May 2018
Intermediate to advanced
256 pages
7h 6m
English
Content preview from OpenStack for Architects - Second Edition
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Alerting
The alerting process is one of the most important steps in any operational model. Alerting is the process by which the monitoring platform alerts the operator about a situation that is outside the set thresholds. These alerts can be delivered in a multitude of ways from ticketing platforms such as Remedy, email, SMS, IRC, or even integrations with communication platforms such as Slack (https://slack.com/), HipChat, or PagerDuty. These alerts should contain the basic information regarding the event that triggered them. This could be any key value that has either gone from a good state to a non-good state or a key value that has breached a SLA level. In all cases, these alerts are driven by a change in state and may not be a direct ...
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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.