Get config from hiera

global/overlay/etc/puppet/cosmos-rules.yaml

@@ -1180,25 +1180,13 @@ idm-sto1-test-db-1\.komreg\.net:
    autoupdate:
    sunet::dockerhost2:
    eid::idm_db:
-     cluster_nodes:
-       - 89.47.184.180
-       - 89.47.185.105
-       - 89.45.236.171
 
 idm-sto1-test-db-2\.komreg\.net:
    autoupdate:
    sunet::dockerhost2:
    eid::idm_db:
-     cluster_nodes:
-       - 89.47.184.180
-       - 89.47.185.105
-       - 89.45.236.171
 
 idm-sto3-test-db-3\.komreg\.net:
    autoupdate:
    sunet::dockerhost2:
    eid::idm_db:
-     cluster_nodes:
-       - 89.47.184.180
-       - 89.47.185.105
-       - 89.45.236.171

global/overlay/etc/puppet/modules/eid/manifests/idm_db.pp

@@ -1,9 +1,7 @@
 # idm_db
 class eid::idm_db (
-  Array $cluster_nodes,
 ) {
 
   sunet::mariadb { 'idm_db':
-    cluster_nodes =>  $cluster_nodes,
   }
 }

idm-test-common/overlay/etc/hiera/data/group.yaml

@@ -0,0 +1,5 @@
+#mariadb_clients=[]
+mariadb_cluster_nodes:
+  - 89.47.184.180
+  - 89.47.185.105
+  - 89.45.236.171