CN115733734A - Service node repairing method and device, electronic equipment and storage medium - Google Patents
Service node repairing method and device, electronic equipment and storage medium Download PDFInfo
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Abstract
The application discloses a service node repairing method and device, electronic equipment and a storage medium. The method comprises the following steps: detecting the running state corresponding to the current service node; under the condition that the operation state is a fault state, acquiring at least one transmission path associated with the current service node from a service node cluster in which the current service node is located; based on the transmission path, sending the fault state to other service nodes except the current service node in the service node cluster, and executing a separation operation in the service node cluster; and executing fault repairing operation under the condition that the current service node is completely separated from the service node cluster. The method provided by the implementation of the application automatically detects through the service node, automatically breaks away from the service node cluster after determining that the service node is in fault, and simultaneously connects the adjacent service nodes, so that the normal work of the system can be ensured, and the use and development of users and developers are not influenced.
Description
Technical Field
The present application relates to the field of computer technologies, and in particular, to a method and an apparatus for repairing a service node, an electronic device, and a storage medium.
Background
As is well known in the computer field, there is a "mountain" that many developers want to overcome, which is a fault, also known as a Bug, or a 'Bug' that most people know. A vulnerability is a flaw in the hardware, software, specific implementation of a protocol, or system security policy.
For example, logic errors such as those present in a chip, programming errors in a system version, authentication errors in a network protocol, and thus these may be considered security holes or faults present in the system. The narrow concept refers to a software program bug or bug, and the broad concept also includes the details of the software modification found and proposed by the test engineer or user, or the functional implementation with the difference from the requirement document.
Similarly, in a service cluster, when a certain node fails or has a bug, the operation of the whole service cluster may be affected, so that the service cluster cannot provide service for a user within a certain time.
Disclosure of Invention
In order to solve the technical problem or at least partially solve the technical problem, the present application provides a service node repair method, apparatus, electronic device, and storage medium.
According to an aspect of an embodiment of the present application, there is provided a repair method for a service node, including:
detecting the running state corresponding to the current service node;
under the condition that the operation state is a fault state, acquiring at least one transmission path associated with the current service node from a service node cluster in which the current service node is located;
based on the transmission path, sending the fault state to other service nodes except the current service node in the service node cluster, and executing a separation operation in the service node cluster;
and executing fault repairing operation under the condition that the current service node is completely separated from the service node cluster.
Further, the obtaining of the at least one transmission path associated with the current serving node includes:
determining other service nodes except the current service node from the service node cluster;
and acquiring a transmission path between the current service node and other service nodes.
Further, the sending the fault status to other service nodes in the service node cluster besides the current service node based on the transmission path includes:
arranging the transmission paths in a descending order to generate a path list;
and sequentially sending the fault state to a service node associated with each transmission path based on the transmission paths in the path list.
Further, the executing of the detach operation within the service node cluster includes:
acquiring adjacent service nodes of the current service node from the service node cluster, and establishing connection between the adjacent service nodes;
and after the connection between the adjacent service nodes is finished, cutting off the connection between the current service node and the adjacent service nodes.
Further, the performing the fault repair operation includes:
receiving a docking request from a failover node in the service node cluster;
responding to the docking request, and acquiring a fault detection algorithm transmitted by the fault repairing node;
detecting the fault information of the current service node by using the fault detection algorithm, and sending the fault information to the fault repairing node so that the fault repairing node selects a corresponding fault repairing strategy according to the fault information;
receiving a fault repairing strategy fed back by the fault repairing node based on the fault information;
and repairing the fault information based on the fault repairing strategy.
Further, after performing the fault repair operation, the method further comprises:
monitoring a fault repairing result of the current service node;
sending an access request to any service node in the service node cluster under the condition that the fault repairing result is that the repairing is successful;
receiving access information, wherein the access information is sent by any service node in the service node cluster according to the access request;
and accessing the service node cluster according to the access information.
Further, the accessing the service node cluster according to the access information includes:
acquiring the access position of the current service node from the access information;
and determining at least one service node adjacent to the access position from the service node cluster, and establishing a connection relation between the current service node and the at least one service node adjacent to the access position.
According to another aspect of the embodiments of the present application, there is also provided a repair apparatus for a service node, including:
the detection module is used for detecting the running state corresponding to the current service node;
an obtaining module, configured to obtain, from a service node cluster in which the current service node is located, at least one transmission path associated with the current service node when the operating state is a fault state;
a sending module, configured to send the fault state to other service nodes in the service node cluster except a current service node based on the transmission path, and execute a detach operation in the service node cluster;
and the execution module is used for executing fault repairing operation under the condition that the current service node is determined to be completely separated from the service node cluster.
According to another aspect of the embodiments of the present application, there is also provided a storage medium including a stored program that executes the above steps when the program is executed.
According to another aspect of the embodiments of the present application, there is also provided an electronic apparatus, including a processor, a communication interface, a memory, and a communication bus, where the processor, the communication interface, and the memory complete communication with each other through the communication bus; wherein: a memory for storing a computer program; a processor for executing the steps of the method by running the program stored in the memory.
Embodiments of the present application also provide a computer program product containing instructions, which when run on a computer, cause the computer to perform the steps of the above method.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages: the method provided by the implementation of the application automatically detects through the service node, automatically breaks away from the service node cluster after determining that the service node is in fault, and simultaneously connects the adjacent service nodes, so that the normal work of the system can be ensured, and the use and development of users and developers are not influenced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
Fig. 1 is a flowchart of a repair method for a service node according to an embodiment of the present application;
fig. 2 is a schematic diagram of a service node cluster according to an embodiment of the present application;
fig. 3 is a block diagram of a repair apparatus of a service node according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments, and the illustrative embodiments and descriptions thereof of the present application are used for explaining the present application and do not constitute a limitation to the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making creative efforts shall fall within the protection scope of the present application.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another similar 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 a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.
The embodiment of the application provides a method and a device for repairing a service node, electronic equipment and a storage medium. The method provided by the embodiment of the present invention may be applied to any required electronic device, for example, the electronic device may be an electronic device such as a server and a terminal, and the method is not specifically limited herein, and for convenience of description, the method is hereinafter simply referred to as an electronic device.
According to an aspect of the embodiments of the present application, a method embodiment of a repair method for a service node is provided. Fig. 1 is a flowchart of a repair method for a service node according to an embodiment of the present application, and as shown in fig. 1, the method includes:
and step S11, detecting the running state corresponding to the current service node.
The method provided by the embodiment of the application is applied to the service node in the service node cluster, and the service node can be any service node in the service node cluster. Each service node cluster includes a plurality of service nodes, and each service node may be a terminal device deployed with a plurality of services, for example: servers, notebooks, mobile handsets, and the like.
In the embodiment of the present application, the current service node may periodically detect its own operating parameters, such as load conditions, storage conditions, CPU utilization, and the like. And then comparing the operation parameters with corresponding parameter thresholds respectively to obtain the operation state of the current service node. And if the operation parameters are all larger than the parameter threshold value, determining that the operation state is a fault state. Conversely, if the operating parameter is less than or equal to the parameter threshold, the operating condition is determined to be a normal condition.
And step S12, under the condition that the operation state is the fault state, acquiring at least one transmission path associated with the current service node from the service node cluster where the current service node is located.
In the embodiment of the present application, obtaining at least one transmission path associated with a current service node includes the following steps A1-A2:
step A1, determining other service nodes except the current service node from the service node cluster.
And step A2, acquiring a transmission path between the current service node and other service nodes.
In this embodiment of the application, when the operating state is the fault state, the current service node may obtain other service nodes except the current service node from the service node cluster where the current service node is located, and then determine the transmission path according to the connection relationship between the current service node and the other service nodes.
As an example, as shown in fig. 2, the service node in the failure state is an F node, and connected thereto are a B node, a D node, and an I node, respectively, and the weights are 2, 7, and 5, respectively. Starting from the F node, the shortest path among the three paths, i.e., the path from the F node to the B node, i.e., 2, is found. And then comparing whether the path distance between the F node and the D node is greater than the distance between the F node and the B node and the D node, and if so, determining that the second path is the F node, the B node and the D node. If the path of the F node-D node is smaller than the path of the F node-B node-D node, the second path is the F node-D node. And the like until the whole service node cluster is covered.
And S13, based on the transmission path, sending a fault state to other service nodes except the current service node in the service node cluster, and executing a separation operation in the service node cluster.
In the embodiment of the present application, sending a fault status to other service nodes in a service node cluster except a current service node based on a transmission path includes the following steps B1-B2:
and B1, arranging the transmission paths in a descending order to generate a path list.
In this embodiment of the present application, all the obtained transmission paths are arranged in order of increasing weights, and a path list is generated, for example, the path list includes: f node-B node (weight 2), F node-I node (weight 5), F node-D node (weight 7), F node-I node-G node (weight 7).
And step B2, sequentially sending fault states to the service nodes associated with each transmission path based on the transmission paths in the path list.
In this embodiment of the present application, the current service node transmits fault information by using a transmission path in the path list, where the fault information includes a node identifier of the current service node and a fault state, so that each service node in the service node cluster can receive the fault state of the current service node.
In an embodiment of the present application, performing a detach operation within a cluster of service nodes includes: acquiring adjacent service nodes of the current service node from the service node cluster, and establishing connection between the adjacent service nodes; and after the connection between the adjacent service nodes is finished, cutting off the connection between the current service node and the adjacent service nodes.
In the embodiment of the present application, a detach operation is performed, where first, a current service node acquires its associated neighboring service node from a service node cluster, and acquires node identity information of each neighboring service node. And secondly, the service nodes which do not establish the direct connection relationship in the adjacent service nodes are used as service nodes to be connected, and then the node identity information of the service nodes to be connected is exchanged, so that the service nodes to be connected establish connection according to the node identity information. After the connection between the service nodes to be connected is established, the current service node breaks the connection relation with the adjacent service node, namely, the disconnection operation is completed.
According to the method provided by the embodiment of the application, after the current service node fails, the service node cluster can be automatically separated, and the corresponding adjacent service nodes are connected, so that the whole service node cluster can continuously and safely operate, and the operation of the whole cluster cannot be influenced by the failure of one service node.
And step S14, executing fault repairing operation under the condition that the current service node is completely separated from the service node cluster.
In the embodiment of the application, the fault repairing operation is executed, and the method comprises the following steps C1-C5:
and step C1, receiving a docking request from a fault repairing node in the service node cluster.
And C2, responding to the docking request, and acquiring a fault detection algorithm transmitted by the fault repairing node.
And step C3, detecting the fault information of the current service node by using a fault detection algorithm, and sending the fault information to the fault repairing node so that the fault repairing node selects a corresponding fault repairing strategy according to the fault information.
And step C4, receiving a fault repairing strategy fed back by the fault repairing node based on the fault information.
And C5, repairing the fault information based on the fault repairing strategy.
In the embodiment of the application, each service node cluster is provided with one fault recovery node, and when a fault exists in the service node cluster and is separated from the service node of the cluster, the fault recovery node sends a docking request to the service node with the fault.
Based on this, the current service node receives the docking request from the fault recovery node, establishes a transmission channel with the fault recovery node according to the docking request, and receives the fault detection algorithm transmitted by the fault recovery node through the transmission channel. After the current service node obtains the fault detection algorithm, the internal of the node is detected by using the fault detection algorithm to obtain fault information in the current service node. And the current service node sends the fault information to the fault repairing node through a transmission channel.
In the embodiment of the application, after receiving the fault information, the fault repairing node calls a local policy library, queries a fault repairing policy matched with the fault information from the policy library, and sends the fault repairing policy to the current service node through a transmission channel. After receiving the fault repairing strategy, the current service node repairs the fault information based on the fault repairing strategy. For example: when the fault information is that the node load is high, the fault repairing policy may be to detect a service with a low number of uses in the current service node and delete the service, so as to reduce the node load of the current service node.
In an embodiment of the present application, after performing the fault recovery operation, the method further includes: monitoring a fault repairing result of the current service node; sending an access request to any service node in the service node cluster under the condition that the fault repairing result is that the repairing is successful; receiving access information, wherein the access information is sent by any service node in the service node cluster according to an access request; and accessing the service node cluster according to the access information.
In this embodiment of the present application, after the current service node performs the fault repairing operation, a fault repairing result of the current service node is monitored, where the fault repairing result includes: failure repair is successful and failure repair fails. If the fault repairing result is that repairing is successful, the current service node sends an access request to the service node cluster, the access request carries node identity information of the current service node, when any service node in the service node cluster receives the access request, the node identity information of the current service node is extracted from the access request, the node identity information is authenticated, whether the current service node belongs to the service node cluster before is judged according to the node identity information, if the current service node belongs to the service node cluster, the service node sends the access information to the current service node, and the access information comprises: access location and node assignments, etc.
