discovery.docker "containers" {
  host = "unix:///var/run/docker.sock"
}

discovery.relabel "swarm" {
  targets = []

  rule {
    source_labels = ["__meta_docker_container_name"]
    regex         = "^/?(.*)$"
    target_label  = "container_name"
  }
}

loki.source.docker "docker" {
  host         = "unix:///var/run/docker.sock"
  targets      = discovery.docker.containers.targets
  relabel_rules = discovery.relabel.swarm.rules
  forward_to   = [loki.write.default.receiver]

  labels = { job = "docker" } // label stable pour requêter
}

loki.write "default" {
  endpoint {
    url = "http://loki:3100/loki/api/v1/push"
  }
}