[common] Add controller labels and annotations (#134)

charts/common/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: common
 description: Function library for k8s-at-home charts
 type: library
-version: 1.0.5
+version: 1.1.0
 keywords:
   - k8s-at-home
   - common

charts/common/templates/_deployment.tpl

@@ -5,6 +5,13 @@ metadata:
   name: {{ template "common.names.fullname" . }}
   labels:
   {{- include "common.labels" . | nindent 4 }}
+  {{- with .Values.controllerLabels }}
+  {{- toYaml . | nindent 4 }}
+  {{- end }}
+  {{- with .Values.controllerAnnotations }}
+  annotations:
+  {{- toYaml . | nindent 4 }}
+  {{- end }}
 spec:
   replicas: 1
   selector:

charts/common/templates/_ingress.tpl

@@ -17,8 +17,8 @@
         {{- if not $ingressValues.nameSuffix -}}
           {{- $_ := set $ingressValues "nameSuffix" $index -}}
         {{ end -}}
-        {{- $_ := set . "ObjectValues" (dict "ingress" $ingressValues) -}}
+        {{- $_ := set $ "ObjectValues" (dict "ingress" $ingressValues) -}}
-        {{- include "common.classes.ingress" . -}}
+        {{- include "common.classes.ingress" $ -}}
       {{- end }}
     {{- end }}
   {{- end }}

charts/common/templates/_pvc.tpl

@@ -1,15 +1,14 @@
 {{- define "common.pvc" -}}
   {{- /* Generate pvc as required */ -}}
-  {{- $context := . -}}
   {{- range $index, $PVC := .Values.persistence }}
     {{- if and $PVC.enabled (not (or $PVC.emptyDir $PVC.existingClaim)) -}}
       {{- $persistenceValues := $PVC -}}
       {{- if not $persistenceValues.nameSuffix -}}
         {{- $_ := set $persistenceValues "nameSuffix" $index -}}
       {{- end -}}
-      {{- $_ := set $context "ObjectValues" (dict "persistence" $persistenceValues) -}}
+      {{- $_ := set $ "ObjectValues" (dict "persistence" $persistenceValues) -}}
       {{- print ("---") | nindent 0 -}}
-      {{- include "common.classes.pvc" $context -}}
+      {{- include "common.classes.pvc" $ -}}
     {{- end }}
   {{- end }}
 {{- end }}

charts/common/templates/_service.tpl

@@ -1,5 +1,19 @@
 {{- define "common.service" -}}
   {{- if .Values.service.enabled -}}
+    {{- /* Generate primary service */ -}}
     {{- include "common.classes.service" . }}
+
+    {{- /* Generate additional services as required */ -}}
+    {{- range $index, $extraService := .Values.service.additionalServices }}
+      {{- if $extraService.enabled -}}
+        {{- print ("---") | nindent 0 -}}
+        {{- $serviceValues := $extraService -}}
+        {{- if not $serviceValues.nameSuffix -}}
+          {{- $_ := set $serviceValues "nameSuffix" $index -}}
+        {{ end -}}
+        {{- $_ := set $ "ObjectValues" (dict "service" $serviceValues) -}}
+        {{- include "common.classes.service" $ -}}
+      {{- end }}
+    {{- end }}
   {{- end }}
 {{- end }}

charts/common/templates/_statefulset.tpl

@@ -5,6 +5,13 @@ metadata:
   name: {{ template "common.names.fullname" . }}
   labels:
   {{- include "common.labels" . | nindent 4 }}
+  {{- with .Values.controllerLabels }}
+  {{- toYaml . | nindent 4 }}
+  {{- end }}
+  {{- with .Values.controllerAnnotations }}
+  annotations:
+  {{- toYaml . | nindent 4 }}
+  {{- end }}
 spec:
   replicas: 1
   selector:

charts/common/templates/addons/vpn/_volume.tpl

@@ -2,12 +2,12 @@
 The OpenVPN shared volume to be inserted
 */}}
 {{- define "common.addon.vpn.volume" -}}
-{{- if or .Values.addons.vpn.vpnConf .Values.addons.vpn.scripts.up .Values.addons.vpn.scripts.down -}}
+{{- if or .Values.addons.vpn.configFile .Values.addons.vpn.scripts.up .Values.addons.vpn.scripts.down -}}
 name: vpnconfig
 configMap:
   name: {{ template "common.names.fullname" . }}-vpn
   items:
-    {{- if .Values.addons.vpn.vpnConf }}
+    {{- if .Values.addons.vpn.configFile }}
     - key: vpnConfigfile
       path: vpnConfigfile
     {{- end }}

charts/common/templates/classes/_service.tpl

@@ -5,11 +5,15 @@
     {{- $values = . -}}
   {{- end -}}
 {{ end -}}
+{{- $serviceName := include "common.names.fullname" . -}}
+{{- if hasKey $values "nameSuffix" -}}
+  {{- $serviceName = printf "%v-%v" $serviceName $values.nameSuffix -}}
+{{ end -}}
 {{- $svcType := $values.type -}}
 apiVersion: v1
 kind: Service
 metadata:
-  name: {{ include "common.names.fullname" . }}
+  name: {{ $serviceName }}
   labels:
     {{- include "common.labels" . | nindent 4 }}
   {{- if $values.labels }}

charts/common/values.yaml

@@ -1,5 +1,12 @@
 # type: options are statefulset or deployment
 controllerType: deployment
+# Set annotations on the deployment/statefulset
+controllerAnnotations: {}
+# Set labels on the deployment/statefulset
+controllerLabels: {}
+
+# Set annotations on the pod
+podAnnotations: {}
 
 env: {}
 
@@ -47,6 +54,21 @@ service:
   annotations: {}
   labels: {}
 
+  additionalServices: []
+  # - enabled: false
+  #   nameSuffix: api
+  #   type: ClusterIP
+  #   # Specify the default port information
+  #   port:
+  #     port: ""
+  #     name: http
+  #     protocol: TCP
+  #     targetPort: http
+  #     # nodePort:
+  #   additionalPorts: []
+  #   annotations: {}
+  #   labels: {}
+
 ingress:
   enabled: false
   annotations: {}