This image is no longer supported. Traefik now has built-in support for Prometheus metrics.
1.4K
Queries traefik's frontend rules to find what Hosts its listening for, and then requests all the https SSL certificates, so as to list their details for prometheus to scrape
For example:
# HELP traefik_endpoints Traefik https hostname endpoints and certificate info
# TYPE traefik_endpoints gauge
traefik_endpoints{dns="*.yoga260.alho.st",host="keycloak.yoga260.alho.st",ip="10.10.10.94",isurer="Let's Encrypt Authority X3",notafter="2020-01-08 08:43:30 +0000 UTC",notbefore="2019-10-10 08:43:30 +0000 UTC",subject="*.yoga260.alho.st"} 1.57847301e+09
traefik_endpoints{dns="*.yoga260.alho.st",host="monitor.yoga260.alho.st",ip="10.10.10.94",isurer="Let's Encrypt Authority X3",notafter="2020-01-08 08:43:30 +0000 UTC",notbefore="2019-10-10 08:43:30 +0000 UTC",subject="*.yoga260.alho.st"} 1.57847301e+09
traefik_endpoints{dns="*.yoga260.alho.st",host="traefik.yoga260.alho.st",ip="10.10.10.94",isurer="Let's Encrypt Authority X3",notafter="2020-01-08 08:43:30 +0000 UTC",notbefore="2019-10-10 08:43:30 +0000 UTC",subject="*.yoga260.alho.st"} 1.57847301e+09
traefik_endpoints{dns="yoga260.alho.st",host="yoga260.alho.st",ip="10.10.10.94",isurer="Let's Encrypt Authority X3",notafter="2020-01-08 08:43:51 +0000 UTC",notbefore="2019-10-10 08:43:51 +0000 UTC",subject="yoga260.alho.st"} 1.578473031e+09
Used in https://github.com/onaci/swarm-infra - prometheus.yml:
traefik_certs:
image: onaci/prometheus-export-traefik-endpoints:latest
networks:
- net
- infra_traefik
command: -listen-address "0.0.0.0:8080" -traefik-api http://server:8686/api
deploy:
mode: replicated
replicas: 1
resources:
limits:
memory: 128M
reservations:
memory: 64M
logging:
options:
tag: infra.monitoring
Content type
Image
Digest
Size
10.3 MB
Last updated
almost 7 years ago
docker pull onaci/prometheus-export-traefik-endpoints