CN110971676B - Equipment state detection method and device, electronic equipment and storage medium - Google Patents

Abstract

Embodiments of the present invention relate to the field of communications, and disclose a device state detection method, device, electronic device, and storage medium. In the present invention, the device state detection method includes: acquiring the node attribute of the detection target; wherein, the node attribute includes the number of hosts of the node where the detection target is located; configuring the detection strategy of the detection target according to the node attribute and the preset detection rule; The detection target sends a corresponding detection request, so that the detection target responds to the detection request and feeds back the detection result. Different detection strategies are configured according to the node attributes of the detection target, so as to avoid the problem that the detection period is too long and the detection result is delayed by using the same method for detection of all devices, which can improve the detection efficiency.

Description

Device state detection method, device, electronic device and storage medium

technical field

Embodiments of the present invention relate to the field of communications, and in particular, to a device state detection method, device, electronic device, and storage medium.

Background technique

The basic idea of CDN (Content Delivery Network) is to avoid bottlenecks and links on the Internet that may affect the speed and stability of data transmission as much as possible, so that content transmission is faster and more stable. By placing node servers everywhere in the network to form a layer of intelligent virtual network on the basis of the existing Internet, the CDN system can real-time based on network traffic and the connection and load status of each node, as well as the distance to the user and response time Such comprehensive information redirects the user's request to the service node closest to the user. Its purpose is to enable users to obtain the desired content nearby, solve the situation of network congestion, and improve the response speed of users visiting the website.

In the prior art, CDN scheduling will perform intelligent and dynamic scheduling according to the source of the user's IP address, the domain name accessed by the user, and the content accessed by the user. Common scheduling strategies divide regions according to user IP, refer to network congestion, and select CDN services from users in different regions nearby.

The inventor of the present invention finds that: in the CDN detection method in the prior art, all devices in all nodes are detected one by one, and all detection results are obtained before scheduling is performed. However, the equipment parameters and operating principles that make up each node are different. The method of detecting node information in the same way often results in redundant data collection and long waiting period.

SUMMARY OF THE INVENTION

The purpose of the embodiments of the present invention is to provide a device state detection method, device, electronic device and storage medium, which can avoid using the same method for detection of all devices, thereby overcoming the excessively long detection period, excessive detection period, etc. caused by detection in the prior art. The detection result is delayed greatly, which can improve the detection efficiency.

In order to solve the above technical problems, embodiments of the present invention provide a device state detection method, which includes the following steps: acquiring a node attribute of a detection target; wherein the node attribute includes the number of hosts of the node where the detection target is located; according to the node attribute and preset The detection rule configures the detection strategy of the detection target; according to the detection strategy, a corresponding detection request is sent to the detection target, so that the detection target responds to the detection request and feeds back the detection result.

An embodiment of the present invention also provides a device state detection device, comprising: an acquisition module for acquiring a node attribute of a detection target; wherein the node attribute includes the number of hosts in the node where the detection target is located; a policy configuration module for according to The node attribute and the preset detection rule configure the detection strategy of the detection target; the detection module is configured to send a corresponding detection request to the detection target according to the detection strategy, so that the detection target responds to the detection request and feeds back the detection result.

Embodiments of the present invention also provide an electronic device, comprising: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by at least one processor. A processor executes to enable at least one processor to execute the above-mentioned device state detection method.

Embodiments of the present invention further provide a storage medium storing a computer program, and when the computer program is executed by a processor, the foregoing device state detection method is implemented.

Compared with the prior art, the embodiment of the present invention configures the detection strategy of the detection target according to the number of hosts of the node where the detection target is located; sends a corresponding detection request to the detection target according to the detection strategy, so that the detection target responds to the detection request and feeds back the detection result. Different detection strategies are configured according to the node attributes of the detection target, so as to avoid the problem that the detection period is too long and the detection result delay is large due to the detection of all devices by the same method, which can improve the detection efficiency.

