job "volume-chown" {
  datacenters = ["dc1"]
  type        = "batch"

  group "volume-chown" {

    volume "volume" {
      type            = "csi"
      source          = var.vol
      access_mode     = "single-node-writer"
      attachment_mode = "file-system"
    }

    task "volume-chown" {
      driver = "docker"
      config {
        image       = "busybox:latest"
        userns_mode = "host"
        command     = "chown"
        args = [
          "-R",
          var.owner,
          "/data"
        ]
      }

      volume_mount {
        volume      = "volume"
        destination = "/data"
      }

      resources {
        cpu    = 10
        memory = 128
      }
    }
  }
}

variable "vol" {
  type    = string
  default = ""
}
variable "owner" {
  type    = string
  default = "100000:100000"
}