CN106789198A - A kind of calculate node management method and system - Google Patents
A kind of calculate node management method and system Download PDFInfo
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- CN106789198A CN106789198A CN201611116226.3A CN201611116226A CN106789198A CN 106789198 A CN106789198 A CN 106789198A CN 201611116226 A CN201611116226 A CN 201611116226A CN 106789198 A CN106789198 A CN 106789198A
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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
- H04L41/02—Standardisation; Integration
- H04L41/0246—Exchanging or transporting network management information using the Internet; Embedding network management web servers in network elements; Web-services-based protocols
- H04L41/0253—Exchanging or transporting network management information using the Internet; Embedding network management web servers in network elements; Web-services-based protocols using browsers or web-pages for accessing management information
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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
- H04L41/02—Standardisation; Integration
- H04L41/0246—Exchanging or transporting network management information using the Internet; Embedding network management web servers in network elements; Web-services-based protocols
- H04L41/0273—Exchanging or transporting network management information using the Internet; Embedding network management web servers in network elements; Web-services-based protocols using web services for network management, e.g. simple object access protocol [SOAP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
- H04L41/0826—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability for reduction of network costs
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0889—Techniques to speed-up the configuration process
-
- 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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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
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Abstract
The present invention relates to field of cloud calculation, relate more specifically to a kind of calculate node management method and system.Method includes：S1. center service end receives the calculate node information sent from web-based management interface；S2. whether center service end necessary being and can use according to the calculate node information inquiry calculate node for receiving, inquire about whether have the record information related to main frame where the calculate node in central database if available, the interface acquisition by livirt and the physical message of renewal calculate node if having, if the execution step S3 without if；S3. be mounted to the catalogue of storage in new calculate node by center service end, and initializes the configuration of calculate node, calls the interface of livirt to obtain and update the physical message of calculate node.The present invention shields the difference of virtualization layer hypervisor, and calculate node can be managed collectively simultaneously, and simple and fast greatly reduces management cost, improves operating efficiency.
Description
Technical field
The present invention relates to field of cloud calculation, more particularly, to a kind of calculate node management method and system.
Background technology
The bottom layer realization mode of virtualization is varied at present, in order to realize the unified management to virtual machine, has been born very
Many virtualization systems.Mainly there are following two types for the virtualization system that calculate node is managed at present：
One is, the standalone version virtualization system with virt-manager as representative.The virtualization system of standalone version is due to unit
Limitation, it is impossible to realize the public of multiple computer points, it is impossible to form the concept of resource pool so that the scale of virtualization is received very
Big limitation, and most of this virtualization systems are just for a kind of hypervisor, it is universal weak.
Two are, the virtualization system of many calculate nodes with openstack etc. as representative.OpenStack projects are one
The cloud computing platform increased income, OpenStack projects are created from cloud computing developer and technical staff all over the world jointly.
It is service (IaaS) solution that OpenStack provides an infrastructure by one group of related service.Each service is provided
One application programming interface (API), promotes this integrated.For the virtualization system with openstack as representative,
Then exist that deployment is complicated, the big defect of the flexible difficulty of calculate node, it is impossible to which realization is easily and efficiently disposed.
The content of the invention
The present invention is to overcome at least one defect described in above-mentioned prior art（It is not enough）, there is provided a kind of quick increase calculates
The calculate node management method of node.
The present invention also provides a kind of quick calculate node management system for increasing calculate node.
In order to solve the above technical problems, technical scheme is as follows：
A kind of calculate node management method, comprises the following steps：
S1. center service end receives the calculate node information sent from web-based management interface；
S2. whether center service end necessary being and can use according to the calculate node information inquiry calculate node for receiving, if can
With then inquiring about whether have the record information related to the calculate node respective hosts in central database, pass through if having
The interface of livirt obtains and updates the physical message of calculate node and is available by the calculate node information flag, if without if
Perform step S3；
S3. be mounted to the catalogue of storage in new calculate node by center service end, and initializes the configuration of calculate node, calls
The interface of livirt obtains and updates the physical message of calculate node.
