CN107453882B - Alarm information aggregation system and method in cluster - Google Patents
Alarm information aggregation system and method in cluster Download PDFInfo
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- CN107453882B CN107453882B CN201610369486.5A CN201610369486A CN107453882B CN 107453882 B CN107453882 B CN 107453882B CN 201610369486 A CN201610369486 A CN 201610369486A CN 107453882 B CN107453882 B CN 107453882B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0604—Management of faults, events, alarms or notifications using filtering, e.g. reduction of information by using priority, element types, position or time
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/069—Management of faults, events, alarms or notifications using logs of notifications; Post-processing of notifications
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Abstract
The invention provides a system and a method for aggregating alarm information in a cluster, wherein the system comprises a filtering module, a buffer module and an aggregation module, the buffer module comprises a plurality of buffers, the filtering module is used for sending the alarm information generated by the cluster to corresponding buffers in the buffer module, the buffer module is used for sending all the alarm information in the buffer to the aggregation module and emptying the buffer when any buffer is full, and the aggregation module is used for aggregating the alarm information sent by the buffer module and sending the aggregated alarm information to a user. The invention can send the alarm information to different types of users and can aggregate the alarm information at regular time, so that the alarm information can be sent to the users in time.
Description
Technical Field
The invention belongs to the technical field of computers, and particularly relates to a system and a method for aggregating alarm information in a cluster.
Background
In a large cluster (including a server cluster, a container cluster, or a virtual machine cluster), it is necessary to regularly monitor the service status, the resource usage rate, the log, and the like in the cluster. When an event occurs in the cluster, such as service stop, program error, or some monitoring data reaches a threshold value, such as that the CPU utilization rate is kept 100% for a long time and the disk reaches 90%, alarm information is generated, and when a more serious problem occurs in the cluster, for example, a machine or a network fails, a large amount of alarm information is easily generated. On one hand, a large amount of alarm information is accumulated, which may result in that important alarms cannot be sent in time. On the other hand, monitoring personnel receive a large amount of alarm information and are difficult to analyze and process. There is therefore a need for an efficient method of suppressing alarm storms and aggregating alarm messages.
Alarm information aggregation in the prior art generally adopts a buffer area mode, alarm information is put into the buffer area, and when the alarm information in the buffer area reaches a specified quantity, an alarm is sent. Therefore, although information accumulation cannot be caused, the alarm information aggregation rule is relatively single, multiple scenes in the process of alarming are not considered, for example, one alarm may need to be sent to multiple users, the rule definitions of different users for alarm aggregation may be different, and in the mode, the alarm aggregation trigger condition is relatively single, and the alarm aggregation trigger condition can be sent only when the alarm number is accumulated to a certain number, so that the real-time property is lost.
Disclosure of Invention
Technical problem to be solved
The invention aims to provide a system and a method for aggregating alarm information in a cluster, which can send the alarm information to users of different categories and can aggregate the alarm information at regular time, so that the alarm information can be sent to the users in time.
(II) technical scheme
The invention provides an alarm information aggregation system in a cluster, which is used for aggregating alarm information generated by the cluster, and the system comprises a filtering module, a buffer area module and an aggregation module, wherein the buffer area module comprises at least one buffer area, wherein:
the filtering module is used for sending the alarm information generated by the cluster to a corresponding buffer area in the buffer area module;
the buffer area module is used for sending all the alarm information in the buffer area to the aggregation module when any buffer area is full, and emptying the buffer area;
the aggregation module is used for aggregating the alarm information sent by the buffer module and sending the aggregated alarm information to the user.
The system further comprises an encoding module for performing structured processing on the alarm information generated by the cluster to obtain structured alarm information and sending the structured alarm information to the filtering module, wherein the structured alarm information comprises an alarm tag for marking the source, priority and network association information of the alarm information.
The system further comprises a configuration module used for storing at least one configuration file, wherein the configuration file corresponds to each buffer area in the buffer area module one by one; the filtering module acquires one or more configuration files from the configuration module according to the alarm tag, and sends the alarm information to a corresponding buffer area in the buffer area module according to the acquired one or more configuration files.
Further, when the filtering module sends the alarm information to the corresponding buffer area in the buffer area module, the buffer area module judges whether the corresponding buffer area exists currently, if so, the alarm information is stored in the buffer area, otherwise, a corresponding buffer area is created, and the alarm information is stored in the buffer area.
