CN114760181A - System and method for realizing dynamic cluster expansion based on distributed cluster architecture - Google Patents
System and method for realizing dynamic cluster expansion based on distributed cluster architecture Download PDFInfo
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Abstract
The invention relates to a system and a method for realizing dynamic cluster expansion based on a distributed cluster architecture, wherein the system comprises: a service gateway information reporting module: the service gateway reports service gateway information to the management node service to join the distributed cluster, and reports resource data, performance data and log information data to the management node service in real time; a service gateway address selection module: the collection service reports the cluster supervision service to join the distributed cluster, the management node service selects an optimal service gateway address through a balance algorithm and a dynamic distribution model, and the management node service issues authentication information and link information to the collection service and the gateway service; the collection service request address linking module: the acquisition service receives information returned by the management node service, and the acquisition service uses the authentication information to request for linking to a service gateway address; the system comprises a matching authentication information module, a collection service and service gateway link relation adjusting module and a data display module.
Description
Technical Field
The invention belongs to the technical field of computer networks, and particularly relates to a system and a method for realizing dynamic cluster expansion based on a distributed cluster architecture.
Background
In the prior art, all levels of big data centers and government affair services are forced to build an integrated platform, and the integrated platform can provide the exchange capacity, data convergence, administration, development and service capacity of a shared exchange platform.
When data is gathered and a single gateway service faces hundreds or even thousands of acquisition services, the load pressure of the gateway service is too large, the data processing speed is too slow, and the architecture cannot meet the requirement of efficient data gathering. In addition, the single gateway service temporarily stops the data aggregation service when a fault occurs, and the architecture cannot meet the requirement of high availability of data aggregation. This is a disadvantage of the prior art.
In view of this, the present invention provides a system and a method for implementing dynamic cluster scaling based on a distributed cluster architecture; it is very necessary to solve the above-mentioned defects existing in the prior art.
Disclosure of Invention
The present invention provides a system and a method for implementing dynamic cluster scaling based on a distributed cluster architecture, so as to solve the above technical problems.
In order to realize the purpose, the invention provides the following technical scheme:
a system for realizing dynamic cluster scale based on a distributed cluster architecture comprises:
a service gateway information reporting module, wherein:
the service gateway reports service gateway information to the management node service to join the distributed cluster, and reports resource data, performance data and log information data to the management node service in real time;
a service gateway address selection module, wherein:
the collection service reports the cluster supervision service to join the distributed cluster, and the management node service selects an optimal service gateway address through a balance algorithm and a dynamic distribution model; the management node service issues the authentication information and the link information to the acquisition service and the gateway service;
a collection service request address linking module, wherein:
the acquisition service receives information returned by the management node service, wherein the information comprises service gateway address information, authentication information to be requested, timestamp information and version number information, and the acquisition service uses the authentication information to request for linking to the service gateway address;
a matching authentication information module, wherein:
the service gateway receives the request of collecting service and matches the authentication information, if the authentication information is successfully matched, the link between the collecting service and the gateway service is established; if the authentication information fails to be matched, notifying that the acquisition service link fails; the acquisition service receives the failure information and requests the management service again to continuously acquire available gateway service;
A collection service and service gateway link relationship adjustment module, wherein:
the management node service performs periodic adjustment on the link relation between the acquisition service and the service gateway through a balance algorithm and a dynamic distribution model according to the real-time state of the service gateway;
a data presentation module, wherein:
and the management node service displays the direct link information of the acquisition service and the service gateway, and displays the resource data, the performance data and the log information data of the service gateway.
Preferably, in the service gateway information reporting module, the service gateway resource information includes: the system comprises network flow data information, network flow rate data information, link data information of a terminal service Agent, data information of maximum response time of a request in a period of a service gateway, and memory size data information, memory utilization rate data information, cpu number data information and cpu utilization rate data information of a server where the service gateway is located.
