is enough perceived, after the resource multiplex request for first service node is got, it may be determined that the
Whether the resource utilization of one service node reaches predetermined threshold value；Predetermined threshold value is reached in the resource utilization of first service node
When, determine that the resource utilization of first service node reaches the upper limit, forbid tenant to be multiplexed first service node, create and be directed to and institute
State the second template of the COS identical second service node of first service node and be handed down to service equipment, indicate service
Equipment is second service node distribution resource according to the second template, tenant is multiplexed second service node, it is, by the second clothes
The message that business node processing tenant is sent using user equipment, and the resource utilization of second service node is not up to the upper limit, this
Significantly reduce the influence to tenant's business.Certainly, implementing any product of the invention or method must be not necessarily required to simultaneously
Reach all the above advantage.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of a kind of schematic flow sheet of service node multiplexing method provided in an embodiment of the present invention；
Fig. 2 is a kind of another schematic flow sheet of service node multiplexing method provided in an embodiment of the present invention；
Fig. 3 is a kind of another schematic flow sheet of service node multiplexing method provided in an embodiment of the present invention；
Fig. 4 is a kind of structural representation of service node multiplexer provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Below by specific embodiment, the present invention is described in detail.
With reference to Fig. 1, Fig. 1 is a kind of a kind of schematic flow sheet of service node multiplexing method provided in an embodiment of the present invention,
VCF controllers are applied to, here, described service node is being interpreted as the service node in service chaining.The method includes：
S101：The resource multiplex that tenant is obtained for first service node is asked；
In one embodiment of the invention, VCF controllers can provide a service node selection interface, and tenant can be with
First service node is chosen from service node selection interface using user equipment, and by user equipment generation for the first clothes
The resource multiplex request of business node, is sent to VCF controllers；In addition, tenant directly can also save on VCF controllers from service
First service node is chosen in point selection interface, and generates the resource multiplex request for first service node, the present invention is real
Example is applied not to be defined this.
S102：Service equipment where determining first service node；
S103：If service equipment is first service node distribution resource according to the first template, first service section is judged
Whether the resource utilization of point reaches predetermined threshold value；If it is, S104；
Here, the first template is the resource template for first service node that VCF controllers are issued, and carries resource point
With information, it is first service node distribution resource that can be used for；Resource can be including CPU, internal memory etc..
When VCF controllers have issued a template to service equipment, it is possible to for tenant provides this mould for having issued
The corresponding service node of plate, now service equipment is corresponding service node distribution resource not according to the template that this has been issued,
It is, the distribution state of this corresponding service node of template for having issued is unallocated resource, unactual establishment this
The corresponding service node of template for having issued；When the corresponding service node of there is tenant to be multiplexed template that this has issued, also
It is, when VCF controllers receive the resource multiplex request for this corresponding service node of template for having issued, just under meeting
Send instructions and indicate service equipment according to the template that this has been issued for corresponding service node distributes resource, issued with creating this
The corresponding service node of template, now, the distribution state of the corresponding service node of template that this has been issued is to have distributed
Resource.In this case, what VCF controllers were provided can be that the service node that tenant is multiplexed includes：The service of resource is distributed
The service node of node and unallocated resource.
Based on this, when VCF controllers receive the resource multiplex request for first service node, due to VCF controls
Device is responsible for issuing template to service equipment, and it is that corresponding service node distributes resource according to template to indicate service equipment, because
Whether this service equipment where can determining first service node, and the service equipment is the first mould according to the first template
The corresponding first service node distribution resource of plate.
In addition, in order to avoid multiple tenants are multiplexed same service node, causing the bearing capacity of the service node to reach
Limit, influence tenant utilizes the problem of the regular traffic of user equipment, and in other embodiments of the invention, VCF controllers ought be obtained
Take tenant be directed to distributed resource first service node resource multiplex ask when, detect and record the money of first service node
Source utilization rate；If the resource utilization of the first service node of record reaches predetermined threshold value, show holding for first service node
Loading capability reaches the upper limit, forbids other tenants to continue to be multiplexed the service node, performs S104；If the first service node of record
Resource utilization is not up to predetermined threshold value, then show the bearing capacity not up to upper limit of first service node, it is allowed to other tenants
Continue to be multiplexed the service node.
