CN108566290B - Service configuration management method, system, storage medium and server - Google Patents

The invention provides a service configuration management method, a system, a storage medium and a server, comprising the following steps: the proxy server starts a daemon process and monitors a service management instruction sent by the central server and a request management instruction sent by the client; when the daemon process detects a service management instruction actively sent by the central server in the monitoring process, analyzing the service management instruction; carrying out configuration management on the service of the client according to the analyzed service management instruction; when the daemon process detects a service request instruction actively sent by the client in the monitoring process, analyzing the service request instruction; and sending the analyzed service request instruction to the central server, so that the central server sends a service management instruction matched with the service request instruction to the proxy server. The invention can effectively realize service discovery and reduce the cluster maintenance cost in the distributed system.

Service configuration management method, system, storage medium and server

Technical Field

The present invention relates to the field of information monitoring, and in particular, to a service configuration management method, system, storage medium, and server.

Background

Zookeeper is a distributed, open-source distributed application coordination service, is an open-source implementation of Chubby of Google, and is an important component of Hadoop and Hbase. etcd is a highly available key-value storage system, mainly used for shared configuration and service discovery. etcd is a young project developed and maintained by CoreOS, and is being iterated and developed at high speed as a project inspired by Zookeeper and doozer. At present, distributed coordination systems such as zookeeper and etcd need application programs to realize service discovery through development of a driver package, and for old application programs which are not invested in development and manpower maintenance, it is difficult to access the distributed coordination systems to realize service discovery, and the cost is high.

Disclosure of Invention

Embodiments of the present invention provide a service configuration management method, a service configuration management system, a storage medium, and a server, so as to solve the problems in the prior art that it is difficult to access a distributed coordination system to discover a service and the cost is high for an old application program that is not already in development and maintenance.

A first aspect of an embodiment of the present invention provides a service configuration management method, including:

the proxy server starts a daemon process and monitors a service management instruction sent by the central server and a request management instruction sent by the client;

when the daemon process detects a service management instruction actively sent by the central server in the monitoring process, analyzing the service management instruction;

carrying out configuration management on the service of the client according to the analyzed service management instruction;

when the daemon process detects a service request instruction actively sent by the client in the monitoring process, analyzing the service request instruction;

and sending the analyzed service request instruction to the central server, so that the central server sends a service management instruction matched with the service request instruction to the proxy server.

A second aspect of an embodiment of the present invention provides a service configuration management system, including: proxy server, central server and client, wherein:

the central server is used for sending a service management instruction to the proxy server;

the proxy server is used for starting a daemon process and monitoring a service management instruction sent by the central server; when the daemon process detects a service management instruction actively sent by the central server in the monitoring process, analyzing the service management instruction; sending the analyzed service management instruction to the client;

the client is used for receiving the analyzed service management instruction sent by the proxy server and carrying out configuration management on the service in the client according to the analyzed service management instruction;

the client is also used for actively sending a service request instruction to the proxy server;

the proxy server is also used for analyzing the service request instruction when the daemon process detects the service request instruction actively sent by the client in the monitoring process; and sending the analyzed service request instruction to the central server, so that the central server sends a service management instruction matched with the service request instruction to the proxy server.

A third aspect of the embodiments of the present invention provides a server, including a memory and a processor, where the memory stores a computer program operable on the processor, and the processor executes the computer program to implement the following steps:

the proxy server starts a daemon process and monitors a service management instruction sent by the central server and a request management instruction sent by the client;

when the daemon process detects a service management instruction actively sent by the central server in the monitoring process, analyzing the service management instruction;

carrying out configuration management on the service of the client according to the analyzed service management instruction;

when the daemon process detects a service request instruction actively sent by the client in the monitoring process, analyzing the service request instruction;

and sending the analyzed service request instruction to the central server, so that the central server sends a service management instruction matched with the service request instruction to the proxy server.

