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feat(alert): adding sample prometheus rules for ZFSPV (#32)

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Provide sample instructions on setting up prometheus via prometheus-operator and then configuring a sample rule to monitor the volume space utilization, and once available space is less than 10%, it will start firing the alert.

```
 100 * kubelet_volume_stats_available_bytes{job="kubelet"}
          /
        kubelet_volume_stats_capacity_bytes{job="kubelet"}
          < 10
```

Signed-off-by: Pawan <pawan@mayadata.io>
This commit is contained in:
Pawan Prakash Sharma 2020-01-09 23:10:13 +05:30 • committed by Kiran Mova
parent 7094c48a8f
commit 0b56f0ae53
4 changed files with 451 additions and 0 deletions
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14
deploy/sample/prometheus-service.yaml Normal file
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apiVersion: v1
kind: Service
metadata:
name: prometheus-service
spec:
type: NodePort
ports:
- name: web
nodePort: 30090
port: 9090
protocol: TCP
targetPort: web
selector:
prometheus: prometheus-operator-prometheus