diff --git a/inventory/cluster.yaml b/inventory/cluster.yaml
new file mode 100644
index 0000000..e2fb8c9
--- /dev/null
+++ b/inventory/cluster.yaml
@@ -0,0 +1,55 @@
+ssh_gateways:
+  gate0:
+  gate1:
+  gate2:
+gpu_3090:
+  gp3u1:
+  gp3u2:
+gpu_4090:
+  gp4u1:
+  gp4u2:
+  gp4u3:
+  gp4u4:
+  gp4u5:
+  gp4u6:
+  gp4u7:
+amd_epic:
+  granat1:
+  granat2:
+  granat3:
+  granat4:
+  granat5:
+  granat6:
+  granat7:
+  granat8:
+large_memory_machines:
+  octopode:
+  doppio:
+  fatbastard:
+intel_6_core:
+  nc46:
+  nc47:
+  nc48:
+  nc49:
+  nc50:
+  nc51:
+  nc52:
+  nc53:
+  nc54:
+  nc55:
+  nc56:
+  nc57:
+  nc58:
+  nc59:
+  nc60:
+  nc61:
+  nc62:
+  nc63:
+  nc64:
+  nc66:
+ansible_server:
+  ansible:
+nagios_server:
+  nagios:
+ldap_server:
+  ldap: