CN111522626A - Virtual machine list generation method and device and electronic equipment - Google Patents
Virtual machine list generation method and device and electronic equipment Download PDFInfo
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Abstract
The embodiment of the invention provides a method and a device for generating a list of virtual machines and electronic equipment, wherein the method comprises the following steps: when a virtual machine information viewing operation is received, an initial virtual machine list at the current moment is obtained, the task intermediate state of the virtual machine is determined according to the virtual machine represented by the task information based on the task information of the virtual machine task which is recorded in the current virtual machine task table and is not processed, the determined task intermediate state of the virtual machine is added into the initial virtual machine list, the virtual machine list of which the recorded virtual machine information comprises the task intermediate state is obtained, the task intermediate state of the virtual machine can be determined based on the task information of the virtual machine task which is not processed, and the task intermediate state is added into the initial virtual machine list, so that the virtual machine information in the obtained virtual machine list is more accurate and comprehensive.
Description
Technical Field
The invention relates to the technical field of multi-cloud management, in particular to a virtual machine list generation method and device and electronic equipment.
Background
With the continuous development of cloud computing technology, compared with cloud services provided by a single cloud service provider, a user tends to prefer to use the cloud services provided by a plurality of cloud service providers at the same time, and a multi-cloud management platform is developed for better managing the cloud services provided by different cloud service providers.
Aiming at cloud services provided by different cloud service providers, a multi-cloud management platform can manage the cloud services by accessing virtualization platforms provided by different cloud service providers, and the cloud services provided by different cloud service providers are mainly realized by virtual machines, namely different types of virtual machines are created according to different requirements of users, so that the users can check the states of the virtual machines provided by the cloud service providers through the multi-cloud management platform in order to enable enterprises to better manage the cloud services.
For an OpenStack (open protocol stack) type virtualization platform, a multi-cloud management platform may request the virtualization platform to acquire a virtual machine list including a task _ state, where the task _ state may include multiple task intermediate states, when a virtual machine task is to create a virtual machine, in a process of creating the virtual machine, a task intermediate state where the virtual machine to be created is in creation, and when the virtual machine task is to migrate the virtual machine, in a process of migrating the virtual machine, a task intermediate state where the virtual machine in the migration is in migration. And further, when the user uses the multi-cloud management platform to check the state of the virtual machine, the user can know the task intermediate state of the virtual machine at the same time.
For other types of virtualization platforms, the virtual machine list obtained by the multi-cloud management platform requesting the virtualization platform only contains virtual machine information before the virtual machine task is executed, for example, for a Vmware (virtual machine) type virtualization platform, the virtual machine list obtained in the process of creating a virtual machine does not contain the virtual machine in the creation process, and for example, for a virtual machine in the migration process, in the virtual machine list obtained in the virtual machine migration process, the virtual machine information of the virtual machine in the migration process is still the virtual machine information before the migration.
The inventor finds that the prior art at least has the following problems in the process of implementing the invention:
the virtual machine list which is requested to be acquired by the multi-cloud management platform from a part of virtualization platforms only contains virtual machine information before the execution of the virtual machine tasks, so that the virtual machine information in the virtual machine list acquired by the multi-cloud management platform is inaccurate and incomplete.
Disclosure of Invention
The embodiment of the invention aims to provide a virtual machine list generation method, so that the virtual machine information in the obtained virtual machine list is more accurate and more comprehensive. The specific technical scheme is as follows:
the embodiment of the invention provides a virtual machine list generation method, which comprises the following steps:
when receiving a virtual machine information viewing operation, acquiring a virtual machine list at the current moment as an initial virtual machine list, wherein the initial virtual machine list is used for recording the virtual machine information of a currently existing virtual machine;
based on task information of unprocessed and completed virtual machine tasks recorded in a current virtual machine task table, determining a task intermediate state of the virtual machine aiming at the virtual machine represented by the task information, wherein the task intermediate state is matched with the task information;
and adding the determined task intermediate state of the virtual machine into the initial virtual machine list to obtain a virtual machine list of which the recorded virtual machine information contains the task intermediate state.
Further, the virtual machine task table is updated by adopting the following steps:
when receiving a virtual machine task operation, determining task information of a virtual machine task represented by the virtual machine task operation as task information to be recorded;
writing the task information to be recorded into the virtual machine task table;
and periodically deleting the task information of the processed virtual machine task in the virtual machine task table.
Further, the periodically deleting the task information of the processed virtual machine task in the virtual machine task table includes:
periodically inquiring the task state of the virtual machine task to which the task information belongs aiming at each task information recorded in the virtual machine task table;
and deleting the task information of the virtual machine task with the task state being the finished state in the virtual machine task table.
Further, the adding the determined task intermediate state of the virtual machine to the initial virtual machine list includes:
and updating the virtual machine state of the virtual machine in the initial virtual machine list by using the determined task intermediate state of the virtual machine.
