diff --git a/global/overlay/etc/puppet/cosmos-rules.yaml b/global/overlay/etc/puppet/cosmos-rules.yaml
index 360aac6..78f3e99 100644
--- a/global/overlay/etc/puppet/cosmos-rules.yaml
+++ b/global/overlay/etc/puppet/cosmos-rules.yaml
@@ -23,6 +23,7 @@
         - nrpe_check_zombie_procs
 
 internal-dco-prod-monitor-1.geteduroam.sunet.se:
+  geteduroam::monitor:
   sunet::dockerhost2:
   sunet::naemon_monitor:
     domain: monitor.geteduroam.sunet.se
diff --git a/global/overlay/etc/puppet/modules/geteduroam/manifests/monitor.pp b/global/overlay/etc/puppet/modules/geteduroam/manifests/monitor.pp
new file mode 100644
index 0000000..0da29f4
--- /dev/null
+++ b/global/overlay/etc/puppet/modules/geteduroam/manifests/monitor.pp
@@ -0,0 +1,11 @@
+# geteduroam-specific monitor things
+class geteduroam::monitor {
+
+    nagioscfg::service {'check_async_replication':
+    hostgroup_name => ['sunet::mariadb::backup'],
+    check_command  => 'check_nrpe_1arg!check_async_replication',
+    description    => 'MySQL Replication Health',
+  }
+
+
+}