In other embodiments of the invention, can include needing the resource size of request in resource multiplex request, rent
After family has been multiplexed a service node, the resource size asked the need for being carried in being asked according to the resource multiplex of tenant,
Determine and record the resource utilization of service node；If the resource utilization of a service node of record is not up to default threshold
Value, then allow other tenants to continue to be multiplexed the service node；If the resource utilization of a service node of record reaches default
Threshold value, then forbid other tenants to continue to be multiplexed the service node.
For example：The corresponding memory source size of first service node is 100MB, and predetermined threshold value is 70%, gets first
Tenant asks for the resource multiplex of first service node, and the memory source size of its request is 20MB, can now determine the
The resource utilization of one service node is 20MB/100MB=20%, 20%<70%, it is allowed to which other tenants continue to be multiplexed the first clothes
Business node；The resource multiplex that the second tenant is got for first service node is asked, and the memory source size of its request is
60MB, can be now (20+60) MB/100MB=80%, 80% with the resource utilization of first service node>70%, forbid it
His tenant continues to be multiplexed first service node.
S104：The second template for second service node is created, and the second template is handed down to service equipment；
Here, second service node is identical with the COS of first service node, and the second template carries resource allocation
Information, it is second service node distribution resource that can be used for.
Service equipment stores the second template after the second template is received, and VCF controllers can provide second for tenant
Service node.
S105：Issued to service equipment is the instruction of second service node distribution resource；
In this case, the resource allocation information that service equipment can just be carried according to the second template is second service node
Distribution resource, to create and run second service node.
S106：Second processing rule is issued to service equipment.
Wherein, second processing rule is used for：Indicate the report sent using user equipment by second service node processing tenant
Text.
In this case, it is achieved that and forbids tenant to be multiplexed first service node, it is allowed to which tenant is multiplexed second service node,
Reduce the influence to tenant's business.Specifically, if service equipment receives the message that tenant is sent using user equipment, can be with
According to second processing rule, it is determined that the message for receiving is needed by second service node processing, and then message is transferred into the second clothes
Business node so that in the case of tenant's unaware, message is transferred into second service node processing.
In one embodiment of the invention, in the presence of the service node of some unallocated resources in service equipment, if VCF is controlled
When the resource multiplex request that device processed gets is directed to this kind of service node, with reference to Fig. 2, Fig. 2 is provided in an embodiment of the present invention
A kind of another schematic flow sheet of service node multiplexing method, on the basis of Fig. 1, it is determined that where first service node
After service equipment, the method also includes：
S201：If service equipment is first service node distribution resource not according to the first template, issued to service equipment
It is the instruction of first service node distribution resource；
In this case, service equipment just can be first service node distribution resource according to the first template.
S202：The first treatment rule is issued to service equipment.
Wherein, the first treatment rule is used for：Indicate the report sent using user equipment by first service node processing tenant
Text.
In this case, it is achieved that permission tenant is multiplexed first service node, takes full advantage of the money in service equipment
Source, efficiently avoid the consumption and waste to the resource of service equipment.Specifically, if service equipment receives tenant using use
The message that family equipment sends, can be regular according to the first treatment, it is determined that the message for receiving is needed by first service node processing,
And then message is transferred into first service node.
In one embodiment of the invention, above-mentioned first template can for service equipment reached the standard grade on VCF controllers when
Issue, refer to Fig. 3, before resource multiplex request of the tenant for first service node is obtained, based on Fig. 2, the method
Can also include：
S301：Receive the request of reaching the standard grade that service equipment sends；Request of reaching the standard grade includes the type of service equipment.
Wherein, the type of service equipment can set for FW (Fire Wall, fire wall) equipment, GW (Gate Way, gateway)
Standby, LB (Load Balance, load balancing) equipment etc..