A fourth aspect of embodiments of the present invention provides a computer-readable storage medium storing a computer program which, when executed by a processor, implements the steps of:

the proxy server starts a daemon process and monitors a service management instruction sent by the central server and a request management instruction sent by the client;

when the daemon process detects a service management instruction actively sent by the central server in the monitoring process, analyzing the service management instruction;

carrying out configuration management on the service of the client according to the analyzed service management instruction;

when the daemon process detects a service request instruction actively sent by the client in the monitoring process, analyzing the service request instruction;

and sending the analyzed service request instruction to the central server, so that the central server sends a service management instruction matched with the service request instruction to the proxy server.

In the embodiment of the invention, a daemon process is started through a proxy server, a service management instruction sent by a central server and a request management instruction sent by a client are monitored, when the daemon process detects the service management instruction actively sent by the central server in the monitoring process, the service management instruction is analyzed, the service of the client is configured and managed according to the analyzed service management instruction, when the daemon process detects the service request instruction actively sent by the client in the monitoring process, the service request instruction is analyzed, and the analyzed service request instruction is sent to the central server, so that the central server sends the service management instruction matched with the service request instruction to the proxy server. According to the scheme, the daemon process of the proxy server is used for monitoring the instruction of the central server and the instruction of the client at the same time, managing and maintaining the service configuration of the client in time, and responding the request sent by the client to the central server in time, so that service discovery is effectively achieved, and the cost of cluster maintenance in a distributed system is reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a block diagram of a service configuration management system provided by an embodiment of the present invention;

fig. 2 is a flowchart of an implementation of a service configuration management method according to an embodiment of the present invention;

fig. 3 is a flowchart of a specific implementation of the service configuration management method S203 according to an embodiment of the present invention;

fig. 4 is a flowchart of a specific implementation of the service configuration management method S205 according to an embodiment of the present invention;

fig. 5 is a flowchart of an implementation of a service configuration management method according to another embodiment of the present invention, including receiving status information sent by a client;

fig. 6 is a block diagram of a service configuration management apparatus according to an embodiment of the present invention;

fig. 7 is a block diagram of a service configuration management apparatus according to another embodiment of the present invention;

fig. 8 is a schematic diagram of a server provided in an embodiment of the present invention.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions 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, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Fig. 1 is a system architecture diagram illustrating a service configuration management system according to a first embodiment of the present invention, which is detailed as follows: for convenience of explanation, only portions related to the embodiments of the present invention are shown.

In the embodiment of the invention, the service configuration management system comprises a proxy server, a central server and a client, starting a daemon process through the proxy server, monitoring a service management instruction sent by the central server and a request management instruction sent by the client, when the daemon process detects the service management instruction actively sent by the central server in the monitoring process, the daemon process analyzes the service management instruction, configuring and managing the service of the client according to the analyzed service management instruction, when the daemon process detects a service request instruction actively sent by the client in the monitoring process, analyzing the service request instruction, sending the analyzed service request instruction to the central server, so that the central server sends the service management instruction matched with the service request instruction to the proxy server. According to the scheme, the daemon process of the proxy server is used for monitoring the instruction of the central server and the instruction of the client at the same time, managing and maintaining the service configuration of the client in time, and responding the request sent by the client to the central server in time, so that service discovery is effectively achieved, and the cost of cluster maintenance in a distributed system is reduced.

s201: the agent server starts a daemon process and monitors a service management instruction sent by the central server and a request management instruction sent by the client.

Specifically, in a distributed system environment, the instructions of the central server and the instructions of the client are monitored through a daemon process in the proxy server. The daemon is a process that runs in the background and is not controlled by any terminal. In a distributed system environment, more than one client exists, so that a plurality of daemons can be established in the proxy server and run in the background at the same time, and the plurality of daemons execute different management tasks respectively, thereby improving the service discovery efficiency. In the embodiment of the present invention, the service management instruction includes a number of a client to be managed and a configuration file instruction, and the configuration file instruction includes a configuration file modification instruction, a configuration file deletion instruction, a configuration file addition instruction, or the like. The service request instruction comprises the serial number of the client to be managed and the service name requested by the client.

S202: and when the daemon process detects a service management instruction actively sent by the central server in the monitoring process, analyzing the service management instruction.

Specifically, the proxy server analyzes the service management instruction detected in the monitoring process, and acquires the number of the client and the configuration file instruction in the service management instruction.

S203: and carrying out configuration management on the service of the client according to the analyzed service management instruction.

In the embodiment of the invention, the proxy server analyzes the service management instruction, and acquires the number of the client to be managed and a configuration file instruction, so that the client performs configuration management on the service in the client according to the analyzed service management instruction.

As an embodiment of the present invention, as shown in fig. 3, when the service management instruction includes a configuration file modification instruction, S203 specifically includes:

a1: and acquiring the serial number of the client in the service management instruction. Specifically, the serial number of the client to be managed by the proxy server in the service management instruction is obtained. The serial numbers of the clients are used for identifying the clients in the distributed system, the clients in the distributed system respectively have one corresponding serial number, and the serial numbers are unique.

A2: and searching the processing logic of the current configuration file of the client and the address of the client from a pre-established client registration information table according to the serial number of the client. Specifically, the information recorded in the client registration information table is information when the client registers to join the distributed system, and includes a number and an address of the client, and a processing logic of a current configuration file of the client.

A3: and modifying the current configuration file of the client according to the configuration file modification instruction, the processing logic of the current configuration file of the client and the address of the client, so that the configuration file is reloaded when the client detects that the current configuration file is modified. Wherein the processing logic is embodied by a function. The processing logic is a function called when managing the configuration file.

In the embodiment of the invention, when a distributed system environment is created, a client which needs to be monitored by a daemon process of a proxy server registers on the proxy server in advance, registration information comprises the number, address and processing logic (namely processing function) of the client, the proxy server establishes a client registration information table according to the registration information sent by the registered client which needs to be monitored, and the client registration information table comprises the number and address of the client and the processing logic of a configuration file of the client. When the service management instruction comprises a configuration file modification instruction, searching the processing logic of the current configuration file of the client and the address of the client from a pre-established client registration information table, and modifying the current configuration file of the client according to the configuration file modification instruction, the processing logic of the current configuration file of the client and the address of the client. And when the client detects that the current configuration file is modified, reloading the configuration file, thereby timely managing the service configuration of the client and realizing service discovery.

Further, the client detects the configuration file of the service in real time and judges whether the configuration file of the service is updated or not. Optionally, the client detects the configuration file of the service periodically. And when the current configuration file is different from the configuration file detected in the previous period, reloading the configuration file, thereby automatically updating the service of the client.

Optionally, as an embodiment of the present invention, after the step S203, the method further includes:

s2031: and the daemon monitors a service feedback instruction sent by the client. In the embodiment of the present invention, after the proxy server performs configuration management on the service of the client according to the analyzed service management instruction, the service of the client is updated, and at this time, the client sends a service feedback instruction to the proxy server to notify the proxy server that the configuration management of the service is successful this time.

S2032: if the service feedback instruction sent by the client is not monitored in the appointed time, sending a reloading configuration instruction to the client according to a preset first command line, so that the client reloads the updated configuration file according to the reloading configuration instruction. Specifically, when a service feedback instruction sent by the client is not monitored within a specified time, it is determined that the configuration file loaded and updated by the client fails, so that a reloading configuration instruction is sent to the client, and the client reloads the updated configuration file according to the reloading configuration instruction.

Further, if the number of times of sending the reload configuration instruction to the same client exceeds a preset number of times, sending a service restart instruction to the client according to a preset second command line, so that the client restarts the service according to the service restart instruction, and reloading the updated configuration file.

S204: and when the daemon process detects a service request instruction actively sent by the client in the monitoring process, analyzing the service request instruction.

In the embodiment of the invention, the daemon process also monitors the service request instruction actively sent by the client. The service request instruction comprises the number of the client and the service name requested by the client.

