Fix service url in Helm chart (#3534)

The template string in the values.yaml wasn't rendered, so this patch renders the default value in the template

Author: Code0x58

deploy/kubernetes/helm/templates/tools.yaml

@@ -17,6 +17,7 @@
 
 {{- $platform := .Values.platform -}}
 {{- $jobReplicas := .Values.jobReplicas -}}
+{{- $defaultUrl := (printf "/api/v1/namespaces/%s/services/%s-ui:8889/proxy" .Release.Namespace .Release.Name) -}}
 {{- $apiServerMemory := .Values.apiServerMemory }}
 
 apiVersion: v1
@@ -115,7 +116,7 @@ spec:
             - >-
               heron-ui
               --port=8889
-              --base_url={{ .Values.heron.url }}
+              --base_url={{ $defaultUrl }}
         - name: heron-apiserver
           image: {{ .Values.image }}
           imagePullPolicy: {{ .Values.imagePullPolicy }}

deploy/kubernetes/helm/values.yaml.template

@@ -39,7 +39,7 @@ jobReplicas: 1
 # amount of memory to provide for API server
 apiServerMemory: 512M
 heron:
-  url: /api/v1/namespaces/{{ .Release.Namespace }}/services/{{ .Release.Name }}-ui:8889/proxy
+  url: ~
 # Topologies uploader
 uploader:
   class: dlog # s3