add headless

Author: jsbroks

charts/ctrlplane/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: ctrlplane
 description: Ctrlplane Helm chart for Kubernetes
 type: application
-version: 0.4.6
+version: 0.4.7
 appVersion: "1.16.0"
 
 maintainers:

charts/ctrlplane/charts/workspace-engine/templates/ingress.yaml

@@ -0,0 +1,50 @@
+{{- if and .Values.ingress.enabled .Values.service.createIndividualServices }}
+{{- range $i := until (.Values.replica | int) }}
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{ $.Release.Name }}-engine-{{ $i }}
+  labels:
+    {{- include "workspace-engine.labels" $ | nindent 4 }}
+    {{- if $.Values.ingress.labels -}}
+    {{-   toYaml $.Values.ingress.labels | nindent 4 }}
+    {{- end }}
+    pod-index: "{{ $i }}"
+  annotations:
+    {{- if $.Values.ingress.annotations -}}
+    {{-   toYaml $.Values.ingress.annotations | nindent 4 }}
+    {{- end }}
+spec:
+  {{- if $.Values.ingress.className }}
+  ingressClassName: {{ $.Values.ingress.className }}
+  {{- end }}
+  {{- if $.Values.ingress.tls }}
+  tls:
+    {{- range $.Values.ingress.tls }}
+    - hosts:
+        {{- range .hosts }}
+        - {{ . | quote }}
+        {{- end }}
+      secretName: {{ .secretName }}
+    {{- end }}
+  {{- end }}
+  rules:
+    {{- range $.Values.ingress.hosts }}
+    - host: {{ printf "%s-%d.%s" $.Values.ingress.podHostPrefix $i .host | quote }}
+      http:
+        paths:
+          {{- range .paths }}
+          - path: {{ .path }}
+            {{- if .pathType }}
+            pathType: {{ .pathType }}
+            {{- end }}
+            backend:
+              service:
+                name: {{ $.Release.Name }}-engine-{{ $i }}
+                port:
+                  number: 8081
+          {{- end }}
+    {{- end }}
+{{- end }}
+{{- end }}

charts/ctrlplane/charts/workspace-engine/templates/service.yaml

@@ -0,0 +1,59 @@
+{{/* Headless service for StatefulSet */}}
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ .Release.Name }}-engine
+  labels:
+    {{- include "workspace-engine.labels" . | nindent 4 }}
+    {{- if .Values.service.labels -}}
+    {{-   toYaml .Values.service.labels | nindent 4 }}
+    {{- end }}
+  annotations:
+    {{- if .Values.service.annotations -}}
+    {{-   toYaml .Values.service.annotations | nindent 4 }}
+    {{- end }}
+spec:
+  clusterIP: None  # Headless service for StatefulSet
+  selector:
+    {{- include "ctrlplane.selectorLabels" $ | nindent 4 }}
+    {{- include "workspace-engine.labels" . | nindent 4 }}
+  ports:
+    - name: http2
+      port: 8081
+      targetPort: http2
+      protocol: TCP
+---
+{{/* Individual services for each pod (optional) */}}
+{{- if .Values.service.createIndividualServices }}
+{{- range $i := until (.Values.replica | int) }}
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ $.Release.Name }}-engine-{{ $i }}
+  labels:
+    {{- include "workspace-engine.labels" $ | nindent 4 }}
+    {{- if $.Values.service.labels -}}
+    {{-   toYaml $.Values.service.labels | nindent 4 }}
+    {{- end }}
+    pod-index: "{{ $i }}"
+  annotations:
+    {{- if $.Values.service.annotations -}}
+    {{-   toYaml $.Values.service.annotations | nindent 4 }}
+    {{- end }}
+spec:
+  type: {{ $.Values.service.type | default "ClusterIP" }}
+  selector:
+    {{- include "ctrlplane.selectorLabels" $ | nindent 4 }}
+    {{- include "workspace-engine.labels" $ | nindent 4 }}
+    statefulset.kubernetes.io/pod-name: {{ $.Release.Name }}-engine-{{ $i }}
+  ports:
+    - name: http2
+      port: 8081
+      targetPort: http2
+      protocol: TCP
+      {{- if and (eq ($.Values.service.type | default "ClusterIP") "NodePort") $.Values.service.nodePorts }}
+      nodePort: {{ add ($.Values.service.nodePorts.basePort | default 30000) $i }}
+      {{- end }}
+---
+{{- end }}
+{{- end }}

charts/ctrlplane/charts/workspace-engine/values.yaml

@@ -12,6 +12,27 @@ image:
   tag: latest
   pullPolicy: Always
 
+service:
+  labels: {}
+  annotations: {}
+  type: ClusterIP
+  createIndividualServices: false # Set to true to create individual services for each pod
+  nodePorts:
+    basePort: 30080 # Base port for NodePort services (only used if type is NodePort and createIndividualServices is true)
+
+ingress:
+  enabled: false
+  className: ""
+  labels: {}
+  annotations: {}
+  podHostPrefix: "engine" # Creates hostnames like engine-0.example.com, engine-1.example.com
+  hosts:
+    - host: example.com
+      paths:
+        - path: /
+          pathType: Prefix
+  tls: []
+
 extraEnv: {}
 extraEnvFrom: {}