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Yolean / kubernetes-kafka Public

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Addon: expose /metrics endpoints for Prometheus#49

Open

solsson wants to merge 27 commits intomasterYolean/kubernetes-kafka:masterfrom

addon-metricsYolean/kubernetes-kafka:addon-metricsCopy head branch name to clipboard

Conversation Commits27 (27)Checks Files changed

Open

Addon: expose /metrics endpoints for Prometheus#49
solsson wants to merge 27 commits intomasterfrom
addon-metrics

Commits

Commits on Nov 3, 2017

Exposes /metrics endpoints for Prometheus scraping
solsson
committed
Adds pod that can be used to estimate resource limits
solsson
committed
CPU limit on metrics export won't actually save any cycles
solsson
committed
The test that caught the performance problem
solsson
committed
Demonstrates OOMKilled with current resource limits
solsson
committed
Same base image as kafka and latest exporter source
solsson
committed
zoo is fast now, <0.02s compared to >1s for the others
solsson
committed
The 1s response time from kafka might be due to ...
solsson
committed
interesting
solsson
committed
Adapts to Java 8+, but still guessing the numbers
solsson
committed
Don't touch Xss as it has <1MB defaults according to docs
solsson
committed
Let's focus on the two numbers that seem to matter
solsson
committed
Endpont works again, with similar scrape times as Xmx=80m without Metaspace limit
solsson
committed
Reverse order of containers to benefit from "Defaulting container name to"
solsson
committed
Uses prometheus/jmx_exporter parent-0.10 tag
solsson
committed
Had 10 OOMKilled/hour with 100Mi so let's increase request,
solsson
committed
Uses JMX config from config map, so we can experiment
solsson
committed
Scrape less, and improve scrape time further ...
solsson
committed
For performance, again thanks to @yacut #49
solsson
committed
Gets you JVM metrics from zoo, lots and lots of it
solsson
committed
Still not getting anything zookeeper-specific
solsson
committed
Adds directives from kafka's rules, now for pzoo too.
solsson
committed
Zookeeper metrics conf contributed by @yacut #61
solsson
committed
Merge pull request #61 from Yolean/metrics-jmx-zookeeper
solsson
authored
Upgrade to jmx-exporter 0.1.0
solsson
committed
Upgrade test also to jmx-exporter 0.1.0
solsson
committed
Adapts test instructions to debian based jre image
solsson
committed

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