Preferably, in the service gateway address selection module, the impact factors adopted by the balancing algorithm include:
the method comprises the following steps of acquiring network flow rate data of a service gateway, acquiring link number data of services, requesting maximum response time data in a period, requesting maximum quantity data in the period, storing use rate data of a server, CPU use rate data and collecting log information data of equipment where the services are located;
Preferably, in the service gateway address selection module, the dynamic allocation model adopts an analytic hierarchy process, and key factors influencing the dynamic allocation model include: the method comprises the following steps of gateway scoring data, gateway latest linked times data and broken link times data in gateway stage time.
Preferably, the collection service is operated in a virtual machine, a PC, a server or an embedded terminal device.
Preferably, the service gateway receives a service process for acquiring and processing a service request.
Preferably, the management node service is a management node of the whole distributed cluster, and a deployment mode of one master and two copies is adopted.
The invention also provides a method for realizing dynamic cluster expansion based on the distributed cluster architecture, which comprises the following steps:
s1: a step of reporting service gateway information, wherein the step comprises the following steps:
the service gateway reports service gateway information to the management node service to join the distributed cluster, and reports resource data, performance data and log information data to the management node service in real time;
the service gateway resource information includes: network flow data information, network flow rate data information, link data information of a terminal service Agent, data information of maximum response time requested in a period of a service gateway, and memory size data information, memory utilization rate data information, cpu number data information and cpu utilization rate data information of a server where the service gateway is located;
S2: a step of service gateway address selection, in which:
the collection service reports the cluster supervision service to join the distributed cluster, and the management node service selects an optimal service gateway address through a balance algorithm and a dynamic distribution model; the management node service sends the authentication information and the link information to the acquisition service and the gateway service;
the influence factors adopted by the equalization algorithm include:
the method comprises the following steps of acquiring network flow rate data of a service gateway, acquiring link number data of services, requesting maximum response time data in a period, requesting maximum quantity data in the period, storing use rate data of a server, CPU use rate data and collecting log information data of equipment where the services are located;
the dynamic allocation model adopts an analytic hierarchy process, and key factors influencing the dynamic allocation model comprise: the method comprises the following steps that (1) gateway scoring data, gateway latest linked frequency data and broken link frequency data in gateway stage time are obtained;
s3: a step of collecting a service request address link, in which:
the acquisition service receives information returned by the management node service, wherein the information comprises service gateway address information, authentication information to be requested, timestamp information and version number information, and the acquisition service uses the authentication information to request for linking to the service gateway address;
S4: step of matching authentication information, in which:
the service gateway receives the request of the acquisition service and matches the authentication information, and if the authentication information is successfully matched, the link between the acquisition service and the gateway service is established; if the authentication information is failed to match, notifying that the acquisition service link is failed; the acquisition service receives the failure information and requests the management service again to continuously acquire available gateway service;
s5: a step of collecting service and service gateway link relation adjustment, in which:
the management node service performs periodic adjustment on the link relation between the acquisition service and the service gateway through a balance algorithm and a dynamic distribution model according to the real-time state of the service gateway;
s6: a data display step, in which:
and the management node service displays the direct link information of the acquisition service and the service gateway, and displays the resource data, the performance data and the log information data of the service gateway.
The invention has the advantages that in the technical scheme, in the distributed cluster architecture system, the service gateway node reports the local resource data, the performance data and the log information data to the management node service in real time, and when the collection service node joins or exits the cluster or the service gateway node changes, the management node service optimally outputs the optimal connection gateway address according to the self-balancing algorithm and the dynamic distribution model. And the management node in the cluster displays the link relation information of the acquisition service and the service gateway, the resource information of the service gateway and the state information of various components in the cluster. The management node provides a web interface, and can manually break the link between the service gateway and the acquisition service to force the acquisition service to reselect the gateway required by data reporting. And establishing a link relation between the acquisition service and the gateway service after authentication is successfully required.
