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14 Documentation [HEAL-01] Healing of a multi-volume VDU
16 Library OperatingSystem
22 Resource %{ROBOT_DEVOPS_FOLDER}/lib/vnfd_lib.robot
23 Resource %{ROBOT_DEVOPS_FOLDER}/lib/vnf_lib.robot
24 Resource %{ROBOT_DEVOPS_FOLDER}/lib/nsd_lib.robot
25 Resource %{ROBOT_DEVOPS_FOLDER}/lib/ns_lib.robot
26 Resource %{ROBOT_DEVOPS_FOLDER}/lib/ssh_lib.robot
27 Resource %{ROBOT_DEVOPS_FOLDER}/lib/openstack_lib.robot
29 Force Tags heal_01 cluster_heal daily
32 Suite Teardown Run Keyword And Ignore Error Suite Cleanup
36 # NS and VNF descriptor package folder and ids
37 ${vnfd_volumes_pkg} several_volumes_vnf
38 ${vnfd_volumes_name} several_volumes-vnf
39 ${vdu_volumes_name} several_volumes-VM
40 ${vnf_several_index} several_volumes_vnf
41 ${vnfd_charm_pkg} charm-packages/native_manual_scale_charm_vnf
42 ${vnfd_charm_name} native_manual_scale_charm-vnf
43 ${nsd_pkg} volumes_nativecharm_ns
44 ${nsd_name} volumes_nativecharm-ns
46 # NS instance name and configuration
48 ${ns_config} {vld: [ {name: mgmtnet, vim-network-name: %{VIM_MGMT_NET}} ] }
50 # SSH keys and username to be used
51 ${publickey} %{HOME}/.ssh/id_rsa.pub
52 ${privatekey} %{HOME}/.ssh/id_rsa
56 ${success_return_code} 0
59 @{vim_volumes} @{EMPTY}
63 Create VNF Descriptors
64 Create VNFD '%{PACKAGES_FOLDER}/${vnfd_charm_pkg}'
65 Create VNFD '%{PACKAGES_FOLDER}/${vnfd_volumes_pkg}'
69 Create NSD '%{PACKAGES_FOLDER}/${nsd_pkg}'
72 Network Service Instance Test
73 ${id}= Create Network Service ${nsd_name} %{VIM_TARGET} ${ns_name} ${ns_config} ${publickey}
74 Set Suite Variable ${ns_id} ${id}
79 ${variables} Get Variables
80 IF not "\${ns_id}" in "${variables}"
81 ${id}= Get Ns Id ${ns_name}
82 Set Suite Variable ${ns_id} ${id}
87 Variable Should Exist ${ns_id} msg=NS is not available
88 @{vnf_id_list}= Get Ns Vnf List ${ns_id}
90 FOR ${vnf_id} IN @{vnf_id_list}
92 ${id}= Get VNF VIM ID ${vnf_id}
93 @{vdu_ids}= Split String ${id}
94 Append To List ${vim_vdus} @{vdu_ids}
96 FOR ${vdu_id} IN @{vim_vdus}
97 ${volumes_attached}= Get Server Property ${vdu_id} volumes_attached
98 ${match}= Get Regexp Matches ${volumes_attached} '([0-9a-f\-]+)' 1
99 IF ${match} != @{EMPTY}
100 IF not "${match}[0]" in "@{vim_volumes}"
101 Append To List ${vim_volumes} ${match}[0]
106 log Many @{vim_volumes}
110 Variable Should Exist ${ns_id} msg=NS is not available
111 ${ip_addr}= Get Vnf Management Ip Address ${ns_id} ${vnf_several_index}
113 Set Suite Variable ${vnf_volumes_ip_addr} ${ip_addr}
115 ${vnf_id}= Get Vnf Id ${ns_id} ${vnf_several_index}
116 Set Suite Variable ${vnf_volumes_id} ${vnf_id}
117 ${id}= Get VNF VIM ID ${vnf_id}
118 Set Suite Variable ${vdu_volumes_id} ${id}
119 log ${vdu_volumes_id}
121 @{volumes_ip_list}= Get Vnf Vdur IPs ${vnf_volumes_id}
122 Set Suite Variable @{volumes_ip_list} @{volumes_ip_list}
123 log @{volumes_ip_list}
127 ${rc} ${stdout}= Run and Return RC and Output osm vnfpkg-show ${vnfd_volumes_name} --literal | yq '.vdu[0]."virtual-storage-desc" | length'
128 Should Be Equal As Integers ${rc} ${success_return_code} msg=${stdout} values=False
129 ${num_virtual_storage}= Convert To Integer ${stdout}
130 Set Suite Variable ${vnf_num_volumes} ${num_virtual_storage}
131 log ${vnf_num_volumes}
132 ${volumes_attached}= Get Server Property ${vdu_volumes_id} volumes_attached
133 ${match}= Get Regexp Matches ${volumes_attached} '([0-9a-f\-]+)' 1
134 Set Suite Variable ${volume_id} ${match}[0]
138 Variable Should Exist ${vnf_volumes_ip_addr} msg=VNF is not available
139 Sleep 20 seconds Wait for SSH daemon to be up
