fix(helm): fix paths in the ingress template and values file written by helm create

Signed-off-by: Arash Deshmeh <adeshmeh@ca.ibm.com>

pkg/chartutil/create.go

@@ -71,7 +71,7 @@ ingress:
   annotations: {}
     # kubernetes.io/ingress.class: nginx
     # kubernetes.io/tls-acme: "true"
-  path: /
+  paths: []
   hosts:
     - chart-example.local
   tls: []
@@ -123,7 +123,7 @@ const defaultIgnore = `# Patterns to ignore when building packages.
 
 const defaultIngress = `{{- if .Values.ingress.enabled -}}
 {{- $fullName := include "<CHARTNAME>.fullname" . -}}
-{{- $ingressPath := .Values.ingress.path -}}
+{{- $ingressPaths := .Values.ingress.paths -}}
 apiVersion: extensions/v1beta1
 kind: Ingress
 metadata:
@@ -153,10 +153,12 @@ spec:
     - host: {{ . | quote }}
       http:
         paths:
-          - path: {{ $ingressPath }}
+	{{- range $ingressPaths }}
+          - path: {{ . }}
             backend:
               serviceName: {{ $fullName }}
               servicePort: http
+	{{- end }}
   {{- end }}
 {{- end }}
 `
@@ -237,8 +239,10 @@ spec:
 
 const defaultNotes = `1. Get the application URL by running these commands:
 {{- if .Values.ingress.enabled }}
-{{- range .Values.ingress.hosts }}
-  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ . }}{{ $.Values.ingress.path }}
+{{- range $host := .Values.ingress.hosts }}
+  {{- range $.Values.ingress.paths }}
+  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host }}{{ . }}
+  {{- end }}
 {{- end }}
 {{- else if contains "NodePort" .Values.service.type }}
   export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "<CHARTNAME>.fullname" . }})