updating the deployment to work with host networking for public play

Author: James Rhoat

.gitignore

@@ -19,6 +19,7 @@ spec:
       labels:
         app: {{ template "factorio-server-charts.fullname" . }}
     spec:
+      hostNetwork: true 
       initContainers:
         - name: volume-permissions-serversettingsconfig
           image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
@@ -93,10 +94,10 @@ spec:
           value: {{ .Values.service.port | quote }}
         - name: CONFIG
           value: /factorio/configs
-      {{- with .Values.nodeSelector }}
+{{- if .Values.nodeSelector }}
       nodeSelector:
-        {{- toYaml . | nindent 8 }}
-      {{- end }}
+{{ toYaml .Values.nodeSelector | indent 8 }}
+    {{- end }}
       volumes:
         - name: datadir
         {{- if .Values.persistence.enabled }}

README.md

@@ -0,0 +1,24 @@
+{{- if .Values.rcon.external }}
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ template "factorio-server-charts.fullname" . }}-rcon
+  labels:
+    app: {{ template "factorio-server-charts.fullname" . }}
+    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+    release: "{{ .Release.Name }}"
+    heritage: "{{ .Release.Service }}"
+  annotations:
+  {{- range $key, $value := .Values.service.annotations }}
+    {{ $key }}: {{ $value | quote }}
+  {{- end }}
+spec:
+  type: {{ .Values.rcon.type }}
+  ports:
+  - name: rcon
+    port: {{ .Values.rcon.port }}
+    nodePort: {{ .Values.rcon.port}}
+    protocol: TCP
+  selector:
+    app: {{ template "factorio-server-charts.fullname" . }}
+{{- end }}

charts/factorio-server-charts/README.md

@@ -18,7 +18,7 @@ spec:
     port: {{ .Values.service.port }}
     targetPort: {{ .Values.service.port }}
     protocol: UDP
-    nodePort: {{ default "" .Values.service.nodePort}}
+    #nodePort: {{ .Values.service.port}}
   selector:
     app: {{ template "factorio-server-charts.fullname" . }}
 {{- if .Values.service.externalIPs }}

charts/factorio-server-charts/templates/deployment.yaml

@@ -12,20 +12,26 @@ image:
   ## You should set an fix version, i.e.:
   # tag: "1.1.37"
 
+nodeSelector: {}
+#  beta.kubernetes.io/os: linux
+#  beta.kubernetes.io/arch: amd64
+#  kubernetes.io/hostname: your-cool-hostname
 
 
 ## The service is a kind tricky, so factorio uses UDP, but not every cloud provider is able to route UDP traffic.
-## I.e. your cloud provider has LoadBalancers without the ability for UPD protocoll. Furthermore kubectl ist not able to route UDP Traffic
+## I.e. your cloud provider has LoadBalancers without the ability for UDP protocol. Furthermore kubectl ist not able to route UDP Traffic
 ## ref: https://github.com/kubernetes/kubernetes/issues/47862
-## You have to expose factorio on a NodePort and map a port between 30000 and 32767, but the nativ port ist 34197. So you have always to specify the port in factorio.
-## The best way ist to define a ClusterIP service and define one or more externalIPs. Of course this IPs must be avaiable on the node the factorio runs the pod!
+## You have to expose factorio on a NodePort and map a port between 30000 and 32767, but the native port is 34197. So you have always to specify the port in factorio.
+## The best way ist to define a ClusterIP service and define one or more externalIPs. Of course this IPs must be avaiable on the node the factorio pod runs on !
 service:
-  type: LoadBalancer
-  port: 30000
-  ## If you are able in your cluster to map an external IP, set it here
+  type: NodePort
+  port: 31497
+  ## If you are able to map an external IP, set it here
   # externalIPs:
-  #   - "192.168.0.1"
-  #   - "192.168.0.2"
+  #  - "192.168.0.1"
+  #  - "192.168.0.2"
+  # 
+  # 
   ## If you use "type: NodePort" set the port to a value you like in the range of 30000-32767. Leave it blank for a random port
   # nodePort: ""
   ## Examples:
@@ -51,11 +57,6 @@ resources:
   #   memory: 1024Mi
   #   cpu: 1000m
 
-# Node labels for pod assignment. Remove the curly braces!
-nodeSelector: {}
-#  beta.kubernetes.io/os: linux
-#  beta.kubernetes.io/arch: amd64
-#  kubernetes.io/hostname: your-cool-hostname
 
 ## Strategy used to replace old pods
 ## IMPORTANT: use with care, it is suggested to leave as that for upgrade purposes
@@ -181,8 +182,10 @@ server_settings:
 
 # Password and port for the rcon service
 rcon:
+  external: true
+  type: LoadBalancer
   password: "abcdefghijklmno"
-  port: 27015
+  port: 30100
 
 map_gen_settings:
   #The inverse of water scale in the map generator GUI.