[stable/neo4j] minor improvements to charts (#4880)

* changed values from empty dicts to empty arrays, added sidecars for replicas

* bump version

* addressing PR comments

stable/neo4j/Chart.yaml

@@ -1,6 +1,6 @@
 name: neo4j
 home: https://www.neo4j.com
-version: 0.7.0
+version: 0.7.1
 appVersion: 3.2.3
 description: Neo4j is the world's leading graph database
 icon: http://info.neo4j.com/rs/773-GON-065/images/neo4j_logo.png

stable/neo4j/templates/core-statefulset.yaml

@@ -84,7 +84,7 @@ spec:
         resources:
 {{ toYaml .Values.resources | indent 10 }}
 {{- if .Values.core.sidecarContainers }}
-{{ toYaml .Values.core.sidecarContainers | indent 6}}
+{{ toYaml .Values.core.sidecarContainers | indent 6 }}
 {{- end }}
 {{- if .Values.imagePullSecret }}
       imagePullSecrets:
@@ -92,7 +92,7 @@ spec:
 {{- end -}}
 {{- if .Values.core.initContainers }}
       initContainers:
-{{ toYaml .Values.core.initContainers | indent 6}}
+{{ toYaml .Values.core.initContainers | indent 6 }}
 {{- end }}
       volumes:
         - name: plugins

stable/neo4j/templates/readreplicas-deployment.yaml

@@ -66,9 +66,12 @@ spec:
           mountPath: /plugins
         securityContext:
           privileged: true
+{{- if .Values.core.sidecarContainers }}
+{{ toYaml .Values.core.sidecarContainers | indent 6 }}
+{{- end }}
 {{- if .Values.readReplica.initContainers }}
       initContainers:
-{{ toYaml .Values.readReplica.initContainers | indent 6}}
+{{ toYaml .Values.readReplica.initContainers | indent 6 }}
 {{- end }}
       volumes:
         - name: plugins

stable/neo4j/values.yaml

@@ -56,12 +56,12 @@ core:
   # - name: EXTRA_VAR_2
   #   value: extra-var-value-2
 
-  sidecarContainers: {}
+  sidecarContainers: []
   ## Additional containers to be added to the Neo4j core pod.
   #  - name: my-sidecar
   #    image: nginx:latest
 
-  initContainers: {}
+  initContainers: []
   ## init containers to run before the Neo4j core pod e.g. to install plugins
 
   # - name: init-plugins
@@ -88,7 +88,12 @@ readReplica:
   # - name: EXTRA_VAR_2
   #   value: extra-var-value-2
 
-  initContainers: {}
+  sidecarContainers: []
+  ## Additional containers to be added to the Neo4j replica pod.
+  #  - name: my-sidecar
+  #    image: nginx:latest
+
+  initContainers: []
   ## init containers to run before the Neo4j replica pod e.g. to install plugins
 
   # - name: init-plugins