General, after being connected with the foundation of VCF controllers, VCF controllers receive reaching the standard grade for service equipment to service equipment
Request, it is possible to identify the type of the service equipment.
S302：Create the first template for first service node corresponding with the type of service equipment；
After the type for determining service equipment, it is possible to determine the service class that the type of service equipment can be supported
Type, and then it is created that corresponding the first template for first service node of COS supported with service equipment.
Here, COS can include：FW COSs, GW COSs and LB COSs etc..
It should be noted that a type of service equipment can support a kind of COS, it is also possible to support various clothes
Service type.For example, FW equipment and GW equipment can typically support FW COSs and GW COSs, LB equipment is typically only supported
LB COSs.In this case, however, it is determined that the type of service equipment is FW equipment or GW equipment, then need to create FW service classes
The corresponding template of type and the corresponding template of GW COSs；If it is determined that the type of service equipment is LB equipment, then need to create LB
The corresponding template of COS.
S303：The first template is issued to service equipment.
In this case, service equipment is received and stores the first template, and VCF controllers can provide the first clothes for tenant
Business node, but now service equipment can't according to the first template be first service node distribution resource, only when have tenant need
Just can be first service node distribution resource according to the first template when being multiplexed first service node, significantly reduce service
The consumption and waste of the resource of equipment.
In one embodiment of the invention, above-mentioned first template can also be directed to and first for VCF controllers are received
Created during the resource multiplex request of the corresponding COS identical service node of template, as described above the second template.
In other embodiments of the invention, a kind of COS may be to that should have multiple service nodes, and tenant is in multiplexing
The service node of the multiplexing can be also discharged after one service node, it is, do not use the service node.In order to avoid wound
Excessive useless service node is built, VCF controllers can record the number of COS identical service node, for example：Record
With the number of the COS identical service node of first service node.
In this case, when the resource utilization of first service node reaches predetermined threshold value, creating for the second clothes
It is engaged in before the second template of node, VCF controllers can first determine that the COS identical currently with first service node takes
Whether the number of business node is more than 1；
If it is determined that be currently more than 1 with the number of the COS identical service node of first service node, then detect and remove
Whether the outer resource utilization with the COS identical of first service node other service nodes of first service node all reaches
To predetermined threshold value, if all reaching predetermined threshold value, illustrate to there is currently no tenant's release its multiplexing with first service node
COS identical service node, creates the second template；If all not reaching predetermined threshold value, illustrate to there is currently tenant's release
The COS identical service node with first service node of its multiplexing, the service node of the release can be still other
Tenant be multiplexed, it is not necessary to create the second template, it is allowed to other tenants continue be multiplexed the 3rd service node, the 3rd service node be with
Resource utilization is not up to the service node of predetermined threshold value in the COS identical of first service node other service nodes,
For example：The 3rd treatment rule is issued to service equipment, wherein, the 3rd treatment rule is used for：Indicate to be processed by the 3rd service node
The message that tenant is sent using user equipment；
If it is determined that be currently 1 with the number of the COS identical service node of first service node, it is, with the
The COS identical service node of one service node only has first service node, and the resource utilization of first service node
Predetermined threshold value has been reached again, then created the second template.
In other embodiments of the invention, in order to avoid there is excessive useless service node in service equipment, take
The resource of service equipment, VCF controllers can also record the tenant's number and current each service for being currently multiplexed each service node
The duration that node is not re-used；For example, tenant's number and current first service section of the current multiplexing first service node of record
The duration that point is not re-used；
When tenant's number of the multiplexing first service node of record is 0, show that first service node is not re-used, detection the
The duration that one service node is not re-used, if the duration that first service node is not re-used reaches preset duration, can
To illustrate that first service node has been useless service node；
In this case, if the number detected currently with the COS identical service node of first service node is big
In 1, show in addition to first service node, presence can be tenant's multiplexing and first service node service in service equipment
Type identical service node, the then deletion that can be issued for the first template to service equipment is instructed, and service equipment is according to deleting
Except the first template is deleted in instruction, and discharge the resource according to the first template for first service node distribution；
If it is currently 1 with the number of the COS identical service node of first service node to detect, it is, with
The COS identical service node of first service node only has first service node, in order to ensure that tenant can rapidly answer
With the COS identical service node with first service node, the release for first service node is issued to service equipment
Instruction, service equipment is the resource of first service node distribution according to release of releasing order according to the first template, but does not delete the
One template.So, VCF controllers can also provide first service node for tenant, be somebody's turn to do when VCF controllers receive to be directed to again
When the resource multiplex of first service node is asked, it is possible to which it is first service node distribution resource directly to be issued to service equipment
Instruction, it is first service node distribution resource according to the first template to indicate service equipment.