In the technical scheme, the optimal link of the gateway service and the acquisition service is realized through a balance algorithm and a dynamic distribution model. And realizing the horizontal extension of the gateway service through the management node. The management node can dynamically generate authentication information and send the authentication information to the acquisition service and the gateway service, and the acquisition service and the gateway service can be safely linked.
In addition, the invention has reliable design principle and very wide application prospect.
Therefore, compared with the prior art, the invention has prominent substantive features and remarkable progress, and the beneficial effects of the implementation are also obvious.
Drawings
Fig. 1 is a schematic block diagram of a system for implementing cluster dynamic scaling based on a distributed cluster architecture according to the present invention.
Fig. 2 is a flowchart of a method for implementing dynamic cluster scaling based on a distributed cluster architecture according to the present invention.
The system comprises a service gateway information reporting module 1, a service gateway address selecting module 2, a service request address collecting module 3, a matching authentication information matching module 4, a service and service gateway link relation adjusting module 5 and a data display module 6.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings by way of specific examples, which are illustrative of the present invention and are not limited to the following embodiments.
As shown in fig. 1, a system for implementing cluster dynamic scaling based on a distributed cluster architecture provided in this embodiment includes:
a service gateway information reporting module 1, wherein:
the service gateway reports service gateway information to the management node service to join the distributed cluster, and reports resource data, performance data and log information data to the management node service in real time;
the service gateway resource information includes: the system comprises network flow data information, network flow rate data information, link data information of a terminal service Agent, data information of maximum response time of a request in a period of a service gateway, and memory size data information, memory utilization rate data information, cpu number data information and cpu utilization rate data information of a server where the service gateway is located.
A service gateway address selection module 2, wherein:
the collection service reports the cluster supervision service to join the distributed cluster, and the management node service selects an optimal service gateway address through a balance algorithm and a dynamic distribution model; the management node service issues the authentication information and the link information to the acquisition service and the gateway service;
the equalization algorithm uses impact factors including:
the method comprises the following steps of acquiring network flow rate data of a service gateway, acquiring link number data of services, requesting maximum response time data in a period, requesting maximum quantity data in the period, storing use rate data of a server, CPU use rate data and collecting log information data of equipment where the services are located;
The dynamic allocation model adopts an analytic hierarchy process, and key factors influencing the dynamic allocation model comprise: the gateway scoring data, the gateway latest linked times data and the broken link times data in the gateway stage time.
A collection service request address linking module 3, in which:
the acquisition service receives information returned by the management node service, wherein the information comprises service gateway address information, authentication information to be requested, timestamp information and version number information, and the acquisition service uses the authentication information to request for linking to the service gateway address;
a matching authentication information module 4, in which:
the service gateway receives the request of the acquisition service and matches the authentication information, and if the authentication information is successfully matched, the link between the acquisition service and the gateway service is established; if the authentication information is failed to match, notifying that the acquisition service link is failed; the acquisition service receives the failure information and requests the management service again to continuously acquire available gateway service;
a collection service and service gateway link relationship adjustment module 5, wherein:
the management node service performs periodic adjustment on the link relation between the acquisition service and the service gateway through a balance algorithm and a dynamic distribution model according to the real-time state of the service gateway;
A data presentation module 6 in which:
and the management node service displays the direct link information of the acquisition service and the service gateway, and displays the resource data, the performance data and the log information data of the service gateway.
The acquisition service is operated in a virtual machine, a PC, a server or embedded terminal equipment. And the service gateway receives the service process for acquiring and processing the service request. The management node service is a management node of the whole distributed cluster, and a deployment mode of one master and two copies is adopted.