In addition, when the node where the detection target is located is a single-host node, the detection strategy is to send a detection request to the detection target. For a single-host node to directly detect the target host, the acquisition method is fast and effective.

In addition, when the node where the detection target is located contains multiple hosts, the multiple hosts perform redundancy detection with each other to generate a detection list including the detection results of each host, and the detection list is distributed and stored in each host; the detection strategy is used to obtain the detection list. ; Send a corresponding detection request to the detection target according to the detection strategy, so that the detection target responds to the detection request and feeds back the detection result, including: selecting a host from multiple hosts as the target host; Make the target host respond to the detection request and feed back the detection list. Only one device in the same node can be detected to obtain the detection results of all devices in the entire node, which further reduces the detection cycle and makes the detection method faster and more effective.

In addition, the node contains a load balancing device; sending a corresponding detection request to the detection target according to the detection strategy, so that the detection target responds to the detection request and feeds back the detection result includes: sending a detection request to the load balancing device, so that the load balancing device responds to the detection request and feeds back detection list. It is also applicable to nodes equipped with load balancing devices, which are compatible with diverse deployment architectures.

In addition, sending a corresponding detection request to the detection target according to the detection strategy, so that the detection target responds to the detection request and feeds back the detection result includes: selecting one host as the target host by polling from multiple hosts; Detection request, so that the target host responds to the detection request and returns the detection list. Polling detection avoids that the detection results of other devices cannot be obtained when a device in the node is down, and the robustness of the detection system is improved.

In addition, sending a corresponding detection request to the detection target according to the detection strategy, so that the detection target responds to the detection request and feeds back the detection result includes: sending query information to multiple hosts; recording the response time of each host responding to the query information; The host with the shortest response time is the target host; send a detection request to the target host to retrieve the detection list, so that the target host responds to the detection request and feeds back the detection list. Get the monitoring list from the host with the fastest feedback, further speeding up the acquisition of detection results.

In addition, the detection result includes the state parameter of the detection target; wherein, the state parameter includes one or any combination of the following: CPU parameter, memory parameter, disk parameter, bandwidth parameter, service program running state, interface access delay state; After the detection target sends the corresponding detection request, so that the detection target responds to the detection request and feeds back the detection result, the method further includes: evaluating the device state of the detection target according to the state parameter. During the CDN detection process, the real-time operation status of the device load and hardware indicators can be considered at the same time to avoid service denial caused by device overload.

In addition, there are multiple detection targets; after sending a corresponding detection request to the detection target according to the detection strategy, so that the detection target responds to the detection request and feeds back the detection result, the method further includes: according to the detection results of the multiple detection targets, from the preset multiple From the detection targets, select the detection target whose device state meets certain conditions for task configuration. When the CDN distributes content, a host in a good state is selected from multiple hosts that meet the provisioning conditions to perform task provisioning. It can reduce the delay of one round of detection, obtain detection results in real time, and allocate tasks in real time to avoid service denial caused by node overload.

Description of drawings

One or more embodiments are exemplified by the pictures in the corresponding drawings, and these exemplifications do not constitute limitations of the embodiments, and elements with the same reference numerals in the drawings are denoted as similar elements, Unless otherwise stated, the figures in the accompanying drawings do not constitute a scale limitation.

Fig. 1 is a flow chart of a device state detection method according to a first embodiment of the present invention;

Fig. 2 is a flow chart of a device state detection method according to a second embodiment of the present invention;

FIG. 3 is a flowchart of a device state detection method according to a third embodiment of the present invention;

4 is a schematic diagram of the principle of a device state detection method according to a third embodiment of the present invention;

5 is a schematic structural diagram of a device state detection apparatus according to a fourth embodiment of the present invention;

FIG. 6 is a schematic structural diagram of an electronic device according to a fifth embodiment of the present invention.

