May 2018
Intermediate to advanced
256 pages
7h 6m
English
Content preview from OpenStack for Architects - Second Edition
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Monitoring availability
Availability monitoring, at its core, is really any monitoring activity that supports the inspection of resources for OpenStack compute, storage, and networking, as well as the endpoints that support user interaction with those resources (OpenStack service APIs). Availability can be defined as simply available versus not available or as granular as specific Service-Level Agreements (SLAs).
In order to measure availability, there are key metrics that can be used as indicators. They provide a status in regard to the availability of a resource, and they can also provide empirical data on how many resources are currently available. This availability check can be accomplished by running synthetic or real tests against the ...
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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.