Browse Source

[prometheus] add sample probe and rule

master
Nico Schottelius 7 months ago
parent
commit
da73f95841
  1. 16
      prometheus-monitoring/probe.yaml
  2. 20
      prometheus-monitoring/prometheus-rule.yaml

16
prometheus-monitoring/probe.yaml

@ -0,0 +1,16 @@
kind: Probe
apiVersion: monitoring.coreos.com/v1
metadata:
name: ungleich-ch
namespace: monitoring
spec:
interval: 60s
module: http_2xx
prober:
url: blackbox-exporter:19115
targets:
staticConfig:
static:
- https://ungleich.ch
- https://monitoring.place7.ungleich.ch
- https://google.com

20
prometheus-monitoring/prometheus-rule.yaml

@ -0,0 +1,20 @@
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
creationTimestamp: null
labels:
prometheus: k8s
role: alert-rules
name: prometheus-example-rules
spec:
groups:
- name: ./example.rules
rules:
- alert: RAMUsage
expr: (node_memory_MemAvailable_bytes / node_memory_MemTotal_bytes) < 0.25
for: 5m
labels:
severity: info
annotations:
summary: "Server {{ $labels.instance }} has a less than 25% RAM available"
description: "Server {{ $labels.instance }} has only {{ $value }}% of its total amount of RAM available!"
Loading…
Cancel
Save