Helm chart: Support hostAliases (#16703)

helm/superset/Chart.yaml

@@ -22,7 +22,7 @@ maintainers:
   - name: craig-rueda
     email: craig@craigrueda.com
     url: https://github.com/craig-rueda
-version: 0.3.6
+version: 0.3.7
 dependencies:
 - name: postgresql
   version: 10.2.0

helm/superset/templates/deployment-beat.yaml

@@ -61,6 +61,9 @@ spec:
       initContainers:
       {{-  tpl (toYaml .Values.supersetCeleryBeat.initContainers) . | nindent 6 }}
       {{- end }}
+      {{- with .Values.hostAliases }}
+      hostAliases: {{ toYaml . | nindent 6 }}
+      {{- end }}
       containers:
         - name: {{ .Chart.Name }}
           image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"

helm/superset/templates/deployment-worker.yaml

@@ -62,6 +62,9 @@ spec:
       initContainers:
       {{-  tpl (toYaml .Values.supersetWorker.initContainers) . | nindent 6 }}
       {{- end }}
+      {{- with .Values.hostAliases }}
+      hostAliases: {{ toYaml . | nindent 6 }}
+      {{- end }}
       containers:
         - name: {{ .Chart.Name }}
           image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"

helm/superset/templates/deployment.yaml

@@ -65,6 +65,9 @@ spec:
       initContainers:
       {{-  tpl (toYaml .Values.supersetNode.initContainers) . | nindent 6 }}
       {{- end }}
+      {{- with .Values.hostAliases }}
+      hostAliases: {{ toYaml . | nindent 6 }}
+      {{- end }}
       containers:
         - name: {{ .Chart.Name }}
           image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"

helm/superset/values.yaml

@@ -183,6 +183,15 @@ resources: {}
   #   cpu: 100m
   #   memory: 128Mi
 
+##
+## Custom hostAliases for all superset pods
+## https://kubernetes.io/docs/tasks/network/customize-hosts-file-for-pods/
+hostAliases: []
+# - hostnames:
+#   - nodns.my.lan
+#   ip: 18.27.36.45
+
+
 ##
 ## Superset node configuration
 supersetNode: