Define Livekit Server

src/main/k8s/services/matrix/element_call/livekit_server/service.cljs

@@ -0,0 +1,76 @@
+(ns k8s.services.matrix.element-call.livekit-server.service)
+
+(defn generate-all-ports [tcp-port start-udp end-udp]
+  (concat
+   [{:name "http"
+     :port tcp-port
+     :targetPort tcp-port
+     :containerPort tcp-port
+     :protocol "TCP"}]
+
+   (map (fn [p]
+          {:name (str "udp-" p)
+           :port p
+           :targetPort p
+           :nodePort p
+           :containerPort p
+           :protocol "UDP"})
+        (range start-udp (inc end-udp)))))
+
+(def all-ports (generate-all-ports 7880 31000 31100))
+
+
+(def config
+  {:stack [:vault:prepare [:k8s :config-map :deployment :service :httproute]]
+   :image-port    nil
+   :app-namespace "matrix"
+   :app-name      "livekit-server"
+
+   :k8s:config-map-opts
+   {:metadata {:name "livekit-config"}
+    :data {"livekit.yaml"
+           '(stringify
+             {:port 7880
+              :bind_addresses ["0.0.0.0"]
+              :rtc {:tcp_port 7881
+                    :port_range_start 31000
+                    :port_range_end 31100
+                    :use_external_ip true} ;; Required for Hetzner Public IP discovery
+
+              :logging {:level "debug"}
+              :turn {:enabled false
+                     :udp_port 443
+                     :tls_port 5349}
+
+              :keys {:devkey dev-key}})}}
+   
+   :k8s:deployment-opts
+   {:spec
+    {:template
+     {:spec
+      {:volumes [{:name "config-vol" :configMap {:name "livekit-config"}}]
+       :containers [{:name 'app-name
+                     :image '(str repo "/" app-name ":latest")
+                     :command ["/livekit-server"]
+                     :args ["--config" "/etc/livekit.yaml"]
+                     :ports (map #(select-keys % [:name :containerPort :protocol])
+                                 all-ports)
+                     :volumeMounts [{:name "config-vol"
+                                     :mountPath "/etc/livekit.yaml"
+                                     :subPath "livekit.yaml"}]}]}}}}
+
+   :k8s:service-opts
+   {:spec {:type "NodePort"
+           :selector {:app 'app-name}
+           :ports (map #(select-keys % [:name :port :targetPort :nodePort :protocol])
+                       all-ports)}}
+
+   :k8s:httproute-opts
+   {:spec
+    {:hostnames ['host]
+     :rules [{:matches [{:path {:type "PathPrefix" :value "/livekit/sfu"}}]
+              :filters [{:type "URLRewrite"
+                         :urlRewrite {:path {:type "ReplacePrefixMatch"
+                                             :replacePrefixMatch "/"}}}]
+
+              :backendRefs [{:name 'app-name :port 7880}]}]}}})