diff --git a/metadata/service/server/local.yml b/metadata/service/server/local.yml
new file mode 100644
index 0000000..24b57f5
--- /dev/null
+++ b/metadata/service/server/local.yml
@@ -0,0 +1,12 @@
+applications:
+- postgresql
+parameters:
+  postgresql:
+    server:
+      enabled: true
+      bind:
+        address: '127.0.0.1'
+        port: 5432
+        protocol: tcp
+      clients:
+      - '127.0.0.1'
diff --git a/metadata/service/server/single.yml b/metadata/service/server/single.yml
new file mode 100644
index 0000000..5434790
--- /dev/null
+++ b/metadata/service/server/single.yml
@@ -0,0 +1,10 @@
+applications:
+- postgresql
+parameters:
+  postgresql:
+    server:
+      enabled: true
+      bind:
+        address: '0.0.0.0'
+        port: 5432
+        protocol: tcp