Merge pull request #10 from firefliesai/feature-sc-53478-hosting-live…

…kit-server-on-public-helm-chart move livekit server to public helm chart
firefliesai · Apr 3, 2024 · eb0afea · eb0afea
2 parents e31a3b9 + af0b4b4
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diff --git a/charts/livekit-server/.helmignore b/charts/livekit-server/.helmignore
@@ -0,0 +1,23 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/
diff --git a/charts/livekit-server/Chart.yaml b/charts/livekit-server/Chart.yaml
@@ -0,0 +1,9 @@
+apiVersion: v2
+appVersion: v1.5.3
+description: Real-time infrastructure for developers. LiveKit is the open source stack
+  for streaming audio, video, and data.
+name: livekit-server
+sources:
+- https://github.com/livekit/livekit
+type: application
+version: 1.5.3
diff --git a/charts/livekit-server/templates/NOTES.txt b/charts/livekit-server/templates/NOTES.txt
@@ -0,0 +1,50 @@
+-------------------------------------------------------------------------------
+
+LiveKit {{ .Values.image.tag | default .Chart.AppVersion }} has been deployed!
+
+Please ensure that the following ports on the nodes are open on your firewall.
+
+{{- if .Values.livekit.rtc.udp_port }}
+* WebRTC UDP {{ .Values.livekit.rtc.udp_port }}
+{{- else }}
+* WebRTC UDP {{ .Values.livekit.rtc.port_range_start}} - {{ .Values.livekit.rtc.port_range_end}}
+{{- end }}
+* WebRTC TCP {{ .Values.livekit.rtc.tcp_port }}
+{{- if .Values.livekit.turn.enabled }}
+{{- if .Values.livekit.turn.udp_port }}
+* TURN/UDP {{ .Values.livekit.turn.udp_port }}
+{{- end }}
+{{- if .Values.livekit.turn.tls_port }}
+* TURN/TLS {{ .Values.livekit.turn.tls_port }}
+{{- end }}
+{{- end }}
+
+{{- if ne .Values.loadBalancer.type "disable" }}
+
+Primary load balancer has been set up for the primary API endpoint. The
+following hosts should now be pointed at the load balancer.
+  {{- range .Values.loadBalancer.tls }}
+    {{- range .hosts }}
+  - {{ . }}
+    {{- end }}
+  {{- end }}
+
+To determine the load balancer address, run:
+  {{- if eq .Values.loadBalancer.type "aws" }}
+  $ kubectl get --namespace {{ .Release.Namespace }} service {{ include "livekit-server.fullname" . }}
+  {{- else }}
+  $ kubectl get --namespace {{ .Release.Namespace }} ingress {{ include "livekit-server.fullname" . }}
+  {{- end }}
+{{- else }}
+Load balancer has been disabled
+{{- end }}
+
+{{- if and .Values.livekit.turn.enabled .Values.livekit.turn.tls_port (not .Values.livekit.turn.external_tls) }}
+
+TURN/TLS has been deployed behind a load balancer, to determine its address, run:
+  $ kubectl get --namespace {{ .Release.Namespace }} service {{ include "livekit-server.fullname" . }}-turn
+You may now map the TURN/TLS domain {{ .Values.livekit.turn.domain }} to this address
+
+{{- end }}
+
+-------------------------------------------------------------------------------
diff --git a/charts/livekit-server/templates/_helpers.tpl b/charts/livekit-server/templates/_helpers.tpl
@@ -0,0 +1,73 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "livekit-server.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "livekit-server.fullname" -}}
+{{- if .Values.fullnameOverride }}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- $name := default .Chart.Name .Values.nameOverride }}
+{{- if contains $name .Release.Name }}
+{{- .Release.Name | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "livekit-server.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "livekit-server.labels" -}}
+helm.sh/chart: {{ include "livekit-server.chart" . }}
+{{ include "livekit-server.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "livekit-server.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "livekit-server.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "livekit-server.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "livekit-server.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}
+
+{{/*
+Create the name of the service monitor to use
+*/}}
+{{- define "livekit-server.serviceMonitorName" -}}
+{{- if .Values.serviceMonitor.create }}
+{{- default (include "livekit-server.fullname" .) .Values.serviceMonitor.name }}
+{{- else }}
+{{- default "default" .Values.serviceMonitor.name }}
+{{- end }}
+{{- end }}
diff --git a/charts/livekit-server/templates/backendconfig.yaml b/charts/livekit-server/templates/backendconfig.yaml
@@ -0,0 +1,8 @@
+{{- if or (eq .Values.loadBalancer.type "gke") (eq .Values.loadBalancer.type "gke-managed-cert") (eq .Values.loadBalancer.type "gke-vpc-native") (eq .Values.loadBalancer.type "gclb") -}}
+apiVersion: cloud.google.com/v1
+kind: BackendConfig
+metadata:
+  name: {{ include "livekit-server.fullname" . }}
+spec:
+  {{ .Values.gcp.backendConfig | toPrettyJson }}
+{{ end }}
diff --git a/charts/livekit-server/templates/configmap.yaml b/charts/livekit-server/templates/configmap.yaml
@@ -0,0 +1,7 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "livekit-server.fullname" . }}
+data:
+  config.yaml: |
+{{ toYaml .Values.livekit | indent 4 }}
diff --git a/charts/livekit-server/templates/deployment.yaml b/charts/livekit-server/templates/deployment.yaml
@@ -0,0 +1,147 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "livekit-server.fullname" . }}
+  labels:
+    {{- include "livekit-server.labels" . | nindent 4 }}
+  {{- if .Values.deploymentAnnotations }}
+  annotations:
+    {{- toYaml .Values.deploymentAnnotations | nindent 4 }}
+  {{- end }}
+spec:
+  {{- if not .Values.autoscaling.enabled }}
+  replicas: {{ .Values.replicaCount }}
+  {{- end }}
+  selector:
+    matchLabels:
+      {{- include "livekit-server.selectorLabels" . | nindent 6 }}
+  {{- if .Values.deploymentStrategy }}
+  strategy:
+    {{- toYaml .Values.deploymentStrategy | nindent 4 }}
+  {{- end }}
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+        checksum/config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
+      labels:
+        {{- include "livekit-server.selectorLabels" . | nindent 8 }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "livekit-server.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      {{- if .Values.podHostNetwork }}
+      dnsPolicy: ClusterFirstWithHostNet
+      hostNetwork: true
+      {{- end }}
+      terminationGracePeriodSeconds: {{ .Values.terminationGracePeriodSeconds }}
+      containers:
+        - name: {{ .Chart.Name }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          args: ["--disable-strict-config"]
+          env:
+            - name: LIVEKIT_CONFIG
+              valueFrom:
+                configMapKeyRef:
+                  name: {{ include "livekit-server.fullname" . }}
+                  key: config.yaml
+            {{- if and .Values.livekit.turn.enabled .Values.livekit.turn.tls_port (not .Values.livekit.turn.external_tls) }}
+            - name: LIVEKIT_TURN_CERT
+              value: /etc/lkcert/tls.crt
+            - name: LIVEKIT_TURN_KEY
+              value: /etc/lkcert/tls.key
+            {{- end }}
+          ports:
+            - name: http
+              containerPort: {{ .Values.livekit.port }}
+              protocol: TCP
+            {{- if .Values.livekit.rtc.udp_port }}
+            - name: rtc-udp
+              containerPort: {{ .Values.livekit.rtc.udp_port }}
+              hostPort: {{ .Values.livekit.rtc.udp_port }}
+              protocol: UDP
+            {{- end }}
+            {{- if .Values.livekit.rtc.tcp_port }}
+            - name: rtc-tcp
+              containerPort: {{ .Values.livekit.rtc.tcp_port }}
+              hostPort: {{ .Values.livekit.rtc.tcp_port }}
+              protocol: TCP
+            {{- end }}
+            {{- if .Values.livekit.prometheus_port }}
+            - name: metrics
+              containerPort: {{ .Values.livekit.prometheus_port }}
+              hostPort: {{ .Values.livekit.prometheus_port }}
+              protocol: TCP
