CN104702624A - Method and system for logging virtual machine based on Cloud Stack platform - Google Patents
Method and system for logging virtual machine based on Cloud Stack platform Download PDFInfo
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- CN104702624A CN104702624A CN201510142246.7A CN201510142246A CN104702624A CN 104702624 A CN104702624 A CN 104702624A CN 201510142246 A CN201510142246 A CN 201510142246A CN 104702624 A CN104702624 A CN 104702624A
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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
- H04L67/08—Protocols specially adapted for terminal emulation, e.g. Telnet
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
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Abstract
The invention discloses a method for logging a virtual machine based on a Cloud Stack platform and a system for logging the virtual machine. The method comprises the following steps: when desktop link demands of clients are monitored, processing codes for starting the virtual machine by Cloud Stack are amended, and relevant starting parameters of the virtual machine are read and identified when the virtual machine is started; the relevant starting parameters include remote desktop protocols such as SPICE (simulation program with integrated circuit emphasis) or VNC (virtual network computer); when SPICE protocols are used by the virtual machine, database data, configuration files or process operation parameters of the virtual machine are analyzed to acquire IP addresses, SPICE port numbers and SPICE passwords of the virtual machine connected with a host; IP addresses, SPICE port numbers and SPICE passwords of the virtual machine are packaged and transmitted to the clients. According to the method and the method, VNC and SPICE protocols are compatible in the Cloud Stack platform, thus the logging manner of an user is simplified and high in security.
Description
Technical field
The present invention relates to technical field of network security, in particular a kind of based on CloudStack platform virtual machine login method and system.
Background technology
CloudStack is a comprehensive IaaS (Infrastructure as a Service) software platform.Can the publicly-owned or privately owned cloud environment of rapid build one with it.User interface that this platform is built-in and DLL (dynamic link library) carry out the computational resources such as Management Calculation, network, storage.CloudStack is the open source projects of Apache foundation, is issued by Apache 2.0 licence, allows secondary development, business deduction, very friendly for commercialization.
KVM(Kernel-based Virtual Machine) be a Linux kernel module, its objective is that the hardware virtual technology by mainstream chip realizes kernel virtual machine.KVM was merged in Linux 2.6.20 core in February, 2007.
QEMU organizes by Fabrice Bellard the simulator software write.Usually it be combined with KVM in virtual desktop field, qemu-kvm is a kind of virtual machine approach of main flow under linux system.
SPICE (the Simple Protocol for Independent Computing Environments) is a kind of RDP, and it can allow user by access to netwoks virtual desktop interface, operation virtual desktop.This agreement presides over design by RedHat company, often recommended with QEMU collaborative work, is one of alternative preferably of increasing income in RDP.
SPICE forms primarily of several parts:
SPICE Server, is in center in SPICE project organization, is responsible for communicating with the virtual unit in Guest virtual machine, obtains the data such as image, keyboard and mouse, audio frequency of virtual desktop; Another side will communicate with SPICE Client, gives Client by above-mentioned data.Also want the reverse mouse-keyboard event of being informed by Client to hand to Guest virtual machine simultaneously;
SPICE Client, presents virtual desktop interface to user and provides the client software of keyboard and mouse event response, can realize this software in the several operation systems such as Windows, Linux, Android.
SPICE Guest, is arranged on the software kit in virtual desktop, is usually driven by QXL virtual video card and SPICE support module forms.
CloudStack acquiescence uses VNC agreement (Virtual Network Computing Protocol, i.e. Virtual Networking Computing agreement) as RDP, but can not support SPICE agreement simultaneously, makes process of user login complicated.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of based on CloudStack platform virtual machine login method and system, be intended to solve CloudStack platform in prior art and only support VNC agreement, SPICE agreement cannot be supported simultaneously, thus cause the defect of login process complexity.
Technical scheme of the present invention is as follows:
A kind of based on CloudStack platform virtual machine login method, wherein, described method comprises step:
When listening to the desktop linking request of client, amendment CloudStack starts the process code of virtual machine, if during virtual machine activation, reads and identify the startup relevant parameter of this virtual machine; Wherein, the RDP that described startup relevant parameter comprises is SPICE or VNC;
When virtual machine uses SPICE agreement, then by resolution data database data, resolve configuration file or resolve virtual machine process operational factor obtain virtual machine connect the IP address of main frame, SPICE port numbers and SPICE password;
The IP address of virtual machine, SPICE port numbers and SPICE password are encapsulated, and is sent to client.
