+*** 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 to interact with Openstack with openstack client.
+
+Library OperatingSystem
+Library String
+
+Resource ns_lib.resource
+Resource vnf_lib.resource
+
+
+*** Variables ***
+${SUCCESS_RETURN_CODE} 0
+
+
+*** Keywords ***
+Get Server Flavor ID
+ [Documentation] Get from Openstack the flavor id of a server/VM passed as argument.
+ [Arguments] ${server_id}
+ Should Not Be Empty ${server_id}
+ ${rc} ${stdout}= Run And Return Rc And Output openstack server show ${server_id} | grep flavor | awk 'NR>1{print $1}' RS='(' FS=')'
+ Log ${stdout}
+ Should Be Equal As Integers ${rc} ${SUCCESS_RETURN_CODE}
+ RETURN ${stdout}
+
+Get Flavor Properties
+ [Documentation] Get from Openstack the properties of a flavor passed as argument.
+ [Arguments] ${flavor_id}
+ Should Not Be Empty ${flavor_id}
+ ${rc} ${stdout}= Run And Return Rc And Output openstack flavor show ${flavor_id} | grep properties | awk -F '|' '{print $3}'
+ Log ${stdout}
+ Should Be Equal As Integers ${rc} ${SUCCESS_RETURN_CODE}
+ RETURN ${stdout}
+
+Check NS Servers In VIM
+ [Documentation] Check if the number of servers in Openstack by filtering by NS name is as expected.
+ [Arguments] ${ns_name} ${number}
+ Should Not Be Empty ${ns_name}
+ ${rc} ${stdout}= Run And Return Rc And Output openstack server list | grep ${ns_name} | awk '{print $4}'
+ Log ${stdout}
+ Should Be Equal As Integers ${rc} ${SUCCESS_RETURN_CODE}
+ @{servers}= Split String ${stdout}
+ ${n_servers}= Get Length ${servers}
+ Should Be Equal As Integers ${number} ${n_servers}
+
+Check If Volume Bootable
+ [Documentation] Check the volume properties and return whether it is bootable or not.
+ [Arguments] ${volume_id}
+ Should Not Be Empty ${volume_id}
+ ${rc} ${stdout}= Run And Return Rc And Output openstack volume show ${volume_id} | grep bootable | awk '{print $4}'
+ Log ${stdout}
+ Should Be Equal As Integers ${rc} ${SUCCESS_RETURN_CODE}
+ RETURN ${stdout}
+
+Get Project Quota
+ [Documentation] Get a field (ram, cores, ports, etc.) from quota in current project.
+ [Arguments] ${field}
+ Should Not Be Empty ${field}
+ ${rc} ${stdout}= Run And Return Rc And Output openstack quota show -f yaml | yq '.[] | select(.Resource=="${field}") | .Limit'
+ Log ${stdout}
+ Should Be Equal As Integers ${rc} ${SUCCESS_RETURN_CODE}
+ RETURN ${stdout}
+
+Get Server Property
+ [Documentation] Get a field (flavor, image, volumes_attached, etc.) from a server.
+ [Arguments] ${server_id} ${field}
+ Should Not Be Empty ${server_id}
+ Should Not Be Empty ${field}
+ ${rc} ${stdout}= Run And Return Rc And Output openstack server show ${server_id} -c ${field} -f value
+ Log ${stdout}
+ Should Be Equal As Integers ${rc} ${SUCCESS_RETURN_CODE}
+ RETURN ${stdout}
+
+Check VM In Server Group
+ [Documentation] Check if a given server is included in an Openstack server group
+ [Arguments] ${server_id} ${server_group_name}
+ Should Not Be Empty ${server_group_name}
+ Should Not Be Empty ${server_id}
+ ${rc} ${stdout}= Run And Return Rc And Output openstack server group show ${server_group_name} -c members -f value
+ Log ${stdout}
+ Should Be Equal As Integers ${rc} ${SUCCESS_RETURN_CODE}
+ Should Contain ${stdout} ${server_id}
+
+Set Volume Id
+ [Documentation] Sets the root volume ID and ordinary volume ID by checking bootable property of volumes
+ [Arguments] ${volume_match} ${index}
