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| author | Staffan Olsson <staffan@repos.se> | 2017-06-25 15:34:31 +0200 |
|---|---|---|
| committer | Staffan Olsson <staffan@repos.se> | 2017-06-25 15:34:31 +0200 |
| commit | 3ab9938d85b4119354ec10de9ed572da1570af0b (patch) | |
| tree | a943df1984fc2866dc543a4005393debe7edd669 | |
| parent | 5919d454d84739edf90d3478afaec9fc559e9f2f (diff) | |
| download | kubernetes-kafka-3ab9938d85b4119354ec10de9ed572da1570af0b.tar.gz kubernetes-kafka-3ab9938d85b4119354ec10de9ed572da1570af0b.tar.bz2 kubernetes-kafka-3ab9938d85b4119354ec10de9ed572da1570af0b.zip | |
Adds metrics exporter for Prometheus
| -rw-r--r-- | 50kafka.yml | 10 | ||||
| -rw-r--r-- | README.md | 8 |
2 files changed, 18 insertions, 0 deletions
diff --git a/50kafka.yml b/50kafka.yml index c99630b..1dd4804 100644 --- a/50kafka.yml +++ b/50kafka.yml @@ -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 + 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: @@ -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' +``` |