Further, the obtained and recorded virtual machine information includes a virtual machine list of a task intermediate state as an added virtual machine list;
the method further comprises the following steps:
when the received detailed information checking operation aiming at the specified virtual machine in the added virtual machine list is carried out, acquiring the detailed information of the specified virtual machine;
when the virtual machine task table contains the task information of the specified virtual machine, adding the task intermediate state of the specified virtual machine to the acquired detailed information to obtain modified detailed information;
and displaying the modified detailed information of the specified virtual machine.
Further, the virtual machine task recorded in the virtual machine task table is a virtual machine creating task, the virtual machine represented by the task information is used as a virtual machine to be created, and the task intermediate state is a state in the process of creation;
adding the determined task intermediate state of the virtual machine to the initial virtual machine list, wherein the adding comprises:
acquiring preconfigured virtual machine information which is preconfigured aiming at the virtual machine to be created;
adding the creating state in the pre-configured virtual machine information to obtain the virtual machine information of the virtual machine to be created; or setting the virtual machine state in the pre-configured virtual machine information as the creating state to obtain the virtual machine information of the virtual machine to be created;
and adding the virtual machine information of the virtual machine to be created in the initial virtual machine list.
An embodiment of the present invention further provides a device for generating a list of virtual machines, where the device includes:
the virtual machine list acquisition module is used for acquiring a virtual machine list at the current moment as an initial virtual machine list when receiving a virtual machine information viewing operation, wherein the initial virtual machine list is used for recording the virtual machine information of a currently existing virtual machine;
the task intermediate state determining module is used for determining the task intermediate state of the virtual machine aiming at the virtual machine represented by the task information based on the task information of the unprocessed completed virtual machine task recorded in the current virtual machine task table, wherein the task intermediate state is matched with the task information;
and the task intermediate state adding module is used for adding the determined task intermediate state of the virtual machine in the initial virtual machine list to obtain a virtual machine list of which the recorded virtual machine information contains the task intermediate state.
Further, the virtual machine task table is updated by adopting the following devices:
the system comprises a task information determining module, a task information recording module and a task information recording module, wherein the task information determining module is used for determining the task information of a virtual machine task represented by virtual machine task operation as task information to be recorded when the virtual machine task operation is received;
the task information writing module is used for writing the task information to be recorded into the virtual machine task table;
and the task information deleting module is used for periodically deleting the task information of the processed virtual machine task in the virtual machine task table.
Further, the task information deleting module is specifically configured to periodically query, for each piece of task information recorded in the virtual machine task table, a task state of a virtual machine task to which the task information belongs, and delete the task information of the virtual machine task whose task state is a completed state in the virtual machine task table.
Further, the task intermediate state adding module is specifically configured to update the virtual machine state of the virtual machine by using the determined task intermediate state of the virtual machine in the initial virtual machine list.
Further, the obtained and recorded virtual machine information includes a virtual machine list of a task intermediate state as an added virtual machine list;
the device further comprises:
the detailed information display module is used for acquiring the detailed information of the specified virtual machine when the received detailed information checking operation aiming at the specified virtual machine in the added virtual machine list is carried out, and adding the task intermediate state of the specified virtual machine in the acquired detailed information to obtain the modified detailed information and displaying the modified detailed information of the specified virtual machine when the task table of the virtual machine contains the task information of the specified virtual machine.
Further, the virtual machine task recorded in the virtual machine task table is a virtual machine creating task, the virtual machine represented by the task information is used as a virtual machine to be created, and the task intermediate state is a state in the process of creation;
a task intermediate state adding module, configured to obtain preconfigured virtual machine information preconfigured for the virtual machine to be created, and add the creating state to the preconfigured virtual machine information to obtain virtual machine information of the virtual machine to be created; or setting the virtual machine state in the preconfigured virtual machine information as the creating state to obtain the virtual machine information of the virtual machine to be created, and adding the virtual machine information of the virtual machine to be created in the initial virtual machine list.
The embodiment of the invention also provides electronic equipment which comprises a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory are communicated with each other through the communication bus;
a memory for storing a computer program;
and the processor is used for realizing the steps of any virtual machine list generation method when executing the program stored in the memory.
The present invention also provides a computer-readable storage medium, in which a computer program is stored, and when the computer program is executed by a processor, the steps of any of the above virtual machine list generation methods are implemented.
Embodiments of the present invention further provide a computer program product including instructions, which when run on a computer, cause the computer to execute any of the above virtual machine list generation methods.
In the scheme, when a virtual machine information viewing operation is received, an initial virtual machine list at the current moment is obtained, the task intermediate state of the virtual machine is determined aiming at the virtual machine represented by the task information based on the task information of the unprocessed and completed virtual machine task recorded in the current virtual machine task list, the determined task intermediate state of the virtual machine is added into the initial virtual machine list, the virtual machine list with the recorded virtual machine information including the task intermediate state is obtained, the task intermediate state of the virtual machine can be determined based on the task information of the unprocessed and completed virtual machine task, and the task intermediate state is added into the initial virtual machine list, so that the virtual machine information in the obtained virtual machine list is more accurate, And (4) the whole surface.