S205: and sending the analyzed service request instruction to the central server, so that the central server sends a service management instruction matched with the service request instruction to the proxy server.

As an embodiment of the present invention, fig. 4 shows a specific implementation flow of the service configuration management method S205 provided by the embodiment of the present invention, which is detailed as follows:

b1: and analyzing a service request instruction actively sent by the client to obtain a service name requested to be updated by the client.

B2: and sending the service name requested to be updated by the client to the central server, so that the central server sends the latest configuration file of the service corresponding to the service name to the proxy server according to the service name requested to be updated by the client.

In the embodiment of the present invention, the proxy server parses the service request instruction, sends the number of the client, the service name, and the like in the parsed service request instruction to the center server, and after receiving the number of the client and the service name, the center server searches for the latest configuration file of the service name according to the service name, and sends the latest configuration file to the proxy server.

Further, the central server searches a current configuration file of the client according to the serial number of the client, searches a latest configuration file corresponding to the service name according to the service name, compares the searched current configuration file with the latest configuration file, generates a configuration file modification instruction according to a comparison result, generates a service management instruction according to the serial number of the client in the service request instruction and the generated configuration file modification instruction, and sends the service management instruction to the proxy server, so that the proxy server performs configuration management on the service of the client according to the generated service management instruction.

In the embodiment of the invention, a daemon process is started through a proxy server, a service management instruction sent by a central server and a request management instruction sent by a client are monitored, when the daemon process detects the service management instruction actively sent by the central server in the monitoring process, the service management instruction is analyzed, the service of the client is configured and managed according to the analyzed service management instruction, when the daemon process detects the service request instruction actively sent by the client in the monitoring process, the service request instruction is analyzed, and the analyzed service request instruction is sent to the central server, so that the central server sends the service management instruction matched with the service request instruction to the proxy server. According to the scheme, the daemon process of the proxy server is used for monitoring the instruction of the central server and the instruction of the client at the same time, managing and maintaining the service configuration of the client in time, and responding the request sent by the client to the central server in time, so that service discovery is effectively achieved, and the cost of cluster maintenance in a distributed system is reduced.

Further, another embodiment of the present invention is proposed based on the service configuration management method provided in the embodiment of fig. 2. In this embodiment of the present invention, fig. 5 shows a service configuration management method including receiving status information sent by a client according to an embodiment of the present invention, which is detailed as follows:

s501: the agent server starts a daemon process and monitors a service management instruction sent by the central server and a request management instruction sent by the client.

S502: and when the daemon process detects a service management instruction actively sent by the central server in the monitoring process, analyzing the service management instruction.

S503: and carrying out configuration management on the service of the client according to the analyzed service management instruction.

S504: and when the daemon process detects a service request instruction actively sent by the client in the monitoring process, analyzing the service request instruction.

S505: and sending the analyzed service request instruction to the central server, so that the central server sends a service management instruction matched with the service request instruction to the proxy server.

In this embodiment, the specific steps from step S501 to step S505 refer to step S201 to step S205 in the above embodiment, which is not described herein again.

S506: the proxy server receives the state information sent by the client and sends the state information to the central server, so that the central server judges the service state of the client according to the state information and generates a service management instruction for managing the service of the client according to the service state of the client.

Specifically, the state information sent by the client includes a currently available service name, and further includes an operating state of the client process and the like. In the embodiment of the invention, the daemon process feeds back the state information of the client to the central server, the central server can judge the availability state of the client service according to the state information of the client, and generates the service management instruction corresponding to the availability state of the client service according to the availability state of the client service, wherein the service management instruction is used for managing the availability state of the client service, namely the central server generates different service management instructions for different states of the client service. The availability status of the client includes, but is not limited to, normal operation of the service, failure of the service, and too low version of the service. Illustratively, the state information sent by the client includes an operating state of a client process, if the central server judges that the operating state of a certain service of the client has a fault according to the state information, the central server sends a fault diagnosis instruction to a daemon process, the daemon process analyzes the fault diagnosis instruction and sends the fault diagnosis instruction to the client, and the client diagnoses and repairs the fault according to the fault diagnosis instruction. If the fault cannot be repaired, the client feeds back a repair failure instruction to the daemon process, and the daemon process analyzes the repair failure instruction and sends the repair failure instruction to the central server so that the server can process the repair failure instruction in time.

