A simple docker image that uses the @splunkdlt/prometheus-scraper package to periodically scrape metrics from a prometheus endpoint and forwards them to a Splunk HTTP Event Collector.
Example usage in docker-compose:
services:
prometheus-scraper:
image: ghcr.io/splunkdlt/prometheus-scraper:latest
environment:
- PROMETHEUS_METRICS_URL=http://some.service.com:8080/debug/metrics/prometheus
- OUTPUT_HEC_URL=https://my.hec.splunk.com:8088
- OUTPUT_HEC_TOKEN=11111111-1111-1111-1111-1111111111111
- OUTPUT_METRICS_NAME_PREFIX=my.service
- OUTPUT_METRICS_SOURCETYPE=myservice:metrics
- OUTPUT_METRICS_SOURCE=myservice:metrics:prometheus