environments:
  dev:
    host: dev.nexus.local
    replicas: 1
    log_level: debug
  staging:
    host: staging.nexus.local
    replicas: 2
    log_level: info
  prod:
    host: prod.nexus.local
    replicas: 5
    log_level: warn

  dr:
    host: dr.nexus.local
    replicas: 2
    log_level: warn
    comment: "disaster recovery — cold standby, activate only on P1"