Described based on CloudStack platform virtual machine login method, wherein, the IP address of virtual machine, SPICE port numbers and SPICE password encapsulate by described step, and also comprise after being sent to client:
The IP address of client sink virtual machine, SPICE port numbers and SPICE password, initiate SPICE and link and obtain virtual machine desktop.
Described based on CloudStack platform virtual machine login method, wherein, described step is when virtual machine uses SPICE agreement, then by resolution data database data, resolve configuration file or resolve virtual machine process operational factor obtain virtual machine connect in the IP address of main frame, SPICE port numbers and SPICE password by calling the Virtual Machine Manager order virsh of CloudStack plateform system, the XML file of virtual machine is derived by virsh, by XML format analyzing XML file, and obtain virtual machine connect IP address and the SPICE port numbers of main frame.
Described based on CloudStack platform virtual machine login method, wherein, described step is when virtual machine uses SPICE agreement, then by resolution data database data, resolve configuration file or resolve virtual machine process operational factor and obtain virtual machine institute and connect the virtual machine provisional configuration file generated by the virtual machine Runtime Library reading CloudStack plateform system in the IP address of main frame, SPICE port numbers and SPICE password, by this configuration file format analysis acquisition virtual machine connect IP address and the SPICE port numbers of main frame.
Described based on CloudStack platform virtual machine login method, wherein, described step when virtual machine uses SPICE agreement, then by resolution data database data, resolve configuration file or resolve virtual machine process operational factor obtain virtual machine institute connect in the IP address of main frame, SPICE port numbers and SPICE password by read CloudStack platform database acquisition virtual machine be connected the IP address of main frame.
Described based on CloudStack platform virtual machine login method, wherein, described step is when virtual machine uses SPICE agreement, then by resolution data database data, resolve configuration file or resolve virtual machine process operational factor and obtain virtual machine institute and connect by linux process scan tool ps acquisition virtual machine process initiation relevant parameter in the IP address of main frame, SPICE port numbers and SPICE password, virtual machine connect IP address and the SPICE port numbers of main frame.
Described based on CloudStack platform virtual machine login method, wherein, described step when virtual machine uses SPICE agreement, then by resolution data database data, resolve configuration file or resolve virtual machine process operational factor obtain virtual machine institute to connect in the IP address of main frame, SPICE port numbers and SPICE password by the provisional configuration file acquisition virtual machine that produces during parsing CloudStack plateform system establishment virtual machine be connected the SPICE password of main frame.
Described based on CloudStack platform virtual machine login method, wherein, described step is when virtual machine uses SPICE agreement, then by resolution data database data, resolve configuration file or resolve virtual machine process operational factor and obtain virtual machine institute and connect in the IP address of main frame, SPICE port numbers and SPICE password and obtain virtual machine information by reading CloudStack platform database, and according to virtual machine information resolve acquisition virtual machine connect the SPICE password of main frame.
A kind of based on CloudStack platform virtual machine login system, wherein, comprising:
Read identification module, for when listening to the desktop linking request of client, amendment CloudStack starts the process code of virtual machine, if during virtual machine activation, reads and identify the startup relevant parameter of this virtual machine; Wherein, the RDP that described startup relevant parameter comprises is SPICE or VNC;
Parsing module, for when virtual machine uses SPICE agreement, then by resolution data database data, resolve configuration file or resolve virtual machine process operational factor obtain virtual machine connect the IP address of main frame, SPICE port numbers and SPICE password;
Sending module, encapsulates the IP address of virtual machine, SPICE port numbers and SPICE password, and is sent to client.
Described based on CloudStack platform virtual machine login system, wherein, also comprise:
Link module, for the IP address of client sink virtual machine, SPICE port numbers and SPICE password, initiates SPICE and links and obtain virtual machine desktop.