Furthermore, the system also comprises a polling module which is used for polling the corresponding buffer area according to each configuration file in the configuration module and emptying the alarm information in the buffer area.
Further, the configuration file comprises an emptying period of the corresponding buffer area, and the polling module regularly empties the alarm information in the corresponding buffer area according to the emptying period in the configuration file.
Further, the configuration file comprises a processing mode corresponding to the alarm information in the buffer area, and the aggregation module acquires the configuration file corresponding to the buffer area and sends the aggregated alarm information to the user according to the processing mode of the alarm information in the configuration file.
The invention also provides a method for aggregating the alarm information in the cluster, which is used for aggregating the alarm information generated by the cluster, and the method comprises the following steps:
s1, sending the alarm information generated by the cluster to one of a plurality of buffers;
s2, when the buffer area is full, extracting all the alarm information in the buffer area, and emptying the buffer area;
and S3, aggregating the extracted alarm information and sending the aggregated alarm information to the user.
Further, before step S1, the method further includes: s0, the alarm information generated by the cluster is structured to obtain structured alarm information, the structured alarm information at least includes an alarm label used to mark the source, priority and network association information of the alarm information.
Furthermore, each buffer area in the plurality of buffer areas corresponds to the configuration file one by one; wherein, step S1 includes: and acquiring one or more configuration files according to the alarm tag in the alarm information, and sending the alarm information to a corresponding buffer area according to the acquired one or more configuration files.
Further, step S1 includes: when the alarm information is sent to the corresponding buffer area, whether the corresponding buffer area exists at present is judged, if yes, the alarm information is stored in the buffer area, otherwise, a corresponding buffer area is created, and the alarm information is stored in the buffer area.
Further, the method includes S4, polling the corresponding buffer according to the configuration files, and clearing the alarm information in the buffer.
Further, the configuration file includes an emptying period of the corresponding buffer area, and step S4 includes emptying the alarm information in the corresponding buffer area at regular time according to the emptying period in the configuration file.
Further, the configuration file includes a processing mode corresponding to the alarm information in the buffer area, and in step S3, the configuration file corresponding to the buffer area is obtained, and the aggregated alarm information is sent to the user according to the processing mode of the alarm information in the configuration file.
(III) advantageous effects
The invention provides a plurality of buffer areas, so that the same alarm information can be stored in different buffer areas, and the alarm information can be sent to different types of users according to different buffer areas.
Drawings
Fig. 1 is a schematic diagram of an alarm information aggregation system in a cluster according to an embodiment of the present invention.
FIG. 2 is a flow chart of the operation of the filter module in an embodiment of the present invention.
FIG. 3 is a flow chart of the operation of the buffer module in the embodiment of the present invention.
Fig. 4 is a flow chart of the operation of the polling module in the embodiment of the present invention.
Fig. 5 is a flow chart of the operation of the aggregation module in the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
Fig. 1 is a schematic diagram of an alarm information aggregation system in a cluster according to an embodiment of the present invention, and as shown in fig. 1, the alarm information aggregation system includes an encoding module, a filtering module, a buffer module, a polling module, an aggregation module, and a configuration module (not shown). The filtering module is used for sending the alarm information generated by the cluster to a corresponding buffer area in the buffer area module; the buffer area module is used for sending all the alarm information in the buffer area to the aggregation module when any buffer area is full, and emptying the buffer area; the aggregation module is used for aggregating the alarm information sent by the buffer module and sending the aggregated alarm information to the user.
The encoding module is used for carrying out structuralization processing on the alarm information generated by the cluster to obtain structuralization alarm information and sending the structuralization alarm information to the filtering module, wherein the structuralization alarm information comprises:
alarm information id (alarm _ id): each piece of alarm information id is different and is globally unique;
alert timestamp (alarm _ timestamp): which indicates the generation time of the alarm information;
alarm information processing mode (alarm _ action): the method is described in a url mode, for example, mail:// xxx @ xx.com means that mail is sent to xxx @ xx.com, and sms:// xxxxxx means that short messages are sent to xxxxx;
and (4) alarming label: the source, priority and network associated information of the alarm information are marked, the alarm label is marked in a key: value mode, the coding module marks the alarm information with a label according to the information such as the alarm source, for example, the alarm information comes from ip 1.1.1.1, the label source _ ip is added with 1.1.1.1, for example, if the alarm belongs to an emergency alarm, the label priority is added with 0 (meaning the alarm priority at the highest level), for example, if the alarm is network associated, the label network is added with true.
