// Alloy on the harness VM: scrape blackbox (ALB probe 15s, db-primary tcp) and the runner, remote_write to Mimir.
// Single tenant Mimir: no X-Scope-OrgID (design 4.1).
prometheus.scrape "blackbox" {
  job_name        = "blackbox"
  metrics_path    = "/probe"
  scrape_interval = "15s"
  scrape_timeout  = "12s"
  targets = [
    { "__address__" = "blackbox:9115", "__param_module" = "http_2xx",    "__param_target" = "http://" + sys.env("ALB_DNS") + "/api/orders", "target" = "alb" },
    { "__address__" = "blackbox:9115", "__param_module" = "tcp_connect", "__param_target" = "10.20.0.20:5432",                            "target" = "db-primary" },
  ]
  forward_to = [prometheus.remote_write.mimir.receiver]
}

prometheus.scrape "harness" {
  job_name        = "harness"
  scrape_interval = "15s"
  targets         = [{ "__address__" = "runner:8080", "instance" = "harness" }]
  forward_to      = [prometheus.remote_write.mimir.receiver]
}

prometheus.scrape "blackbox_self" {
  job_name        = "blackbox-exporter"
  scrape_interval = "60s"
  targets         = [{ "__address__" = "blackbox:9115", "instance" = "harness" }]
  forward_to      = [prometheus.remote_write.mimir.receiver]
}

prometheus.remote_write "mimir" {
  endpoint {
    url = "http://10.20.0.10:9009/api/v1/push"
  }
}