Detailed ways

In order to make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the various embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, those of ordinary skill in the art can appreciate that, in the various embodiments of the present invention, many technical details are set forth in order for the reader to better understand the present application. However, even without these technical details and various changes and modifications based on the following embodiments, the technical solutions claimed in the present application can be realized. The following divisions of the various embodiments are for the convenience of description, and should not constitute any limitation on the specific implementation of the present invention, and the various embodiments may be combined with each other and referred to each other on the premise of not contradicting each other.

The first embodiment of the present invention relates to a device state detection method. This embodiment includes: acquiring a node attribute of a detection target; wherein, the node attribute includes the number of hosts of the node where the detection target is located; configuring the detection according to the node attribute and a preset detection rule The detection strategy of the detection target; according to the detection strategy, a corresponding detection request is sent to the detection target, so that the detection target responds to the detection request and feeds back the detection result. The detection target is detected by node, and different detection strategies are configured for nodes with different numbers of hosts, so as to avoid the problems of long detection period and large delay of detection results caused by detecting all devices one by one, which can improve the detection efficiency. The implementation details of the device state detection method of the present embodiment will be specifically described below. The following contents are only provided for the convenience of understanding, and are not necessary for implementing this solution.

The device state detection method in this embodiment is shown in FIG. 1 , and specifically includes:

Step 101: Obtain the node attribute of the detection target; wherein the node attribute includes the number of hosts of the node where the detection target is located.

Specifically, the CDN server setting method is generally deployed on a node-by-node basis, with multiple nodes set at each level, and each node may have only one network server or multiple network servers. If multiple servers are set up in the same node, each server communicates with each other and can detect each other. When CDN content is distributed, a target node with better link quality will be determined first, and then a server with better performance will be selected from the target node for task delivery. The traditional CDN detection method is to detect all the devices of all nodes at the same level one by one, summarize the detection results of all target devices and compare them, and select a device with a better state for task assignment, so that every time content is distributed, All devices need to be probed one by one. There are many devices in one round of detection, resulting in a large delay in the results obtained during aggregation. In this embodiment, different detection methods can be set for different node attributes. First, the node attribute of the detection target needs to be acquired, that is, the number of servers in the node where the detection target is located. The node attributes of the hosts in this embodiment are classified into single-host nodes and multi-host nodes.

Step 102 , determine whether the node where the detection target is located is a single-host node; if it is a single-host node, go to step 103 ; if it is not a single-host node, go to step 104 .

Specifically, a single host means that there is only one device to be detected in the node, and a non-single host means that there are multiple devices to be detected in the node. The detection strategy is configured for the detection target according to the number of hosts in the node, and different detection methods are configured for single-host nodes and multi-host nodes.

Step 103: Send a detection request to the detection target, so that the detection target responds to the detection request and feeds back the detection result.

Specifically, when the node where the detection target is located is a single-host node, the detection strategy is to send a detection request to the detection target. When there is only one device to be tested in a node, in order to know the load of the node, the load of the node can be obtained directly from the only device to be tested of the node, which can quickly and effectively obtain the device status of the node.

Step 104 , redundancy detection is performed between multiple hosts included in the node where the detection target is located, and a detection list including detection results of each host is generated, and the detection list is distributed and stored in each host.

Specifically, when the node where the detection target is located contains multiple devices to be tested, each device in the node can detect other devices, save the detection results of the other devices and the detection results of the device in a detection list, and store the detection results of the other devices in a detection list. The detection list is stored in the storage module of the device, and the detection strategy is used to obtain the detection list. In this way, as long as any device in the node is detected, the detection results of all devices in the node can be obtained, and the status of each device in the node can be directly determined. When the CDN scheduling node has been determined, when selecting a device with a good state from the target node, you can select a device with a good state from the target node without waiting for all the devices of all nodes to be detected one by one. Results are delayed.