Further, the proxy server receives the state information periodically sent by the client. Specifically, the client may periodically send the state information of the service to the daemon process.

In the embodiment of the invention, a daemon process is started through a proxy server, a service management instruction sent by a central server and a request management instruction sent by a client are monitored, when the daemon process detects the service management instruction actively sent by the central server in the monitoring process, the service management instruction is analyzed, the service of the client is configured and managed according to the analyzed service management instruction, when the daemon process detects the service request instruction actively sent by the client in the monitoring process, the service request instruction is analyzed, and the analyzed service request instruction is sent to the central server, so that the central server sends the service management instruction matched with the service request instruction to the proxy server. The proposal monitors the instruction of the central server and the instruction of the client simultaneously through the daemon process of the proxy server, manages and maintains the service configuration of the client in time, responds the request sent by the client to the central server in time, so as to effectively realize service discovery and reduce the cost of cluster maintenance in the distributed system, furthermore, the proxy server receives the state information sent by the client and sends the state information to the central server, so that the central server judges the service state of the client according to the state information, and generates a service management instruction for managing the service of the client according to the state of the service of the client, therefore, the state of the service in the client is grasped in time, and a corresponding service management instruction is generated so as to effectively configure and manage the service of the client.

It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.

Fig. 6 shows a block diagram of a service configuration management device provided in the embodiment of the present application, which corresponds to the service configuration management method described in the above embodiment, and only shows the relevant parts in the embodiment of the present application for convenience of description.

a number obtaining module, configured to obtain a number of the client in the service management instruction;

the information searching module is used for searching the processing logic of the current configuration file of the client and the address of the client from a pre-established client registration information table according to the serial number of the client;

and the configuration management module is used for modifying the current configuration file of the client according to the configuration file modification instruction, the processing logic of the current configuration file of the client and the address of the client, so that the configuration file is reloaded when the client detects that the current configuration file is modified.

the first instruction analysis module is used for analyzing a service request instruction actively sent by the client to acquire a service name requested to be updated by the client;

the first data sending module is used for sending the service name which is requested to be updated by the client to the central server, so that the central server sends the latest configuration file of the service corresponding to the service name to the proxy server according to the service name which is requested to be updated by the client.

Optionally, as shown in fig. 7, optionally, the service configuration management apparatus further includes:

Optionally, the service configuration management apparatus further includes:

and the information processing unit is used for receiving the state information sent by the client by the proxy server and sending the state information to the central server so that the central server judges the state of the service of the client according to the state information and generates a service management instruction for managing the service of the client according to the state of the service of the client.

In the embodiment of the invention, a daemon process is started through a proxy server, a service management instruction sent by a central server and a request management instruction sent by a client are monitored, when the daemon process detects the service management instruction actively sent by the central server in the monitoring process, the service management instruction is analyzed, the service of the client is configured and managed according to the analyzed service management instruction, when the daemon process detects the service request instruction actively sent by the client in the monitoring process, the service request instruction is analyzed, and the analyzed service request instruction is sent to the central server, so that the central server sends the service management instruction matched with the service request instruction to the proxy server. According to the scheme, the daemon process of the proxy server is used for monitoring the instruction of the central server and the instruction of the client at the same time, managing and maintaining the service configuration of the client in time, and responding the request sent by the client to the central server in time, so that service discovery is effectively achieved, and the cost of cluster maintenance in a distributed system is reduced.

In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.

The integrated modules/units, if implemented in the form of software functional units and sold or used as separate products, may be stored in a computer readable storage medium. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer readable medium may contain content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media does not include electrical carrier signals and telecommunications signals as is required by legislation and patent practice.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.