added parser for loadBalancerSourceRanges field

Author: Greendor1234

examples/app/templates/myapp-lb-service.yaml

@@ -0,0 +1,16 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "app.fullname" . }}-myapp-lb-service
+  labels:
+    app: myapp
+  {{- include "app.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.myappLbService.type }}
+  selector:
+    app: myapp
+    {{- include "app.selectorLabels" . | nindent 4 }}
+  ports:
+  {{- .Values.myappLbService.ports | toYaml | nindent 2 }}
+  loadBalancerSourceRanges:
+  {{ - .Values.myappLbService.loadBalancerSourceRanges | toYaml | nindent 2 }}

examples/app/values.yaml

@@ -89,6 +89,14 @@ myapp:
       tag: v0.8.0
   replicas: 3
   revisionHistoryLimit: 5
+myappLbService:
+  loadBalancerSourceRanges:
+  - 10.0.0.0/8
+  ports:
+  - name: https
+    port: 8443
+    targetPort: https
+  type: LoadBalancer
 myappPdb:
   minAvailable: 2
 myappService:

pkg/processor/service/service.go

@@ -30,6 +30,12 @@ spec:
   {{- .Values.%[1]s.ports | toYaml | nindent 2 }}`
 )
 
+const (
+	lbSourceRangesTempSpec = `
+  loadBalancerSourceRanges:
+  {{ - .Values.%[1]s.loadBalancerSourceRanges | toYaml | nindent 2 }}`
+)
+
 var svcGVC = schema.GroupVersionKind{
 	Group:   "",
 	Version: "v1",
@@ -97,6 +103,9 @@ func (r svc) Process(appMeta helmify.AppMetadata, obj *unstructured.Unstructured
 
 	_ = unstructured.SetNestedSlice(values, ports, shortNameCamel, "ports")
 	res := meta + fmt.Sprintf(svcTempSpec, shortNameCamel, selector, appMeta.ChartName())
+
+	res += parseLoadBalancerSourceRanges(values, service, shortNameCamel)
+
 	if shortNameCamel == "webhookService" && appMeta.Config().AddWebhookOption {
 		res = fmt.Sprintf("{{- if .Values.webhook.enabled }}\n%s\n{{- end }}", res)
 	}
@@ -107,6 +116,18 @@ func (r svc) Process(appMeta helmify.AppMetadata, obj *unstructured.Unstructured
 	}, nil
 }
 
+func parseLoadBalancerSourceRanges(values helmify.Values, service corev1.Service, shortNameCamel string) string {
+	if len(service.Spec.LoadBalancerSourceRanges) < 1 {
+		return ""
+	}
+	lbSourceRanges := make([]interface{}, len(service.Spec.LoadBalancerSourceRanges))
+	for i, ip := range service.Spec.LoadBalancerSourceRanges {
+		lbSourceRanges[i] = ip
+	}
+	_ = unstructured.SetNestedSlice(values, lbSourceRanges, shortNameCamel, "loadBalancerSourceRanges")
+	return fmt.Sprintf(lbSourceRangesTempSpec, shortNameCamel)
+}
+
 type result struct {
 	name   string
 	data   string

test_data/sample-app.yaml

@@ -138,6 +138,24 @@ spec:
   selector:
     app: myapp
 ---
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app: myapp
+  name: myapp-lb-service
+  namespace: my-ns
+spec:
+  ports:
+    - name: https
+      port: 8443
+      targetPort: https
+  selector:
+    app: myapp
+  type: LoadBalancer
+  loadBalancerSourceRanges:
+  - 10.0.0.0/8
+---
 apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata: