swh: deploy storage service in staging environment

Related to swh/infra/sysadm-environment#4811

swh/values/default.yaml

@@ -103,5 +103,18 @@ graphql:
             values:
             - "true"
 
+storage:
+  sentry:
+    enabled: true
+  affinity:
+    nodeAffinity:
+      requiredDuringSchedulingIgnoredDuringExecution:
+        nodeSelectorTerms:
+        - matchExpressions:
+          - key: swh/storage
+            operator: In
+            values:
+            - "true"
+
 statsd_exporter:
   enabled: true

swh/values/staging-cassandra.yaml

@@ -170,3 +170,17 @@ storage_replayer:
       #requestedCpu: 80m
       autoScaling:
         maxReplicaCount: 5
+
+storage:
+  enabled: true
+  replicas: 1
+  requestedCpu: 50m
+  requestedMemory: 100Mi
+  autoScaling:
+    maxReplicaCount: 1
+  storageClass: cassandra
+  cassandra:
+    seeds:
+      - cassandra1.internal.staging.swh.network
+      - cassandra2.internal.staging.swh.network
+      - cassandra3.internal.staging.swh.network
\ No newline at end of file

values-swh-application-versions.yaml

@@ -22,6 +22,8 @@ swh_loader_package_image: container-registry.softwareheritage.org/swh/infra/swh-
 swh_loader_package_image_version: '20230220.1'
 swh_loader_svn_image: container-registry.softwareheritage.org/swh/infra/swh-apps/loader_svn
 swh_loader_svn_image_version: '20230306.1'
+swh_storage_image: container-registry.softwareheritage.org/swh/infra/swh-apps/storage
+swh_storage_image_version: '20230327.1'
 swh_storage_replayer_image: container-registry.softwareheritage.org/swh/infra/swh-apps/storage_replayer
 swh_storage_replayer_image_version: '20230321.1'
 swh_vault_cookers_image: container-registry.softwareheritage.org/swh/infra/swh-apps/vault_cookers