Further, when there are too many devices in a node, even if the devices in the node are redundantly detected, each device has more detection targets, and the detection result delay still exists. In order to reduce the time delay of the detection result, you can The equipment in the node is divided into groups, and the mutual redundancy detection is carried out within the group; then a device is selected from each group, and the mutual redundancy detection is carried out among the groups to obtain the detection list of each group.

Step 105, selecting one host from the multiple hosts as the target host.

Specifically, since each device to be tested in the node stores a detection list of the detection results of all the devices to be tested in the node, the detection results of all devices in the node can be obtained by detecting any device. It can be obtained by randomly selecting a device in the node.

Further, one host may be selected as the target host in a round-robin manner from a plurality of hosts. Specifically, the performance indicators and load conditions of each device in the node are different. When the device is overloaded or fails, it will cause downtime. If the selected target device just goes down, polling to select the target host can switch to another device in the next round to avoid affecting the detection when the device is down.

Furthermore, query information can be sent to multiple hosts; the response duration of each host to respond to the query information can be recorded; and the host with the shortest corresponding response duration among the hosts is selected as the target host. In order to obtain the test results more quickly, the target host can be selected according to the speed of each host responding to the inquiry information, and the detection list can be obtained from the device with the fastest response speed. burden.

Step 106: Send a detection request for retrieving the detection list to the target host, so that the target host responds to the detection request and feeds back the detection list.

Specifically, the detection list is directly obtained from the selected target host, and the detection list contains the detection results of each device to be tested in the node, thereby acquiring the detection results of each device in the node, including the detection results of the detection target.

It should be noted that, in this embodiment, each device under test in the multi-host node performs mutual redundancy detection. In other implementations, a device with the best performance index in the multi-host node can also be designated as the target host. The host is responsible for detecting the device status of all the devices to be tested in the node, and stores the detection results in the target host in the form of a list. When detecting, the detection results of the entire multi-host node are obtained from the target host, which can reduce the need for each node in the entire node. The resource usage of the device.

Further, in this embodiment, different detection strategies are configured according to the node attribute classification methods of single-host nodes and multi-host nodes. In other embodiments, detection strategies may also be configured according to other attributes of nodes. For example, whether the load is balanced in the node, whether a dedicated scheduling host is set in the node, or whether the task allocation method is governed by time in the node, etc., are not limited in this embodiment.

The embodiment of the present invention configures different detection strategies according to the node attributes of the detection target, and configures different detection strategies for nodes with different numbers of hosts, so as to quickly obtain the detection results of the target device, and avoid detection caused by using the same method for all devices. If the period is too long and the detection result is delayed, the detection efficiency can be improved.

The second embodiment of the present invention relates to a device state detection method. The second embodiment is roughly the same as the first embodiment, and the main difference is that: in the second embodiment, considering the situation that a load balancing device may be installed in the nodes of multiple hosts, in a node containing a load balancing device, The load on each device is the same.

The device state detection method in this embodiment is shown in Figure 2, and specifically includes:

Step 201: Obtain the node attribute of the detection target; wherein the node attribute includes the number of hosts of the node where the detection target is located.

Step 202, determine whether the node where the detection target is located is a single-host node; if it is a single-host node, go to step 203;

Step 203, sending a detection request to the detection target. So that the detection target responds to the detection request and feeds back the detection result.

Step 204: Perform redundancy detection among multiple hosts included in the node where the detection target is located to generate a detection list including detection results of each host, and the detection list is distributed and stored in each host.

Step 205 , determine whether the node contains a load balancing device; if yes, go to step 206 ; if not, go to step 207 .

Step 206: Send a detection request to the load balancing device, so that the load balancing device feeds back a detection list in response to the detection request.

Step 207, selecting one host from the multiple hosts as the target host.

Step 208: Send a detection request for retrieving the detection list to the target host, so that the target host responds to the detection request and feeds back the detection list.

Steps 201 to 204 and steps 207 to 208 in this embodiment are similar to steps 101 to 106 in the first embodiment, and will not be repeated here, and the differences will be described below.