+            {{- end }}
+            {{- if .Values.livekit.turn.enabled }}
+            {{- if .Values.livekit.turn.tls_port }}
+            - name: turn-tls
+              containerPort: {{ .Values.livekit.turn.tls_port }}
+              hostPort: {{ .Values.livekit.turn.tls_port }}
+              protocol: TCP
+            {{- end }}
+            {{- if .Values.livekit.turn.udp_port }}
+            - name: turn-udp
+              containerPort: {{ .Values.livekit.turn.udp_port }}
+              hostPort: {{ .Values.livekit.turn.udp_port }}
+              protocol: UDP
+            {{- end }}
+            {{- end }}
+          livenessProbe:
+            httpGet:
+              path: /
+              port: http
+          readinessProbe:
+            httpGet:
+              path: /
+              port: http
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+          {{- if or .Values.storeKeysInSecret.enabled (and .Values.livekit.turn.enabled .Values.livekit.turn.tls_port (not .Values.livekit.turn.external_tls)) }}
+          volumeMounts:
+          {{- if .Values.storeKeysInSecret.enabled }}
+            - name: keys-volume
+              mountPath: {{ .Values.livekit.key_file }}
+              subPath: {{ .Values.livekit.key_file }}
+          {{- end }}
+          {{- if and .Values.livekit.turn.enabled .Values.livekit.turn.tls_port (not .Values.livekit.turn.external_tls) }}
+            - name: lkturncert
+              mountPath: /etc/lkcert
+              readOnly: true
+          {{- end }}
+          {{- end }}
+      {{- if or .Values.storeKeysInSecret.enabled (and .Values.livekit.turn.enabled .Values.livekit.turn.tls_port (not .Values.livekit.turn.external_tls)) }}
+      volumes:
+        {{- if .Values.storeKeysInSecret.enabled }}
+        - name: keys-volume
+          secret:
+            secretName: {{ (tpl .Values.storeKeysInSecret.existingSecret .) | default (include "livekit-server.fullname" .) }}
+            defaultMode: 0600
+      {{- end }}
+      {{- if and .Values.livekit.turn.enabled .Values.livekit.turn.tls_port (not .Values.livekit.turn.external_tls) }}
+        - name: lkturncert
+          secret:
+            secretName: {{ required "tls secret required if turn enabled" .Values.livekit.turn.secretName }}
+      {{- end }}
+      {{- end }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
diff --git a/charts/livekit-server/templates/hpa.yaml b/charts/livekit-server/templates/hpa.yaml
@@ -0,0 +1,44 @@
+{{- if .Values.autoscaling.enabled }}
+{{- if semverCompare ">=1.23-0" .Capabilities.KubeVersion.GitVersion }}
+apiVersion: autoscaling/v2
+{{- else }}
+apiVersion: autoscaling/v2beta1
+{{- end }}
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ include "livekit-server.fullname" . }}
+  labels:
+    {{- include "livekit-server.labels" . | nindent 4 }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ include "livekit-server.fullname" . }}
+  minReplicas: {{ .Values.autoscaling.minReplicas }}
+  maxReplicas: {{ .Values.autoscaling.maxReplicas }}
+  metrics:
+    {{- if .Values.autoscaling.targetCPUUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: cpu
+        {{- if semverCompare ">=1.23-0" .Capabilities.KubeVersion.GitVersion }}
+        target:
+          type: Utilization
+          averageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
+        {{- else }}
+        targetAverageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
+        {{- end }}
+    {{- end }}
+    {{- if .Values.autoscaling.targetMemoryUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: memory
+        {{- if semverCompare ">=1.23-0" .Capabilities.KubeVersion.GitVersion }}
+        target:
+          type: Utilization
+          averageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}
+        {{- else }}
+        targetAverageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}
+        {{- end }}
+    {{- end }}
+{{- end }}