As shown in fig. 2, the method for implementing dynamic cluster scaling based on a distributed cluster architecture provided in this embodiment includes the following steps:
s1: a step of service gateway information reporting, in which:
the service gateway reports service gateway information to the management node service to join the distributed cluster, and reports resource data, performance data and log information data to the management node service in real time;
the service gateway resource information includes: network flow data information, network flow rate data information, link data information of a terminal service Agent, data information of maximum response time requested in a period of a service gateway, and memory size data information, memory utilization rate data information, cpu number data information and cpu utilization rate data information of a server where the service gateway is located;
S2: a step of service gateway address selection, in which:
the collection service reports the cluster supervision service to join the distributed cluster, and the management node service selects an optimal service gateway address through a balance algorithm and a dynamic distribution model; the management node service sends the authentication information and the link information to the acquisition service and the gateway service;
the influence factors adopted by the equalization algorithm include:
the method comprises the following steps of acquiring network flow rate data of a service gateway, acquiring link number data of services, requesting maximum response time data in a period, requesting maximum quantity data in the period, storing use rate data of a server, CPU use rate data and collecting log information data of equipment where the services are located;
the dynamic allocation model adopts an analytic hierarchy process, and key factors influencing the dynamic allocation model comprise: the method comprises the following steps that (1) gateway scoring data, gateway latest linked frequency data and broken link frequency data in gateway stage time are obtained;
s3: a step of collecting a service request address link, in which:
the acquisition service receives information returned by the management node service, wherein the information comprises service gateway address information, authentication information to be requested, timestamp information and version number information, and the acquisition service uses the authentication information to request for linking to the service gateway address;
S4: a step of matching authentication information, in which:
the service gateway receives the request of collecting service and matches the authentication information, if the authentication information is successfully matched, the link between the collecting service and the gateway service is established; if the authentication information fails to be matched, notifying that the acquisition service link fails; the acquisition service receives the failure information and requests the management service again to continuously acquire available gateway service;
s5: a step of collecting service and service gateway link relation adjustment, in which:
the management node service performs periodic adjustment on the link relation between the acquisition service and the service gateway through a balance algorithm and a dynamic distribution model according to the real-time state of the service gateway;
s6: a data display step, in which:
and the management node service displays the direct link information of the acquisition service and the service gateway, and displays the resource data, the performance data and the log information data of the service gateway.
The acquisition service is operated in a virtual machine, a PC (personal computer), a server or embedded terminal equipment. And the service gateway receives the service process for acquiring and processing the service request. The management node service is a management node of the whole distributed cluster, and a deployment mode of one master and two copies is adopted.
The above disclosure is only for the preferred embodiments of the present invention, but the present invention is not limited thereto, and any non-inventive changes that can be made by those skilled in the art and several modifications and amendments made without departing from the principle of the present invention shall fall within the protection scope of the present invention.
Claims (8)
1. A system for realizing dynamic cluster scaling based on a distributed cluster architecture is characterized by comprising:
a service gateway information reporting module, wherein:
the service gateway reports service gateway information to the management node service to join the distributed cluster, and reports resource data, performance data and log information data to the management node service in real time;
a service gateway address selection module, wherein:
the collection service reports the cluster supervision service to join the distributed cluster, and the management node service selects an optimal service gateway address through a balance algorithm and a dynamic distribution model; the management node service sends the authentication information and the link information to the acquisition service and the gateway service;
a collection service request address linking module, wherein:
the acquisition service receives information returned by the management node service, wherein the information comprises service gateway address information, authentication information to be requested, timestamp information and version number information, and the acquisition service uses the authentication information to request for linking to the service gateway address;
A matching authentication information module, wherein:
the service gateway receives the request of the acquisition service and matches the authentication information, and if the authentication information is successfully matched, the link between the acquisition service and the gateway service is established; if the authentication information is failed to match, notifying that the acquisition service link is failed; the acquisition service receives the failure information and requests the management service again to continuously acquire available gateway service;
a collection service and service gateway link relationship adjustment module, wherein:
the management node service performs periodic adjustment on the link relation between the acquisition service and the service gateway through a balance algorithm and a dynamic distribution model according to the real-time state of the service gateway;
a data presentation module, wherein:
and the management node service displays the direct link information of the acquisition service and the service gateway, and displays the resource data, the performance data and the log information data of the service gateway.
