| *** Comments *** |
| # Copyright 2020 Atos |
| # |
| # 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 [SLICE-01] Network Slicing. |
| |
| Library OperatingSystem |
| Library String |
| Library Collections |
| Library Process |
| Library SSHLibrary |
| Library yaml |
| |
| Resource ../lib/vnfd_lib.resource |
| Resource ../lib/nsd_lib.resource |
| Resource ../lib/nst_lib.resource |
| Resource ../lib/nsi_lib.resource |
| Resource ../lib/ns_lib.resource |
| Resource ../lib/connectivity_lib.resource |
| Resource ../lib/ssh_lib.resource |
| |
| Test Tags slice_01 cluster_slices daily regression |
| |
| Suite Teardown Run Keyword And Ignore Error Suite Cleanup |
| |
| |
| *** Variables *** |
| # NS and VNF descriptor package files |
| ${VNFD1_PKG} slice_basic_vnf |
| ${VNFD2_PKG} slice_basic_middle_vnf |
| ${NSD1_PKG} slice_basic_ns |
| ${NSD2_PKG} slice_basic_middle_ns |
| ${NST} slice_basic_nst/slice_basic_nst.yaml |
| |
| # Descriptor names |
| ${NST_NAME} slice_basic_nst |
| ${VNFD1_NAME} slice_basic_vnf |
| ${VNFD2_NAME} slice_basic_middle_vnf |
| ${NSD1_NAME} slice_basic_ns |
| ${NSD2_NAME} slice_basic_middle_ns |
| |
| # Instance names |
| ${SLICE_NAME} slicebasic |
| ${MIDDLE_NS_NAME} slicebasic.slice_basic_nsd_2 |
| |
| # SSH keys and username to be used |
| ${PUBLICKEY} %{HOME}/.ssh/id_rsa.pub |
| ${PRIVATEKEY} %{HOME}/.ssh/id_rsa |
| ${USERNAME} ubuntu |
| ${PASSWORD} ${EMPTY} |
| |
| ${VNF_MEMBER_INDEX} middle |
| ${VNF_IP_ADDR} ${EMPTY} |
| ${MGMT_VNF_IP} ${EMPTY} |
| ${NST_CONFIG} {netslice-vld: [ {name: slice_vld_mgmt, vim-network-name: %{VIM_MGMT_NET}} ] } |
| |
| |
| *** Test Cases *** |
| Create Slice VNF Descriptors |
| [Documentation] Onboards all the VNFDs required for the test: vnfd1_pkg and vnfd2_pkg (in the variables file) |
| Create VNFD '%{PACKAGES_FOLDER}/${VNFD1_PKG}' |
| Create VNFD '%{PACKAGES_FOLDER}/${VNFD2_PKG}' |
| |
| Create Slice NS Descriptors |
| [Documentation] Onboards all the NSDs required for the test: nsd1_pkg and nsd2_pkg (in the variables file) |
| Create NSD '%{PACKAGES_FOLDER}/${NSD1_PKG}' |
| Create NSD '%{PACKAGES_FOLDER}/${NSD2_PKG}' |
| |
| Create Slice Template |
| [Documentation] Onboards the Network Slice Template: nst (in the variables file) |
| Create NST '%{PACKAGES_FOLDER}/${NST}' |
| |
| Network Slice Instance Test |
| [Documentation] Instantiates the NST recently onboarded and sets the instantiation id as a suite variable (nsi_id) |
| ${id}= Create Network Slice ${NST_NAME} %{VIM_TARGET} ${SLICE_NAME} ${NST_CONFIG} ${PUBLICKEY} |
| Set Suite Variable ${NSI_ID} ${id} |
| |
| Get Middle Vnf Management Ip |
| [Documentation] Obtains the management IP of the slice middle VNF (name in the reources file) and sets the ip as a suite variable (mgmt_vnf_ip) |
| ${middle_ns_id}= Run And Return RC And Output osm ns-list | grep ${MIDDLE_NS_NAME} | awk '{print $4}' 2>&1 |
| ${vnf_ip}= Get Vnf Management Ip Address ${middle_ns_id}[1] ${VNF_MEMBER_INDEX} |
