CN102394901B - A kind of server cluster system and monitoring strategies update method wherein - Google Patents
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Abstract
The invention discloses a kind of server cluster system and monitoring strategies update method wherein.The method comprises: configuration monitoring instance of agent and corresponding database instance on every station server, configure global configuration server and monitoring equipment in server cluster system; Monitoring agent example obtains monitoring strategies from global configuration server, monitors book server, is saved in book server by monitored results data by corresponding database instance; Monitoring equipment example upgrades the monitoring strategies on global configuration server, then monitoring strategies update notification is sent to monitoring agent example, after monitoring agent example receives monitoring strategies update notification, obtain the monitoring strategies after corresponding renewal from global configuration server.Technical scheme of the present invention, can realize monitoring the Servers-all in server cluster system, and can upgrade corresponding monitoring strategies easily, realizes simply, is easy to control.
Description
Technical field
The present invention relates to server cluster technical field, particularly relate to a kind of server cluster system and monitoring strategies update method wherein.
Background technology
Along with the continuous expansion that internet, applications and enterprise apply, the various applied business needing large-scale server cluster system to dispose.
Along with the increase of business scale, part internet, applications and enterprise's application all can run into the problem that system scale becomes day by day huge, and after system scale increase, become very complicated and uncontrollable to the monitoring of the service that every station server runs.And along with the renewal of service application, its to monitoring strategies also need to upgrade.
Therefore, in the urgent need to a kind of monitoring scheme of effective server cluster system and the update scheme of corresponding monitoring strategies.
Summary of the invention
The invention provides the monitoring strategies update method in a kind of server cluster system, the method can realize monitoring the Servers-all in server cluster system, and can upgrade corresponding monitoring strategies easily, realize simply, be easy to control.
Present invention also offers a kind of server cluster system, this server cluster system can realize monitoring Servers-all, and can upgrade corresponding monitoring strategies easily, realizes simply, is easy to control.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention discloses the monitoring strategies update method in a kind of server cluster system, the method comprises:
Every station server in server cluster system configures a monitoring agent example and a corresponding database instance; In server cluster system, configure a global configuration server, this global configuration server preserves different monitoring strategy; A monitoring equipment example is also configured in described server cluster system;
Monitoring agent example on every station server obtains the monitoring strategies corresponding to book server from global configuration server, according to obtained monitoring strategies, book server is monitored, monitored results data are saved in book server by corresponding database instance, and carry out alert process according to monitoring strategies and monitored results data;
Monitoring equipment example upgrades the monitoring strategies on global configuration server, then sends monitoring strategies update notification to the monitoring agent example on given server; After monitoring agent example on described given server receives monitoring strategies update notification, obtain the monitoring strategies after corresponding renewal from global configuration server.
Present invention also offers a kind of server cluster system, it is characterized in that, it is characterized in that, this server cluster system comprises: the server cluster be made up of multiple server, a global configuration server and a monitoring equipment, wherein, each server in server cluster comprises: a monitoring agent module and a corresponding database module;
Global configuration server, for preserving different monitoring strategy;
Monitoring agent module in each server, for obtaining the monitoring strategies corresponding to book server from global configuration server, monitors book server according to obtained monitoring strategies, and is saved in database module by monitored results data; For carrying out alert process according to monitoring strategies and monitored results data;
Monitoring equipment, for upgrading the monitoring strategies on global configuration server, and sends monitoring strategies update notification to the monitoring agent module on given server;
Monitoring agent module on described given server, for after receiving monitoring strategies update notification, obtains the monitoring strategies after corresponding renewal from global configuration server.
From above-mentioned, this every station server in server cluster system of the present invention configures a monitoring agent example and a corresponding database instance; A global configuration server and a monitoring equipment is configured in server cluster system, monitoring agent example obtains the monitoring strategies corresponding to book server from global configuration server, according to monitoring strategies, book server is monitored, and monitored results data are saved in book server by corresponding database instance, carry out corresponding alert process; Monitoring equipment example upgrades the monitoring strategies on global configuration server, then monitoring strategies update notification is sent to the monitoring agent example on given server, after monitoring agent example on given server receives monitoring strategies update notification, the technical scheme of the monitoring strategies after corresponding renewal is obtained from global configuration server, can realize monitoring the Servers-all in server cluster system, and can upgrade corresponding monitoring strategies easily, realize simply, be easy to control.
Accompanying drawing explanation
Fig. 1 is the flow chart of the monitoring strategies update method in a kind of server cluster system in the embodiment of the present invention;
Fig. 2 is the logical schematic of the aggregated server system in the embodiment of the present invention;
Fig. 3 is the structural representation of the application server in the embodiment of the present invention;
Fig. 4 is the structural representation of the database server in the embodiment of the present invention;
Fig. 5 is the schematic flow sheet that the monitoring strategies in the embodiment of the present invention upgrades;
Fig. 6 is the composition structural representation of a kind of server cluster system in the embodiment of the present invention.
