May 2017
Intermediate to advanced
436 pages
9h 44m
English
Content preview from The DevOps 2.1 Toolkit: Docker Swarm
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Monitoring best practices
You might be tempted to put as much information in a dashboard as you can. There are so many metrics, so why not visualize them? Right? Wrong! Too much data makes important information hard to find. It makes us ignore what we see since too much of it is noise.
What you really need is to have a quick glance of the central dashboard and deduce in an instant whether there is anything that might require your attention. If there is something to be fixed or adjusted, you can use more specialized Grafana dashboards or ad-hoc queries in Prometheus to drill into details.
Create the central dashboard with just enough information to fit a screen and provide a good overview of the system. Further on, create additional dashboards ...
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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.
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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.