diff --git a/CHANGELOG.md b/CHANGELOG.md
index 96c5798..6fdce45 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,9 @@ chronology things are added/fixed/changed and - where possible - links to the PR
### Changes
+[v0.8.2]
+* added solr.enforceZoneAntiAffinity
+
[v0.8.0]
* **Potentially breaking change**: changed `alfresco-ingress` definition & default values to enable usage of `ingressClassName` property in favour of `kubernetes.io/ingress.class` annotation.
diff --git a/README.md b/README.md
index 20ec6b4..8fec72b 100644
--- a/README.md
+++ b/README.md
@@ -1330,6 +1330,16 @@ nginx rules to redirect the normal pages to a 503 maintenance page.
```
* Description: With this list of parameters you can add 1 or multiple annotations to the Solr service
+#### `solr.enforceZoneAntiAffinity`
+
+* Required: false
+* Default: false
+* Description: If true, this option enforces a pod anti-affinity on the Solr pods based on the zones.
+ I.e. if true, each Solr pod will require a unique zone. Starting more pods than zones will put the
+ remainder pods in a `Pending` state.
+
+ Please note that switching off the anti-affinity does not alter the anti-affinity of the already running pods!
+
#### `solr.serviceAccount`
* Required: false
diff --git a/xenit-alfresco/templates/solr/solr-stateful-set.yaml b/xenit-alfresco/templates/solr/solr-stateful-set.yaml
index bdfe112..8041901 100644
--- a/xenit-alfresco/templates/solr/solr-stateful-set.yaml
+++ b/xenit-alfresco/templates/solr/solr-stateful-set.yaml
@@ -30,6 +30,18 @@ spec:
{{ toYaml .Values.solr.podAnnotations | nindent 8 }}
{{- end }}
spec:
+ {{- if .Values.solr.enforceZoneAntiAffinity }}
+ affinity:
+ podAntiAffinity:
+ requiredDuringSchedulingIgnoredDuringExecution:
+ - topologyKey: "topology.kubernetes.io/zone"
+ labelSelector:
+ matchExpressions:
+ - key: "app"
+ operator: "In"
+ values:
+ - solr
+ {{- end }}
{{- if .Values.solr.serviceAccount }}
serviceAccountName: {{ .Values.solr.serviceAccount }}
{{- end }}
diff --git a/xenit-alfresco/values.yaml b/xenit-alfresco/values.yaml
index 23e75b9..6372d89 100644
--- a/xenit-alfresco/values.yaml
+++ b/xenit-alfresco/values.yaml
@@ -151,6 +151,7 @@ postgresql:
solr:
enabled: true
replicas: 2
+ enforceZoneAntiAffinity: false
podManagementPolicy: Parallel
image:
registry: 'docker.io'