Step 205 , determine whether the node contains a load balancing device; if yes, go to step 206 ; if not, go to step 207 .

Step 206: Send a detection request to the load balancing device, so that the load balancing device feeds back a detection list in response to the detection request.

Those skilled in the art can understand that for a load balancing device installed, the load of each device in the node is the same, and the load of each device in the node can be obtained only by detecting the load balancing device, and the detection result can be obtained more quickly. .

The embodiment of the present invention configures different detection strategies according to the node attributes of the detection target, and configures different detection strategies for different nodes, so as to quickly obtain the detection results of the target device, and avoid using the same method for all devices to detect the detection period. It is long and the detection result is delayed, which can improve the detection efficiency.

The third embodiment of the present invention relates to a device state detection method. The third embodiment is roughly the same as the second embodiment, and the main difference is that: in the third embodiment, multiple detection targets are detected, and the comprehensive state of the equipment is evaluated according to the detection results, and then the equipment with a better state is selected for testing. task configuration. Those skilled in the art can understand that, in CDN content distribution, it is necessary to select a server with a good load condition for content distribution.

The device state detection method in this embodiment is shown in FIG. 3 , and specifically includes:

Step 301: Obtain node attributes of a plurality of detection targets; wherein the node attributes include the number of hosts of the node where the detection targets are located.

Step 302: Configure detection strategies for multiple detection targets according to node attributes and preset detection rules.

Step 303: Send corresponding detection requests to multiple detection targets according to the detection strategy, so that the detection targets respond to the detection requests and feed back detection results.

The content of steps 301 to 303 in this embodiment can be detected by using the device state detection methods provided in the first and second embodiments above to detect multiple detection targets, all of which configure corresponding detection strategies according to the node attributes of the detection targets. Multiple detection targets are detected, and the specific detection strategy is not repeated here.

Step 304: Evaluate the device state of the detection target according to the state parameter in the detection result.

Specifically, the detection result includes a state parameter of the detection target; wherein, the state parameter includes one or any combination of the following: CPU parameter, memory parameter, disk parameter, bandwidth parameter, service program running state, interface access delay state; according to the state The parameter evaluation detects the device state of the target. In practical applications, the detection server may only detect the status parameters of each detection target. It is necessary to evaluate the status parameters of the detection target to obtain the comprehensive status of the detection target, so as to compare the status of each device. The device status checking method of this embodiment is suitable for checking the device status of the target device to be scheduled during CDN content distribution. After responding to a user request, the device status detection is performed in real time, and a device with a good load condition is selected for content distribution.

In one example, the status parameters include all the above parameters, namely CPU parameters, memory parameters, disk parameters, bandwidth parameters, service program running status, and interface access delay status; the device status can be scored according to the following formula:

Device status score value=(cpu×a+memory×b+io×c+timeout×d+bandwith×e)×l/x+f

Among them, a, b, c, d, and e are the weight coefficients, and x is the division factor, which can be set according to the actual situation, and is not limited in this embodiment; l is the link quality, f is the running state of the service program, cpu, memory, io , timeout, and bandwith represent CPU parameters, memory parameters, disk parameters, interface access delay status, and bandwidth parameters, respectively. This scoring method takes into account the link quality and the running status of the server. Through this scoring method, a better scheduling path can be selected. In other embodiments, the device state may also be evaluated through different state parameter setting methods or different device state scoring methods, which are not limited in this embodiment.

Step 305 , according to the detection results of the multiple detection targets, select a detection target whose device state satisfies a specific condition from preset detection targets to perform task configuration.

