CN109918173A - Virtual machine health examination method and system based on openstack - Google Patents
Virtual machine health examination method and system based on openstack Download PDFInfo
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- CN109918173A CN109918173A CN201910168782.2A CN201910168782A CN109918173A CN 109918173 A CN109918173 A CN 109918173A CN 201910168782 A CN201910168782 A CN 201910168782A CN 109918173 A CN109918173 A CN 109918173A
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- 230000036541 health Effects 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 22
- 241000700605 Viruses Species 0.000 claims abstract description 205
- 230000003612 virological effect Effects 0.000 claims description 16
- 230000004913 activation Effects 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 4
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009385 viral infection Effects 0.000 description 1
Abstract
The present invention provides a kind of virtual machine health examination method and system based on openstack, includes the following steps: to create virus base in openstack platform；Virus base is tied to firewall rule；Checking and killing virus is carried out to virtual machine in openstack platform.System includes virus base creation module, virus base binding module and checking and killing virus module.The present invention, which is realized, carries out checking and killing virus to virtual machine without logging in virtual machine in openstack platform, does not influence user's normal use, meanwhile, it finds virus processing in time, improves efficiency；The present invention is according to heterogeneous networks needs, using virus base template generation different virus library example, realizes that virus characteristic does heterogeneous networksization processing；The virtual machine security of present invention raising cloud environment.
Description
Technical field
The invention belongs to virtual machine health detection fields, and in particular to a kind of virtual machine health inspection based on openstack
Checking method and system.
Background technique
OpenStack is the cloud computing management platform project of an open source, is combined completion by several main components
Specific works.OpenStack supports almost all kinds of cloud environment, and project objective is to provide that implementation is simple, can expand on a large scale
Exhibition, the cloud computing that abundant, standard is unified manage platform.
Virtual machine (Virtual Machine) refer to by software simulate with complete hardware system function, operate in
Complete computer in one completely isolated environment.
For virtual system by the new virtual mirror image of the existing operating system of generation, it has true windows system complete
The same function, into after virtual system, all operations are carried out inside this completely new independent virtual system, can be with
Independently installed runs software saves data, possesses the independent table of oneself, and any influence will not be generated to real system, and
And there is the type operating system that can flexibly switch between existing system and virtual image.Virtual system and traditional virtual
Machine (Parallels Desktop, Vmware, VirtualBox, Virtual pc) difference is: virtual system will not reduce electricity
The performance of brain, starting virtual system do not need to expend the time as starting windows system, and operation program is more convenient fast
It is prompt；Virtual system can only simulate environment identical with existing operating system, and virtual machine can then simulate other kinds of behaviour
Make system；And virtual machine needs to simulate the hardware instruction of bottom, so slower than virtual system in the application program speed of service
Much.
With the growth of information explosion formula, cloud platform has obtained more and more concerns, and OpenStack is as a open source
Cloud computing manage platform, obtain the favor of many companies, but in terms of the viral diagnosis of virtual machine, none system
Method, virtual machine in use, if because the maloperation of user causes virtual machine to be poisoned, it is easy to cause virtual machine without
Method using and by virus infection to other virtual machines.
This is the deficiencies in the prior art, therefore, in view of the above-mentioned drawbacks in the prior art, provides one kind and is based on
The virtual machine health examination method and system of openstack, is necessary.
Summary of the invention
For the viral diagnosis aspect of the above-mentioned virtual machine of the prior art, the method for none system, virtual machine makes
With in the process, if because the maloperation of user causes virtual machine to be poisoned, it is easy to virtual machine be caused not to be available and will be sick
The defect of other virtual machines is arrived in poison infection, and the present invention provides a kind of virtual machine health examination method based on openstack and is
System, to solve the above technical problems.
In a first aspect, the present invention provides a kind of virtual machine health examination method based on openstack, including walk as follows
It is rapid:
S1. virus base is created in openstack platform；
S2. virus base is tied to firewall rule；
S3. checking and killing virus is carried out to virtual machine in openstack platform.The present invention is by openstack platform to virtual
Machine carries out checking and killing virus, without logging in virtual machine, does not influence with normal use virtual machine.
Further, specific step is as follows by step S1:
S11. virus base is created in openstack platform；
It S12. is each virus setting characteristic item in virus base；
S13. timing updates virus base.Virus base is updated by timing and obtains most current virus, and the timeliness of checking and killing virus is provided
Property, it prevents from lagging.