The invention provides a kind of based on CloudStack platform virtual machine login method and system, method comprises: when listening to the desktop linking request of client, amendment CloudStack starts the process code of virtual machine, if during virtual machine activation, reads and identify the startup relevant parameter of this virtual machine; Wherein, the RDP that described startup relevant parameter comprises is SPICE or VNC; When virtual machine uses SPICE agreement, then by resolution data database data, resolve configuration file or resolve virtual machine process operational factor obtain virtual machine connect the IP address of main frame, SPICE port numbers and SPICE password; The IP address of virtual machine, SPICE port numbers and SPICE password are encapsulated, and is sent to client.Present invention achieves VNC and SPICE protocol-compliant in CloudStack platform, user's login mode more simplifies, and fail safe is high.
Accompanying drawing explanation
Fig. 1 is the flow chart based on the preferred embodiment of CloudStack platform virtual machine login method of the present invention.
Fig. 2 is the structured flowchart based on the preferred embodiment of CloudStack platform virtual machine login system of the present invention.
Embodiment
The invention provides a kind of based on CloudStack platform virtual machine login method and system, for making object of the present invention, technical scheme and effect clearly, clearly, the present invention is described in more detail below.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1, Fig. 1 is the flow chart based on the preferred embodiment of CloudStack platform virtual machine login method of the present invention.As shown in Figure 1, it comprises the following steps:
Step S100, when listening to the desktop linking request of client, amendment CloudStack starts the process code of virtual machine, if during virtual machine activation, reads and identify the startup relevant parameter of this virtual machine; Wherein, the RDP that described startup relevant parameter comprises is SPICE or VNC.
In embodiments of the invention, the server end of CloudStack platform is responsible for processing the desktop linking request from client, when listening to client and initiating the packet of link, takes out user name and login password in packet; Verify according to pre-configured user name-virtual machine binding relationship list and login password, the virtual machine that then CloudStack Platform Server end software startup is corresponding when by verifying, and obtain IP, SPICE port numbers and the SPICE password of this virtual machine.
During the virtual machine that then CloudStack Platform Server end software startup is corresponding when by verifying, also will be equipped with parameter list for every platform virtual machine (virtual machine process), and parameter list is kept in database or configuration file.
Step S200, when virtual machine uses SPICE agreement, then by resolution data database data, resolve configuration file or resolve virtual machine process operational factor obtain virtual machine connect the IP address of main frame, SPICE port numbers and SPICE password.
Obviously, when to start the RDP that comprises of relevant parameter be SPICE agreement, then adopt SPICE parameter (i.e. virtual machine connect the IP address of main frame, SPICE port numbers and SPICE password) to start virtual machine; When the RDP that startup relevant parameter comprises is VNC agreement, then start virtual machine by VNC agreement.
In step s 200, can at least by following four kinds of modes obtain virtual machine connect IP address and the SPICE port numbers of main frame:
(1) by calling the Virtual Machine Manager order virsh of CloudStack plateform system, derive the XML file of virtual machine by virsh, by XML format analyzing XML file, and obtain virtual machine connect IP address and the SPICE port numbers of main frame;
(2) by the virtual machine provisional configuration file that the virtual machine Runtime Library reading CloudStack plateform system generates, by the format analysis of this configuration file obtain virtual machine connect IP address and the SPICE port numbers of main frame;
(3) by read CloudStack platform database obtain virtual machine connect the IP address of main frame;
(4) obtain virtual machine process initiation relevant parameter by linux process scan tool ps, virtual machine connect IP address and the SPICE port numbers of main frame; Wherein virtual machine process initiation relevant parameter comprises the character string of shape as "-spice port=5900, addr=192.168.1.100 ", can obtain IP address and SPICE port numbers.
In step s 200, at least SPICE password can be obtained by following two kinds of modes:
(1) the provisional configuration file acquisition virtual machine produced time by resolving CloudStack plateform system and creating virtual machine connect the SPICE password of main frame;
(2) obtain virtual machine information by reading CloudStack platform database, and according to virtual machine information resolve obtain virtual machine connect the SPICE password of main frame;
When SPICE employs encrypted authentication mode, cannot encrypted message be obtained from primary qemu-kvm process parameter, only can obtain port numbers.We adopt various ways to combine, and both can obtain SPICE port numbers from process parameter, also from CloudStack database, or can parse SPICE port numbers and password in its temporary file generated simultaneously.SPICE so just can be allowed to work when opening encryption mode, and client also correctly can carry out SPICE connection.
