feature(kibana): allow path element in ingress values (#9028)

* feature(kibana): allow path element in ingress values

Signed-off-by: Adam Heinz <adam.heinz@fireeye.com>

* Add tests for ingress hosts with and without paths.

Signed-off-by: Adam Heinz <adam.heinz@fireeye.com>

stable/kibana/Chart.yaml

@@ -1,5 +1,5 @@
 name: kibana
-version: 0.19.0
+version: 0.20.0
 appVersion: 6.5.0
 description: Kibana is an open source data visualization plugin for Elasticsearch
 icon: https://raw.githubusercontent.com/elastic/kibana/master/src/ui/public/icons/kibana-color.svg

stable/kibana/ci/ingress-hosts-paths.yaml

@@ -0,0 +1,3 @@
+ingress:
+  hosts:
+    - localhost.localdomain/kibana

stable/kibana/ci/ingress-hosts.yaml

@@ -0,0 +1,3 @@
+ingress:
+  hosts:
+    - kibana.localhost.localdomain

stable/kibana/templates/ingress.yaml

@@ -16,11 +16,12 @@ metadata:
     {{- end }}
 spec:
   rules:
-    {{- range $host := .Values.ingress.hosts }}
-    - host: {{ $host }}
+    {{- range .Values.ingress.hosts }}
+      {{- $url := splitList "/" . }}
+    - host: {{ first $url }}
       http:
         paths:
-          - path: /
+          - path: /{{ rest $url | join "/" }}
             backend:
               serviceName: {{ $serviceName }}
               servicePort: {{ $servicePort }}

stable/kibana/values.yaml

@@ -56,7 +56,8 @@ service:
 ingress:
   enabled: false
   # hosts:
-    # - chart-example.local
+    # - kibana.localhost.localdomain
+    # - localhost.localdomain/kibana
   # annotations:
   #   kubernetes.io/ingress.class: nginx
   #   kubernetes.io/tls-acme: "true"