Further, the virus characteristic item includes whether activation and mode of operation.Virus base characteristic item includes but unlimited
In above-mentioned project.
Further, specific step is as follows by step S2:
S21. viral library template is created；
S22. it is real to be set using virus base template generation virus base example according to the safety requirements of different segment for virus base
The characteristic item of each virus in example；
S23. by all virus base exemplary applications to firewall；
S24. firewall policy is set, firewall uses corresponding virus base example according to network segment where virtual machine, to void
Quasi- machine carries out checking and killing virus.When virus base example generates, characteristic viral in viral library template can be repaired according to demand
Change, meets the virus base diversity requirement of heterogeneous networks.
Further, specific step is as follows by step S3:
S31. the checking and killing virus period is set；
S32. according to the checking and killing virus period of setting, in the starting of openstack platform to the checking and killing virus of virtual machine；
S33. network segment where successively obtaining each virtual machine；
S34. firewall uses corresponding virus base example according to network segment where virtual machine, carries out virus to virtual machine and looks into
It kills.Checking and killing virus is carried out to virtual machine in the timing of openstack platform, meanwhile, the virtual machine of different segment uses different diseases
Malicious killing standard, sets according to demand in advance.
Further, before step S32 further include:
S32`. network segment is selected, virtual machine is created.When creating virtual machine, network segment first where selection virtual machine, thus indirectly
The checking and killing virus standard of the virtual machine is selected.
Second aspect, the present invention provide a kind of virtual machine health check system based on openstack, comprising:
Virus base creation module, for creating virus base in openstack platform；
Virus base binding module, for virus base to be tied to firewall rule；
Checking and killing virus module, for carrying out checking and killing virus to virtual machine in openstack platform.
Further, virus base creation module includes:
Virus base creating unit, for creating virus base in openstack platform；
Characteristic item setting unit, for being each virus setting characteristic item in virus base；
Virus base updating unit, for periodically updating virus base.
Further, virus base binding module includes:
Viral library template creating unit, for creating viral library template；
Virus base example generation unit, for the safety requirements according to different segment, using virus base template generation virus
Library example sets the characteristic item of each virus in virus base example；
Virus base exemplary application unit is used for all virus base exemplary applications to firewall；
Firewall policy setup unit, for setting firewall policy, firewall uses phase according to network segment where virtual machine
The virus base example answered carries out checking and killing virus to virtual machine.
Further, checking and killing virus module includes:
Killing period setting unit, for setting the checking and killing virus period；
Killing start unit starts in openstack platform to virtual machine for the checking and killing virus period according to setting
Checking and killing virus；
Virtual machine network segment acquiring unit, for network segment where successively obtaining each virtual machine；
Checking and killing virus unit uses corresponding virus base example according to network segment where virtual machine for configuring firewall, right
Virtual machine carries out checking and killing virus.
The beneficial effects of the present invention are,
The present invention, which is realized, carries out checking and killing virus to virtual machine without logging in virtual machine in openstack platform, does not influence
User's normal use, meanwhile, it finds virus processing in time, improves efficiency；The present invention utilizes virus base according to heterogeneous networks needs
Template generation different virus library example realizes that virus characteristic does heterogeneous networksization processing；The virtual machine of present invention raising cloud environment
Safety.
In addition, design principle of the present invention is reliable, structure is simple, has very extensive application prospect.
It can be seen that compared with prior art, the present invention implementing with substantive distinguishing features outstanding and significant progress
Beneficial effect be also obvious.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, for those of ordinary skill in the art
Speech, without creative efforts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is flow chart of the method for the present invention one；
Fig. 2 is flow chart of the method for the present invention two；
Fig. 3 is system schematic of the invention；
In figure, 1- virus base creation module；1.1- virus base creating unit；1.2- characteristic item setting unit；1.3- viral
Library updating unit；2- virus base binding module；2.1- virus library template creating unit；2.2- virus base example generation unit；
2.3- virus base exemplary application unit；2.4- firewall policy setup unit；3- checking and killing virus module；3.1- killing cycle set
Unit；3.2- killing start unit；3.3- virtual machine network segment acquiring unit；3.4- checking and killing virus unit.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, below in conjunction with of the invention real
The attached drawing in example is applied, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work, all should belong to protection of the present invention
Range.