Of course, not all of the advantages described above need to be achieved at the same time in the practice of any one product or method of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a system diagram of a multi-cloud management platform;
fig. 2 is a flowchart of a virtual machine list generation method according to an embodiment of the present invention;
fig. 3 is a flowchart of a virtual machine list generation method according to another embodiment of the present invention;
FIG. 4 is a flowchart of a detailed information presentation method according to an embodiment of the present invention;
fig. 5 is a flowchart of a method for updating a task table of a virtual machine according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a virtual machine list generation apparatus according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a virtual machine task table updating apparatus according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
In order to provide a more accurate and more comprehensive implementation scheme for the virtual machine information in the obtained virtual machine list, embodiments of the present invention provide a method, an apparatus, and an electronic device for generating a virtual machine list, and the following describes embodiments of the present invention with reference to the accompanying drawings of the specification. And the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1, a system diagram of a multi-cloud management platform includes: the cloud management system comprises a multi-cloud management platform, a virtualization platform and a cloud pool, wherein the cloud pool comprises a virtual machine.
In an actual use process, the number of the virtualization platforms connected with the multi-cloud management platform can be multiple, the multi-cloud management platform directly faces to a user, and the user can manage cloud services provided by different cloud service providers through the multi-cloud management platform, such as cloud service opening, cloud service closing, cloud service modification and the like.
Because the cloud services provided by the cloud service providers are all realized on the basis of the virtual machines, the process that the user manages the cloud services through the multi-cloud management platform can be understood as that the user manages the virtual machines of different cloud service providers through the multi-cloud management platform, for example, "turning on the cloud services" can be understood as creating the virtual machines, and "turning off the cloud services" can be understood as deleting the virtual machines.
A simple interaction scenario for opening a cloud service is: the method comprises the steps that a user executes cloud service opening operation on a multi-cloud management platform, and virtual machine information (CPU (Central Processing Unit) model, memory size, hard disk size and the like) of a virtual machine to be created is configured.
In the prior art, after receiving a virtual machine information viewing operation, a multi-cloud management platform may send a virtual machine list acquisition request to a virtualization platform, where the virtualization platform collects information of each virtual machine in a cloud pool based on the received virtual machine list acquisition request, generates a virtual machine list, and feeds the virtual machine list back to the multi-cloud management platform, and the multi-cloud management platform displays the received virtual machine list.
The contents of the virtual machine lists fed back by different types of virtualization platforms are different, for an OpenStack type virtualization platform, the virtual machine list fed back by the OpenStack type virtualization platform comprises a task _ state column which can be used for displaying the task intermediate state of the virtual machine, and for other types of virtualization platforms, the virtual machine list fed back by the OpenStack type virtualization platform does not contain the task intermediate state of the virtual machine, so that the virtual machine information in the virtual machine list displayed by the cloud management platform is inaccurate and incomplete.
In the embodiment of the invention, the multi-cloud management platform can record the task information of the unprocessed and completed virtual machine task through the virtual machine task table, after the virtual machine list fed back by the virtualization platform is received, the task intermediate state of the virtual machine represented by the task information can be determined based on the task information of the unprocessed and completed virtual machine task, and finally the task intermediate state of the virtual machine is added into the virtual machine list, so that the displayed virtual machine information in the virtual machine list is more accurate and comprehensive.
In an embodiment of the present invention, a virtual machine list generating method is provided, as shown in fig. 2, the method includes the following steps:
s201: when receiving a virtual machine information viewing operation, acquiring a virtual machine list at the current moment as an initial virtual machine list, wherein the initial virtual machine list is used for recording the virtual machine information of the currently existing virtual machine.
S202: and determining the task intermediate state of the virtual machine aiming at the virtual machine represented by the task information based on the task information of the unprocessed completed virtual machine task recorded in the current virtual machine task table, wherein the task intermediate state is matched with the task information.
S203: and adding the determined task intermediate state of the virtual machine into the initial virtual machine list to obtain a virtual machine list of which the recorded virtual machine information contains the task intermediate state.
In the method for generating a virtual machine list as shown in fig. 2 provided in an embodiment of the present invention, when a virtual machine information viewing operation is received, an initial virtual machine list at a current time is obtained, and based on task information of an unprocessed completed virtual machine task recorded in a current virtual machine task list, a task intermediate state of a virtual machine is determined for the virtual machine represented by the task information, and the determined task intermediate state of the virtual machine is added to the initial virtual machine list, so as to obtain a virtual machine list in which the recorded virtual machine information includes the task intermediate state.
The virtual machine list generation method shown in fig. 2 may be applied to a multi-cloud management platform or a cloud management platform.
For the above S201, in an embodiment, a main interface displayed by the multi-cloud management platform includes a picture control corresponding to each cloud service provider, and a user can enter a cloud service management interface of the cloud service provider represented by the icon control through the icon control.
In one embodiment, the multi-cloud management platform may send a virtual machine list acquisition request to the virtualization platform, and the virtualization platform may collect information of each virtual machine in the cloud pool based on the received virtual machine list acquisition request to obtain a virtual machine list, and feed back the virtual machine list to the multi-cloud management platform.
