diff --git a/charts/portalmodelo/v0.5.0/templates/repozo-cronjob.yaml b/charts/portalmodelo/v0.5.0/templates/repozo-cronjob.yaml
index 57efe96..204200b 100644
--- a/charts/portalmodelo/v0.5.0/templates/repozo-cronjob.yaml
+++ b/charts/portalmodelo/v0.5.0/templates/repozo-cronjob.yaml
@@ -33,7 +33,7 @@ spec:
                 - "/bin/bash"
                 - "-c"
               args:
-                - "/plone/instance/bin/backup"
+                - "/plone/Python-2.7/bin/python /plone/instance/bin/backup"
               env:
                 - name: TZ
                   value: {{ .Values.portal.timeZone }}
@@ -62,10 +62,24 @@ spec:
           nodeSelector:
             {{- toYaml . | nindent 12 }}
           {{- end }}
-          {{- with .Values.affinity }}
           affinity:
-            {{- toYaml . | nindent 12 }}
-          {{- end }}
+            podAffinity:
+              requiredDuringSchedulingIgnoredDuringExecution:
+              - labelSelector:
+                  matchExpressions:
+                  - key: app.kubernetes.io/name
+                    operator: In
+                    values:
+                    - {{ include "portalmodelo.name" . }}
+                  - key: app.kubernetes.io/instance
+                    operator: In
+                    values:
+                    - {{ .Release.Name }}
+                  - key: app.kubernetes.io/component
+                    operator: In
+                    values:
+                    - zeoserver 
+                topologyKey: kubernetes.io/hostname
           {{- with .Values.tolerations }}
           tolerations:
             {{- toYaml . | nindent 12 }}