lambda-ping | Check response code & latency of remote endpoints | AWS library
kandi X-RAY | lambda-ping Summary
kandi X-RAY | lambda-ping Summary
Lambda Ping is a small service which checks the HTTP response code and latency for one or more supplied endpoints. It returns this data both directly in the form of a JSON object that can be consumed by other applications, as well as saving the results to CloudWatch. Because the data is in CloudWatch, you can use the results to trigger other events when an endpoint fails/recovers or performs too slowly by creating CloudWatch Alarms with the metrics recorded. For example, it becomes very easy to send alerts on endpoint health, trigger another Lambda or consume the alarm with another AWS service such as Route53 failover.
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QUESTION
When i compile, the output of my parameter "derniere" is different..
I have the impression that he runs my JSON randomly
I am using the JSON for my loop for
...ANSWER
Answered 2018-Dec-24 at 13:42The reason for the unpredictable order is that getMetricStatistics
performs a HTTP request, which is asynchronous. Some of these calls may return a response faster than others, possibly leading to a different order than the order in which you call getMetricStatistics
.
Here is how you can solve it. First make sure to declare key
instead of making it an implicit global (which is bad practice). In this case it should be a block scope variable, so use const
or let
, not var
:
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