diff --git a/nodes/discourse-2.json b/nodes/discourse-2.json
index 8db4677..5f16686 100644
--- a/nodes/discourse-2.json
+++ b/nodes/discourse-2.json
@@ -12,13 +12,16 @@
     "hostname": "discourse-2",
     "ipaddress": "192.168.122.104",
     "roles": [
-      "discourse"
+      "kosmos_discourse",
+      "kvm_guest"
     ],
     "recipes": [
       "kosmos-base",
       "kosmos-base::default",
+      "kosmos-dirsrv::hostsfile",
       "kosmos_discourse",
       "kosmos_discourse::default",
+      "kosmos_kvm::guest",
       "apt::default",
       "timezone_iii::default",
       "timezone_iii::debian",
@@ -33,7 +36,7 @@
       "postfix::_attributes",
       "postfix::sasl_auth",
       "hostname::default",
-      "kosmos-dirsrv::hostsfile",
+      "discourse::default",
       "firewall::default",
       "chef-sugar::default"
     ],
@@ -54,6 +57,7 @@
   },
   "run_list": [
     "recipe[kosmos-base]",
+    "role[kvm_guest]",
     "role[kosmos_discourse]"
   ]
 }
diff --git a/nodes/drone-1.json b/nodes/drone-1.json
index 5ad5474..daa2016 100644
--- a/nodes/drone-1.json
+++ b/nodes/drone-1.json
@@ -13,7 +13,8 @@
     "ipaddress": "192.168.122.200",
     "roles": [
       "drone",
-      "postgresql_client"
+      "postgresql_client",
+      "kvm_guest"
     ],
     "recipes": [
       "kosmos-base",
@@ -21,6 +22,7 @@
       "kosmos_postgresql::hostsfile",
       "kosmos_drone",
       "kosmos_drone::default",
+      "kosmos_kvm::guest",
       "apt::default",
       "timezone_iii::default",
       "timezone_iii::debian",
@@ -53,6 +55,7 @@
   },
   "run_list": [
     "recipe[kosmos-base]",
+    "role[kvm_guest]",
     "role[drone]"
   ]
-}
\ No newline at end of file
+}
diff --git a/nodes/ejabberd-8.json b/nodes/ejabberd-8.json
index 9ebc158..71c7504 100644
--- a/nodes/ejabberd-8.json
+++ b/nodes/ejabberd-8.json
@@ -58,6 +58,7 @@
   },
   "run_list": [
     "recipe[kosmos-base]",
+    "role[kvm_guest]",
     "role[ejabberd]"
   ]
-}
\ No newline at end of file
+}
diff --git a/nodes/fornax.kosmos.org.json b/nodes/fornax.kosmos.org.json
index bbd1f0e..d9c4aa0 100644
--- a/nodes/fornax.kosmos.org.json
+++ b/nodes/fornax.kosmos.org.json
@@ -19,6 +19,7 @@
       "kosmos-base",
       "kosmos-base::default",
       "kosmos_kvm::host",
+      "kosmos_kvm::backup",
       "kosmos_assets::nginx_site",
       "kosmos_discourse::nginx",
       "kosmos_drone::nginx",
@@ -77,6 +78,7 @@
   "run_list": [
     "recipe[kosmos-base]",
     "recipe[kosmos_kvm::host]",
+    "recipe[kosmos_kvm::backup]",
     "role[nginx_proxy]",
     "role[zerotier_controller]"
   ]
diff --git a/nodes/gitea-2.json b/nodes/gitea-2.json
index ee569c7..acbfb42 100644
--- a/nodes/gitea-2.json
+++ b/nodes/gitea-2.json
@@ -13,7 +13,8 @@
     "ipaddress": "192.168.122.189",
     "roles": [
       "gitea",
-      "postgresql_client"
+      "postgresql_client",
+      "kvm_guest"
     ],
     "recipes": [
       "kosmos-base",
@@ -22,6 +23,7 @@
       "kosmos_gitea",
       "kosmos_gitea::default",
       "kosmos_gitea::backup",
+      "kosmos_kvm::guest",
       "apt::default",
       "timezone_iii::default",
       "timezone_iii::debian",
@@ -57,6 +59,7 @@
   },
   "run_list": [
     "recipe[kosmos-base]",
+    "role[kvm_guest]",
