Merge e0963cb11765f03244fcce47a3abb6edabd3f148 into 156cd53e7734407dc42e30af2f12cf6956cd9e24

cmd/k8s-operator/deploy/chart/templates/deployment.yaml

@@ -1,6 +1,5 @@
 # Copyright (c) Tailscale Inc & AUTHORS
 # SPDX-License-Identifier: BSD-3-Clause
-
 apiVersion: apps/v1
 kind: Deployment
 metadata:
@@ -25,6 +24,10 @@ spec:
         {{- toYaml . | nindent 8 }}
         {{- end }}
     spec:
+      {{- if .Values.operatorConfig.hostNetwork.enabled }}
+      hostNetwork: true
+      dnsPolicy: ClusterFirstWithHostNet
+      {{- end }}
       {{- with .Values.imagePullSecrets }}
       imagePullSecrets:
         {{- toYaml . | nindent 8 }}
@@ -48,6 +51,11 @@ spec:
           securityContext:
             {{- toYaml . | nindent 12 }}
           {{- end }}
+          {{- if .Values.operatorConfig.port.enabled }}
+          ports:
+            - containerPort: {{ .Values.operatorConfig.port.containerPort }}
+              protocol: UDP
+          {{- end }}
           {{- with .Values.operatorConfig.resources }}
           resources:
             {{- toYaml . | nindent 12 }}
@@ -72,6 +80,10 @@ spec:
               value: /oauth/client_id
             - name: CLIENT_SECRET_FILE
               value: /oauth/client_secret
+            {{- if .Values.operatorConfig.port.enabled }}
+            - name: TS_PORT
+              value: {{ .Values.operatorConfig.port.containerPort | quote }}
+            {{- end }}
             {{- $proxyTag := printf ":%s" ( .Values.proxyConfig.image.tag | default .Chart.AppVersion )}}
             - name: PROXY_IMAGE
               value: {{ coalesce .Values.proxyConfig.image.repo .Values.proxyConfig.image.repository }}{{- if .Values.proxyConfig.image.digest -}}{{ printf "@%s" .Values.proxyConfig.image.digest}}{{- else -}}{{ printf "%s" $proxyTag }}{{- end }}

cmd/k8s-operator/deploy/chart/values.yaml

@@ -37,6 +37,15 @@ operatorConfig:
   defaultTags:
     - "tag:k8s-operator"
 
+  # Manual configuration of tsnet port. If unset, a random port is selected.
+  port:
+    enabled: false
+    containerPort: 8080
+
+  # Optional host network configuration. Likely only needed for public Kubernetes nodes
+  hostNetwork:
+    enabled: false
+
   image:
     # Repository defaults to DockerHub, but images are also synced to ghcr.io/tailscale/k8s-operator.
     repository: tailscale/k8s-operator