我正在尝试为Lambda执行设置cloudwatch警报 . 我可以设置ALARM和OK for Error . 但是每当我的代码中出现语法错误时,我都会收到INSUFFICIENT_DATA警报 .
我在下面添加了我的代码:
import json
import sys
print "Buckle your seat belt even if you are in back seat"
def lambda_handler(event, context):
try:
print( "value 1 = " + event['key'])
print( "value 2 = " + event['key2'])
print( "value 3 = " + event['key3'])
return event['key1']
except Exception as e:
print sys.exc_info()[0]
raise
测试数据:
{“key3”:“value3”,“key2”:“value2”,“key1”:“value1”}
这是我生成的错误:
{
"stackTrace": [
[
"/var/task/lambda_function.py",
6,
"lambda_handler",
"print( \"value 1 = \" + event['key'])"
]
],
"errorType": "KeyError",
"errorMessage": "'key'"
}
我可以为KeyError创建一个指标过滤器并设置我的警报 . 但我想为所有错误创建一个单一的警报,无论是系统级别如lambda执行还是像KeyError等代码级别 . 任何人都可以帮助我如何在 Cloud 计算的单一警报中捕获语法错误或数据错误?
谢谢