[spark-operator] Set hostNetwork to true to resolve EKS issue (#1068)

Author: gtopper

stable/spark-operator/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v2
 name: spark-operator
 description: A Helm chart for Spark on Kubernetes operator.
-version: 2.0.11
+version: 2.0.12
 appVersion: 2.0.2
 keywords:
 - apache spark

stable/spark-operator/templates/controller/deployment.yaml

@@ -45,7 +45,7 @@ spec:
       {{- end }}
       {{- end }}
     spec:
-      hostNetwork: {{ .Values.hostNetwork.enabled }}
+      hostNetwork: {{ .Values.controller.hostNetwork.enabled }}
       containers:
       - name: spark-operator-controller
         image: {{ include "spark-operator.image" . }}

stable/spark-operator/templates/webhook/deployment.yaml

@@ -39,6 +39,7 @@ spec:
         {{- toYaml . | nindent 8 }}
       {{- end }}
     spec:
+      hostNetwork: {{ .Values.webhook.hostNetwork.enabled }}
       containers:
       - name: spark-operator-webhook
         image: {{ include "spark-operator.image" . }}

stable/spark-operator/values.yaml

@@ -204,6 +204,9 @@ controller:
       # -- Specifies the maximum delay duration for the workqueue rate limiter.
       duration: 6h
 
+  hostNetwork:
+    enabled: true
+
 webhook:
 
   # -- Specifies whether to enable webhook.
@@ -326,6 +329,9 @@ webhook:
     # Require `webhook.replicas` to be greater than 1
     minAvailable: 1
 
+  hostNetwork:
+    enabled: true
+
 spark:
   # -- List of namespaces where to run spark jobs.
   # If empty string is included, all namespaces will be allowed.