【Prometheus】5. Alertmanager alarm (incomplete)

1. Deploy Alertmanager And Prometheus signal communication , And create alarm rules

Download address 1：https://github.com/prometheus/alertmanager/releases

Download address 2：https://prometheus.io/download/

• download alertmanager wget https://github.com/prometheus/alertmanager/releases/download/v0.22.0-rc.0/alertmanager-0.22.0-rc.0.darwin-amd64.tar.gz
• decompression tar zxvf alertmanager-0.22.0-rc.0.darwin-amd64.tar.gz
• Modify the configuration file cd alertmanager-0.22.0-rc.0.darwin-amd64 && vim alertmanager.yml

alertmanager.yml

• Check the configuration file ./amtool check-config alertmanager.yml
• start-up alertmanager ./alertmanager --config.file=alertmanager.yml
• stay prometheus Middle configuration alertmanager communicate

vim prometheus.yml

• Create alarm rules (prometheus Under the table of contents )

vim prometheus.yml

vim rules/test.yml

• restart prometheus systemctl restart prometheus

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2. Alarm status

• Inactive： Nothing happened
• Pending： Threshold triggered , But the alarm duration... Is not met
• Firiing： Threshold triggered and alarm duration met , The alarm is sent to the recipient

3. Alarm allocation

A little .....

4. Alarm convergence （ grouping , Inhibition , silent ）

5. Prometheus How can an alarm be triggered ？

6 . Write alarm rule cases