Specifically, during task assignment, in order to select the device with the best state to complete the task, so that the task can be completed effectively and quickly, after detecting and evaluating multiple target devices through the device state detection method in this embodiment , and then select a device with the best status from multiple devices to assign the task. For example, in a CDN content distribution scenario, when receiving a resource acquisition request sent by a terminal, the scheduling server will select a set of eligible scheduling target lists according to the IP address of the requesting terminal and according to predetermined scheduling rules, as shown in Figure 4 As shown, according to the device state detection method provided in this embodiment, the scheduling server generates a detection strategy according to each scheduling target, that is, the node attribute of the detection target and the preset detection rule, and directly detects the devices in a single-host node; , each device in the node performs mutual redundancy detection to generate a detection list including the detection results of each device, and obtains the detection results of each device in the node from any device or load balancing device. Finally, according to the test results. A device with the best load condition is selected from all the candidate devices as the scheduling target.

Further, the pre-screened scheduling targets can be sorted according to a certain priority, for example, according to the order of distance from the target IP address from the nearest to the farthest, and finally traverse the scheduling target list according to the priority order, and comprehensively consider the priority ranking. , and the device load status satisfies the scheduling target.

The embodiment of the present invention configures different detection strategies according to the node attributes of multiple detection targets, so as to quickly obtain the detection results of multiple target devices, and according to the detection results of multiple detection targets, selects devices whose states meet specific conditions for task assignment . The detection results can be obtained quickly and accurately, avoiding the detection of all devices one by one, resulting in a long detection cycle and a large delay in the detection results, which improves the efficiency of task allocation.

The steps of the above various methods are divided only for the purpose of describing clearly. During implementation, they can be combined into one step or some steps can be split and decomposed into multiple steps. As long as the same logical relationship is included, they are all within the protection scope of this patent. ; Adding insignificant modifications to the algorithm or process or introducing insignificant designs, but not changing the core design of the algorithm and process are within the scope of protection of this patent.

The fourth embodiment of the present invention relates to a device state detection device, as shown in FIG. 5 , including:

The obtaining module 401 is used for obtaining the node attribute of the detection target; wherein, the node attribute includes the number of hosts in the node where the detection target is located;

a strategy configuration module 402, configured to configure a detection strategy of the detection target according to node attributes and preset detection rules;

The detection module 403 is configured to send a corresponding detection request to the detection target according to the detection strategy, so that the detection target responds to the detection request and feeds back the detection result.

Specifically, when the node where the detection target is located is a single-host node, the detection strategy is to send a detection request to the detection target. The detection module 403 directly sends a corresponding detection request to the detection target, so that the detection target responds to the detection request and feeds back the detection result.

When the node where the detection target is located contains multiple hosts, the multiple hosts perform redundant detection with each other to generate a detection list including the detection results of each host, and the detection list is distributed and stored in each host; the detection strategy is used to obtain the detection list; The module 403 selects one host from the multiple hosts as the target host, and sends a detection request for retrieving the detection list to the target host, so that the target host responds to the detection request and feeds back the detection list. It should be noted that the detection module 403 may randomly select a target host from multiple hosts in the node, or may select a target host by polling.

In one example, the detection module 403 can also send query information to multiple hosts; record the response duration of each host in response to the query information; select the host with the shortest corresponding response duration among the hosts as the target host; Get the detection request of the detection list, so that the target host responds to the detection request and feeds back the detection list.

In another example, if a multi-host node contains a load balancing device, the detection module 403 may also directly send a detection request to the load balancing device, so that the load balancing device returns a detection list in response to the detection request.

Further, the detection result includes a state parameter of the detection target; wherein, the state parameter includes one of the following or any combination thereof: CPU parameter, memory parameter, disk parameter, bandwidth parameter, service program running state, interface access delay state; device state check The apparatus may further include: a state evaluation module 404, configured to evaluate the device state of the detection target according to the state parameter.

In an example, there are multiple detection targets, and the device status checking apparatus may further include: a task configuration module 405, configured to select, according to the detection results of the multiple detection targets, the equipment status from the preset multiple detection targets to satisfy a specific condition The detection target for task configuration.

