diff --git a/README.md b/README.md
index f42ee5e..460f0ac 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,13 @@
 # gitops
 GitOps artefacts
+
+
+## Deploy Postgres CrunchyDB
+
+1. Create a namespace ***preprod-database***
+2. Install the crunchyDB operator
+3. run oc apply -k kustomize/postgres
+
+More details here : https://access.crunchydata.com/documentation/postgres-operator/5.3.1/quickstart/
+
+
diff --git a/kustomize/postgres/kustomization.yaml b/kustomize/postgres/kustomization.yaml
new file mode 100644
index 0000000..249b410
--- /dev/null
+++ b/kustomize/postgres/kustomization.yaml
@@ -0,0 +1,4 @@
+namespace: postgres-operator
+
+resources:
+- postgres.yaml
diff --git a/kustomize/postgres/postgres.yaml b/kustomize/postgres/postgres.yaml
new file mode 100644
index 0000000..ecf6c0c
--- /dev/null
+++ b/kustomize/postgres/postgres.yaml
@@ -0,0 +1,27 @@
+apiVersion: postgres-operator.crunchydata.com/v1beta1
+kind: PostgresCluster
+metadata:
+  name: hippo
+spec:
+  image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-15.2-0
+  postgresVersion: 15
+  instances:
+    - name: instance1
+      dataVolumeClaimSpec:
+        accessModes:
+        - "ReadWriteOnce"
+        resources:
+          requests:
+            storage: 1Gi
+  backups:
+    pgbackrest:
+      image: registry.developers.crunchydata.com/crunchydata/crunchy-pgbackrest:ubi8-2.41-4
+      repos:
+      - name: repo1
+        volume:
+          volumeClaimSpec:
+            accessModes:
+            - "ReadWriteOnce"
+            resources:
+              requests:
+                storage: 1Gi