In other embodiments of the invention, service node is processed for the ease of VCF controllers, will can be serviced
The information correspondences such as the distribution state of node, resource utilization, the number of service node, tenant's number, the duration that is not re-used
Store in a service node information table, as shown in table 1.
Table 1
It is if the resource utilization of a service node reaches predetermined threshold value, the service node in table 1 is corresponding " operation "
Part is set to stop multiplexing, it is, forbid other tenant's re-multiplexings service nodes, such as service node 001 in table 1；
If the resource utilization of a service node does not reach predetermined threshold value, service node in table 1 corresponding " operation " is partly set
It is set to when using, it is, allow other tenant's re-multiplexings service nodes, such as the service node 003 in table 1；
If service equipment is that service node distributes resource according to template, by the corresponding " distribution of the service node in table 1
State " is partly set to activation, such as service node 001 in table 1；If service equipment is that service node distributes money not according to template
Source, then be partly set to un-activation, such as service node 002 in table 1 by service node in table 1 corresponding " distribution state ".
Using above-described embodiment, VCF controllers can get the resource utilization of each service node, it is, energy
The state of each service node is enough perceived, after the resource multiplex request for first service node is got, it may be determined that the
Whether the resource utilization of one service node reaches predetermined threshold value；Predetermined threshold value is reached in the resource utilization of first service node
When, determine that the resource utilization of first service node reaches the upper limit, forbid tenant to be multiplexed first service node, create and be directed to and institute
State the second template of the COS identical second service node of first service node and be handed down to service equipment, indicate service
Equipment is second service node distribution resource according to the second template, tenant is multiplexed second service node, it is, by the second clothes
The message that business node processing tenant is sent using user equipment, and the resource utilization of second service node is not up to the upper limit, this
Significantly reduce the influence to tenant's business.
With reference to Fig. 4, Fig. 4 is a kind of structural representation of service node multiplexer provided in an embodiment of the present invention, and it is special
Levy and be, be applied to VCF controllers, described device includes：
Acquiring unit 401, asks for obtaining tenant for the resource multiplex of first service node；
Determining unit 402, the service equipment where for determining the first service node；
Judging unit 403, if for the service equipment according to the first template for the first service node distribution is provided
Source, then judge whether the resource utilization of the first service node reaches predetermined threshold value；First template is：For for institute
State the resource template of first service node distribution resource；
First creating unit 404, for being that establishment is directed in the case of being in the judged result of the judging unit 403
Second template of second service node, and second template is handed down to the service equipment；The second service node with
The COS of the first service node is identical, and second template is：For being the second service node distribution resource
Resource template；
First issuance unit 405, is the finger of the second service node distribution resource for being issued to the service equipment
Order, so that the service equipment is the second service node distribution resource according to second template；
Second issuance unit 406, for issuing second processing rule to the service equipment；The second processing rule is used
In：The message for indicating the tenant as described in the second service node processing to be sent using user equipment.
In other embodiments of the invention, first issuance unit 405, can be also used for it is determined that first clothes
After service equipment where business node, if the service equipment is first service node distribution money not according to the first template
Source, then it is the instruction of the first service node distribution resource to be issued to the service equipment so that the service equipment according to
First template is the first service node distribution resource；
Second issuance unit 406, can be also used for issuing the first treatment rule to the service equipment；Described first
Treatment rule is used for：The message for indicating the tenant as described in the first service node processing to be sent using user equipment.