In an embodiment, the virtual machine list may be used to record virtual machine information of a currently existing virtual machine, where the virtual machine information may include information such as a virtual machine name, a virtual machine identifier, a virtual machine CPU usage, and a virtual machine memory usage, and optionally, the virtual machine information recorded in the virtual machine list is more critical information in the information that can be acquired by the virtual machine, or information that briefly reflects the virtual machine usage.
For the above S202, the task intermediate state of the virtual machine may be determined based on the task information of the unprocessed completed virtual machine task recorded in the virtual machine task table.
In an embodiment, the virtual machine task may be a virtual machine creation task, a virtual machine migration task, a virtual machine deletion task, a virtual machine configuration modification task, and the like, and optionally, the task information of the virtual machine task may be a task identifier of the virtual machine task and a task type of the virtual machine task, where the task type may be creation, deletion, migration, and the like. Optionally, the task information may further include a virtual machine identifier of the virtual machine represented by the task information. When the virtual machine task is a virtual machine creation task, it can be understood that the virtual machine represented by the task information of the virtual machine creation task does not actually exist in the process of creating, and therefore, the task information may not include a virtual machine identifier, or the task identifier of the virtual machine creation task may be used as the virtual machine identifier of the virtual machine to be created, or a random virtual machine identifier may be allocated to the virtual machine identifier.
In one embodiment, the task intermediate state is matched with the task information, for example, when the task information is task information of a task created by the virtual machine, the task intermediate state matched with the task information may be a creating state, when the task information is task information of a task migrated by the virtual machine, the task intermediate state matched with the task information may be a migrating state, and when the task information is task information of a task deleted by the virtual machine, the task intermediate state matched with the task information may be a deleting state. Optionally, the task intermediate state matched with the task information may be determined based on the task type in the task information, and for example, if the task type is creation, the task intermediate state matched with the task information to which the task type belongs is creation intermediate state. Optionally, the task information may include a task intermediate state matched with the task information.
In S203, the initial virtual machine list records virtual machine information of a currently existing virtual machine, and in S202, the virtual machine indicated by the task information of the virtual machine task that is currently not completed and the task intermediate state of the virtual machine have already been determined, so that the virtual machine can be searched in the initial virtual machine list, and the task intermediate state of the virtual machine can be added to the initial virtual machine list. When the task information contains a virtual machine identifier, a virtual machine represented by the task information can be searched in an initial virtual machine list through the virtual machine identifier, and then a task intermediate state of the virtual machine is added.
Optionally, the virtual machine state of the virtual machine may be updated by using the determined task intermediate state of the virtual machine in the initial virtual machine list.
At this time, a virtual machine status bar exists in the virtual machine category, and before updating, the virtual machine status bar may be empty, or may be used to record a resource usage state and a performance state of the virtual machine, such as sufficient resources, resource saturation, failure, health, and the like, and optionally update the content of the virtual machine status bar using the determined inter-task state of the virtual machine.
Illustratively, the initial virtual list is obtained as shown in table 1:
TABLE 1
| Virtual machine name | Virtual machine identification | Virtual machine state |
| Virtual machine 1 | 556xxx54 | Health care |
| Virtual machine 2 | 226xxx56 | Health care |
At the present moment, the virtual machine 2 executes the virtual machine migration task, and the task intermediate state is the migration intermediate state, and then after the update, the obtained virtual machine information includes a virtual machine list of the task intermediate state as shown in table 2:
TABLE 2
| Virtual machineName (R) | Virtual machine identification | Virtual machine state |
| Virtual machine 1 | 556xxx54 | Health care |
| Virtual machine 2 | 226xxx56 | In migration |
Optionally, it can be seen that a column is added in the category of the virtual machines to record the determined task intermediate state of the virtual machine, and still taking the above example as an example, the obtained virtual machine list is as shown in table 3:
TABLE 3
| Virtual machine name | Virtual machine identification | Virtual machine state | Task intermediate state |
| Virtual machine 1 | 556xxx54 | Health care | |
| Virtual machine 2 | 226xxx56 | Health care | In migration |
In another embodiment of the present invention, a virtual machine task recorded in a virtual machine task table is a create virtual machine task, a virtual machine indicated by task information is a virtual machine to be created, and a task intermediate state is a state in the process of creating, at this time, a virtual machine list generating method is further provided to implement step S203, as shown in fig. 3, the method includes the following steps:
s301: and acquiring pre-configured virtual machine information pre-configured for the virtual machine to be created.
In this step, the virtual machine task is a virtual machine creation task, and the pre-configured virtual machine information pre-configured for the virtual machine to be created has been received before the multi-cloud management platform requests the virtualization platform to acquire the virtual machine list, for example, a user may select a CPU model, a memory size, a hard disk size, an existence duration, and the like of the virtual machine.
In one embodiment, the preconfigured virtual machine information may exist in the form of a configuration form, and optionally, the preconfigured virtual machine information may be obtained by reading the configuration form.