The present invention is managed using center service end to calculate node, and center service end can inquire about meter by database
The record information of operator node, is updated using livirt interfaces to different calculate nodes, is increased to new calculate node
Plus while livirt interfaces can also be utilized to obtain the information of new calculate node and preserve, this process shields virtualization layer
The difference of hypervisor, can be managed collectively to calculate node simultaneously, and simple and fast is significantly reduced and managed into
This, improves operating efficiency.
In such scheme, the calculate node information that web-based management interface sends in step S1 is by way of outside input
It is input to web-based management interface.External demand is obtained by web-based management interface, then by genuinely convinced in web-based management interface notifications
Business end performs, and realizes that high in the clouds operates.
In such scheme, calculate node information includes IP address, the modification logging of calculate node.
In such scheme, meter is inquired about in center service end according to the IP address of calculate node by the way of ping in step S2
Whether operator node necessary being and can use.
In such scheme, in step S3, center service end is by way of far call shell-command and passes through
Be mounted to the catalogue of storage in new calculate node by the mode of glusterfs or nfs.
In such scheme, in step S3, the configuration initialization of calculate node is realized by way of long-range perform script
's.
In such scheme, methods described also includes：
When S4. needing to delete calculate node, the calculate node information flag that center service end records central database is can not
With.
The deletion of node need to only be marked in central database to calculate node information, without directly by calculate node
Delete, the increase again of calculate node provides convenient for after.
A kind of calculate node management system, including center service end, the center service end include receiver module, inquiry more
New module, node increase module：
Receiver module, for receiving the calculate node information sent from web-based management interface；
Inquiry update module, for whether necessary being and be can use according to the calculate node information inquiry calculate node that receives,
Inquire about whether have the record information related to main frame where the calculate node in central database if available, pass through if having
The interface of livirt obtains and updates the physical message of calculate node, and if being notified without if, node increases module；
Node increases module, for the catalogue of storage to be mounted into new calculate node, and initializes the configuration of calculate node,
The interface of livirt is called to obtain and update the physical message of calculate node.
System of the invention utilizes the livirt interfaces to carry out different calculate nodes by setting inquiry update module
Unified management, the increase process of calculate node need not consider the otherness of virtualization layer hypervisor, simple and fast, greatly
Management cost is reduced, operating efficiency is improve.
In such scheme, center service end also includes：
Knot removal module, for when calculate node need to be deleted, by the calculate node information flag of central database record
For unavailable.
In such scheme, node increases when storage catalogue is mounted to new calculate node by module to be adjusted particular by long-range
The catalogue of storage is mounted in new calculate node with the mode of shell-command and by way of glusterfs or nfs
's.
Compared with prior art, the beneficial effect of technical solution of the present invention is：
Present invention libvirt interfaces to the management and utilization of calculate node, are shielding virtualization layer hypervisor othernesses
While flexible management can be reached to calculate node, it is convenient and swift, significantly reduce management cost, improve work effect
Rate.
Brief description of the drawings
Fig. 1 is a kind of flow chart of calculate node management method specific embodiment of the invention.
Fig. 2 is a kind of Organization Chart of calculate node management system specific embodiment of the invention.
Fig. 3 is a kind of Organization Chart of cloud computing resources virtualization system of the embodiment of the present invention 3.
Specific embodiment
Accompanying drawing being for illustration only property explanation, it is impossible to be interpreted as the limitation to this patent；
In order to more preferably illustrate the present embodiment, accompanying drawing some parts have omission, zoom in or out, and do not represent the chi of actual product
It is very little；
To those skilled in the art, some known features and its explanation may be omitted and will be understood by accompanying drawing.
In the description of the invention, it is to be understood that additionally, term " first ", " second " are only used for describing purpose, and
It is not intended that indicating or implying relative importance or imply the quantity of indicated technical characteristic.Thus, " first " of restriction,
One or more this feature can be expressed or be implicitly included to the feature of " second ".In the description of the invention, unless separately
It is described, " multiple " is meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " company
Connect " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or it is integrally connected；It can be machine
Tool is connected, or electrically connected；It can be joined directly together, or be indirectly connected with by intermediary, it may be said that two
The connection of element internal.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood in the present invention
Concrete meaning.
