monitoring

docker

grafana

• anonymous access: no need for login, but viewer
• prometheus queries
• node exporter docker
• cadvisor with docker rootless
• promtail relabelling
• promtail log file name

→ Prometheus

→ retention period

# only configurable by command line
 prometheus [...]--storage.tsdb.retention.time=60d

→ Loki

• storage config
• s3 storage
• docker log cliebt
• prometheus file layout
• loki schémas
• loki scaling file system
• loki configs + defaults
• promtail filename pipelines

→ retention period

table_manager:
  retention_deletes_enabled: true
  retention_period: 60d