In other embodiments of the invention, described device can also include：
Receiving unit (not shown in Fig. 4), for asking it for the resource multiplex of first service node in acquisition tenant
Before, receive the request of reaching the standard grade that the service equipment sends；The request of reaching the standard grade includes the type of the service equipment；
Second creating unit (not shown in Fig. 4), it is corresponding with the type of the service equipment for described for creating
First template of first service node；
3rd issuance unit (not shown in Fig. 4), for issuing first template to the service equipment.
In other embodiments of the invention, described device can also include：
First recording unit, for recording the current COS identical service node with the first service node
Number；
First creating unit 404, specifically can be used for：
If the number more than 1 and in addition to the first service node with the COS phase of the first service node
The resource utilization of other same service nodes all reaches the predetermined threshold value, or the number is 1, then create second mould
Plate.
In other embodiments of the invention, first creating unit 404, can be also used for：
If the number is more than 1 and the resource utilization of other service nodes does not all reach the predetermined threshold value,
The 3rd treatment rule is issued to the service equipment；The 3rd treatment rule is used for：Indicate by the 3rd service node
The message that the tenant is sent using user equipment is managed, the 3rd service node is the utilization of resources in described other service nodes
Rate is not up to the service node of the predetermined threshold value.
In other embodiments of the invention, described device can also include：
Second recording unit (not shown in Fig. 4), for recording the current COS phase with the first service node
With service node number, be currently multiplexed tenant's number and presently described first service node of the first service node not by
The duration of multiplexing；
Processing unit (not shown in Fig. 4), for being 0 when tenant's number, and the duration reaches preset duration
When, if the number is more than 1, the deletion instruction for first template is issued to the service equipment, so that the service
Equipment deletes instruction deletion first template according to described, and it is the first service node to discharge according to first template
The resource of distribution；If the number is equal to 1, releasing order for the first service node is issued to the service equipment,
So that the service equipment releases order according to, release is the first service node distribution according to first template
Resource.
In other embodiments of the invention, second issuance unit 406, can be also used for：
In the case where the judged result of the judging unit 403 is no, if the utilization of resources of the first service node
Rate is not up to the predetermined threshold value, and the first treatment rule is issued to the service equipment；The first treatment rule is used for：Indicate
The message that the tenant as described in the first service node processing is sent using user equipment.
Using above-described embodiment, VCF controllers can get the resource utilization of each service node, it is, energy
The state of each service node is enough perceived, after the resource multiplex request for first service node is got, it may be determined that the
Whether the resource utilization of one service node reaches predetermined threshold value；Predetermined threshold value is reached in the resource utilization of first service node
When, determine that the resource utilization of first service node reaches the upper limit, forbid tenant to be multiplexed first service node, create and be directed to and institute
State the second template of the COS identical second service node of first service node and be handed down to service equipment, indicate service
Equipment is second service node distribution resource according to the second template, tenant is multiplexed second service node, it is, by the second clothes
The message that business node processing tenant is sent using user equipment, and the resource utilization of second service node is not up to the upper limit, this
Significantly reduce the influence to tenant's business.
For device embodiment, because it is substantially similar to embodiment of the method, so description is fairly simple, it is related
Part is illustrated referring to the part of embodiment of the method.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
Each embodiment in this specification is described by the way of correlation, identical similar portion between each embodiment
Divide mutually referring to what each embodiment was stressed is the difference with other embodiment.Especially for system reality
Apply for example, because it is substantially similar to embodiment of the method, so description is fairly simple, related part is referring to embodiment of the method
Part explanation.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the scope of the present invention.It is all
Any modification, equivalent substitution and improvements made within the spirit and principles in the present invention etc., are all contained in protection scope of the present invention
It is interior.
