diff --git a/classes/cluster/mcp-day01/infra/config.yml b/classes/cluster/mcp-day01/infra/config.yml
index af673f2..1c3cce4 100644
--- a/classes/cluster/mcp-day01/infra/config.yml
+++ b/classes/cluster/mcp-day01/infra/config.yml
@@ -1,6 +1,6 @@
 classes:
-- system.linux.system.repo.mcp.salt
 - system.linux.system.repo.mcp.extra
+- system.linux.system.repo.mcp.apt_mirantis.saltstack
 - system.linux.system.repo.mcp.apt_mirantis.ubuntu
 - system.salt.master.pkg
 - system.salt.minion.ca.salt_master
diff --git a/classes/cluster/mcp-day01/infra/init.yml b/classes/cluster/mcp-day01/infra/init.yml
index 4312a81..b25a074 100644
--- a/classes/cluster/mcp-day01/infra/init.yml
+++ b/classes/cluster/mcp-day01/infra/init.yml
@@ -15,7 +15,9 @@
     infra_config_deploy_address: 127.0.0.1
     cluster_domain: mcp-day01.local
     cluster_name: mcp-day01
-    dns_server01: 8.8.8.8
+    # Mirantis resolver
+    dns_server01: 172.18.208.44
+    dns_server02: 8.8.8.8
   salt:
     minion:
       trusted_ca_minions:
@@ -38,5 +40,3 @@
           version: latest
         jq:
           version: latest
-        ipmitool:
-          version: latest
diff --git a/classes/system b/classes/system
index 31b53fb..9a1f46b 160000
--- a/classes/system
+++ b/classes/system
@@ -1 +1 @@
-Subproject commit 31b53fb2ad3d542ed9b2c2f3b62570e76c03269f
+Subproject commit 9a1f46bd7be9214010f5761927cd9cfdb43450f4