Shulou(Shulou.com)06/03 Report--

1. Install prometheus-operator. Link to specific installation steps: https://www.qikqiak.com/k8s-book/docs/58.Prometheus%20Operator.html

2. Modify the configuration file

/ root/prometheus-operator/kube-prometheus/manifests

Vim alertmanager.yaml

Global:

Resolve_timeout: 60m

Smtp_smarthost: 'smtp.139.com:25'

Smtp_from: '15859527102' 139.com

Smtp_auth_username: '15859527102' 139.com

Smtp_auth_password: 'x84lingual asussimak'

Smtp_hello: '139.com'

Smtp_require_tls: false

Wechat_api_url: 'https://qyapi.weixin.qq.com/cgi-bin/'

Wechat_api_secret: '03vUA6wHSOtfCwfi8f7DkfXc0G4V6juaYOPDRjspnGU'

Wechat_api_corp_id: 'wwae01588e36d3f448'

Templates:

"* .tmpl"

Route:

Group_by: ['job',' severity']

Group_wait: 30s

Group_interval: 60m

Repeat_interval: 12h

Receiver: default

Routes:receiver: wechat

Match:

Alertname: CPUThrottlingHigh

Receivers:name: 'default'

Email_configs:to: '313841662 qq.com'

Send_resolved: truename: 'webhook'

Webhook_configs:url: 'http://dingtalk-hook.kube-system.svc.cluster.local:5000'

Send_resolved: truename: 'wechat'

Wechat_configs:

Send_resolved: true

Agent_id: '1000002'

To_user:'@ all'

Corp_id: 'wwae01588e36d3f448'

Api_secret: '03vUA6wHSOtfCwfi8f7DkfXc0G4V6juaYOPDRjspnGU'

PS: for more information on generating WeCom id and secret, please see the previous zabbix configuration Wechat alarm.

3. Create Wechat alarm template

Vim wechat.tmpl

{{define "wechat.default.message"}}

{{range .Alerts}}

= start=

Alarm program: prometheus_alert

Alarm level: {{.Labels.serverity}}

Alarm type: {{.Labels.alertname}}

Failed host: {{.Labels.instance}}

Alarm topic: {{.Annotations.summary}}

Alarm details: {{.Annotations.description}}

Trigger time: {{(.StartsAt.Add 28800e9) .Format "2006-01-02 15:04:05"}}

= end=

{{end}}

{{end}}

4. # first delete the previous secret object and recreate it

$kubectl delete secret alertmanager-main-n monitoring

Secret "alertmanager-main" deleted

Kubectl create secret generic alertmanager-main-from-file=alertmanager.yaml-from-file=wechat.tmpl-n monitoring

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