     "role[gitea]"
   ]
-}
\ No newline at end of file
+}
diff --git a/nodes/jitsi-meet-1.json b/nodes/jitsi-meet-1.json
new file mode 100644
index 0000000..76eff64
--- /dev/null
+++ b/nodes/jitsi-meet-1.json
@@ -0,0 +1,55 @@
+{
+  "name": "jitsi-meet-1",
+  "normal": {
+    "knife_zero": {
+      "host": "10.1.1.20"
+    }
+  },
+  "automatic": {
+    "fqdn": "jitsi-meet-1",
+    "os": "linux",
+    "os_version": "5.4.0-1073-kvm",
+    "hostname": "jitsi-meet-1",
+    "ipaddress": "192.168.122.188",
+    "roles": [
+      "kvm_guest"
+    ],
+    "recipes": [
+      "kosmos-base",
+      "kosmos-base::default",
+      "kosmos_kvm::guest",
+      "apt::default",
+      "timezone_iii::default",
+      "timezone_iii::debian",
+      "ntp::default",
+      "ntp::apparmor",
+      "kosmos-base::systemd_emails",
+      "apt::unattended-upgrades",
+      "kosmos-base::firewall",
+      "kosmos-postfix::default",
+      "postfix::default",
+      "postfix::_common",
+      "postfix::_attributes",
+      "postfix::sasl_auth",
+      "hostname::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",
+        "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"
+      }
+    }
+  },
+  "run_list": [
+    "recipe[kosmos-base]",
+    "role[kvm_guest]"
+  ]
+}
\ No newline at end of file
diff --git a/nodes/mastodon-3.json b/nodes/mastodon-3.json
index 293bcd3..66f0d9b 100644
--- a/nodes/mastodon-3.json
+++ b/nodes/mastodon-3.json
@@ -8,12 +8,13 @@
   "automatic": {
     "fqdn": "mastodon-3",
     "os": "linux",
-    "os_version": "5.4.0-1058-kvm",
+    "os_version": "5.4.0-1071-kvm",
     "hostname": "mastodon-3",
     "ipaddress": "192.168.122.161",
     "roles": [
       "mastodon",
-      "postgresql_client"
+      "postgresql_client",
+      "kvm_guest"
     ],
     "recipes": [
       "kosmos-base",
@@ -22,6 +23,7 @@
       "kosmos-mastodon",
       "kosmos-mastodon::default",
       "kosmos-mastodon::nginx",
+      "kosmos_kvm::guest",
       "apt::default",
       "timezone_iii::default",
       "timezone_iii::debian",
@@ -65,7 +67,6 @@
       "nginx::commons_conf",
       "kosmos-nginx::firewall",
       "tor-full::default",
-      "poise-git::default",
       "git::default",
       "git::package",
       "kosmos-base::letsencrypt"
@@ -86,6 +87,7 @@
   },
   "run_list": [
     "recipe[kosmos-base]",
+    "role[kvm_guest]",
     "role[mastodon]"
   ]
-}
\ No newline at end of file
+}
diff --git a/nodes/nodejs-4.json b/nodes/nodejs-4.json
index 4cca5ad..c974ec9 100644
--- a/nodes/nodejs-4.json
+++ b/nodes/nodejs-4.json
@@ -12,12 +12,14 @@
     "hostname": "nodejs-4",
     "ipaddress": "192.168.122.106",
     "roles": [
+      "kvm_guest",
       "kredits_github",
       "sockethub"
     ],
     "recipes": [
       "kosmos-base",
       "kosmos-base::default",
+      "kosmos_kvm::guest",
       "kosmos-hubot::botka_irc-libera-chat",
       "kredits-github",
       "kredits-github::default",
@@ -81,6 +83,7 @@
   },
   "run_list": [
     "recipe[kosmos-base]",
+    "role[kvm_guest]",
     "recipe[kosmos-hubot::botka_irc-libera-chat]",
     "role[kredits_github]",
     "role[sockethub]"
diff --git a/nodes/postgres-4.json b/nodes/postgres-4.json
index 7cf0419..684e87d 100644
--- a/nodes/postgres-4.json
