August 2016
Beginner to intermediate
182 pages
4h 26m
English
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Troubleshooting Glance image management
It's not often that Glance needs troubleshooting. There are two common ways that you will have things fail related to Glance:
- If Glance cannot access the filesystem that it will be writing to when it is saving an image into the registry
- If Nova cannot get an image that has been assigned to launch an instance with
In the event that you are not able to save an image to the registry, you will just have to read the logs in /var/log/glance/*. Depending on the backing store that you have chosen, or that has been configured for you, there will be different errors. In most cases, when you resolve these errors, you will have a working Glance service.
When a new instance is launched on a compute node, one of the things ...
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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.