Helm: Add loadBalancerIP attribute for LB svc (#3795)

Signed-off-by: Nicolas BOURON <nicolas.bouron@gmail.com>
Co-authored-by: Roman Zabaluev <rzabaluev@provectus.com>

charts/kafka-ui/Chart.yaml

@@ -2,6 +2,6 @@ apiVersion: v2
 name: kafka-ui
 description: A Helm chart for kafka-UI
 type: application
-version: 0.7.0
+version: 0.7.1
 appVersion: v0.7.0
 icon: https://github.com/provectus/kafka-ui/raw/master/documentation/images/kafka-ui-logo.png

charts/kafka-ui/templates/service.yaml

@@ -10,6 +10,9 @@ metadata:
 {{- end }}
 spec:
   type: {{ .Values.service.type }}
+{{- if and (eq .Values.service.type "LoadBalancer") (.Values.service.loadBalancerIP) }}
+  loadBalancerIP: {{ .Values.service.loadBalancerIP }}
+{{- end }}
   ports:
     - port: {{ .Values.service.port }}
       targetPort: http

charts/kafka-ui/values.yaml

@@ -94,6 +94,8 @@ securityContext:
 service:
   type: ClusterIP
   port: 80
+  # In case of service type LoadBalancer, you can specify reserved static IP
+  # loadBalancerIP: 10.11.12.13
   # if you want to force a specific nodePort. Must be use with service.type=NodePort
   # nodePort: