tf_homelab/traefik.tf

resource "kubernetes_ingress_v1" "ingress" {
  wait_for_load_balancer = true
  metadata {
    name      = "ingress"
    namespace = kubernetes_namespace.testing.metadata.0.name
  }

  spec {
    default_backend {
      service {
        name = kubernetes_service.ingress.metadata.0.name
        port {
          number = kubernetes_service.ingress.spec.0.port.0.port
        }
      }
    }

    rule {
      host = "tooltoulto.seyshiro.de"
      http {
        path {
          path = "/"
          backend {
            service {
              name = kubernetes_service.ingress.metadata.0.name
              port {
                number = kubernetes_service.ingress.spec.0.port.0.port
              }
            }
          }
        }
      }
    }

    rule {
      host = "tooltoulto.seyshiro.de"
      http {
        path {
          path = "/status"
          backend {
            service {
              name = kubernetes_service.status.metadata.0.name
              port {
                number = kubernetes_service.status.spec.0.port.0.port
              }
            }
          }
        }
      }
    }

    rule {
      http {
        path {
          path = "/sonarr"
          backend {
            service {
              name = kubernetes_service.sonarr.metadata.0.name
              port {
                number = kubernetes_service.sonarr.spec.0.port.0.port
              }
            }
          }
        }

      }
    }

    tls {
      secret_name = "tls-secret"
    }
  }
}

resource "kubernetes_service" "ingress" {
  metadata {
    name      = "ingress-service"
    namespace = kubernetes_namespace.testing.metadata.0.name
  }

  spec {
    selector = {
      name = kubernetes_deployment.ingress.spec.0.template.0.metadata.0.labels.name
    }
    port {
      port        = 8080
      target_port = 80
      protocol    = "TCP"
    }
    type = "NodePort"
  }
}

resource "kubernetes_deployment" "ingress" {
  metadata {
    name      = "ingress-deployment"
    namespace = kubernetes_namespace.testing.metadata.0.name
    labels = {
      name = "status.k3s.seyshiro.de"
    }
  }

  spec {
    replicas = 1
    selector {
      match_labels = {
        name = "nginx.k3s.seyshiro.de"
      }
    }

    template {
      metadata {
        labels = {
          name = "nginx.k3s.seyshiro.de"
        }
      }


      spec {
        container {
          image = "nginx:1.7.9"
          name  = "ingress-pod"

          port {
            container_port = 8080
          }

          resources {
            limits = {
              cpu    = "0.5"
              memory = "512Mi"
            }
            requests = {
              cpu    = "250m"
              memory = "50Mi"
            }
          }
        }
      }
    }
  }
}

# Display load balancer hostname (typically present in AWS)
output "load_balancer_hostname" {
  value = kubernetes_ingress_v1.ingress.status.0.load_balancer.0.ingress.0.hostname
}

# Display load balancer IP (typically present in GCP, or using Nginx ingress controller)
output "load_balancer_ip" {
  value = kubernetes_ingress_v1.ingress.status.0.load_balancer.0.ingress.0.ip
}