| IF '${vnf_ip}' == '${EMPTY}' Fatal Error Variable \$\{ vnf_ip\} Empty |
| Set Suite Variable ${MGMT_VNF_IP} ${vnf_ip} |
| |
| Get Slice Vnf Ip Addresses |
| [Documentation] Obtains the list of IPs addresses in the slice and sets the list as a suite variable (slice_vnfs_ips) |
| # Get all the ns_id in the slice except the middle one to avoid self ping |
| @{slice_ns_list}= Get Slice Ns List Except One ${SLICE_NAME} ${MIDDLE_NS_NAME} |
| Log Many @{slice_ns_list} |
| @{temp_list}= Create List |
| # For each ns_id in the list, get all the vnf_id and their IP addresses |
| FOR ${ns_id} IN @{slice_ns_list} |
| Log ${ns_id} |
| @{vnf_id_list}= Get Ns Vnf List ${ns_id} |
| # For each vnf_id in the list, get all its IP addresses |
| @{ns_ip_list}= Get Ns Ip List @{vnf_id_list} |
| @{temp_list}= Combine Lists ${temp_list} ${ns_ip_list} |
| END |
| Log List ${temp_list} |
| Set Suite Variable ${SLICE_VNFS_IPS} ${temp_list} |
| |
| Test Middle Ns Ping |
| [Documentation] Pings the slice middle vnf (mgmt_vnf_ip) |
| Sleep 60s Waiting for the network to be up |
| # Ping to the middle VNF |
| Log ${MGMT_VNF_IP} |
| Test Connectivity ${MGMT_VNF_IP} |
| |
| Test Middle Vnf SSH Access |
| [Documentation] SSH access to the slice middle vnf (mgmt_vnf_ip) with the credentials provided in the variables file |
| Sleep 30s Waiting ssh daemon to be up |
| Test SSH Connection ${MGMT_VNF_IP} ${USERNAME} ${PASSWORD} ${PRIVATEKEY} |
| |
| Test Slice Connectivity |
| [Documentation] SSH access to the slice middle vnf (mgmt_vnf_ip) with the credentials provided in the variables file |
| ... and pings all the IP addresses in the list (slice_vnfs_ips) |
| Ping Many ${MGMT_VNF_IP} ${USERNAME} ${PASSWORD} ${PRIVATEKEY} @{SLICE_VNFS_IPS} |
| |
| Delete Slice Instance |
| [Documentation] Stops the slice instance (slice_name) |
| [Tags] cleanup |
| Delete NSI ${SLICE_NAME} |
| |
| Delete Slice Template |
| [Documentation] Deletes the NST (nst_name) from OSM |
| [Tags] cleanup |
| Delete NST ${NST_NAME} |
| |
| Delete NS Descriptors |
| [Documentation] Deletes all the NSDs created for the test: nsd1_name, nsd2_name |
| [Tags] cleanup |
| Delete NSD ${NSD1_NAME} |
| Delete NSD ${NSD2_NAME} |
| |
| Delete VNF Descriptors |
| [Documentation] Deletes all the VNFDs created for the test: vnfd1_name, vnfd2_name |
| [Tags] cleanup |
| Delete VNFD ${VNFD1_NAME} |
| Delete VNFD ${VNFD2_NAME} |
| |
| |
| *** Keywords *** |
| Suite Cleanup |
| [Documentation] Test Suit Cleanup: Deleting Descriptors, instance and template |
| Run Keyword If Any Tests Failed Delete NSI ${SLICE_NAME} |
| Run Keyword If Any Tests Failed Delete NST ${NST_NAME} |
| Run Keyword If Any Tests Failed Delete NSD ${NSD1_NAME} |
| Run Keyword If Any Tests Failed Delete NSD ${NSD2_NAME} |
| Run Keyword If Any Tests Failed Delete VNFD ${VNFD1_NAME} |
| Run Keyword If Any Tests Failed Delete VNFD ${VNFD2_NAME} |