May 2019
Intermediate to advanced
442 pages
11h 36m
English
Content preview from Hands-On Infrastructure Monitoring with Prometheus
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Questions
- What are the primary uses for recording rules?
- Why should you avoid setting different evaluation intervals in rule groups?
- If you were presented with the instance_job:latency_seconds_bucket:rate30s metric, what labels would you expect to find and what would be the expression used to record it?
- Why is using the sample value of an alert in the alert labels a bad idea?
- What is the pending state of an alert?
- How long would an alert wait between being triggered and transitioning to the firing state when the for clause is not specified?
- How can you test your rules without using Prometheus?
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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.