rule_files: - alerts.yml evaluation_interval: 1m tests: - interval: 1m input_series: - series: 'up{job="prometheus", instance="localhost:9090"}' values: "0+0x1440" alert_rule_test: - eval_time: 1d alertname: InstanceDown exp_alerts: - exp_labels: severity: page instance: localhost:9090 job: prometheus exp_annotations: summary: "Instance localhost:9090 down" description: "localhost:9090 of job prometheus has been down for more than 5 minutes."