Claims (14)
1. a kind of service node multiplexing method, it is characterised in that be applied to virtual application fusion architecture VCF controllers, the side
Method includes：
The resource multiplex that tenant is obtained for first service node is asked；
Service equipment where determining the first service node；
If the service equipment is the first service node distribution resource according to the first template, the first service is judged
Whether the resource utilization of node reaches predetermined threshold value；First template is：For being provided for the first service node distribution
The resource template in source；
If it is, creating the second template for second service node, and second template is handed down to the service equipment；
The second service node is identical with the COS of the first service node, and second template is：For being described
Two service nodes distribute the resource template of resource；
It is the instruction of the second service node distribution resource to be issued to the service equipment, so that the service equipment is according to institute
The second template is stated for the second service node distribution resource；
Second processing rule is issued to the service equipment；The second processing rule is used for：Indicate by the second service section
The message that the point treatment tenant is sent using user equipment.
2. method according to claim 1, it is characterised in that it is described determine the first service node where service
After the step of equipment, methods described also includes：
If the service equipment is the first service node distribution resource not according to the first template, under the service equipment
It is the instruction of the first service node distribution resource to send out, so that the service equipment is described first according to first template
Service node distributes resource；
The first treatment rule is issued to the service equipment；The first treatment rule is used for：Indicate by the first service section
The message that the point treatment tenant is sent using user equipment.
3. method according to claim 1 and 2, it is characterised in that in the acquisition tenant for first service node
Before the step of resource multiplex is asked, methods described also includes：
Receive the request of reaching the standard grade that the service equipment sends；The request of reaching the standard grade includes the type of the service equipment；
Create first template for the first service node corresponding with the type of the service equipment；
First template is issued to the service equipment.
4. method according to claim 1, it is characterised in that methods described also includes：
Record currently with the number of the COS identical service node of the first service node；
The step of establishment is directed to the second template of second service node, including：
If the number more than 1 and in addition to the first service node with the COS identical of the first service node
The resource utilization of other service nodes all reaches the predetermined threshold value, or the number is 1, then create second template.
5. method according to claim 4, it is characterised in that if the number is more than 1 and described other service nodes
Resource utilization all do not reach the predetermined threshold value, methods described also includes：
The 3rd treatment rule is issued to the service equipment；The 3rd treatment rule is used for：Indicate to be saved by the described 3rd service
The message that the point treatment tenant is sent using user equipment, the 3rd service node is resource in described other service nodes
Utilization rate is not up to the service node of the predetermined threshold value.
6. method according to claim 1, it is characterised in that methods described also includes：
The number current with the COS identical service node of the first service node of record, currently it is multiplexed described first
The duration that tenant's number of service node and presently described first service node are not re-used；
When tenant's number is 0, and the duration is when reaching preset duration, if the number is more than 1, is set to the service
The standby deletion instruction issued for first template, so that the service equipment deletes instruction deletion described first according to described
Template, and discharge according to the resource that first template is the first service node distribution；
If the number is equal to 1, releasing order for the first service node is issued to the service equipment, so that described
Service equipment releases order release according to the resource that first template is the first service node distribution according to.
7. method according to claim 1, it is characterised in that in the utilization of resources for judging the first service node
After the step of whether rate reaches predetermined threshold value, methods described also includes：
If the resource utilization of the first service node is not up to the predetermined threshold value, issued at first to the service equipment
Reason rule；The first treatment rule is used for：The tenant as described in the first service node processing is indicated to be sent out using user equipment
The message for sending.
8. a kind of service node multiplexer, it is characterised in that be applied to virtual application fusion architecture VCF controllers, the dress
Put including：
Acquiring unit, asks for obtaining tenant for the resource multiplex of first service node；
Determining unit, the service equipment where for determining the first service node；
Judging unit, if being the first service node distribution resource according to the first template for the service equipment, sentences
Whether the resource utilization of the disconnected first service node reaches predetermined threshold value；First template is：For being described first
Service node distributes the resource template of resource；
First creating unit, for being in the case of being, to create and be directed to second service section in the judged result of the judging unit
Second template of point, and second template is handed down to the service equipment；The second service node and the described first clothes
The COS of business node is identical, and second template is：For the resource template for the second service node distribution resource；
First issuance unit, is the instruction of the second service node distribution resource for being issued to the service equipment, so that
The service equipment is the second service node distribution resource according to second template；
Second issuance unit, for issuing second processing rule to the service equipment；The second processing rule is used for：Indicate
The message that the tenant as described in the second service node processing is sent using user equipment.
