Blackbox Exporter is part of the Observability stack and probes internal and external HTTP endpoints used by Prometheus.
This page documents the blackbox-exporter service.
blackbox-exporterprom/blackbox-exporter:latestlogs_lokiunless-stopped/srv/docker/blackbox/blackbox.yml9115/tcpblackbox-exporter via blackbox-internal and blackbox-external jobs2026-04-07blackbox.yml; the module names http_2xx and http_public are used/srv/docker/prometheus/rules/platform.ymlprobe_success, check both the network path and the module definitionjson-file/srv/docker/blackbox is included in Duplicati coverageblackbox.yml when restoring the logs stackblackbox.yml to trust the new certificates2026-04-07