2016-04-29 60 views
3

我已经用我的elasticsearch主机配置了elastalert实例。 我还创建了一个示例规则,它将在日志中匹配日志时检查日志级别并发出警报。自定义弹性搜索弹性搜索插件收到的警报中的信息

一切工作正常,我正确地得到我的松弛通道上的警报。

唯一关心的是我收到的警报中的信息/数据。 elastalert插件发送与我正在寻找的模式相关的所有属性;但我对所有的信息都不感兴趣。我关心的只是一些特定的属性。

这里是我的规则的例子:

# Alert when the rate of events exceeds a threshold 

# (Optional) 
# Elasticsearch host 
es_host: 

# (Optional) 
# Elasticsearch port 
es_port: 

# (OptionaL) Connect with SSL to elasticsearch 
#use_ssl: True 

# (Optional) basic-auth username and password for elasticsearch 
#es_username: someusername 
#es_password: somepassword 

# (Required) 
# Rule name, must be unique 
name: DB2 test Rule 

# (Required) 
# Type of alert. 
# the frequency rule type alerts when num_events events occur with timeframe time 
type: frequency 

# (Required) 
# Index to search, wildcard supported 
index: logstash-* # logstash-2016.04.05 #logstash-YYYY.MM.DD # logstash-* 

# (Required, frequency specific) 
# Alert when this many documents matching the query occur within a timeframe 
num_events: 1 

# (Required, frequency specific) 
# num_events must occur within this amount of time to trigger an alert 
timeframe: 
    hours: 12 

# (Required) 
# A list of elasticsearch filters used for find events 
# These filters are joined with AND and nested in a filtered query 
# For more info: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/query-dsl.html 
filter: 
- query: 
    query_string: 
     query: "type: db2 AND logLevel: Warning" 

# (Required) 
# The alert is use when a match is found 
alert: 
- "slack" 
slack: 
slack_webhook_url: "XYZ" 

而且我对我的松弛渠道获得警报看起来像这样:

DB2 test Rule 
DB2 test Rule 

At least 1 events occurred between 2016-04-29 07:51 UTC and 2016-04-29 19:51 UTC 

@timestamp: 2016-04-29T19:51:45.940Z 
@version: 1 
_id: 
_index: logstash-2016.04.29 
_type: db2 
apphdl: 
appid: 
authid: 
day: 29 
db: NEO 
eduid: 
eduname: 
function: 
host: 
hostname: 
hour: 14 
id: 
instance: 
logLevel: Warning 
logMessage: 
LOADID: 
DATA #2 : 
Completed 
message:  LEVEL: Warning 

和等等...

我想定制此警报消息,以便它只警告我关心的那些属性。(对于时间线,日志级别和几个更多。)

有没有办法做到这一点?非常感谢一些帮助或指导。

回答

8

根据ElastAlert documentation,可以使用include将警报限制为仅包含文档中的某些字段。

你的情况,那就是:

include: ["@timestamp", "logLevel", "message"] 
+1

我将测试它和奖励赏金,感谢分享。 –

+0

太棒了,谢谢! – Val