Embodiment
In order to make the object, technical solutions and advantages of the present invention clearly, describe the present invention below in conjunction with the drawings and specific embodiments.
Fig. 1 is the flow chart of the monitoring strategies update method in a kind of server cluster system in the embodiment of the present invention.As shown in Figure 1, the method comprises:
101, the every station server in server cluster system configures a monitoring agent example and a corresponding database instance; In server cluster system, configure a global configuration server, this global configuration server preserves different monitoring strategy; A monitoring equipment example is also configured in described server cluster system.
102, monitoring agent example on every station server obtains the monitoring strategies corresponding to book server from global configuration server, according to obtained monitoring strategies, book server is monitored, monitored results data are saved in book server by corresponding database instance, and carry out alert process according to monitoring strategies and monitored results data.
103, monitoring equipment example upgrades the monitoring strategies on global configuration server, then sends monitoring strategies update notification to the monitoring agent example on given server; After monitoring agent example on described given server receives monitoring strategies update notification, obtain the monitoring strategies after corresponding renewal from global configuration server.
Technical scheme shown in Fig. 1, the running situation of Servers-all and the assessment of system health and monitoring in application server cluster can be realized, and service alerts can be carried out under configurable abnormality, can also upgrade adopted monitoring strategies easily.
Fig. 2 is the logical schematic of the aggregated server system in the embodiment of the present invention.As shown in Figure 2, this system comprises server cluster and a global configuration server, comprises a monitoring equipment example in addition, this monitoring equipment example can isolated operation on a machine, also may operate on certain existing server.Every station server in server cluster is all installed a monitoring agent example and a database instance.
In fig. 2, global configuration server is preserved different monitoring strategy, monitoring agent example obtains from global configuration server the monitoring strategies corresponding to book server and monitors book server, and monitored results data be saved in database instance, and carry out alert process according to monitoring strategies and monitored results data.
Monitoring agent example provides whole monitoring and warning message to submit to, is the Data Source in whole system and data distributor, is responsible for performing monitoring strategies, submits monitor data to.Monitoring agent example on every station server, by monitored results data upload to monitoring equipment example; Or monitoring equipment example is from the monitoring agent example every station server or database instance active obtaining monitored results data.
In fig. 2, the server in server cluster system comprises: application server and database server; Then describedly according to obtained monitoring strategies, monitoring is carried out to book server and comprise: the monitoring agent example on application server is monitored each application on book server according to obtained monitoring strategies; The monitoring agent example of database server is monitored each database on book server according to obtained monitoring strategies.
Fig. 3 is the structural representation of the application server in the embodiment of the present invention.As shown in Figure 3, monitoring agent example and database instance and client application coexist on a station server.
Fig. 4 is the structural representation of the database server in the embodiment of the present invention.As shown in Figure 4, monitoring agent example coexists on a station server with corresponding database instance and original database.Here in order to distinguish the database instance of original database and new configuration, the database instance newly configured is called the database instance corresponding with monitoring agent example.
Fig. 5 is the idiographic flow schematic diagram that the monitoring strategies in the embodiment of the present invention upgrades.As shown in Figure 5, this flow process comprises: monitoring equipment example upgrades the monitoring strategies on global configuration server, be specially monitoring equipment example and send the instruction of renewal monitoring strategies to global configuration server, global configuration server returns response message after upgrading monitoring strategies; Monitoring equipment sends monitoring strategies update notification to the monitoring agent example on given server; After monitoring agent example on described given server receives monitoring strategies update notification, the monitoring strategies after corresponding renewal is obtained from global configuration server, whether unanimously with the version number of the corresponding monitoring strategies on global configuration server be specially the version number contrasting self existing monitoring strategies, as inconsistent, then obtain monitoring strategies from global configuration server and by the monitoring strategies that obtains, existing monitoring strategies upgraded, and returning to monitoring equipment example and be updated successfully message.
In one embodiment of the invention, monitoring equipment example in real time from the monitoring agent case-based system real time data every station server and receipt two-dimensional diagram, also can obtain historical data from database instance every station server and draw two-dimensional diagram.
Monitoring agent example on every station server or the database instance of correspondence regularly delete the monitored results data be saved on book server.Such as by the rotation of a 7 days mechanism, automatically delete expired data.
In one embodiment of the invention, configuration script system in monitoring agent example; When monitoring agent example is when obtaining monitored results data, need to use expression argument numerical value, or when needing to change outbound course, use described script system; And/or, when monitoring agent example carries out in the process of alert process, realize restarting application by described script system, restart server or send alarming short message.