+++ b/nodes/postgres-4.json
@@ -12,11 +12,13 @@
     "hostname": "postgres-4",
     "ipaddress": "192.168.122.3",
     "roles": [
+      "kvm_guest",
       "postgresql_replica"
     ],
     "recipes": [
       "kosmos-base",
       "kosmos-base::default",
+      "kosmos_kvm::guest",
       "kosmos_postgresql::hostsfile",
       "kosmos_postgresql::replica",
       "kosmos_postgresql::firewall",
@@ -52,6 +54,7 @@
   },
   "run_list": [
     "recipe[kosmos-base]",
+    "role[kvm_guest]",
     "role[postgresql_replica]"
   ]
 }
\ No newline at end of file
diff --git a/nodes/rs-discourse-1.json b/nodes/rs-discourse-1.json
index 1852527..ef67953 100644
--- a/nodes/rs-discourse-1.json
+++ b/nodes/rs-discourse-1.json
@@ -8,17 +8,19 @@
   "automatic": {
     "fqdn": "rs-discourse-1",
     "os": "linux",
-    "os_version": "5.4.0-1073-kvm",
+    "os_version": "5.4.0-1076-kvm",
     "hostname": "rs-discourse-1",
     "ipaddress": "192.168.122.30",
     "roles": [
-      "remotestorage_discourse"
+      "remotestorage_discourse",
+      "kvm_guest"
     ],
     "recipes": [
       "kosmos-base",
       "kosmos-base::default",
       "remotestorage_discourse",
       "remotestorage_discourse::default",
+      "kosmos_kvm::guest",
       "apt::default",
       "timezone_iii::default",
       "timezone_iii::debian",
@@ -54,6 +56,7 @@
   },
   "run_list": [
     "recipe[kosmos-base]",
+    "role[kvm_guest]",
     "role[remotestorage_discourse]"
   ]
-}
\ No newline at end of file
+}
diff --git a/nodes/rsk-mainnet-2.json b/nodes/rsk-mainnet-2.json
index b24ba39..5d6017a 100644
--- a/nodes/rsk-mainnet-2.json
+++ b/nodes/rsk-mainnet-2.json
@@ -8,17 +8,19 @@
   "automatic": {
     "fqdn": "rsk-mainnet-2",
     "os": "linux",
-    "os_version": "5.4.0-1058-kvm",
+    "os_version": "5.4.0-1075-kvm",
     "hostname": "rsk-mainnet-2",
     "ipaddress": "192.168.122.208",
     "roles": [
-      "rskj_mainnet"
+      "rskj_mainnet",
+      "kvm_guest"
     ],
     "recipes": [
       "kosmos-base",
       "kosmos-base::default",
       "kosmos_rsk::rskj",
       "kosmos_rsk::nginx",
+      "kosmos_kvm::guest",
       "apt::default",
       "timezone_iii::default",
       "timezone_iii::debian",
@@ -65,6 +67,7 @@
   },
   "run_list": [
     "recipe[kosmos-base]",
+    "role[kvm_guest]",
     "role[rskj_mainnet]"
   ]
-}
\ No newline at end of file
+}
diff --git a/nodes/rsk-testnet-3.json b/nodes/rsk-testnet-3.json
index 34af5d9..e9b0cf4 100644
--- a/nodes/rsk-testnet-3.json
+++ b/nodes/rsk-testnet-3.json
@@ -8,17 +8,19 @@
   "automatic": {
     "fqdn": "rsk-testnet-3",
     "os": "linux",
-    "os_version": "5.4.0-1058-kvm",
+    "os_version": "5.4.0-1075-kvm",
     "hostname": "rsk-testnet-3",
     "ipaddress": "192.168.122.231",
     "roles": [
-      "rskj_testnet"
+      "rskj_testnet",
+      "kvm_guest"
     ],
     "recipes": [
       "kosmos-base",
       "kosmos-base::default",
       "kosmos_rsk::rskj",
       "kosmos_rsk::nginx",
+      "kosmos_kvm::guest",
       "apt::default",
       "timezone_iii::default",
       "timezone_iii::debian",
@@ -65,6 +67,7 @@
   },
   "run_list": [
     "recipe[kosmos-base]",
+    "role[kvm_guest]",
     "role[rskj_testnet]"
   ]
-}
\ No newline at end of file
+}