140 ${stdout}= Execute Remote Command Check Rc Return Output ${vnf_volumes_ip_addr} ${username} ${password} ${privatekey} sudo lsblk -l
142 ${lines}= Get Lines Containing String ${stdout} disk
143 ${num_lines}= Get Line Count ${lines}
144 Run Keyword If ${num_lines} < ${vnf_num_volumes} Fail msg=Number of disks (${num_lines}) is less than specified in VDU (${vnf_num_volumes})
147 Delete Persistent Volume VDU
148 Variable Should Exist ${vdu_volumes_id} msg=VDU is not available
149 Delete Server ${vdu_volumes_id}
153 Heal Persistent Volume VDU
154 Variable Should Exist ${vnf_volumes_id} msg=VNF is not available
155 Heal Network Service ${ns_id} --vnf ${vnf_volumes_id} --cause "Heal VM of volumes_vnf" --vdu ${vdu_volumes_name}
158 Check VNF After Healing
159 Variable Should Exist ${vnf_volumes_id} msg=VNF is not available
161 @{ip_list}= Get Vnf Vdur IPs ${vnf_volumes_id}
163 Should Be Equal ${ip_list} ${volumes_ip_list} IP addresses have changed after healing
165 ${id}= Get VNF VIM ID ${vnf_volumes_id}
167 Should Not Be Equal ${id} ${vdu_volumes_id} VDU id has not changed after healing
169 ${volumes_attached}= Get Server Property ${id} volumes_attached
170 ${match}= Get Regexp Matches ${volumes_attached} '([0-9a-f\-]+)' 1
171 Should Be Equal ${match}[0] ${volume_id} Volume id has changed after healing
173 Sleep 30 seconds Wait for SSH daemon to be up
174 ${stdout}= Execute Remote Command Check Rc Return Output ${vnf_volumes_ip_addr} ${username} ${password} ${privatekey} sudo lsblk -l
176 ${lines}= Get Lines Containing String ${stdout} disk
177 ${num_lines}= Get Line Count ${lines}
178 Run Keyword If ${num_lines} < ${vnf_num_volumes} Fail msg=Number of disks (${num_lines}) is less than specified in VDU (${vnf_num_volumes})
182 Variable Should Exist ${ns_id} msg=NS is not available
183 @{vdu_updated}= Create List
184 @{vnf_id_list}= Get Ns Vnf List ${ns_id}
185 FOR ${vnf_id} IN @{vnf_id_list}
186 ${id}= Get VNF VIM ID ${vnf_id}
187 @{vdu_ids}= Split String ${id}
188 Append To List ${vdu_updated} @{vdu_ids}
189 FOR ${id} IN @{vdu_ids}
190 IF not "${id}" in "@{vim_vdus}"
191 Append To List ${vim_vdus} ${id}
195 FOR ${vdu_id} IN @{vdu_updated}
196 ${volumes_attached}= Get Server Property ${vdu_id} volumes_attached
197 ${match}= Get Regexp Matches ${volumes_attached} '([0-9a-f\-]+)' 1
198 IF ${match} != @{EMPTY}
199 IF not "${match}[0]" in "@{vim_volumes}"
200 Append To List ${vim_volumes} ${match}[0]
205 log Many @{vim_volumes}
215 Delete NSD ${nsd_name}
218 Delete VNF Descriptors
220 Delete VNFD ${vnfd_volumes_name}
221 Delete VNFD ${vnfd_charm_name}
224 Delete Objects in VIM
226 ${error}= Set Variable 0
227 FOR ${vol_id} IN @{vim_volumes}
228 log Checking if volume ${vol_id} is still in VIM
229 ${exists}= Check If Volume Exists ${vol_id}
231 ${error}= Set Variable 1
232 log Deleting volume ${vol_id}
233 Run Keyword And Ignore Error Delete Volume ${vol_id}
236 FOR ${vdu_id} IN @{vim_vdus}
237 log Checking if server ${vdu_id} is still in VIM
238 ${status}= Run Keyword And Ignore Error Get Server Property ${vdu_id} id
240 IF '${status}[0]' == 'PASS'
241 ${error}= Set Variable 1
242 log Deleting server ${vdu_id}
243 Run Keyword And Ignore Error Delete Server ${vdu_id}
247 Fail Some objects created by test were not deleted in VIM
253 [Documentation] Test Suit Cleanup: Deleting Descriptor, instance and vim
255 Run Keyword If Any Tests Failed Delete NS ${ns_name}
256 Run Keyword If Any Tests Failed Delete NSD ${nsd_name}
257 Run Keyword If Any Tests Failed Delete VNFD ${vnfd_volumes_name}
258 Run Keyword If Any Tests Failed Delete VNFD ${vnfd_charm_name}
259 Run Keyword If Any Tests Failed Delete Objects in VIM