May 2019
Intermediate to advanced
442 pages
11h 36m
English
Content preview from Hands-On Infrastructure Monitoring with Prometheus
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Pager
Being on-call is generally synonymous with carrying a pager, physical or otherwise. Alertmanager, at the time of writing, supports four pager-style service integrations: PagerDuty, Opsgenie, VictorOps, and Pushover. The configuration for each of these services is fairly simple to get started, as they mostly revolve around API URLs and authentication tokens. However, they also support deeper levels of customization, such as adding images, and links, and configuring service-specific fields, such as severity. These advanced configuration options are described in Alertmanager's official documentation, so they won't be replicated here. The following example demonstrates a basic configuration for PagerDuty:
global: pagerduty_url: 'https://events.pagerduty.com/v2/enqueue' ...
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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.