In the embodiment of the present application, each service node in the service node cluster stores a node identity information base, where the node identity information base includes node identity information of all service nodes that have joined the service node cluster, and it can be understood that the node identity information base includes node identity information of a service node that has joined the service node cluster at present, and also includes node identity information of a service node that has joined the service node cluster and has departed from the service node cluster due to a failure. Therefore, if the node identity information carried by the service request also exists in the node identity information base, the current service node is determined to belong to the service node cluster before, and at the moment, the access information is sent to the current service node.
In an embodiment of the present application, accessing a service node cluster according to access information includes: acquiring an access position of a current service node from access information; and determining at least one service node adjacent to the access position from the service node cluster, and establishing a connection relation between the current service node and the at least one service node adjacent to the access position.
It should be noted that, since the access location may be the same as or different from the location in the service cluster before the current service node. Therefore, the current service node determines a service node adjacent to the access position from the service cluster, and establishes a connection relationship with the service node. In addition, after the connection relationship is established, the current service node executes the node task carried in the access information.
The method provided by the implementation of the application is implemented through self detection of the service nodes, the service nodes are automatically separated from the service node cluster after the self fault is determined, and meanwhile, the adjacent service nodes are connected, so that the normal work of the system can be ensured, and the use and development of users and developers are not influenced.
Fig. 3 is a block diagram of a repair apparatus of a service node according to an embodiment of the present disclosure, where the repair apparatus may be implemented as part of or all of an electronic device through software, hardware, or a combination of the software and the hardware. As shown in fig. 3, the apparatus includes:
the detection module 31 is configured to detect an operating state corresponding to a current service node;
an obtaining module 32, configured to obtain, from a service node cluster where a current service node is located, at least one transmission path associated with the current service node when an operation state is a fault state;
a sending module 33, configured to send a fault state to other service nodes in the service node cluster except the current service node based on the transmission path, and execute a detach operation in the service node cluster;
and the execution module 34 is used for executing the fault repairing operation under the condition that the current service node is determined to be completely separated from the service node cluster.
In this embodiment of the present application, the obtaining module 32 is configured to determine other service nodes except the current service node from the service node cluster; and acquiring a transmission path between the current service node and other service nodes.
In this embodiment of the present application, the sending module 33 is configured to arrange transmission paths in order from small to large to generate a path list; and sequentially sending the fault state to the service node associated with each transmission path based on the transmission paths in the path list.
In this embodiment of the present application, the sending module 33 is configured to obtain neighboring service nodes of a current service node from a service node cluster, and establish a connection between the neighboring service nodes; and after the connection between the adjacent service nodes is finished, cutting off the connection between the current service node and the adjacent service nodes.
In this embodiment of the present application, the executing module 34 is configured to receive a docking request from a failover node in a service node cluster; responding to the docking request, and acquiring a fault detection algorithm transmitted by the fault repairing node; detecting the fault information of the current service node by using a fault detection algorithm, and sending the fault information to a fault repairing node so that the fault repairing node selects a corresponding fault repairing strategy according to the fault information; receiving a fault repairing strategy fed back by the fault repairing node based on the fault information; and repairing the fault information based on the fault repairing strategy.
In this embodiment of the present application, the apparatus for repairing a service node further includes: the monitoring module is used for monitoring the fault repairing result of the current service node; sending an access request to any service node in the service node cluster under the condition that the fault repairing result is that the repairing is successful; receiving access information, wherein the access information is sent by any service node in the service node cluster according to an access request; and accessing the service node cluster according to the access information.
In the embodiment of the application, the monitoring module is configured to acquire an access position of a current service node from access information; and determining at least one service node adjacent to the access position from the service node cluster, and establishing a connection relation between the current service node and the at least one service node adjacent to the access position.
An embodiment of the present application further provides an electronic device, as shown in fig. 4, the electronic device may include: the system comprises a processor 1501, a communication interface 1502, a memory 1503 and a communication bus 1504, wherein the processor 1501, the communication interface 1502 and the memory 1503 complete communication with each other through the communication bus 1504.
A memory 1503 for storing a computer program;
the processor 1501 is configured to implement the steps of the above embodiments when executing the computer program stored in the memory 1503.
The communication bus mentioned in the above terminal 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 terminal and other equipment.