+ Should Not Be Empty ${volume_match} ${index}
+ ${bootable}= Check If Volume Bootable ${volume_match}[${index}]
+ IF '${bootable}'=='true'
+ Set Suite Variable ${ROOT_VOL_ID} ${volume_match}[${index}]
+ IF not ${index}
+ Set Suite Variable ${ORDINARY_VOL_ID} ${volume_match}[1]
+ ELSE
+ Set Suite Variable ${ORDINARY_VOL_ID} ${volume_match}[0]
+ END
+ END
+
+Get Persistent Volumes Attached To Vm
+ [Documentation] Sets the root volume ID and ordinary volume ID by checking bootable property of volumes
+ [Arguments] ${ns_id}
+ Variable Should Exist ${ns_id} msg=NS is not available
+ ${vnfs_list}= Get Ns Vnf List ${ns_id}
+ ${vim_id}= Get VNF VIM ID ${vnfs_list}[0]
+ ${volumes_attached}= Get Server Property ${vim_id} volumes_attached
+ Log ${volumes_attached}
+ ${stdout}= Get Regexp Matches ${volumes_attached} '([0-9a-f\-]+)' 1
+ Log ${stdout}
+ RETURN ${stdout}
+
+Check If Volume Exists
+ [Documentation] Checks if a volume id exists
+ [Arguments] ${volume_id}
+ Should Not Be Empty ${volume_id}
+ ${rc} ${stdout}= Run And Return Rc And Output openstack volume list | grep ${volume_id} | wc -l
+ Log ${stdout}
+ Should Be Equal As Integers ${rc} ${SUCCESS_RETURN_CODE}
+ RETURN ${stdout}
+
+Delete Volume
+ [Documentation] Delete a volume by its identifier
+ [Arguments] ${volume_id}
+ Should Not Be Empty ${volume_id}
+ ${rc} ${stdout}= Run And Return Rc And Output openstack volume delete ${volume_id}
+ Log ${stdout}
+ Should Be Equal As Integers ${rc} ${SUCCESS_RETURN_CODE}
+ RETURN ${stdout}
+
+Get Subnet
+ [Documentation] Get subnet information in JSON format
+ [Arguments] ${subnet_id}
+ Should Not Be Empty ${subnet_id}
+ ${rc} ${stdout}= Run And Return Rc And Output openstack subnet show ${subnet_id} -f json
+ Log ${stdout}
+ Should Be Equal As Integers ${rc} ${SUCCESS_RETURN_CODE}
+ RETURN ${stdout}
+
+Stop Server
+ [Documentation] Stop a server
+ [Arguments] ${server_id}
+ Should Not Be Empty ${server_id}
+ ${rc} ${stdout}= Run And Return Rc And Output openstack server stop ${server_id}
+ Log ${stdout}
+ Should Be Equal As Integers ${rc} ${SUCCESS_RETURN_CODE}
+ RETURN ${stdout}
+
+Halt Server
+ [Documentation] Reset a server
+ [Arguments] ${server_id}
+ Should Not Be Empty ${server_id}
+ ${rc} ${stdout}= Run And Return Rc And Output openstack server set --state error ${server_id}
+ Log ${stdout}
+ Should Be Equal As Integers ${rc} ${SUCCESS_RETURN_CODE}
+ RETURN ${stdout}
+
+Delete Server
+ [Documentation] Delete a server
+ [Arguments] ${server_id}
+ Should Not Be Empty ${server_id}
+ ${rc} ${stdout}= Run And Return Rc And Output openstack server delete ${server_id}
+ Log ${stdout}
+ Should Be Equal As Integers ${rc} ${SUCCESS_RETURN_CODE}
+ RETURN ${stdout}
+
+Create Flavor
+ [Documentation] Create a Flavor
+ [Arguments] ${flavor_name} ${cpu}=1 ${ram}=1024 ${disk}=10
+ Should Not Be Empty ${flavor_name}
+ ${rc} ${flavor_id}= Run And Return Rc And Output openstack flavor create ${flavor_name} --ram ${ram} --disk ${disk} --vcpus ${cpu} -c id -f value
+ Log ${flavor_id}
+ Should Be Equal As Integers ${rc} ${SUCCESS_RETURN_CODE}
+ RETURN ${flavor_id}
+
+Delete Flavor
+ [Documentation] Delete a Flavor
+ [Arguments] ${flavor_id}
+ Should Not Be Empty ${flavor_id}
+ ${rc} ${stdout}= Run And Return Rc And Output openstack flavor delete ${flavor_id}
+ Log ${stdout}
+ Should Be Equal As Integers ${rc} ${SUCCESS_RETURN_CODE}
+ RETURN ${stdout}