In one embodiment, the preconfigured virtual machine information may be information required for a list of virtual machines in the preconfigured virtual machine information. Illustratively, the preconfigured virtual machine information includes a CPU model, a memory size, a hard disk size, and a lifetime, and the virtual machine list only needs the CPU model, so the preconfigured virtual machine information may be the CPU model.
S302: adding a state in the process of creation in the information of the pre-configured virtual machine to obtain the information of the virtual machine to be created; or setting the virtual machine state in the pre-configured virtual machine information as the creating state to obtain the virtual machine information of the virtual machine to be created.
In this step, optionally, when the virtual machine state that can be updated exists in the preconfigured virtual machine information, the virtual machine state in the preconfigured virtual machine information may be set to the state in creation, or the state in creation may be added to the preconfigured virtual machine information.
S303: and adding virtual machine information of the virtual machine to be created in the initial virtual machine list.
In this step, when the virtual machine information of the virtual machine to be created does not include the virtual machine identifier, the virtual machine information may be directly added to the initial virtual machine list.
Illustratively, the initial virtual list is obtained as shown in table 4:
TABLE 4
| Virtual machine name | Virtual machine identification | Memory size | State of health |
| Virtual machine 1 | 556xxx54 | 4G | Health care |
| Virtual machine 2 | 226xxx56 | 8G | Health care |
When the memory size included in the virtual machine information of the virtual machine to be created is 4G, the name of the virtual machine to be created is virtual machine X, and the task intermediate state is the creating state, the virtual machine information is determined by updating the virtual machine state in the preconfigured virtual machine information to be the creating state, and at this time, the obtained virtual machine list including the task intermediate state is as shown in table 5:
TABLE 5
| Virtual machine name | Virtual machine identification | Memory size | State of health |
| Virtual machine 1 | 556xxx54 | 4G | Health care |
| Virtual machine 2 | 226xxx56 | 8G | Health care |
| Virtual machine X | Is free of | 4G | In creation |
Or, the virtual machine information is determined by adding the created state to the preconfigured virtual machine information, and at this time, the obtained virtual machine list including the task intermediate state is as shown in table 6:
TABLE 6
| Virtual machine name | Virtual machine identification | Memory size | Virtual machine state | Task intermediate state |
| Virtual machine 1 | 556xxx54 | 4G | Health care | |
| Virtual machine 2 | 226xxx56 | 8G | Health care | |
| Virtual machine X | Is free of | 4G | In creation |
In an embodiment, in the above table, in the newly added virtual machine information, a Task identifier (Task _ ID) of a virtual machine creation Task may be added to the table as a virtual machine identifier, and an obtained virtual machine list is as shown in table 7:
TABLE 7
| Virtual machine name | Virtual machine identification | Memory size | Virtual machine state | Task intermediate state |
| Virtual machine 1 | 556xxx54 | 4G | Health care | |
| Virtual machine 2 | 226xxx56 | 8G | Health care | |
| Virtual machine X | Task_ID | 4G | In creation |
In the virtual machine list generation method shown in fig. 3 provided in the embodiment of the present invention, preconfigured virtual machine information that is preconfigured for a virtual machine to be created may be obtained, and a state in creation is added to the preconfigured virtual machine information, so as to obtain virtual machine information of the virtual machine to be created; or, the virtual machine state in the preconfigured virtual machine information is set to be the creating state, the virtual machine information of the virtual machine to be created is obtained, and the virtual machine information of the virtual machine to be created is added in the initial virtual machine list, so that the method for adding the task intermediate state in the virtual machine list in the process of creating the virtual machine is provided.
After the virtual machine list generating method is executed, the obtained recorded virtual machine information can also be shown to include a virtual machine list of the task intermediate state.
In an embodiment of the present invention, the obtained recorded virtual machine information includes a virtual machine list in a task intermediate state as an added virtual machine list, and after displaying the obtained recorded virtual machine information includes the virtual machine list in the task intermediate state, a detailed information displaying method is further provided, as shown in fig. 4, the method includes the following steps:
s401: when a received detailed information viewing operation for a specified virtual machine in the added virtual machine list is performed, detailed information of the specified virtual machine is acquired.
In this step, when the recorded virtual machine information includes the virtual machine list in the task intermediate state, a detailed information check control may be included, and the triggering operation of the detailed information check control may be a detailed information check operation.
Optionally, each virtual machine in the virtual machine list has a corresponding detailed information viewing control, and a virtual machine to which the triggered detailed information viewing control belongs in the plurality of detailed information viewing controls is a designated virtual machine.
Similar to the obtaining of the virtual machine list, the multi-cloud management platform may send a detailed information obtaining request to the virtualization platform, and the virtualization platform collects detailed information of each virtual machine in the cloud pool based on the received detailed information obtaining request, obtains detailed information of each virtual machine, and feeds back the detailed information of each virtual machine to the multi-cloud management platform.