The Memory may include a Random Access Memory (RAM), and may also include a non-volatile Memory (non-volatile Memory), 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, and includes a Central Processing Unit (CPU), a Network Processor (NP), and the like; the Integrated Circuit 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, a discrete Gate or transistor logic device, or a discrete hardware component.
In yet another embodiment provided by the present application, a computer-readable storage medium is further provided, which has instructions stored therein, and when the instructions are executed on a computer, the instructions cause the computer to execute the service node repairing method in any one of the above embodiments.
In yet another embodiment provided by the present application, there is also provided a computer program product containing instructions which, when run on a computer, cause the computer to perform the method of repairing a service node as described in any of the above embodiments.
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 application 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 computer readable storage medium, for example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center by wire (e.g., coaxial cable, fiber optic, digital subscriber line) or wirelessly (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), among others.
The above description is only for the preferred embodiment of the present application, and is not intended to limit the scope of the present application. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application are included in the protection scope of the present application.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A method for repairing a serving node, comprising:
detecting the running state corresponding to the current service node;
under the condition that the operation state is a fault state, acquiring at least one transmission path associated with the current service node from a service node cluster in which the current service node is located;
based on the transmission path, sending the fault state to other service nodes except the current service node in the service node cluster, and executing a separation operation in the service node cluster;
and executing fault repairing operation under the condition that the current service node is completely separated from the service node cluster.
2. The method of claim 1, wherein the obtaining at least one transmission path associated with the current serving node comprises:
determining other service nodes except the current service node from the service node cluster;
and acquiring a transmission path between the current service node and other service nodes.
3. The method of claim 1, wherein the sending the fault status to other service nodes in the service node cluster besides the current service node based on the transmission path comprises:
arranging the transmission paths in a descending order to generate a path list;
and sequentially sending the fault state to a service node associated with each transmission path based on the transmission paths in the path list.
4. The method of claim 1, wherein performing a detach operation within the cluster of service nodes comprises:
acquiring adjacent service nodes of the current service node from the service node cluster, and establishing connection between the adjacent service nodes;
and after the connection between the adjacent service nodes is finished, cutting off the connection between the current service node and the adjacent service nodes.
5. The method of claim 1, wherein the performing a failover operation comprises:
receiving a docking request from a failover node in the service node cluster;
responding to the docking request, and acquiring a fault detection algorithm transmitted by the fault repairing node;
detecting fault information of the current service node by using the fault detection algorithm, and sending the fault information to the fault repairing node so that the fault repairing node selects a corresponding fault repairing strategy according to the fault information;
receiving a fault repairing strategy fed back by the fault repairing node based on the fault information;
and repairing the fault information based on the fault repairing strategy.
6. The method of claim 1, wherein after performing the fault remediation operation, the method further comprises:
monitoring a fault repairing result of the current service node;
sending an access request to any service node in the service node cluster under the condition that the fault repairing result is that the repairing is successful;
receiving access information, wherein the access information is sent by any service node in the service node cluster according to the access request;
and accessing the service node cluster according to the access information.
7. The method of claim 6, wherein the accessing the service node cluster according to the access information comprises:
acquiring the access position of the current service node from the access information;
and determining at least one service node adjacent to the access position from the service node cluster, and establishing a connection relation between the current service node and the at least one service node adjacent to the access position.
8. A service node repair apparatus, comprising:
the detection module is used for detecting the running state corresponding to the current service node;
an obtaining module, configured to obtain, from a service node cluster in which the current service node is located, at least one transmission path associated with the current service node when the operating state is a fault state;
a sending module, configured to send the fault state to other service nodes in the service node cluster except a current service node based on the transmission path, and execute a detach operation in the service node cluster;
and the execution module is used for executing the fault repairing operation under the condition that the current service node is determined to be completely separated from the service node cluster.
9. A storage medium, characterized in that the storage medium comprises a stored program, wherein the program is operative to perform the method steps of any of the preceding claims 1 to 7.
10. The electronic equipment 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 the communication between the processor and the memory through the communication bus; wherein:
a memory for storing a computer program;
a processor for performing the method steps of any of claims 1 to 7 by executing a program stored on a memory.
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| CN202211240054.6A CN115733734A (en) | 2022-10-11 | 2022-10-11 | Service node repairing method and device, electronic equipment and storage medium |
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| CN202211240054.6A CN115733734A (en) | 2022-10-11 | 2022-10-11 | Service node repairing method and device, electronic equipment and storage medium |
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