The script system of configuration supports multiple script, and system can provide the API of response to realize its function.This script document form is kept in general naming rule (UNC, Universal Naming Convention) path, judges version number, and be buffered in the machine when system loads.
In some occasion, some application cannot use mode standard output counter value (such as session quantity, concurrent request number per second, online user number and so on), and therefore monitoring agent example in the present invention additionally provides counting output function.
One counter having 3 types, is divided into:
1. time/second (total degree is divided by number of seconds)
2. time (total degree)
3. hit rate (percentage) (successful total degree is divided by operation total degree)
For application except hit rate, be all same operation, every exactly success/unsuccessfully perform once, once add an operation, contrary scene does not carry out adding an operation.It is more than the mode of operation of a standard of counter.
In one embodiment of the invention, monitoring agent example realizes counter output function, be specially: for running on the appointment application of specifying on application server, increase a dynamic link library, this dynamic link library and this appointment are applied and run in same process; This dynamic link library has applied counter function for this appointment, and preserves count results; Monitoring agent process on described appointment application server, preserves according to the count results of monitoring strategies (this monitoring strategies configures for realizing this counter output function) the described preservation of acquisition.
Relevant false code is as follows:
AddCounter (stirng name, int type, intcodetype);--add a name and be called name, type is the counter of type, and codetype refers to counter values length, int32, int64 etc.
Counter.inc ();--counter+1, according to counter type, correspondence per second+1 respectively, sum+1 and hit+1
Counter.inctotal ();--counter+1, only uses when this counter is hit rate, exists as denominator
counter.release();
Monitoring agent process on above-mentioned appointment application server, the mode obtaining the count results that dynamic link library is preserved comprises following two kinds:
(1) when described appointment application server uses Windows operating system, the performance counter that monitoring agent process uses Windows system to provide, obtains the count results of described preservation; That is reading end Agent uses the built-in performance counter of Windows to carry out data acquisition;
(2) when described appointment application server uses (SuSE) Linux OS, count results is saved in the internal memory of self by dynamic link library, described monitoring agent process and dynamic link library connect (unix domain socket), from the internal memory of dynamic link library, read count results.That is data acquisition is carried out by unix domain socket.
The composition structural representation of a kind of server cluster system in the present invention is provided based on above-described embodiment.
Fig. 6 is the composition structural representation of a kind of server cluster system in the embodiment of the present invention.As shown in Figure 6, this server cluster system comprises: the server cluster be made up of multiple server 601, a global configuration server 602 and a monitoring equipment 603, wherein, each server 601 in server cluster comprises: a monitoring agent module 6011 and a corresponding database module 6012;
Global configuration server 602, for preserving different monitoring strategy;
Monitoring agent module 6011 in each server, for obtaining the monitoring strategies corresponding to book server from global configuration server 602, according to obtained monitoring strategies, book server 601 is monitored, and monitored results data are saved in database module 6012; For carrying out alert process according to monitoring strategies and monitored results data;
Monitoring equipment 603, for upgrading the monitoring strategies on global configuration server 602, and sends monitoring strategies update notification to the monitoring agent module 6011 on given server;
Monitoring agent module 6011 on described given server, for after receiving monitoring strategies update notification, obtains the monitoring strategies after corresponding renewal from global configuration server 602, and monitors the machine by the monitoring strategies after upgrading.
In figure 6, the monitoring agent module 6011 in each server, is further used for monitored results data upload to monitoring equipment 603;
Or,
Monitoring equipment 603, for obtaining monitored results data from the monitoring agent module 6011 in every station server, or obtains monitored results data from the database module 6012 corresponding with monitoring agent module 6011 every station server.
In sum, this every station server in server cluster system of the present invention configures a monitoring agent example and a corresponding database instance; A global configuration server and a monitoring equipment is configured in server cluster system, monitoring agent example obtains the monitoring strategies corresponding to book server from global configuration server, according to monitoring strategies, book server is monitored, and monitored results data are saved in book server by corresponding database instance, carry out corresponding alert process; Monitoring equipment example upgrades the monitoring strategies on global configuration server, then monitoring strategies update notification is sent to the monitoring agent example on given server, after monitoring agent example on given server receives monitoring strategies update notification, the technical scheme of the monitoring strategies after corresponding renewal is obtained from global configuration server, can realize monitoring the Servers-all in server cluster system, and can upgrade corresponding monitoring strategies easily, realize simply, be easy to control.
In addition, the scheme realizing script system, functions such as counting output etc. in the present invention, is given, perfect further this monitoring scheme.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within the scope of protection of the invention.
