diff --git a/data/hostname/storage0.euwest.azure.internal.softwareheritage.org.yaml b/data/hostname/storage0.euwest.azure.internal.softwareheritage.org.yaml
--- a/data/hostname/storage0.euwest.azure.internal.softwareheritage.org.yaml
+++ b/data/hostname/storage0.euwest.azure.internal.softwareheritage.org.yaml
@@ -27,9 +27,16 @@
 
 swh::deploy::storage::config:
   storage:
-    cls: local
+    cls: cassandra
     args:
-      db: "host=%{hiera('swh::deploy::storage::db::host')} port=%{hiera('swh::deploy::storage::db::port')} user=%{hiera('swh::deploy::storage::db::user')} dbname=%{hiera('swh::deploy::storage::db::dbname')} password=%{hiera('swh::deploy::storage::db::password')}"
+      hosts:
+        - cassandra01.euwest.azure.internal.softwareheritage.org
+        - cassandra02.euwest.azure.internal.softwareheritage.org
+        - cassandra03.euwest.azure.internal.softwareheritage.org
+        - cassandra04.euwest.azure.internal.softwareheritage.org
+        - cassandra05.euwest.azure.internal.softwareheritage.org
+        - cassandra06.euwest.azure.internal.softwareheritage.org
+      keyspace: swh_test
       objstorage: "%{alias('swh::remote_service::objstorage::config::azure_readonly_with_fallback')}"
 
 swh::deploy::worker::instances: []