Embodiment 1:
As shown in Figure 1, the present invention provides a kind of virtual machine health examination method based on openstack, including walk as follows
It is rapid:
S1. virus base is created in openstack platform；Platform is provided with port, and disease can be arranged by port in tester
Malicious library renewal time and virus characteristic item include network type virus signature in virus base；
S2. virus base is tied to firewall rule；In firewall rule to it is activated virus carry out level-one isolation and
Level-one early warning, un-activation virus carry out second level isolation and second level early warning；Mode of operation to virus includes isolation containing virus text
Part and deletion contain virus document, and the mode of operation in certain virus characteristic item is arranged by port by tester；
S3. checking and killing virus is carried out to virtual machine in openstack platform；It, will be sick in openstack platform scanner virtual machine
Network type virus signature is compared with virtual-machine data in malicious library, carries out killing after determining virus.The present invention passes through
Openstack platform carries out checking and killing virus to virtual machine, without logging in virtual machine, does not influence with normal use virtual machine.
Embodiment 2:
As depicted in figs. 1 and 2, the present invention provides a kind of virtual machine health examination method based on openstack, including such as
Lower step:
S1. virus base is created in openstack platform；Specific step is as follows:
S11. virus base is created in openstack platform；
It S12. is each virus setting characteristic item in virus base；The virus characteristic item includes whether to activate and operate shape
State；
S13. timing updates virus base；
S2. virus base is tied to firewall rule；Specific step is as follows:
S21. viral library template is created；
S22. it is real to be set using virus base template generation virus base example according to the safety requirements of different segment for virus base
The characteristic item of each virus in example；
S23. by all virus base exemplary applications to firewall；
S24. firewall policy is set, firewall uses corresponding virus base example according to network segment where virtual machine, to void
Quasi- machine carries out checking and killing virus；
S3. checking and killing virus is carried out to virtual machine in openstack platform；Specific step is as follows:
S31. the checking and killing virus period is set；
S32`. network segment is selected, virtual machine is created；
S32. according to the checking and killing virus period of setting, in the starting of openstack platform to the checking and killing virus of virtual machine；
S33. network segment where successively obtaining each virtual machine；
S34. firewall uses corresponding virus base example according to network segment where virtual machine, carries out virus to virtual machine and looks into
It kills.
Virus base is updated by timing and obtains most current virus, and the timeliness of checking and killing virus is provided, prevents from lagging；Creation is virtual
When machine, network segment first where selection virtual machine, thus the indirect selections checking and killing virus standard of the virtual machine；Virus base example is raw
Cheng Shi can according to demand modify to characteristic viral in viral library template, meet the virus base diversity of heterogeneous networks
Demand；Checking and killing virus is carried out to virtual machine in the timing of openstack platform, meanwhile, the virtual machine of different segment is using different
Checking and killing virus standard, sets according to demand in advance.
Embodiment 3:
As shown in figure 3, the present invention provides a kind of virtual machine health check system based on openstack, comprising:
Virus base creation module 1, for creating virus base in openstack platform；Virus base creation module 1 includes:
Virus base creating unit 1.1, for creating virus base in openstack platform；
Characteristic item setting unit 1.2, for being each virus setting characteristic item in virus base；
Virus base updating unit 1.3, for periodically updating virus base；
Virus base binding module 2, for virus base to be tied to firewall rule；Virus base binding module 2 includes:
Viral library template creating unit 2.1, for creating viral library template；
Virus base example generation unit 2.2, for the safety requirements according to different segment, using virus base template generation disease
Malicious library example sets the characteristic item of each virus in virus base example；
Virus base exemplary application unit 2.3 is used for all virus base exemplary applications to firewall；
Firewall policy setup unit 2.4, for setting firewall policy, firewall is used according to network segment where virtual machine
Corresponding virus base example carries out checking and killing virus to virtual machine；
Checking and killing virus module 3, for carrying out checking and killing virus to virtual machine in openstack platform；Checking and killing virus module 3 is wrapped
It includes:
Killing period setting unit 3.1, for setting the checking and killing virus period；
Killing start unit 3.2 starts in openstack platform to virtual for the checking and killing virus period according to setting
The checking and killing virus of machine；
Virtual machine network segment acquiring unit 3.3, for network segment where successively obtaining each virtual machine；
Checking and killing virus unit 3.4 uses corresponding virus base example according to network segment where virtual machine for configuring firewall,
Checking and killing virus is carried out to virtual machine.
