安装
克隆项目
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| git clone https://github.com/coreos/kube-prometheus.git
先运行这个,等pod都runing
kubectl create -f manifests/setup
再执行这个等所有pod runing
kubectl create -f manifests/
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访问界面
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| 使用traefik暴露
service: prometheus-k8s 9090
service: grafana 3000
service: alertmanager-main 9093
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数据持久化
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| 执行 kubectl create -f manifests/ 前
修改 /root/yaml/prometheus-operator/kube-prometheus/manifests/prometheus-prometheus.yaml
apiVersion: monitoring.coreos.com/v1
kind: Prometheus
metadata:
labels:
prometheus: k8s
name: k8s
namespace: monitoring
spec:
alerting:
alertmanagers:
- name: alertmanager-main
namespace: monitoring
port: web
storage:
volumeClaimTemplate:
spec:
storageClassName: nfs
resources:
requests:
storage: 10Gi
baseImage: quay.io/prometheus/prometheus
nodeSelector:
|
配置
配置告警信息
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global:
resolve_timeout: 5m
smtp_smarthost: 'smtp.163.com:25'
smtp_from: 'Rokin_NetGain@163.com'
smtp_auth_username: 'Rokin_NetGain@163.com'
smtp_auth_password: 'q59163303'
smtp_hello: '163.com'
smtp_require_tls: false
route:
group_by: ['job', 'severity']
group_wait: 30s
group_interval: 5m
repeat_interval: 12h
receiver: default
routes:
- receiver: webhook
match:
alertname: CoreDNSDown
receivers:
- name: 'default'
email_configs:
- to: '12345678@qq.com'
send_resolved: true
- name: 'webhook'
webhook_configs:
- url: 'http://dingtalk-hook.kube-ops:5000'
send_resolved: true
kubectl delete secrets -n monitoring alertmanager-main
kubectl create secret generic alertmanager-main --from-file=alertmanager.yaml -n monitoring
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替换 secrets alertmanager-main 替换完后,界面上信息也会变掉