Technical scheme is described further with reference to the accompanying drawings and examples.
Embodiment 1
As shown in figure 1, being a kind of flow chart of calculate node management method specific embodiment of the invention.Referring to Fig. 1, this is specific real
Applying a kind of specific steps of calculate node management method of example includes：
S101. center service end receives the calculate node information sent from web-based management interface；Wherein, web-based management interface sends
Calculate node information be that web-based management interface is input to by way of outside input.It is input into by web-based management interface and is calculated
After node information needed, web-based management interface is sent to center service end by http agreements.Calculate node information includes but does not limit
IP address, modification logging in calculate node, the setting of login password are mainly used for the close initialization of exempting from of calculate node, convenient
Center shared memory is initialized subsequently through remote command and node virtual context initialization.
S102. center service end according to the calculate node information inquiry calculate node for receiving whether necessary being and can
With, if in the presence of and it is available if inquire about whether have the record information related to the calculate node respective hosts in central database,
The physical message of calculate node is obtained by the interface of livirt and updated if having and by the calculate node information flag for can
With if the execution step S103 without if；Wherein, calculate node whether necessary being and it is available can by way of ping reality
Existing, center service termination can determine that the calculate node is after receiving calculate node information by way of its IP address is using ping
No necessary being simultaneously can use.In this step, center service end judges calculate node whether necessary being and available purpose exists
The information of deleted calculate node is there may be in central database, the calculate node is increased if desired, then in it is genuinely convinced
Business end need to only be updated in the central database to the physical message of calculate node and can complete to calculate to save labeled as available
Point increase, if desired increased calculate node in central database do not exist record information, then need by performing step
S103 initializes calculate node.The physical message of the calculate node mentioned by this step includes but is not limited to the magnetic of calculate node
Disk size, cpu, internal memory, network interface card information etc., center service end obtain after the physical message and are updated automatically.
In this step, by changing the implementation of livirt dynamic migration interfaces, livirt interfaces are made to support rear end
The dynamic migration of mirror image pattern.
S103. be mounted to the catalogue of storage in new calculate node by center service end, and initializes matching somebody with somebody for calculate node
Put, call the interface of livirt to obtain and update the physical message of calculate node.The catalogue of storage is located in the shared storage in center,
Its content is included：Initialization calculate node required for script information, create virtual machine needed for mirror image template and correlation match somebody with somebody
Put the image file and snapshot document of file template, the file of cluster virtual machine network management, other virtual machines.It is common by center
Enjoy storage and realize that on the one hand central store facilitates the management of data, on the other hand enable that the fast color ground of virtual machine is adjourned from one
Other one above.The process of carry is specifically center service end by way of far call shell-command and passes through
Be mounted to the catalogue of storage in new calculate node by the mode of glusterfs or nfs, and the configuration initialization of calculate node is logical
The mode for crossing long-range perform script is realized.When S104. needing to delete calculate node, center service end central database record this
Calculate node information flag is unavailable.This delete step need not directly delete calculate node, but right in central database
Calculate node information is marked, and this mode purpose is for the increase again of later calculate node is provided conveniently.Calculate section
The deletion demand of point can be obtained by web-based management interface, then notify that center service end carries out calculate node delete step.Delete
When calculate node after removing will subsequently be reactivated, it is only necessary to perform calculate node increase step and can be achieved with.Center service end
The information flag position of the calculate node information institute band that can be sent according to web judges that increasing calculate node still deletes calculating section
Point.
In specific implementation process, center shared storage network was surprisingly disconnected after a period of time, and network recovers it again
Afterwards, virtual machine None- identified, is that this is solved using the carry mode of gluterfs+nfs in step s 103.Gluterfs is in itself
Duplication roll of strip it is unstable in itself, using easily going wrong in process of production, replaced using the mode of copy volume+raid0
In generation, can well solve the problems, such as that the shared network in center recovers None- identified virtual machine again after disconnecting.
