migrate transmission to kubernetes

docker_swarm/roles/media/docker-stack.yml.j2

@@ -49,39 +49,6 @@ volumes:
   jellyfin_cache:
 
 services:
-  transmission:
-    image: lscr.io/linuxserver/transmission:latest
-    ports:
-      - "{{ bittorrent_port }}:{{ bittorrent_port }}"
-      - "{{ bittorrent_port }}:{{ bittorrent_port }}/udp"
-    environment:
-      - PUID=1000
-      - PGID=1000
-      - TZ=Europe/Amsterdam
-    volumes:
-      - type: volume
-        source: transmission_config
-        target: /config
-        volume:
-          nocopy: true
-      - type: volume
-        source: media
-        target: /media
-        volume:
-          nocopy: true
-    networks:
-      - traefik
-    deploy:
-      labels:
-        - traefik.enable=true
-        - traefik.http.routers.transmission.entrypoints=localsecure
-        - traefik.http.routers.transmission.rule=Host(`transmission.kun.is`)
-        - traefik.http.routers.transmission.tls=true
-        - traefik.http.routers.transmission.tls.certresolver=letsencrypt
-        - traefik.http.routers.transmission.service=transmission
-        - traefik.http.services.transmission.loadbalancer.server.port=9091
-        - traefik.docker.network=traefik
-
   jellyseerr:
     image: fallenbagel/jellyseerr:1.7.0
     environment:

docker_swarm/roles/traefik/docker-stack.yml.j2

@@ -126,6 +126,12 @@ services:
         - traefik.http.routers.jellyfin.rule=Host(`media.kun.is`)
         - traefik.http.routers.jellyfin.tls=true
         - traefik.http.routers.jellyfin.tls.certresolver=letsencrypt
+
+        - traefik.http.routers.transmission.entrypoints=localsecure
+        - traefik.http.routers.transmission.service=k3s@file
+        - traefik.http.routers.transmission.rule=Host(`transmission.kun.is`)
+        - traefik.http.routers.transmission.tls=true
+        - traefik.http.routers.transmission.tls.certresolver=letsencrypt
     volumes:
       - type: bind
         source: /var/run/docker.sock

nix/flake/kubenix/media.nix

@@ -1,8 +1,16 @@
 {
   kubernetes.resources = {
-    configMaps.jellyfin-env.data.JELLYFIN_PublishedServerUrl = "https://media.kun.is";
+    configMaps = {
+      jellyfin-env.data.JELLYFIN_PublishedServerUrl = "https://media.kun.is";
+      transmission-env.data = {
+        PUID = "1000";
+        PGID = "1000";
+        TZ = "Europe/Amsterdam";
+      };
+    };
 
-    deployments.jellyfin = {
+    deployments = {
+      jellyfin = {
         metadata.labels = {
           app = "media";
           component = "jellyfin";
@@ -57,6 +65,70 @@
         };
       };
 
+      transmission = {
+        metadata.labels = {
+          app = "media";
+          component = "transmission";
+        };
+
+        spec = {
+          selector.matchLabels = {
+            app = "media";
+            component = "transmission";
+          };
+
+          template = {
+            metadata.labels = {
+              app = "media";
+              component = "transmission";
+            };
+
+            spec = {
+              containers.transmission = {
+                image = "lscr.io/linuxserver/transmission:latest";
+                envFrom = [{ configMapRef.name = "transmission-env"; }];
+
+                ports = [
+                  {
+                    containerPort = 9091;
+                    protocol = "TCP";
+                  }
+                  # TODO: Only use TCP, as Kubernetes does not support multiple protocols for a port number.
+                  # Should see if this works as correctly though.
+                  {
+                    containerPort = 31780;
+                    protocol = "TCP";
+                  }
+                ];
+
+                volumeMounts = [
+                  {
+                    name = "config";
+                    mountPath = "/config";
+                  }
+                  {
+                    name = "media";
+                    mountPath = "/media";
+                  }
+                ];
+              };
+
+              volumes = [
+                {
+                  name = "config";
+                  persistentVolumeClaim.claimName = "transmission-config";
+                }
+                {
+                  name = "media";
+                  persistentVolumeClaim.claimName = "media";
+                }
+              ];
+            };
+          };
+        };
+      };
+    };
+
     persistentVolumes = {
       jellyfin-config.spec = {
         capacity.storage = "1Mi";
@@ -77,6 +149,16 @@
           path = "/mnt/data/nfs/media";
         };
       };
+
+      transmission-config.spec = {
+        capacity.storage = "1Mi";
+        accessModes = [ "ReadWriteMany" ];
+
+        nfs = {
+          server = "lewis.hyp";
+          path = "/mnt/data/nfs/transmission/config";
+        };
+      };
     };
 
     persistentVolumeClaims = {
@@ -93,9 +175,17 @@
         resources.requests.storage = "1Mi";
         volumeName = "media";
       };
+
+      transmission-config.spec = {
+        accessModes = [ "ReadWriteMany" ];
+        storageClassName = "";
+        resources.requests.storage = "1Mi";
+        volumeName = "transmission-config";
+      };
     };
 
-    services.jellyfin.spec = {
+    services = {
+      jellyfin.spec = {
         selector = {
           app = "media";
           component = "jellyfin";
@@ -108,7 +198,38 @@
         }];
       };
 
-    ingresses.jellyfin.spec = {
+      transmission-web.spec = {
+        selector = {
+          app = "media";
+          component = "transmission";
+        };
+
+        ports = [{
+          protocol = "TCP";
+          port = 80;
+          targetPort = 9091;
+        }];
+      };
+
+      transmission-bittorrent.spec = {
+        type = "LoadBalancer";
+        loadBalancerIP = "192.168.30.133";
+
+        selector = {
+          app = "media";
+          component = "transmission";
+        };
+
+        ports = [{
+          protocol = "TCP";
+          port = 31780;
+          targetPort = 31780;
+        }];
+      };
+    };
+
+    ingresses = {
+      jellyfin.spec = {
         ingressClassName = "traefik";
 
         rules = [{
@@ -125,5 +246,24 @@
           }];
         }];
       };
+
+      transmission.spec = {
+        ingressClassName = "traefik";
+
+        rules = [{
+          host = "transmission.kun.is";
+
+          http.paths = [{
+            path = "/";
+            pathType = "Prefix";
+
+            backend.service = {
+              name = "transmission-web";
+              port.number = 80;
+            };
+          }];
+        }];
+      };
+    };
   };
 }