The coding module can be expanded according to requirements, and more alarm tags are added to the alarm information, so that the filtering module can be expanded.
The configuration module stores a plurality of configuration files, each configuration file corresponds to each buffer area one by one, wherein the buffer areas can be queues for first-in first-out of alarm information. The configuration file contains the following: the Queue name (Queue) of the buffer area, the Queue maximum Length (Length) of the buffer area, the emptying Period (Period) of the buffer area, the processing mode (alarm _ action) of the alarm information and the matching list (Selector). The match list contains a plurality of match options:
domain for matching (field): for example, if the source _ ip tag of the address _ label needs to be matched, the field is address _ label, and if the match is address _ action, the field is address _ action;
match operator (op): it supports, for example, greater than, less than, greater than or equal to, less than or equal to, inclusive, exclusive, not equal to, etc.;
the target value of the match (value).
For example, the matching list is { field: alarm _ label. source _ ip, op: equal, value:1.1.1 }, which means alarm information that source _ ip in the alarm tag is equal to 1.1.1.1, and for example, the matching list is { field: network, op: equal value, true, wherein the meaning is the alarm information of the network equal to true in the alarm tag.
Fig. 2 is a flowchart of a filtering module in an embodiment of the present invention, and as shown in fig. 2, after acquiring alarm information sent by an encoding module, the filtering module matches the alarm information with configuration files, specifically, matches an alarm tag in the alarm information with a matching list in the configuration files, where all the configuration files are traversed and matched with the alarm information, one or more matched configuration files are acquired, and the alarm information is sent to a corresponding buffer in a buffer module according to a buffer Queue name (Queue) in the configuration files acquired by matching. It should be noted that the configuration file in the alarm information match is considered only when the alarm tag matches all the matching options in the hit list. In addition, when the number of configuration files is increased, all the configuration files can be loaded into the memory and indexes are provided for the configuration files, so that the matching rate is improved.
Fig. 3 is a flowchart of a buffer module in an embodiment of the present invention, and as shown in fig. 3, after receiving the alarm information sent by the filter module, the buffer module loads a configuration file matched with the alarm information, obtains a Queue name (Queue) of the buffer in the configuration file, and determines whether a corresponding buffer exists currently according to the Queue name (Queue) of the buffer, if so, stores the alarm information in the buffer, otherwise, creates a corresponding buffer, and stores the alarm information in the buffer; after storing the alarm information, according to the maximum Length (Length) of the queue of the buffer area in the configuration file, judging whether the queue Length of the buffer area reaches the maximum Length of the queue, namely judging whether the buffer area is full, if so, sending all the alarm information in the buffer area to an aggregation module, and emptying the queue of the buffer area. In addition, the buffer module can also receive an external instruction, directly send all the alarm information in the designated buffer area to the aggregation module, and empty the buffer area queue.
Fig. 4 is a flowchart of a polling module in an embodiment of the present invention, and as shown in fig. 4, the polling module periodically traverses each configuration file in the configuration module, accesses a corresponding buffer according to a Queue name (Queue) of the buffer in the configuration file, obtains an alarm timestamp (alarm _ timestamp) of alarm information at the head of the Queue in the buffer, subtracts a historical time represented by the alarm timestamp (alarm _ timestamp) from a current time to obtain a time difference, determines whether the time difference reaches a clearing Period (Period) of the buffer in the configuration file, and if so, the polling module sends an instruction to clear the corresponding buffer to empty the specified buffer. After all the configuration files are traversed, the polling module sleeps, preferably, the sleeping time can be 1 minute, and the polling frequency can be adjusted to be shorter or longer according to needs.