9. device according to claim 8, it is characterised in that
First issuance unit, is additionally operable to it is determined that after service equipment where the first service node, if the clothes
Business equipment is the first service node distribution resource not according to the first template, then it is described first to be issued to the service equipment
Service node distributes the instruction of resource, so that the service equipment is the first service node distribution according to first template
Resource；
Second issuance unit, is additionally operable to issue the first treatment rule to the service equipment；The first treatment rule is used
In：The message for indicating the tenant as described in the first service node processing to be sent using user equipment.
10. device according to claim 8 or claim 9, it is characterised in that described device also includes：
Receiving unit, for before resource multiplex request of the tenant for first service node is obtained, receiving the service and setting
Request that what preparation was sent reach the standard grade；The request of reaching the standard grade includes the type of the service equipment；
Second creating unit, it is corresponding with the type of the service equipment for described in the first service node for creating
First template；
3rd issuance unit, for issuing first template to the service equipment.
11. devices according to claim 8, it is characterised in that described device also includes：
First recording unit, for recording the individual of the current COS identical service node with the first service node
Number；
First creating unit, specifically for：
If the number more than 1 and in addition to the first service node with the COS identical of the first service node
The resource utilization of other service nodes all reaches the predetermined threshold value, or the number is 1, then create second template.
12. devices according to claim 11, it is characterised in that first creating unit, are additionally operable to：
If the number is more than 1 and the resource utilization of other service nodes does not all reach the predetermined threshold value, to institute
State service equipment and issue the 3rd treatment rule；The 3rd treatment rule is used for：Indicate to process institute by the 3rd service node
State the message that tenant is sent using user equipment, the 3rd service node is that resource utilization is not in described other service nodes
Reach the service node of the predetermined threshold value.
13. devices according to claim 8, it is characterised in that described device also includes：
Second recording unit, for recording the individual of the current COS identical service node with the first service node
Count, be currently multiplexed the duration that tenant's number and presently described first service node of the first service node are not re-used；
Processing unit, for being 0 when tenant's number, and the duration is when reaching preset duration, if the number is more than
1, the deletion instruction for first template is issued to the service equipment, so that the service equipment refers to according to the deletion
First template is deleted in order, and is discharged according to the resource that first template is the first service node distribution；If described
Number is equal to 1, releasing order for the first service node is issued to the service equipment, so that the service equipment root
According to the release of releasing order according to the resource that first template is the first service node distribution.
14. devices according to claim 8, it is characterised in that second issuance unit, are additionally operable to：
In the case where the judged result of the judging unit is no, if the resource utilization of the first service node is not up to
The predetermined threshold value, the first treatment rule is issued to the service equipment；The first treatment rule is used for：Indicate by described the
The message that the one service node treatment tenant is sent using user equipment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710003217.1A CN106878058B (en) | 2017-01-03 | 2017-01-03 | Service node multiplexing method and device |
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| CN201710003217.1A CN106878058B (en) | 2017-01-03 | 2017-01-03 | Service node multiplexing method and device |
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| CN106878058A true CN106878058A (en) | 2017-06-20 |
| CN106878058B CN106878058B (en) | 2020-11-06 |
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| CN108768890A (en) * | 2018-05-28 | 2018-11-06 | 郑州云海信息技术有限公司 | Multi-tenant resource multiplexing method, device and controller in a kind of SDN network |
| CN111736994A (en) * | 2020-06-15 | 2020-10-02 | 国网电力科学研究院有限公司 | Resource arranging method, system, storage medium and electronic equipment |
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| CN106878058B (en) | 2020-11-06 |
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