April 2018
Intermediate to advanced
374 pages
8h 35m
English
Content preview from Kubernetes for Developers
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Attaching to a running Pod
If your pod is up and running, and you want to run some commands from within the context of that container image, you can attach an interactive session to it. You do this via the kubectl attach command. A Pod must be active for this command to work, so if you’re trying to figure out why a Pod didn’t start properly, this command probably won’t help.
Attaching to a Pod will connect stdin into your process, and take anything from stdout and stderr and present it on the screen, so it’s more like an interactive version of the kubectl logs -f command. Whatever you specified for the container will need to take stdin in order for this to be useful. You will also need to explicitly enable the TTY in order to connect to it. ...
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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.