feat(network): Add configurable hostNetwork and dnsPolicy parameters

Author: keeneisgood

charts/plex-media-server/templates/statefulset.yaml

@@ -21,13 +21,16 @@ spec:
       annotations:
         {{- toYaml .Values.statefulSet.podAnnotations | nindent 8 }}
     spec:
-      {{- if .Values.hostNetwork.enabled }}
-      hostNetwork: true
+      {{- if .Values.hostNetwork }}
+      hostNetwork: {{ .Values.hostNetwork }}
       {{- end }}
       {{- if .Values.dnsConfig }}
       dnsConfig:
         {{- toYaml .Values.dnsConfig | nindent 8 }}
       {{- end }}
+      {{- if .Values.dnsPolicy }}
+      dnsPolicy: {{ .Values.dnsPolicy | quote }}
+      {{- end }}
       {{- if .Values.runtimeClassName }}
       runtimeClassName: {{ .Values.runtimeClassName | quote }}
       {{- end }}

charts/plex-media-server/values.yaml

@@ -15,10 +15,14 @@ global:
 # -- Optional DNS configuration for the Pod
 dnsConfig: {}
 
-hostNetwork:
-  # -- Set to true to run the Pod in the host's network namespace.
-  #    This may be required for specific networking setups or accessing local resources.
-  enabled: false
+# -- Specifies the Pod's DNS policy. Default is typically 'ClusterFirst'.
+#    If 'hostNetwork: true' is used, you may need to set this to 'ClusterFirstWithHostNet'.
+#    Allowed values are ClusterFirst, Default, None, or ClusterFirstWithHostNet.
+dnsPolicy: ""
+
+# -- Set to true to run the Pod in the host's network namespace.
+#    This may be required for specific networking setups or accessing local resources.
+hostNetwork: false
 
 ingress:
   # -- Specify if an ingress resource for the pms server should be created or not