nledez/drift_prom_exporter repository overview

cp drift_prom_exporter.yml.sample drift_prom_exporter.yml
make docker_build
make docker_run

make curl

curl http://127.0.0.1:8000 | grep -i drift
# HELP token_drift_seconds Seconds remind before token expiration
# TYPE token_drift_seconds gauge
token_drift_seconds{token="vaultbot"} 2.548082e+06
token_drift_seconds{token="apps"} 2.49488e+06
token_drift_seconds{token="prometheus"} 2.571535e+06
token_drift_seconds{token="transit-boundary"} -1.0
token_drift_seconds{token="token-lookup"} 2.746223e+06
# HELP token_drift_days Days remind before token expiration
# TYPE token_drift_days gauge
token_drift_days{token="vaultbot"} 29.0
token_drift_days{token="apps"} 28.0
token_drift_days{token="prometheus"} 29.0
token_drift_days{token="transit-boundary"} -1.0
token_drift_days{token="token-lookup"} 31.0
# HELP certificate_drift_seconds Seconds remind before certificate expiration
# TYPE certificate_drift_seconds gauge
certificate_drift_seconds{certificate="google"} 2.80579239e+08
certificate_drift_seconds{certificate="duckduckgo"} 2.3625639e+07
# HELP certificate_drift_days Days remind before certificate expiration
# TYPE certificate_drift_days gauge
certificate_drift_days{certificate="google"} 3247.0
certificate_drift_days{certificate="duckduckgo"} 273.0

scrape_configs:
  - job_name: drift_prom_exporter
    scheme: http
    static_configs:
      - targets: ["127.0.0.1:8000"]
    scrape_interval: 60s
    params:
      format: ["prometheus"]