--- /dev/null
+*** Comments ***
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+*** Settings ***
+Documentation Library providing keywords for CRUD operations over Network Slice Templates with OSM client.
+Library OperatingSystem
+
+
+*** Variables ***
+${SUCCESS_RETURN_CODE} 0
+
+
+*** Keywords ***
+Create User
+ [Documentation] Create a user in OSM with the name and password passed as arguments, and return the user id.
+ [Arguments] ${user_name} ${user_password}
+ Should Not Be Empty ${user_name}
+ Should Not Be Empty ${user_password}
+ ${rc} ${stdout}= Run And Return Rc And Output osm user-create ${user_name} --password ${user_password}
+ Log ${stdout}
+ Should Be Equal As Integers ${rc} ${SUCCESS_RETURN_CODE}
+ RETURN ${stdout}
+
+Update User Password
+ [Documentation] Update the password of a user in OSM.
+ [Arguments] ${user_name} ${user_password} ${user_new_password}
+ Should Not Be Empty ${user_name}
+ Should Not Be Empty ${user_password}
+ Should Not Be Empty ${user_new_password}
+ ${rc} ${stdout}= Run And Return Rc And Output osm user-update ${user_name} --current-password ${user_password} --new-password ${user_new_password}
+ Log ${stdout}
+ Should Be Equal As Integers ${rc} ${SUCCESS_RETURN_CODE}
+
+Update User Role
+ [Documentation] Update the role of a user in a project in OSM.
+ [Arguments] ${user_name} ${project_name} ${role_name}
+ Should Not Be Empty ${user_name}
+ Should Not Be Empty ${project_name}
+ Should Not Be Empty ${role_name}
+ ${rc} ${stdout}= Run And Return Rc And Output osm user-update --add-project-role '${project_name},${role_name}' ${user_name}
+ Log ${stdout}
+ Should Be Equal As Integers ${rc} ${SUCCESS_RETURN_CODE}
+
+Check If User Exists
+ [Documentation] Check if a user exists in OSM.
+ [Arguments] ${user_name}
+ Should Not Be Empty ${user_name}
+ ${rc} ${stdout}= Run And Return RC And Output osm user-list | awk 'NR>3 {print $2}' | grep "${user_name}"
+ Log ${stdout}
+ Should Be Equal As Integers ${rc} ${SUCCESS_RETURN_CODE}
+
+Delete User
+ [Documentation] Delete from OSM the user passed as argument.
+ [Arguments] ${user_name}
+ ${rc} ${stdout}= Run And Return Rc And Output osm user-delete ${user_name}
+ Log ${stdout}
+ Should Be Equal As Integers ${rc} ${SUCCESS_RETURN_CODE}