Claims (8)
1. the monitoring strategies update method in server cluster system, it is characterized in that, the method comprises:
Every station server in server cluster system configures a monitoring agent example and a corresponding database instance; In server cluster system, configure a global configuration server, this global configuration server preserves different monitoring strategy; In described server cluster system, also configure a monitoring equipment example, each example above-mentioned is by software simulating;
Monitoring agent example on every station server obtains the monitoring strategies corresponding to book server from global configuration server, according to obtained monitoring strategies, book server is monitored, monitored results data are saved in book server by corresponding database instance, and carry out alert process according to monitoring strategies and monitored results data;
Monitoring equipment example upgrades the monitoring strategies on global configuration server, then sends monitoring strategies update notification to the monitoring agent example on given server; After monitoring agent example on described given server receives monitoring strategies update notification, obtain the monitoring strategies after corresponding renewal from global configuration server;
Wherein, the server in described server cluster system comprises: application server and database server, and described application server also comprises client application;
Describedly according to obtained monitoring strategies, monitoring is carried out to book server and comprise: the monitoring agent example on application server is monitored each application on book server according to obtained monitoring strategies; The monitoring agent example of database server is monitored each database on book server according to obtained monitoring strategies;
Described monitoring equipment example from the monitoring agent case-based system monitored results data every station server, or obtains monitored results data from the database instance corresponding with monitoring agent example every station server.
2. method according to claim 1, is characterized in that, the method comprises further:
Monitoring agent example on every station server, by monitored results data upload to monitoring equipment example.
3. method according to claim 1, is characterized in that, the method comprises further:
For running on the appointment application of specifying on application server, increase a dynamic link library, this dynamic link library and this appointment are applied and are run in same process; This dynamic link library has applied counter function for this appointment, and preserves count results;
Monitoring agent process on described appointment application server, obtains the count results of described preservation and preserves.
4. method according to claim 3, is characterized in that, the monitoring agent process on described appointment application server, and the count results obtaining described preservation comprises:
When described appointment application server uses Windows operating system, the performance counter that monitoring agent process uses Windows system to provide, obtains the count results of described preservation;
When described appointment application server uses (SuSE) Linux OS, count results is saved in the internal memory of self by dynamic link library, and described monitoring agent process and dynamic link library connect, from the internal memory of dynamic link library, read count results.
5. method according to claim 1, is characterized in that, the method comprises further:
Configuration script system in monitoring agent example;
When monitoring agent example is when obtaining monitored results data, need to use expression argument numerical value, or when needing to change outbound course, use described script system;
And/or,
When monitoring agent example carries out in the process of alert process, realize restarting application by described script system, restart server or send alarming short message.
6. method according to claim 1, is characterized in that, after the monitoring agent example on described given server receives monitoring strategies update notification, the monitoring strategies after global configuration server obtains corresponding renewal comprises:
Whether the version number of self existing monitoring strategies of described monitoring agent examples comparative is consistent with the version number of the corresponding monitoring strategies on global configuration server, as inconsistent, then obtain monitoring strategies from global configuration server and by the monitoring strategies obtained, existing monitoring strategies upgraded.
7. a server cluster system, it is characterized in that, it is characterized in that, this server cluster system comprises: the server cluster be made up of multiple server, a global configuration server and a monitoring equipment, wherein, each server in server cluster comprises: a monitoring agent module and a corresponding database module;
Global configuration server, for preserving different monitoring strategy;
Monitoring agent module in each server, for obtaining the monitoring strategies corresponding to book server from global configuration server, monitors book server according to obtained monitoring strategies, and is saved in database module by monitored results data; For carrying out alert process according to monitoring strategies and monitored results data;
Monitoring equipment, for upgrading the monitoring strategies on global configuration server, and sends monitoring strategies update notification to the monitoring agent module on given server;
Monitoring agent module on described given server, for after receiving monitoring strategies update notification, obtains the monitoring strategies after corresponding renewal from global configuration server;
Wherein, the server in described server cluster system comprises: application server and database server, and described application server also comprises client application; Monitoring agent module on application server is specifically for monitoring each application on book server according to obtained monitoring strategies; The monitoring agent module of database server is specifically for monitoring each database on book server according to obtained monitoring strategies;
Monitoring equipment, for obtaining monitored results data from the monitoring agent module in every station server, or obtains monitored results data from the database module corresponding with monitoring agent module every station server.
8. server cluster system according to claim 7, is characterized in that,
Monitoring agent module in each server, is further used for monitored results data upload to monitoring equipment.
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PCT/CN2011/085194 WO2012142854A1 (en) | 2011-04-18 | 2011-12-31 | Application service platform system and implementation method thereof |
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