diff --git a/functions-common b/functions-common
index 7042408..7a83b4b 100644
--- a/functions-common
+++ b/functions-common
@@ -867,10 +867,10 @@
     # Gets domain id
     domain_id=$(
         # Gets domain id
-        openstack domain show $1 \
+        openstack --os-cloud devstack-system-admin domain show $1 \
             -f value -c id 2>/dev/null ||
         # Creates new domain
-        openstack domain create $1 \
+        openstack --os-cloud devstack-system-admin domain create $1 \
             --description "$2" \
             -f value -c id
     )
@@ -885,7 +885,7 @@
     # Gets group id
     group_id=$(
         # Creates new group with --or-show
-        openstack group create $1 \
+        openstack --os-cloud devstack-system-admin group create $1 \
             --domain $2 --description "$desc" --or-show \
             -f value -c id
     )
@@ -904,7 +904,7 @@
     # Gets user id
     user_id=$(
         # Creates new user with --or-show
-        openstack user create \
+        openstack --os-cloud devstack-system-admin user create \
             $1 \
             --password "$2" \
             --domain=$3 \
@@ -921,7 +921,7 @@
     local project_id
     project_id=$(
         # Creates new project with --or-show
-        openstack project create $1 \
+        openstack --os-cloud devstack-system-admin project create $1 \
             --domain=$2 \
             --or-show -f value -c id
     )
@@ -934,7 +934,7 @@
     local role_id
     role_id=$(
         # Creates role with --or-show
-        openstack role create $1 \
+        openstack --os-cloud devstack-system-admin role create $1 \
             --or-show -f value -c id
     )
     echo $role_id
@@ -964,7 +964,7 @@
     domain_args=$(_get_domain_args $4 $5)
 
     # Gets user role id
-    user_role_id=$(openstack role assignment list \
+    user_role_id=$(openstack --os-cloud devstack-system-admin role assignment list \
         --role $1 \
         --user $2 \
         --project $3 \
@@ -972,11 +972,11 @@
         | grep '^|\s[a-f0-9]\+' | get_field 1)
     if [[ -z "$user_role_id" ]]; then
         # Adds role to user and get it
-        openstack role add $1 \
+        openstack --os-cloud devstack-system-admin role add $1 \
             --user $2 \
             --project $3 \
             $domain_args
-        user_role_id=$(openstack role assignment list \
+        user_role_id=$(openstack --os-cloud devstack-system-admin role assignment list \
             --role $1 \
             --user $2 \
             --project $3 \
@@ -991,17 +991,17 @@
 function get_or_add_user_domain_role {
     local user_role_id
     # Gets user role id
-    user_role_id=$(openstack role assignment list \
+    user_role_id=$(openstack --os-cloud devstack-system-admin role assignment list \
         --role $1 \
         --user $2 \
         --domain $3 \
         | grep '^|\s[a-f0-9]\+' | get_field 1)
     if [[ -z "$user_role_id" ]]; then
         # Adds role to user and get it
-        openstack role add $1 \
+        openstack --os-cloud devstack-system-admin role add $1 \
             --user $2 \
             --domain $3
-        user_role_id=$(openstack role assignment list \
+        user_role_id=$(openstack --os-cloud devstack-system-admin role assignment list \
             --role $1 \
             --user $2 \
             --domain $3 \
@@ -1019,7 +1019,7 @@
     domain_args=$(_get_domain_args $4)
 
     # Gets user role id
-    user_role_id=$(openstack role assignment list \
+    user_role_id=$(openstack --os-cloud devstack-system-admin role assignment list \
         --role $1 \
         --user $2 \
         --system $3 \
@@ -1027,11 +1027,11 @@
         -f value -c Role)
     if [[ -z "$user_role_id" ]]; then
         # Adds role to user and get it
-        openstack role add $1 \
+        openstack --os-cloud devstack-system-admin role add $1 \
             --user $2 \
             --system $3 \
             $domain_args
-        user_role_id=$(openstack role assignment list \
+        user_role_id=$(openstack --os-cloud devstack-system-admin role assignment list \
             --role $1 \
             --user $2 \
             --system $3 \
@@ -1046,17 +1046,17 @@
 function get_or_add_group_project_role {
     local group_role_id
     # Gets group role id
-    group_role_id=$(openstack role assignment list \
+    group_role_id=$(openstack --os-cloud devstack-system-admin role assignment list \
         --role $1 \
         --group $2 \
         --project $3 \
         -f value)
     if [[ -z "$group_role_id" ]]; then
         # Adds role to group and get it
-        openstack role add $1 \
+        openstack --os-cloud devstack-system-admin role add $1 \
             --group $2 \
             --project $3
-        group_role_id=$(openstack role assignment list \
+        group_role_id=$(openstack --os-cloud devstack-system-admin role assignment list \
             --role $1 \
             --group $2 \
             --project $3 \
@@ -1072,9 +1072,9 @@
     # Gets service id
     service_id=$(
         # Gets service id
-        openstack service show $2 -f value -c id 2>/dev/null ||
+        openstack --os-cloud devstack-system-admin service show $2 -f value -c id 2>/dev/null ||
         # Creates new service if not exists
-        openstack service create \
+        openstack --os-cloud devstack-system-admin service create \
             $2 \
             --name $1 \
             --description="$3" \
@@ -1087,14 +1087,14 @@
 # Usage: _get_or_create_endpoint_with_interface <service> <interface> <url> <region>
 function _get_or_create_endpoint_with_interface {
     local endpoint_id
-    endpoint_id=$(openstack endpoint list \
+    endpoint_id=$(openstack --os-cloud devstack-system-admin endpoint list \
         --service $1 \
         --interface $2 \
         --region $4 \
         -c ID -f value)
     if [[ -z "$endpoint_id" ]]; then
         # Creates new endpoint
-        endpoint_id=$(openstack endpoint create \
+        endpoint_id=$(openstack --os-cloud devstack-system-admin endpoint create \
             $1 $2 $3 --region $4 -f value -c id)
     fi
 
@@ -1128,7 +1128,7 @@
 # Get a URL from the identity service
 # Usage: get_endpoint_url <service> <interface>
 function get_endpoint_url {
-    echo $(openstack endpoint list \
+    echo $(openstack --os-cloud devstack-system-admin endpoint list \
             --service $1 --interface $2 \
             -c URL -f value)
 }