In one embodiment, the detailed information of the virtual machine may be, in addition to the virtual machine information included in the virtual machine list, more detailed, specific and professional information of the virtual machine, so that the user can know the specified virtual machine in detail.
S402: and when the task table of the virtual machine contains the task information of the appointed virtual machine, adding the task intermediate state of the appointed virtual machine in the acquired detailed information to obtain the modified detailed information.
In this step, when the task table of the virtual machine does not include the task information of the specified virtual machine, it is indicated that the specified virtual machine does not currently have an intermediate state of the virtual machine, and the acquired detailed information does not need to be modified.
When the virtual machine task table contains the task information of the specified virtual machine, it indicates that the specified virtual machine should be in the task intermediate state at present, and the task intermediate state of the specified virtual machine may be added with detailed information, optionally, the task intermediate state may be replaced with the virtual machine state, or the task intermediate state may be newly added.
S403: and displaying the modified detailed information of the specified virtual machine.
In this step, the modified detailed information of the specified virtual machine can be directly displayed.
In the detailed information display method shown in fig. 4 provided in the embodiment of the present invention, when a received detailed information check operation is performed on a specified virtual machine in an added virtual machine list, detailed information of the specified virtual machine may be acquired, and when a virtual machine task table includes task information of the specified virtual machine, a task intermediate state of the specified virtual machine may be added to the acquired detailed information to obtain modified detailed information, and the modified detailed information of the specified virtual machine may be displayed.
In one embodiment, in another case, when the virtual machine is specified to be a virtual machine to be created corresponding to the virtual machine creation task, information of the virtual machine to be created, which is pre-configured by the virtual machine to be created, may be used as detailed information, and a state in creation may be added to the detailed information for presentation.
In an embodiment of the present invention, a method for updating a virtual machine task table is provided, which may be applied to the virtual machine task table in the foregoing embodiment, as shown in fig. 5, the method includes the following steps:
s501: and when receiving the virtual machine task operation, determining the task information of the virtual machine task represented by the virtual machine task operation as the task information to be recorded.
In this step, the virtual machine task may be a virtual machine creation task, a virtual machine migration task, a virtual machine deletion task, a virtual machine configuration modification task, and the like, and optionally, the task information of the virtual machine task may be a task identifier of the virtual machine task and a task type of the virtual machine task, where the task type may be creation, deletion, migration, and the like. Optionally, the task information may further include a virtual machine identifier of the virtual machine represented by the task information. When the virtual machine task is a virtual machine creation task, it can be understood that the virtual machine represented by the task information of the virtual machine creation task does not actually exist in the process of creating, and therefore, the task information may not include a virtual machine identifier, or the task identifier of the virtual machine creation task may be used as the virtual machine identifier of the virtual machine to be created, or a random virtual machine identifier may be allocated to the virtual machine identifier. Optionally, the task information may further include a virtual machine name of the virtual machine represented by the task information.
S502: and writing the task information to be recorded into a virtual machine task table.
In this step, the virtual machine task table may be a pre-established blank table or a table containing task information of other virtual machine tasks.
Optionally, the virtual machine Task table may be a Vm _ Task table in the database.
S503: and periodically deleting the task information of the processed virtual machine task in the virtual machine task table.
In this step, optionally, the task state of the virtual machine task to which the task information belongs may be periodically queried for each task information recorded in the virtual machine task table, and the task information of the virtual machine task whose task state is the completed state in the virtual machine task table is deleted.
The querying of the task state of the virtual machine task to which the task information belongs for each task information recorded in the virtual machine task table can be realized by a task identifier in the task information, and the task state of the virtual machine task to which the task information belongs is obtained by sending a query instruction containing the task identifier to the virtualization platform.
In the method for updating a task table of a virtual machine as shown in fig. 5 provided by the embodiment of the present invention, when a virtual machine task operation is received, task information of a virtual machine task represented by the virtual machine task operation is determined as task information to be recorded, the task information to be recorded is written into the virtual machine task table, and task information of a processed virtual machine task in the virtual machine task table is periodically deleted.
Based on the same inventive concept, according to the virtual machine list generation method provided in the embodiments of the present invention, an embodiment of the present invention further provides a virtual machine list generation apparatus, as shown in fig. 6, the apparatus includes:
a virtual machine list obtaining module 601, configured to obtain a virtual machine list at a current time as an initial virtual machine list when receiving a virtual machine information viewing operation, where the initial virtual machine list is used to record virtual machine information of a currently existing virtual machine;
a task intermediate state determining module 602, configured to determine, based on task information of an unprocessed virtual machine task recorded in a current virtual machine task table, a task intermediate state of a virtual machine indicated by the task information, where the task intermediate state is matched with the task information;
a task intermediate state adding module 603, configured to add the determined task intermediate state of the virtual machine to the initial virtual machine list, and obtain a virtual machine list in which the recorded virtual machine information includes the task intermediate state.
Further, the task intermediate state adding module 603 is specifically configured to update the virtual machine state of the virtual machine in the initial virtual machine list by using the determined task intermediate state of the virtual machine.