The device status checking apparatus in this embodiment configures different detection strategies according to the node attributes of multiple detection targets, so as to quickly obtain the detection results of the multiple target devices, and selects a status that satisfies a specific status according to the detection results of the multiple detection targets. Conditional equipment for task assignment. The detection results can be obtained quickly and accurately, avoiding the detection of all devices one by one, resulting in a long detection cycle and a large delay in the detection results, which improves the efficiency of task allocation.

It is not difficult to find that this embodiment is a system example corresponding to the third embodiment, and this embodiment can be implemented in cooperation with the third embodiment. The related technical details mentioned in the third embodiment are still valid in this embodiment, and are not repeated here in order to reduce repetition. Correspondingly, the relevant technical details mentioned in this embodiment can also be applied to the third embodiment.

It is worth mentioning that each module involved in this embodiment is a logical module. In practical applications, a logical unit may be a physical unit, a part of a physical unit, or multiple physical units. A composite implementation of the unit. In addition, in order to highlight the innovative part of the present invention, this embodiment does not introduce units that are not closely related to solving the technical problem proposed by the present invention, but this does not mean that there are no other units in this embodiment.

The fifth embodiment of the present invention relates to an electronic device, and the specific structure of the device is shown in FIG. 6 . Including at least one processor 502; and, a memory 501 in communication with the at least one processor 502. The memory 501 stores instructions executable by the at least one processor 502, and the instructions are executed by the at least one processor 502, so that the at least one processor 502 can execute the device state detection method in the above embodiment.

In this embodiment, the processor 502 is a central processing unit (Central Processing Unit, CPU) as an example, and the memory 501 is a random access memory (Random Access Memory, RAM) as an example. The processor 502 and the memory 501 may be connected through a bus or in other ways, and the connection through a bus is taken as an example in FIG. 5 . As a non-volatile computer-readable storage medium, the memory 501 can be used to store non-volatile software programs, non-volatile computer-executable programs and modules. Stored in the memory 501 . The processor 502 executes various functional applications and data processing of the device by running the non-volatile software programs, instructions and modules stored in the memory 501 , that is, the above-mentioned device state detection method is implemented.

The memory 501 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function; the storage data area may store an option list and the like. In addition, memory 501 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage device. In some embodiments, memory 501 may optionally include memory located remotely from processor 502, which may be connected to external devices via a network.

One or more program modules are stored in the memory 501, and when executed by one or more processors 502, perform the device state detection method in any of the above-mentioned method embodiments.

The above product can execute the method provided by the embodiment of the present application, and has functional modules and beneficial effects corresponding to the execution method. For technical details not described in detail in this embodiment, please refer to the method provided by the embodiment of the present application.

The sixth embodiment of the present invention relates to a computer-readable storage medium storing a computer program. The above method embodiments are implemented when the computer program is executed by the processor.

That is, those skilled in the art can understand that all or part of the steps in the method for implementing the above embodiments can be completed by instructing the relevant hardware through a program, and the program is stored in a storage medium and includes several instructions to make a device ( It may be a single chip microcomputer, a chip, etc.) or a processor (processor) to execute all or part of the steps of the methods of the various embodiments of the present application. The aforementioned storage medium includes: U disk, removable hard disk, Read-Only Memory (ROM, Read-Only Memory), Random Access Memory (RAM, Random Access Memory), magnetic disk or optical disk and other media that can store program codes.

Those skilled in the art can understand that the above-mentioned embodiments are specific examples for realizing the present invention, and in practical applications, various changes in form and details can be made without departing from the spirit and the spirit of the present invention. scope.

