diff --git a/nodes/ldap-3.kosmos.org.json b/nodes/ldap-3.kosmos.org.json
index f18fd8a..cd743f3 100644
--- a/nodes/ldap-3.kosmos.org.json
+++ b/nodes/ldap-3.kosmos.org.json
@@ -13,12 +13,14 @@
     "hostname": "ldap-3",
     "ipaddress": "192.168.122.34",
     "roles": [
+      "base",
       "kvm_guest",
-      "dirsrv_primary"
+      "dirsrv_supplier"
     ],
     "recipes": [
       "kosmos-base",
       "kosmos-base::default",
+      "kosmos_prometheus::node_exporter",
       "kosmos_kvm::guest",
       "kosmos-dirsrv",
       "kosmos-dirsrv::default",
@@ -27,6 +29,7 @@
       "timezone_iii::debian",
       "ntp::default",
       "ntp::apparmor",
+      "kosmos-base::journald_conf",
       "kosmos-base::systemd_emails",
       "apt::unattended-upgrades",
       "kosmos-base::firewall",
@@ -36,7 +39,7 @@
       "postfix::_attributes",
       "postfix::sasl_auth",
       "hostname::default",
-      "kosmos-dirsrv::hostsfile",
+      "firewall::default",
       "kosmos-dirsrv::firewall",
       "backup::default",
       "logrotate::default",
@@ -47,13 +50,13 @@
     "cloud": null,
     "chef_packages": {
       "chef": {
-        "version": "17.10.3",
-        "chef_root": "/opt/chef/embedded/lib/ruby/gems/3.0.0/gems/chef-17.10.3/lib",
+        "version": "18.10.17",
+        "chef_root": "/opt/chef/embedded/lib/ruby/gems/3.1.0/gems/chef-18.10.17/lib",
         "chef_effortless": null
       },
       "ohai": {
-        "version": "17.9.0",
-        "ohai_root": "/opt/chef/embedded/lib/ruby/gems/3.0.0/gems/ohai-17.9.0/lib/ohai"
+        "version": "18.2.13",
+        "ohai_root": "/opt/chef/embedded/lib/ruby/gems/3.1.0/gems/ohai-18.2.13/lib/ohai"
       }
     }
   },
diff --git a/nodes/ldap-4.kosmos.org.json b/nodes/ldap-4.kosmos.org.json
index 9f727b6..672b7b4 100644
--- a/nodes/ldap-4.kosmos.org.json
+++ b/nodes/ldap-4.kosmos.org.json
@@ -15,17 +15,22 @@
     "ipaddress": "192.168.122.73",
     "roles": [
       "base",
-      "kvm_guest"
+      "kvm_guest",
+      "dirsrv_supplier"
     ],
     "recipes": [
       "kosmos-base",
       "kosmos-base::default",
+      "kosmos_prometheus::node_exporter",
       "kosmos_kvm::guest",
+      "kosmos-dirsrv",
+      "kosmos-dirsrv::default",
       "apt::default",
       "timezone_iii::default",
       "timezone_iii::debian",
       "ntp::default",
       "ntp::apparmor",
+      "kosmos-base::journald_conf",
       "kosmos-base::systemd_emails",
       "apt::unattended-upgrades",
       "kosmos-base::firewall",
@@ -34,20 +39,25 @@
       "postfix::_common",
       "postfix::_attributes",
       "postfix::sasl_auth",
-      "hostname::default"
+      "hostname::default",
+      "firewall::default",
+      "kosmos-dirsrv::firewall",
+      "backup::default",
+      "logrotate::default",
+      "ulimit::default"
     ],
     "platform": "ubuntu",
     "platform_version": "20.04",
     "cloud": null,
     "chef_packages": {
       "chef": {
-        "version": "17.10.3",
-        "chef_root": "/opt/chef/embedded/lib/ruby/gems/3.0.0/gems/chef-17.10.3/lib",
+        "version": "18.10.17",
+        "chef_root": "/opt/chef/embedded/lib/ruby/gems/3.1.0/gems/chef-18.10.17/lib",
         "chef_effortless": null
       },
       "ohai": {
-        "version": "17.9.0",
-        "ohai_root": "/opt/chef/embedded/lib/ruby/gems/3.0.0/gems/ohai-17.9.0/lib/ohai"
+        "version": "18.2.13",
+        "ohai_root": "/opt/chef/embedded/lib/ruby/gems/3.1.0/gems/ohai-18.2.13/lib/ohai"
       }
     }
   },