[20:22:40] FIRING: LogstashIndexingFailures: Logstash Elasticsearch indexing errors - https://wikitech.wikimedia.org/wiki/Logstash#Indexing_errors - https://grafana.wikimedia.org/d/000000561/logstash?viewPanel=40&var-datasource=codfw%20prometheus/ops - https://alerts.wikimedia.org/?q=alertname%3DLogstashIndexingFailures [20:27:40] RESOLVED: LogstashIndexingFailures: Logstash Elasticsearch indexing errors - https://wikitech.wikimedia.org/wiki/Logstash#Indexing_errors - https://grafana.wikimedia.org/d/000000561/logstash?viewPanel=40&var-datasource=codfw%20prometheus/ops - https://alerts.wikimedia.org/?q=alertname%3DLogstashIndexingFailures [21:04:35] FIRING: [2x] ThanosSidecarNoConnectionToStartedPrometheus: Thanos Sidecar cannot access Prometheus, even though Prometheus seems healthy and has reloaded WAL. - https://wikitech.wikimedia.org/wiki/Thanos#Alerts - https://grafana.wikimedia.org/d/b19644bfbf0ec1e108027cce268d99f7/thanos-sidecar - https://alerts.wikimedia.org/?q=alertname%3DThanosSidecarNoConnectionToStartedPrometheus [21:09:35] FIRING: [3x] ThanosSidecarNoConnectionToStartedPrometheus: Thanos Sidecar cannot access Prometheus, even though Prometheus seems healthy and has reloaded WAL. - https://wikitech.wikimedia.org/wiki/Thanos#Alerts - https://grafana.wikimedia.org/d/b19644bfbf0ec1e108027cce268d99f7/thanos-sidecar - https://alerts.wikimedia.org/?q=alertname%3DThanosSidecarNoConnectionToStartedPrometheus [21:14:35] RESOLVED: [3x] ThanosSidecarNoConnectionToStartedPrometheus: Thanos Sidecar cannot access Prometheus, even though Prometheus seems healthy and has reloaded WAL. - https://wikitech.wikimedia.org/wiki/Thanos#Alerts - https://grafana.wikimedia.org/d/b19644bfbf0ec1e108027cce268d99f7/thanos-sidecar - https://alerts.wikimedia.org/?q=alertname%3DThanosSidecarNoConnectionToStartedPrometheus [21:20:05] FIRING: [4x] ThanosSidecarNoConnectionToStartedPrometheus: Thanos Sidecar cannot access Prometheus, even though Prometheus seems healthy and has reloaded WAL. - https://wikitech.wikimedia.org/wiki/Thanos#Alerts - https://grafana.wikimedia.org/d/b19644bfbf0ec1e108027cce268d99f7/thanos-sidecar - https://alerts.wikimedia.org/?q=alertname%3DThanosSidecarNoConnectionToStartedPrometheus [21:20:20] RESOLVED: [3x] ThanosSidecarNoConnectionToStartedPrometheus: Thanos Sidecar cannot access Prometheus, even though Prometheus seems healthy and has reloaded WAL. - https://wikitech.wikimedia.org/wiki/Thanos#Alerts - https://grafana.wikimedia.org/d/b19644bfbf0ec1e108027cce268d99f7/thanos-sidecar - https://alerts.wikimedia.org/?q=alertname%3DThanosSidecarNoConnectionToStartedPrometheus [21:20:26] FIRING: SystemdUnitFailed: systemd-timedated.service on prometheus1006:9100 - https://wikitech.wikimedia.org/wiki/Monitoring/check_systemd_state - https://grafana.wikimedia.org/d/g-AaZRFWk/systemd-status - https://alerts.wikimedia.org/?q=alertname%3DSystemdUnitFailed [21:30:26] RESOLVED: SystemdUnitFailed: systemd-timedated.service on prometheus1006:9100 - https://wikitech.wikimedia.org/wiki/Monitoring/check_systemd_state - https://grafana.wikimedia.org/d/g-AaZRFWk/systemd-status - https://alerts.wikimedia.org/?q=alertname%3DSystemdUnitFailed