cluster/nomad/regions/do-1/ingress.tf

data "local_file" "ingress-upstreams" {
  filename = "${path.module}/ingress-upstreams.conf"
}

resource "nomad_volume" "ingress-letsencrypt" {
  type        = "csi"
  plugin_id   = "nfs"
  volume_id   = "ingress-letsencrypt"
  name        = "ingress-letsencrypt"
  external_id = "ingress-letsencrypt"

  capability {
    access_mode = "single-node-writer"
    attachment_mode = "file-system"
  }

  context = {
    server = "10.64.2.1"
    share = "/var/nfs/ingress-letsencrypt"
  }

  mount_options {
    fs_type = "nfs"
    mount_flags = [ "nolock", "hard" ]
  }
}

resource "nomad_job" "ingress" {
  jobspec = file("${path.module}/ingress.hcl")

  hcl2 {
    enabled = true
    vars = {
      flake_ref = "${var.flake_host_alt}?rev=${var.flake_rev}&ref=${var.flake_ref}"
      flake_sha = var.flake_sha

      upstreams = data.local_file.ingress-upstreams.content
    }
  }
}