Although by reference to attached drawing and combining the mode of preferred embodiment to the present invention have been described in detail, the present invention
It is not limited to this.Without departing from the spirit and substance of the premise in the present invention, those of ordinary skill in the art can be to the present invention
Embodiment carry out various equivalent modifications or substitutions, and these modifications or substitutions all should in covering scope of the invention/appoint
What those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, answer
It is included within the scope of the present invention.Therefore, protection scope of the present invention is answered described is with scope of protection of the claims
It is quasi-.
Claims (10)
1. a kind of virtual machine health examination method based on openstack, which comprises the steps of:
S1. virus base is created in openstack platform；
S2. virus base is tied to firewall rule；
S3. checking and killing virus is carried out to virtual machine in openstack platform.
2. the virtual machine health examination method based on openstack as described in claim 1, which is characterized in that step S1 tool
Steps are as follows for body:
S11. virus base is created in openstack platform；
It S12. is each virus setting characteristic item in virus base；
S13. timing updates virus base.
3. the virtual machine health examination method based on openstack as claimed in claim 2, which is characterized in that the virus
Characteristic item includes whether activation and mode of operation.
4. the virtual machine health examination method based on openstack as claimed in claim 2, which is characterized in that step S2 tool
Steps are as follows for body:
S21. viral library template is created；
S22. it is set in virus base example according to the safety requirements of different segment using virus base template generation virus base example
The characteristic item of each virus；
S23. by all virus base exemplary applications to firewall；
S24. firewall policy is set, firewall uses corresponding virus base example according to network segment where virtual machine, to virtual machine
Carry out checking and killing virus.
5. the virtual machine health examination method based on openstack as claimed in claim 4, which is characterized in that step S3 tool
Steps are as follows for body:
S31. the checking and killing virus period is set；
S32. according to the checking and killing virus period of setting, in the starting of openstack platform to the checking and killing virus of virtual machine；
S33. network segment where successively obtaining each virtual machine；
S34. firewall uses corresponding virus base example according to network segment where virtual machine, carries out checking and killing virus to virtual machine.
6. the virtual machine health examination method based on openstack as claimed in claim 5, which is characterized in that step S32 it
Before further include:
S32`. network segment is selected, virtual machine is created.
7. a kind of virtual machine health check system based on openstack characterized by comprising
Virus base creation module (1), for creating virus base in openstack platform；
Virus base binding module (2), for virus base to be tied to firewall rule；
Checking and killing virus module (3), for carrying out checking and killing virus to virtual machine in openstack platform.
8. the virtual machine health check system based on openstack as claimed in claim 7, which is characterized in that virus base wound
Modeling block (1) includes:
Virus base creating unit (1.1), for creating virus base in openstack platform；
Characteristic item setting unit (1.2), for being each virus setting characteristic item in virus base；
Virus base updating unit (1.3), for periodically updating virus base.
9. the virtual machine health check system based on openstack as claimed in claim 7, which is characterized in that virus base is tied up
Cover half block (2) includes:
Viral library template creating unit (2.1), for creating viral library template；
Virus base example generation unit (2.2), for the safety requirements according to different segment, using virus base template generation virus
Library example sets the characteristic item of each virus in virus base example；
Virus base exemplary application unit (2.3) is used for all virus base exemplary applications to firewall；
Firewall policy setup unit (2.4), for setting firewall policy, firewall uses phase according to network segment where virtual machine
The virus base example answered carries out checking and killing virus to virtual machine.
10. the virtual machine health check system based on openstack as claimed in claim 7, which is characterized in that checking and killing virus
Module (3) includes:
Killing period setting unit (3.1), for setting the checking and killing virus period；
Killing start unit (3.2) starts in openstack platform to virtual machine for the checking and killing virus period according to setting
Checking and killing virus；
Virtual machine network segment acquiring unit (3.3), for network segment where successively obtaining each virtual machine；
Checking and killing virus unit (3.4) uses corresponding virus base example according to network segment where virtual machine for configuring firewall, right
Virtual machine carries out checking and killing virus.
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| CN109918173B (en) | 2021-11-19 |
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