prometheus07-alertmanager报警
系统运维
https://prometheus.io/download/
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2.安装
tar xf alertmanager-0.19.0.linux-amd64.tar.gz -C /usr/local/alertmanager cd /usr/local/alertmanager 修改配置: [root@zabbix-proxy alertmanager]# cat alertmanager.yml global: resolve_timeout: 5m smtp_smarthost: \'smtp.163.com:25\' smtp_from: \'ww673004768@163.com\' smtp_auth_username: \'ww673004768@163.com\' smtp_auth_password: \'123456\' smtp_require_tls: false route: group_by: [\'alertname\'] group_wait: 10s group_interval: 10s repeat_interval: 1h receiver: \'email\' receivers: - name: \'email\' email_configs: - to: \'w673004768@163.com\' inhibit_rules: - source_match: severity: \'critical\' target_match: severity: \'warning\' equal: [\'alertname\', \'dev\', \'instance\'] [root@zabbix-proxy alertmanager]# 校验配置: [root@zabbix-proxy alertmanager]# ./amtool check-config ./alertmanager.yml Checking \'./alertmanager.yml\' SUCCESS Found: - global config - route - 1 inhibit rules - 1 receivers - 0 templates [root@zabbix-proxy alertmanager]# pwd /usr/local/alertmanager [root@zabbix-proxy alertmanager]#
3.systemd管理 alertmanager
[root@zabbix-proxy alertmanager]# cat /usr/lib/systemd/system/alertmanager.service [Unit] Description=Alertmanager After=network.target [Service] Type=simple User=root ExecStart=/usr/local/alertmanager/alertmanager --config.file=/usr/local/alertmanager/alertmanager.yml --storage.path=/usr/local/alertmanager/data Restart=on-failure [Install] WantedBy=multi-user.target You have new mail in /var/spool/mail/root [root@zabbix-proxy alertmanager]#
4.设置prometheus的配置
vim prometheus.yml
./promtool check config prometheus.yml 校验配置文件 并重启
5.查看报警配置rule
[root@zabbix-proxy rules]# cat general.yml groups: - name: general rules: - alert: InstanceDown expr: up == 0 for: 1m labels: severity: error annotations: summary: Instance {{ $labels.instance }} down description: {{ $labels.instance }} of job {{ $labels.job }} has been down for more than 1 minutes. [root@zabbix-proxy rules]# pwd /usr/local/prometheus/rules [root@zabbix-proxy rules]#
6.测试
当前题目:prometheus07-alertmanager报警
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