January 2019
Intermediate to advanced
490 pages
15h 37m
English
Content preview from Serverless Programming Cookbook
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How to do it...
Let's create an alarm and simulate the conditions that will trigger it by going through the following steps:
- We can create an alarm for a metric with the name FailedLogins and namespace ServerlessProgrammingCookbook as follows:
aws cloudwatch put-metric-alarm \ --alarm-name FailedRequestsAlarm \ --alarm-description 'Alarm for failed login requests' \ --metric-name 'FailedLogins' \ --namespace 'ServerlessProgrammingCookbook' \ --statistic 'Average' \ --period 60 \ --threshold 5 \ --comparison-operator GreaterThanOrEqualToThreshold \ --evaluation-periods 1 \ --alarm-actions arn:aws:sns:us-east-1:<account id>:my-first-sns-topic \ --region us-east-1 \ --profile admin
- Check the current status of the alarm using the describe-alarms ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.