How can I configure advanced settings in Prometheus?

How can I configure advanced settings in Prometheus?

To configure advanced settings in Prometheus, you can modify the prometheus.yml file. What specific settings are you looking to adjust?

I want to set up alerting rules and configure remote write.

For alerting rules, you can define them under the rule_files section in your configuration. For remote write, you'll need to specify the remote_write section with the endpoint details.

Can you give me an example of an alerting rule?

Sure! An example alerting rule could look like this: groups: - name: example alert rules rules: - alert: HighCPUUsage expr: sum(rate(cpu_usage_seconds_total[5m])) by (instance) > 0.8 for: 5m labels: severity: critical annotations: summary: 'High CPU usage detected on {{ $labels.instance }}'.

How do I test if my alerting rules are working?

You can test your alerting rules by using the Prometheus UI to query the metrics and check if the alerts are firing as expected. Additionally, you can use the promtool command to validate your rules.