In the method for the invention, the information of centre data library storage include but is not limited to host information, virtual machine information,
Template Information, cluster network relevant information.
Calculate node management method of the invention can realize the quick increase and deletion of calculate node, and increase and delete
The process removed shields the difference of virtualization layer hypervisor, significantly reduces management cost, improves operating efficiency.
Embodiment 2
The present invention additionally provides a kind of calculate node management system on the basis of embodiment 1.Referring to Fig. 2, this specific embodiment
A kind of calculate node management system specifically includes center service end 200, and the center service end 200 includes receiver module 201, looks into
Asking update module 202, node increases module 203, knot removal module 204.
Receiver module 201, for receiving the calculate node information sent from web-based management interface；Wherein calculate node is believed
Breath includes but is not limited to IP address, the modification logging of calculate node.
Inquiry update module 202, for according to the calculate node information inquiry calculate node that receives whether necessary being
And can use, inquire about whether have the record information related to the calculate node respective hosts in central database if available, if
It is then available by the interface acquisition of livirt and the physical message of renewal calculate node and by the calculate node information flag to have,
The physical message includes but is not limited to disk size, cpu, internal memory, the network interface card information of calculate node；If being notified without if, node increases
Module；Wherein, in order to judge whether calculate node necessary being and can use, inquiry update module 202 can be by the side of ping
Formula realizes that inquiry update module 202 can determine that this after receiving calculate node information by way of its IP address is using ping
Whether calculate node necessary being and can use.
Node increases module 203, for the catalogue of storage to be mounted into new calculate node, and initializes calculate node
Configuration, call livirt interface obtain and update calculate node physical message.Wherein, node increases module 203 and will deposit
When storage catalogue is mounted to new calculate node particular by the mode of far call shell-command and by glusterfs or
Be mounted to the catalogue of storage in new calculate node by the mode of nfs.The catalogue of storage is located in the shared storage in center, in it
Appearance is included：Initialization calculate node required for script information, create virtual machine needed for mirror image template and relevant configuration text
Part template, the file of cluster virtual machine network management, the image file and snapshot document of other virtual machines.Deposited by the way that center is shared
Storage realizes that on the one hand central store facilitates the management of data, on the other hand enables that the fast color ground of virtual machine is adjourned in addition from one
One above.
Knot removal module 204, for the calculate node letter for when calculate node need to be deleted, central database being recorded
Breath is labeled as unavailable.System of the invention need not directly delete calculate node, but to calculating in knot removal module 204
Nodal information is marked, and this mode purpose is for the increase again of later calculate node is provided conveniently.Calculate node
Deletion demand can be obtained by web-based management interface, then notify that the knot removal module 204 at center service end carries out calculating section
Point deletion step.When calculate node after deletion will subsequently be reactivated, it is only necessary to which increasing module 203 by node just can be real
It is existing.The information flag position of the calculate node information institute band that center service end 200 can send according to web judges to increase calculate node
Or delete calculate node.
System of the invention utilizes the livirt interfaces to carry out different calculate nodes by setting inquiry update module
Unified management, the increase process of calculate node need not consider the otherness of virtualization layer hypervisor, simple and fast, greatly
Management cost is reduced, operating efficiency is improve.
Embodiment 3
On the basis of embodiment 2, the cloud computing resources virtualization system where the present embodiment combination center service end comes to reality
Example 2 is applied to be further detailed.
The cloud computing resources virtualization system includes management end, center service layer and calculate node end, and management end is provided with
Web-based management interface 100, central server layer is provided with center service end 200, central database 300, center shared memory 400,
Calculate node end is provided with least one calculate node 500；
Web management interface 100 is used for administrative staff and is input into calculate node information needed by it, including calculate node IP
The information of input is transferred to center service end 200 by location, modification logging etc., web-based management interface 100 by http agreements；
It is responsible for treatment web-based management interface 100 and sends information in center service end 200.Center service end 200 is first to receiving
Information is parsed, and extracts and store required information, and the storage of information is completed by central database 300；Then it is genuinely convinced in
Business end 200 determine by way of the IP address to the calculate node is using ping the calculate node whether necessary being and can
With.If it is available, then first searching central database 300, the relative recording of the calculate node respective hosts is checked whether, had then
The relevant interface of livirt is obtained and updates the physical message of calculate node, and the physical message includes but is not limited to calculate node
Disk size, cpu, internal memory, network interface card information；If relative recording is not found in central database 300, center service end 200
By way of far call shell-command, by the catalogue of center shared memory 400 by way of glusterfs or nfs
It is mounted in new calculate node 500, then by long-range perform script, initializes the relevant configuration of calculate node 500, then
Relevant interface is called, the relevant information of calculate node is obtained and update.