Further, the obtained recorded virtual machine information includes a virtual machine list of the task intermediate state as an added virtual machine list;
the device still includes:
the detailed information presentation module 604 is configured to, when a received detailed information check operation for a specified virtual machine in the added virtual machine list is received, obtain detailed information of the specified virtual machine, and when a task information of the specified virtual machine is included in the virtual machine task table, add a task intermediate state of the specified virtual machine to the obtained detailed information, obtain modified detailed information, and present the modified detailed information of the specified virtual machine.
Further, the virtual machine task recorded in the virtual machine task table is a virtual machine creating task, the virtual machine represented by the task information is used as a virtual machine to be created, and the intermediate state of the task is a state in the process of creation;
the task intermediate state adding module 603 is specifically configured to obtain preconfigured virtual machine information preconfigured for the virtual machine to be created, and add a creating state to the preconfigured virtual machine information to obtain virtual machine information of the virtual machine to be created; or setting the virtual machine state in the pre-configured virtual machine information as the creating state to obtain the virtual machine information of the virtual machine to be created, and adding the virtual machine information of the virtual machine to be created in the initial virtual machine list.
Based on the same inventive concept, according to the virtual machine task table updating method provided in the embodiments of the present invention, the embodiments of the present invention further provide a virtual machine list task table updating apparatus, as shown in fig. 7, the apparatus includes:
the task information determining module 701 is configured to determine, when receiving a virtual machine task operation, task information of a virtual machine task represented by the virtual machine task operation as task information to be recorded;
a task information writing module 702, configured to write task information to be recorded into a virtual machine task table;
the task information deleting module 703 is configured to delete the task information of the processed virtual machine task in the virtual machine task table periodically.
Further, the task information deleting module 703 is specifically configured to periodically query, for each piece of task information recorded in the virtual machine task table, a task state of a virtual machine task to which the task information belongs, and delete the task information of the virtual machine task whose task state is a completed state in the virtual machine task table.
An embodiment of the present invention further provides an electronic device, as shown in fig. 8, which includes a processor 801, a communication interface 802, a memory 803, and a communication bus 804, where the processor 801, the communication interface 802, and the memory 803 complete mutual communication through the communication bus 804,
a memory 803 for storing a computer program;
the processor 801 is configured to implement the following steps when executing the program stored in the memory 803:
when receiving a virtual machine information viewing operation, acquiring a virtual machine list at the current moment as an initial virtual machine list, wherein the initial virtual machine list is used for recording the virtual machine information of a currently existing virtual machine;
based on task information of unprocessed and completed virtual machine tasks recorded in a current virtual machine task table, determining a task intermediate state of the virtual machine aiming at the virtual machine represented by the task information, wherein the task intermediate state is matched with the task information;
and adding the determined task intermediate state of the virtual machine into the initial virtual machine list to obtain a virtual machine list of which the recorded virtual machine information contains the task intermediate state.
The communication bus mentioned in the electronic device may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The communication bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown, but this does not mean that there is only one bus or one type of bus.
The communication interface is used for communication between the electronic equipment and other equipment.
The Memory may include a Random Access Memory (RAM) or a Non-Volatile Memory (NVM), such as at least one disk Memory. Optionally, the memory may also be at least one memory device located remotely from the processor.
The Processor may be a general-purpose Processor, including a Central Processing Unit (CPU), a Network Processor (NP), and the like; but may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component.
In another embodiment of the present invention, a computer-readable storage medium is further provided, in which a computer program is stored, and the computer program, when executed by a processor, implements the steps of any of the above-mentioned virtual machine list generation methods.
In another embodiment of the present invention, there is also provided a computer program product containing instructions, which when run on a computer, causes the computer to execute any of the above-mentioned methods for generating a list of virtual machines.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the invention to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website site, computer, server, or data center to another website site, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that incorporates one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, as for the apparatus, the electronic device, the computer-readable storage medium, and the computer program product, since they are substantially similar to the method embodiments, the description is simple, and the relevant points can be referred to the partial description of the method embodiments.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (13)
1. A method for generating a virtual machine list is characterized by comprising the following steps:
when receiving a virtual machine information viewing operation, acquiring a virtual machine list at the current moment as an initial virtual machine list, wherein the initial virtual machine list is used for recording the virtual machine information of a currently existing virtual machine;
based on task information of unprocessed and completed virtual machine tasks recorded in a current virtual machine task table, determining a task intermediate state of the virtual machine aiming at the virtual machine represented by the task information, wherein the task intermediate state is matched with the task information;
and adding the determined task intermediate state of the virtual machine into the initial virtual machine list to obtain a virtual machine list of which the recorded virtual machine information contains the task intermediate state.
2. The method of claim 1, wherein the virtual machine task table is updated by:
when receiving a virtual machine task operation, determining task information of a virtual machine task represented by the virtual machine task operation as task information to be recorded;
writing the task information to be recorded into the virtual machine task table;
and periodically deleting the task information of the processed virtual machine task in the virtual machine task table.