Fig. 5 is a flowchart of a working process of an aggregation module in the embodiment of the present invention, and as shown in fig. 5, after acquiring the alarm information sent by the buffer module, the aggregation module aggregates the alarm information, where an aggregation manner may be customized, for example, multiple pieces of alarm information may be aggregated into one piece; then, the aggregation module loads the configuration file matched with the alarm information, acquires the processing mode (alarm _ action) of the alarm information in the configuration file, and sends the aggregated alarm information to the user according to the processing mode (alarm _ action) of the alarm information, specifically, the aggregated alarm information can be sent to the user in the form of short messages, mails and log records.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (12)
1. The utility model provides an alarm information polymerization system in cluster for carry out the polymerization to the alarm information that the cluster produced, characterized in that, the system includes filter module, buffer module and polymerization module, and the buffer module includes at least one buffer, wherein:
the filtering module is used for sending the alarm information generated by the cluster to a corresponding buffer area in the buffer area module;
the buffer area module is used for sending all the alarm information in the buffer area to the aggregation module when any buffer area is full, and emptying the buffer area;
the aggregation module is used for aggregating the alarm information sent by the buffer module and sending the aggregated alarm information to a user;
the configuration module is used for storing at least one configuration file, and the configuration file corresponds to each buffer area in the buffer area module one by one; and
the filtering module is further configured to obtain a plurality of configuration files from the configuration module according to a plurality of alarm tags included in the structured alarm information, and send the alarm information to a corresponding buffer area in the buffer area module according to the obtained plurality of configuration files.
2. The system for aggregating alarm information in a cluster according to claim 1, wherein the system further comprises: and the coding module is used for carrying out structuralization processing on the alarm information generated by the cluster to obtain structuralized alarm information and sending the structuralized alarm information to the filtering module, wherein an alarm tag contained in the structuralized alarm information is used for marking the source, the priority and the network association information of the alarm information.
3. The system according to claim 1, wherein when the filtering module sends the alarm information to the corresponding buffer area in the buffer area module, the buffer area module determines whether the corresponding buffer area exists currently, and if so, the alarm information is stored in the buffer area, otherwise, a corresponding buffer area is created, and the alarm information is stored in the buffer area.
4. The system according to claim 3, further comprising a polling module configured to poll the corresponding buffer according to each configuration file in the configuration module, and empty the alarm information in the buffer.
5. The system according to claim 4, wherein the configuration file includes an emptying period of the corresponding buffer, and the polling module periodically empties the alarm information in the corresponding buffer according to the emptying period in the configuration file.
6. The system according to claim 4, wherein the configuration file includes a processing mode of the alarm information in the corresponding buffer area, and the aggregation module obtains the configuration file corresponding to the buffer area and sends the aggregated alarm information to the user according to the processing mode of the alarm information in the configuration file.
7. A method for aggregating alarm information in a cluster is used for aggregating the alarm information generated by the cluster, and is characterized in that the method comprises the following steps:
s1, sending the alarm information generated by the cluster to a corresponding buffer area in a plurality of buffer areas;
s2, when the buffer area is full, extracting all the alarm information in the buffer area, and emptying the buffer area;
s3, the extracted alarm information is aggregated, and the aggregated alarm information is sent to the user,
each buffer area in the plurality of buffer areas corresponds to the configuration file one by one;
the S1 further includes: and acquiring a plurality of configuration files according to a plurality of alarm tags contained in the structured alarm information, and sending the alarm information to a corresponding buffer area according to the acquired plurality of configuration files.
8. The method for aggregating alarm information in a cluster according to claim 7, wherein before step S1, the method further comprises: and S0, performing structural processing on the alarm information generated by the cluster to obtain the structural alarm information, wherein the alarm label included in the structural alarm information is used for marking the source, the priority and the network association information of the alarm information.
9. The method for aggregating alarm information in a cluster according to claim 7, wherein the step S1 comprises: when the alarm information is sent to the corresponding buffer area, whether the corresponding buffer area exists at present is judged, if yes, the alarm information is stored in the buffer area, otherwise, a corresponding buffer area is created, and the alarm information is stored in the buffer area.
10. The method for aggregating alarm information in a cluster according to claim 9, further comprising S4, polling the corresponding buffer according to each configuration file, and emptying the alarm information in the buffer.
11. The method for aggregating alarm information in a cluster according to claim 10, wherein the configuration file includes a clearing period of the corresponding buffer, and the step S4 includes periodically clearing the alarm information in the corresponding buffer according to the clearing period in the configuration file.
12. The method for aggregating alarm information in a cluster according to claim 10, wherein the configuration file includes a processing mode of the alarm information in the corresponding buffer area, and in the step S3, the configuration file corresponding to the buffer area is obtained, and the aggregated alarm information is sent to the user according to the processing mode of the alarm information in the configuration file.
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| CN114944980B (en) * | 2022-07-26 | 2022-10-21 | 上海有孚智数云创数字科技有限公司 | System method, apparatus, and medium for monitoring alarms |
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