Delete calculate node 500 when, center service end 200 by central database 300 with need to delete the phase of calculate node 500
The flag bit of the record of pass be set to it is unavailable, for after calculate node 500 increase again provide facilitate.
The same or analogous part of same or analogous label correspondence；
Position relationship for the explanation of being for illustration only property described in accompanying drawing, it is impossible to be interpreted as the limitation to this patent；
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not to this hair
The restriction of bright implementation method.For those of ordinary skill in the field, can also do on the basis of the above description
Go out the change or variation of other multi-forms.There is no need and unable to be exhaustive to all of implementation method.It is all in the present invention
Spirit and principle within any modification, equivalent and the improvement made etc., should be included in the guarantor of the claims in the present invention
Within the scope of shield.
Claims (10)
1. a kind of calculate node management method, it is characterised in that comprise the following steps：
S1. center service end receives the calculate node information sent from web-based management interface；
S2. whether center service end necessary being and can use according to the calculate node information inquiry calculate node for receiving, if can
With then inquiring about whether have the record information related to the calculate node respective hosts in central database, pass through if having
The interface of livirt obtains and updates the physical message of calculate node and is available by the calculate node information flag, if without if
Perform step S3；
S3. be mounted to the catalogue of storage in new calculate node by center service end, and initializes the configuration of calculate node, calls
The interface of livirt obtains and updates the physical message of calculate node.
2. calculate node management method according to claim 1, it is characterised in that web-based management interface sends in step S1
Calculate node information be that web-based management interface is input to by way of outside input.
3. calculate node management method according to claim 1, it is characterised in that calculate node information includes calculate node
IP address, modification logging.
4. calculate node management method according to claim 1, it is characterised in that center service end is according to meter in step S2
The IP address of operator node inquires about whether calculate node necessary being and can use by the way of ping.
5. calculate node management method according to claim 1, it is characterised in that in step S3, center service end is logical
Cross the mode of far call shell-command and the catalogue of storage is mounted to new calculating by way of glusterfs or nfs
On node.
6. calculate node management method according to claim 1, it is characterised in that in step S3, the configuration of calculate node
Initialization is realized by way of long-range perform script.
7. the calculate node management method according to any one of claim 1 to 6, it is characterised in that methods described also includes：
When S4. needing to delete calculate node, the calculate node information flag that center service end records central database is can not
With.
8. a kind of calculate node management system, it is characterised in that including center service end, the center service end includes receiving mould
Block, inquiry update module, node increase module：
Receiver module, for receiving the calculate node information sent from web-based management interface；
Inquiry update module, for whether necessary being and be can use according to the calculate node information inquiry calculate node that receives,
Inquire about whether have the record information related to main frame where the calculate node in central database if available, pass through if having
The interface of livirt obtains and updates the physical message of calculate node, and if being notified without if, node increases module；
Node increases module, for the catalogue of storage to be mounted into new calculate node, and initializes the configuration of calculate node,
The interface of livirt is called to obtain and update the physical message of calculate node.
9. calculate node management system according to claim 8, it is characterised in that center service end also includes：
Knot removal module, for when calculate node need to be deleted, by the calculate node information flag of central database record
For unavailable.
10. calculate node management system according to claim 8, it is characterised in that node increases module by storage catalogue
Mode particular by far call shell-command and the side by glusterfs or nfs when being mounted to new calculate node
Be mounted to the catalogue of storage in new calculate node by formula.
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| CN106789198B (en) | 2020-10-02 |
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