3. The method according to claim 2, wherein the periodically deleting task information of the processed virtual machine task in the virtual machine task table comprises:
periodically inquiring the task state of the virtual machine task to which the task information belongs aiming at each task information recorded in the virtual machine task table;
and deleting the task information of the virtual machine task with the task state being the finished state in the virtual machine task table.
4. The method according to any one of claims 1-3, wherein adding the determined task intermediate state of the virtual machine to the initial virtual machine list comprises:
and updating the virtual machine state of the virtual machine in the initial virtual machine list by using the determined task intermediate state of the virtual machine.
5. The method according to claim 1, wherein the recorded virtual machine information includes a list of virtual machines in a task intermediate state as a list of added virtual machines;
the method further comprises the following steps:
when the received detailed information checking operation aiming at the specified virtual machine in the added virtual machine list is carried out, acquiring the detailed information of the specified virtual machine;
when the virtual machine task table contains the task information of the specified virtual machine, adding the task intermediate state of the specified virtual machine to the acquired detailed information to obtain modified detailed information;
and displaying the modified detailed information of the specified virtual machine.
6. The method according to any one of claims 1 to 3, wherein the virtual machine task recorded in the virtual machine task table is a create virtual machine task, the virtual machine represented by the task information is a virtual machine to be created, and the task intermediate state is a create-in-progress state;
adding the determined task intermediate state of the virtual machine to the initial virtual machine list, wherein the adding comprises:
acquiring preconfigured virtual machine information which is preconfigured aiming at the virtual machine to be created;
adding the creating state in the pre-configured virtual machine information to obtain the virtual machine information of the virtual machine to be created; or setting the virtual machine state in the pre-configured virtual machine information as the creating state to obtain the virtual machine information of the virtual machine to be created;
and adding the virtual machine information of the virtual machine to be created in the initial virtual machine list.
7. A virtual machine list generation apparatus, comprising:
the virtual machine list acquisition module is used for acquiring a virtual machine list at the current moment as an initial virtual machine list when receiving a virtual machine information viewing operation, wherein the initial virtual machine list is used for recording the virtual machine information of a currently existing virtual machine;
the task intermediate state determining module is used for determining the task intermediate state of the virtual machine aiming at the virtual machine represented by the task information based on the task information of the unprocessed completed virtual machine task recorded in the current virtual machine task table, wherein the task intermediate state is matched with the task information;
and the task intermediate state adding module is used for adding the determined task intermediate state of the virtual machine in the initial virtual machine list to obtain a virtual machine list of which the recorded virtual machine information contains the task intermediate state.
8. The apparatus of claim 7, wherein the virtual machine task table is updated using:
the system comprises a task information determining module, a task information recording module and a task information recording module, wherein the task information determining module is used for determining the task information of a virtual machine task represented by virtual machine task operation as task information to be recorded when the virtual machine task operation is received;
the task information writing module is used for writing the task information to be recorded into the virtual machine task table;
and the task information deleting module is used for periodically deleting the task information of the processed virtual machine task in the virtual machine task table.
9. The apparatus according to claim 8, wherein the task information deleting module is specifically configured to, for each piece of task information recorded in the virtual machine task table periodically, query a task state of a virtual machine task to which the task information belongs, and delete the task information of the virtual machine task whose task state is a completed state in the virtual machine task table.
10. The apparatus according to any one of claims 7 to 9, wherein the task intermediate state adding module is specifically configured to update, in the initial virtual machine list, the virtual machine state of the virtual machine using the determined task intermediate state of the virtual machine.
11. The apparatus according to claim 7, wherein the recorded virtual machine information includes a list of virtual machines in a task intermediate state as a list of added virtual machines;
the device further comprises:
the detailed information display module is used for acquiring the detailed information of the specified virtual machine when the received detailed information checking operation aiming at the specified virtual machine in the added virtual machine list is carried out, and adding the task intermediate state of the specified virtual machine in the acquired detailed information to obtain the modified detailed information and displaying the modified detailed information of the specified virtual machine when the task table of the virtual machine contains the task information of the specified virtual machine.
12. The apparatus according to any one of claims 7 to 9, wherein the virtual machine task recorded in the virtual machine task table is a create virtual machine task, the virtual machine represented by the task information is a virtual machine to be created, and the task intermediate state is a create-in state;
a task intermediate state adding module, configured to obtain preconfigured virtual machine information preconfigured for the virtual machine to be created, and add the creating state to the preconfigured virtual machine information to obtain virtual machine information of the virtual machine to be created; or setting the virtual machine state in the preconfigured virtual machine information as the creating state to obtain the virtual machine information of the virtual machine to be created, and adding the virtual machine information of the virtual machine to be created in the initial virtual machine list.
13. An electronic device is characterized by comprising a processor, a communication interface, a memory and a communication bus, wherein the processor and the communication interface are used for realizing mutual communication by the memory through the communication bus;
a memory for storing a computer program;
a processor for implementing the method steps of any of claims 1-6 when executing a program stored in the memory.
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