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Add metrics exporter for Prometheus #31

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Jun 25, 2017
Merged

Add metrics exporter for Prometheus #31

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3ab9938
Adds metrics exporter for Prometheus
solsson Jun 25, 2017
a1823a8
Use a specific build, github.com/solsson/dockerfiles/commit/81e8e4c20…
solsson Jun 25, 2017
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10 changes: 10 additions & 0 deletions 50kafka.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -10,11 +10,21 @@ spec:
metadata:
labels:
app: kafka
annotations:
prometheus.io/scrape: "true"
prometheus.io/port: "5556"
spec:
terminationGracePeriodSeconds: 10
containers:
- name: metrics
image: solsson/kafka-prometheus-jmx-exporter@sha256:1f7c96c287a2dbec1d909cd8f96c0656310239b55a9a90d7fd12c81f384f1f7d
ports:
- containerPort: 5556
- name: broker
image: solsson/kafka:0.11.0.0-rc2@sha256:c1316e0131f4ec83bc645ca2141e4fda94e0d28f4fb5f836e15e37a5e054bdf1
env:
- name: JMX_PORT
value: "5555"
ports:
- containerPort: 9092
command:
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8 changes: 8 additions & 0 deletions README.md
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Expand Up @@ -78,3 +78,11 @@ Testing and retesting... delete the namespace. PVs are outside namespaces so del
kubectl delete namespace kafka
rm -R ./data/ && kubectl -n kafka delete pv datadir-kafka-0 datadir-kafka-1 datadir-kafka-2
```

## Metrics, Prometheus style

Is the metrics system up and running?
```
kubectl logs -c metrics kafka-0
kubectl exec -c broker kafka-0 -- /bin/sh -c 'apk add --no-cache curl && curl http://localhost:5556/metrics'
```