Claims (10)

1. An apparatus status detection method, comprising:

acquiring node attributes of a detection target; the node attribute comprises the number of hosts of the node where the detection target is located;

configuring a detection strategy of the detection target according to the node attribute and a preset detection rule;

Sending a corresponding detection request to the detection target according to the detection strategy so that the detection target responds to the detection request and feeds back a detection result;

when the node where the detection target is located comprises a plurality of hosts, performing redundancy detection among the hosts to generate a detection list comprising detection results of the hosts, wherein the detection list is stored in the hosts in a distributed manner; the detection strategy is used for acquiring the detection list; the sending of the corresponding detection request to the detection target according to the detection policy so that the detection target feeds back a detection result in response to the detection request includes:

selecting one host from the multiple hosts as a target host;

and sending a detection request for calling the detection list to the target host, so that the target host responds to the detection request and feeds back the detection list.

2. The device status detection method according to claim 1, wherein when the node where the detection target is located is a single host node, the detection policy is to send the detection request to the detection target.

3. The device status detection method according to claim 1, wherein when the node at which the detection target is located includes a plurality of hosts, the node includes a load balancing device;

The sending of the corresponding detection request to the detection target according to the detection policy so that the detection target feeds back a detection result in response to the detection request includes:

and sending the detection request to the load balancing equipment so that the load balancing equipment feeds back the detection list in response to the detection request.

4. The device status detection method according to claim 1, wherein when the node where the detection target is located includes a plurality of hosts, the sending a corresponding detection request to the detection target according to the detection policy, so that the detection target feeds back a detection result in response to the detection request includes:

selecting one host from the plurality of hosts as a target host in a polling manner;

and sending a detection request for calling the detection list to the target host, so that the target host responds to the detection request and feeds back the detection list.

5. The device status detection method according to claim 1, wherein when the node where the detection target is located includes a plurality of hosts, the sending a corresponding detection request to the detection target according to the detection policy, so that the detection target feeds back a detection result in response to the detection request includes:

Sending query information to the plurality of hosts;

recording the response time length of each host responding to the inquiry information;

selecting the host with the shortest corresponding response time length from all the hosts as a target host;

and sending a detection request for calling the detection list to the target host, so that the target host responds to the detection request and feeds back the detection list.

6. The apparatus state detection method according to any one of claims 1 to 5, characterized in that the detection result includes a state parameter of the detection target; wherein the state parameters include one or any combination of the following: CPU parameter, memory parameter, disk parameter, bandwidth parameter, service program running state and interface access delay state;

after the sending a corresponding detection request to the detection target according to the detection policy so that the detection target responds to the detection request and feeds back a detection result, the method further includes:

and evaluating the equipment state of the detection target according to the state parameter.

7. The apparatus state detection method according to any one of claims 1 to 5, characterized in that there are a plurality of the detection targets;

after the sending a corresponding detection request to the detection target according to the detection policy so that the detection target responds to the detection request to feed back a detection result, the method further includes:

And selecting a detection target with equipment state meeting specific conditions from a plurality of preset detection targets to carry out task configuration according to the detection results of the plurality of detection targets.

8. An apparatus state detection device, comprising:

the acquisition module is used for acquiring the node attribute of the detection target; the node attribute comprises the number of hosts in the node where the detection target is located;

the strategy configuration module is used for configuring the detection strategy of the detection target according to the node attribute and a preset detection rule;

the detection module is used for sending a corresponding detection request to the detection target according to the detection strategy so that the detection target responds to the detection request and feeds back a detection result;

when the node where the detection target is located comprises a plurality of hosts, performing redundancy detection among the hosts to generate a detection list comprising detection results of the hosts, wherein the detection list is stored in the hosts in a distributed manner; the detection strategy is used for acquiring the detection list; the detection module is used for:

selecting one host from the multiple hosts as a target host;

and sending a detection request for calling the detection list to the target host, so that the target host responds to the detection request and feeds back the detection list.

9. An electronic device, comprising:

at least one processor; and (c) a second step of,

a memory communicatively coupled to the at least one processor; wherein,

the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the device status detection method of any one of claims 1 to 7.

10. A storage medium storing a computer program, wherein the computer program, when executed by a processor, implements the device status detection method of any one of claims 1 to 7.

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