2. The system according to claim 1, wherein in the serving gateway information reporting module, the serving gateway resource information includes: the system comprises network flow data information, network flow rate data information, link data information of a terminal service Agent, data information of maximum response time of a request in a period of a service gateway, and memory size data information, memory utilization rate data information, cpu number data information and cpu utilization rate data information of a server where the service gateway is located.
3. The system according to claim 2, wherein in the service gateway address selection module, the impact factors adopted by the balancing algorithm include:
the method comprises the steps of network flow rate data of a service gateway, link number data of collected services, maximum response time data of requests in a period, maximum quantity data of requests in the period, memory usage rate data of a server, cpu usage rate data and log information data of equipment where the collected services are located.
4. The system according to claim 3, wherein in the service gateway address selection module, the dynamic allocation model adopts an analytic hierarchy process, and key factors influencing the dynamic allocation model include: the method comprises the following steps of gateway scoring data, gateway latest linked times data and broken link times data in gateway stage time.
5. The system according to claim 4, wherein the collection service is run in a virtual machine, a PC, a server or an embedded terminal device.
6. The system according to claim 5, wherein the service gateway receives a service process for acquiring and processing the service request.
7. The system according to claim 6, wherein the management node service is a management node of the entire distributed cluster, and a deployment mode of one master and two copies is adopted.
8. A method for realizing cluster dynamic scaling based on a distributed cluster architecture is characterized by comprising the following steps:
s1: a step of reporting service gateway information, wherein the step comprises the following steps:
the service gateway reports service gateway information to the management node service to join the distributed cluster, and reports resource data, performance data and log information data to the management node service in real time;
the service gateway resource information includes: network flow data information, network flow rate data information, link data information of a terminal service Agent, data information of maximum response time requested in a period of a service gateway, and memory size data information, memory utilization rate data information, cpu number data information and cpu utilization rate data information of a server where the service gateway is located;
S2: a step of service gateway address selection, in which:
the collection service reports the cluster supervision service to join the distributed cluster, and the management node service selects an optimal service gateway address through a balance algorithm and a dynamic distribution model; the management node service sends the authentication information and the link information to the acquisition service and the gateway service;
the influence factors adopted by the equalization algorithm include:
the method comprises the following steps of acquiring network flow rate data of a service gateway, acquiring link number data of services, requesting maximum response time data in a period, requesting maximum quantity data in the period, storing use rate data of a server, CPU use rate data and collecting log information data of equipment where the services are located;
the dynamic allocation model adopts an analytic hierarchy process, and key factors influencing the dynamic allocation model comprise: the method comprises the following steps that (1) gateway scoring data, gateway latest linked frequency data and broken link frequency data in gateway stage time are obtained;
s3: a step of collecting a service request address link, in which:
the acquisition service receives information returned by the management node service, wherein the information comprises service gateway address information, authentication information to be requested, timestamp information and version number information, and the acquisition service uses the authentication information to request for linking to the service gateway address;
S4: step of matching authentication information, in which:
the service gateway receives the request of the acquisition service and matches the authentication information, and if the authentication information is successfully matched, the link between the acquisition service and the gateway service is established; if the authentication information is failed to match, notifying that the acquisition service link is failed; the acquisition service receives the failure information and requests the management service again to continuously acquire available gateway service;
s5: a step of collecting service and service gateway link relation adjustment, in which:
the management node service performs periodic adjustment on the link relation between the acquisition service and the service gateway through a balance algorithm and a dynamic distribution model according to the real-time state of the service gateway;
s6: a data display step, in which:
and the management node service displays the direct link information of the acquisition service and the service gateway, and displays the resource data, the performance data and the log information data of the service gateway.
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