Step S300, the IP address of virtual machine, SPICE port numbers and SPICE password to be encapsulated, and be sent to client.
In step S300, after the server end of CloudStack platform completes the encryption encapsulation of the IP address of virtual machine, SPICE port numbers and SPICE password, be then sent to client.
Further, also comprise after described step S300:
The IP address of step S400, client sink virtual machine, SPICE port numbers and SPICE password, initiate SPICE and link and obtain virtual machine desktop.
Described based on CloudStack platform virtual machine login method for a more clear understanding of the present invention, be described in detail below by a specific embodiment.
S1, client receive the operational order of user, the username and password that input logs in, and complete the backward server end starting client logging request of input;
S2, to verify according to pre-configured user name-virtual machine binding relationship list and login password, when by during checking then the server software of CloudStack platform start corresponding virtual machine, and read and start relevant parameter;
S3, judge whether virtual machine uses SPICE agreement, then perform step S4 when not in use, then perform step S5 when deployed;
S4, start virtual machine by VNC agreement, and process ends;
S5, by SPICE agreement start virtual machine;
S6, by resolution data database data, resolve configuration file or resolve virtual machine process operational factor obtain virtual machine connect the IP address of main frame, SPICE port numbers and SPICE password;
S7, the IP address of virtual machine, SPICE port numbers and SPICE password to be encapsulated, and be sent to client;
S8, IP address when client sink virtual machine, SPICE port numbers and the success of SPICE password time, initiate SPICE and link and obtain virtual machine desktop; When the IP address of client sink virtual machine, SPICE port numbers and the failure of SPICE password time, stop user log in and point out user.
In the prior art, user needs the assigned ip shown, port and protocol password, with shape as " spice: // 192.168.1.100:5900 Password=123456 " link of form goes access, user obtains port numbers and password actual being difficult to.And in the present invention, what input when users log on is the username and password logged in, the IP address of institute's connection main frame, SPICE port numbers and SPICE password are all automatic acquisitions, and this has great convenience for the user.
Based on said method embodiment, present invention also offers a kind of based on CloudStack platform virtual machine login system, as shown in Figure 2, it comprises:
Read identification module 100, for when listening to the desktop linking request of client, amendment CloudStack starts the process code of virtual machine, if during virtual machine activation, reads and identify the startup relevant parameter of this virtual machine; Wherein, the RDP that described startup relevant parameter comprises is SPICE or VNC;
Parsing module 200, for when virtual machine uses SPICE agreement, then by resolution data database data, resolve configuration file or resolve virtual machine process operational factor obtain virtual machine connect the IP address of main frame, SPICE port numbers and SPICE password;
Sending module 300, encapsulates the IP address of virtual machine, SPICE port numbers and SPICE password, and is sent to client.
Further, described based in CloudStack platform virtual machine login system, also comprise:
Link module, for the IP address of client sink virtual machine, SPICE port numbers and SPICE password, initiates SPICE and links and obtain virtual machine desktop.
In sum, the invention provides a kind of based on CloudStack platform virtual machine login method and system, method comprises: when listening to the desktop linking request of client, amendment CloudStack starts the process code of virtual machine, if during virtual machine activation, reads and identify the startup relevant parameter of this virtual machine; Wherein, the RDP that described startup relevant parameter comprises is SPICE or VNC; When virtual machine uses SPICE agreement, then by resolution data database data, resolve configuration file or resolve virtual machine process operational factor obtain virtual machine connect the IP address of main frame, SPICE port numbers and SPICE password; The IP address of virtual machine, SPICE port numbers and SPICE password are encapsulated, and is sent to client.Present invention achieves VNC and SPICE protocol-compliant in CloudStack platform, user's login mode more simplifies, and fail safe is high.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection range that all should belong to claims of the present invention.
Claims (10)
1. based on a CloudStack platform virtual machine login method, it is characterized in that, described method comprises step:
When listening to the desktop linking request of client, amendment CloudStack starts the process code of virtual machine, if during virtual machine activation, reads and identify the startup relevant parameter of this virtual machine; Wherein, the RDP that described startup relevant parameter comprises is SPICE or VNC;
When virtual machine uses SPICE agreement, then by resolution data database data, resolve configuration file or resolve virtual machine process operational factor obtain virtual machine connect the IP address of main frame, SPICE port numbers and SPICE password;
The IP address of virtual machine, SPICE port numbers and SPICE password are encapsulated, and is sent to client.
2. according to claim 1 based on CloudStack platform virtual machine login method, it is characterized in that, the IP address of virtual machine, SPICE port numbers and SPICE password encapsulate by described step, and also comprise after being sent to client:
The IP address of client sink virtual machine, SPICE port numbers and SPICE password, initiate SPICE and link and obtain virtual machine desktop.
3. according to claim 1 based on CloudStack platform virtual machine login method, it is characterized in that, described step is when virtual machine uses SPICE agreement, then by resolution data database data, resolve configuration file or resolve virtual machine process operational factor obtain virtual machine connect the IP address of main frame, by calling the Virtual Machine Manager order virsh of CloudStack plateform system in SPICE port numbers and SPICE password, the XML file of virtual machine is derived by virsh, by XML format analyzing XML file, and obtain virtual machine connect IP address and the SPICE port numbers of main frame.
4. according to claim 1 based on CloudStack platform virtual machine login method, it is characterized in that, described step is when virtual machine uses SPICE agreement, then by resolution data database data, resolve configuration file or resolve virtual machine process operational factor and obtain virtual machine institute and connect the virtual machine provisional configuration file generated by the virtual machine Runtime Library reading CloudStack plateform system in the IP address of main frame, SPICE port numbers and SPICE password, by this configuration file format analysis acquisition virtual machine connect IP address and the SPICE port numbers of main frame.
5. according to claim 1 based on CloudStack platform virtual machine login method, it is characterized in that, described step when virtual machine uses SPICE agreement, then by resolution data database data, resolve configuration file or resolve virtual machine process operational factor obtain virtual machine institute connect in the IP address of main frame, SPICE port numbers and SPICE password by read CloudStack platform database acquisition virtual machine be connected the IP address of main frame.
6. according to claim 1 based on CloudStack platform virtual machine login method, it is characterized in that, described step is when virtual machine uses SPICE agreement, then by resolution data database data, resolve configuration file or resolve virtual machine process operational factor and obtain virtual machine institute and connect by linux process scan tool ps acquisition virtual machine process initiation relevant parameter in the IP address of main frame, SPICE port numbers and SPICE password, virtual machine connect IP address and the SPICE port numbers of main frame.
7. according to claim 1 based on CloudStack platform virtual machine login method, it is characterized in that, described step when virtual machine uses SPICE agreement, then by resolution data database data, resolve configuration file or resolve virtual machine process operational factor obtain virtual machine institute to connect in the IP address of main frame, SPICE port numbers and SPICE password by the provisional configuration file acquisition virtual machine that produces during parsing CloudStack plateform system establishment virtual machine be connected the SPICE password of main frame.
8. according to claim 1 based on CloudStack platform virtual machine login method, it is characterized in that, described step is when virtual machine uses SPICE agreement, then by resolution data database data, resolve configuration file or resolve virtual machine process operational factor and obtain virtual machine institute and connect in the IP address of main frame, SPICE port numbers and SPICE password and obtain virtual machine information by reading CloudStack platform database, and according to virtual machine information resolve acquisition virtual machine connect the SPICE password of main frame.
9., based on a CloudStack platform virtual machine login system, it is characterized in that, comprising:
Read identification module, for when listening to the desktop linking request of client, amendment CloudStack starts the process code of virtual machine, if during virtual machine activation, reads and identify the startup relevant parameter of this virtual machine; Wherein, the RDP that described startup relevant parameter comprises is SPICE or VNC;
Parsing module, for when virtual machine uses SPICE agreement, then by resolution data database data, resolve configuration file or resolve virtual machine process operational factor obtain virtual machine connect the IP address of main frame, SPICE port numbers and SPICE password;
Sending module, encapsulates the IP address of virtual machine, SPICE port numbers and SPICE password, and is sent to client.
10., according to claim 9 based on CloudStack platform virtual machine login system, it is characterized in that, also comprise:
Link module, for the IP address of client sink virtual machine, SPICE port numbers and SPICE password, initiates SPICE and links and obtain virtual machine desktop.
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