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14 Documentation [BASIC-20] Manual VDU Scaling to test juju applications are scaling for native charms (testing Bug-1609).
16 Library OperatingSystem
20 Resource %{ROBOT_DEVOPS_FOLDER}/lib/vnfd_lib.robot
21 Resource %{ROBOT_DEVOPS_FOLDER}/lib/nsd_lib.robot
22 Resource %{ROBOT_DEVOPS_FOLDER}/lib/ns_lib.robot
23 Resource %{ROBOT_DEVOPS_FOLDER}/lib/ssh_lib.robot
25 Force Tags basic_20 cluster_main daily regression
27 Suite Teardown Run Keyword And Ignore Error Suite Cleanup
31 # NS and VNF descriptor package folder and ids
32 ${vnfd_pkg} charm-packages/native_manual_scale_charm_vnf
33 ${vnfd_name} native_manual_scale_charm-vnf
34 ${nsd_pkg} charm-packages/native_manual_scale_charm_ns
35 ${nsd_name} native_manual_scale_charm-ns
37 # NS instance name and configuration
38 ${ns_name} basic_20_manual_vdu_scaling_test
39 ${ns_config} {vld: [ {name: mgmtnet, vim-network-name: %{VIM_MGMT_NET}} ] }
40 ${vnf_member_index} vnf
43 ${publickey} %{HOME}/.ssh/id_rsa.pub
45 # Scaling group name of VDU instances
46 ${scaling_group} manual-scaling_mgmtVM
48 ${scale_wait_time} 4min
53 Create VNFD '%{PACKAGES_FOLDER}/${vnfd_pkg}'
57 Create NSD '%{PACKAGES_FOLDER}/${nsd_pkg}'
60 Instantiate Network Service
62 ${id}= Create Network Service ${nsd_name} %{VIM_TARGET} ${ns_name} ${ns_config} ${publickey}
63 Set Suite Variable ${ns_id} ${id}
68 Variable Should Exist ${ns_id} msg=Network service instance is not available
69 @{vnfr_list}= Get Ns Vnfr Ids ${ns_id}
71 Set Suite Variable ${vnf_id} ${vnfr_list}[0]
74 Get Vdus Before Scale Out
75 [Documentation] Get the number of VDU records before the manual scaling.
77 @{vdur_list}= Get Vnf Vdur Names ${vnf_id}
79 ${vdurs}= Get Length ${vdur_list}
80 Set Suite Variable ${initial_vdur_count} ${vdurs}
83 Get Application Name Before Scale Out
84 [Documentation] Get the application names.
86 @{name_list}= Get Application Names ${ns_name}
88 Set Suite Variable ${application_list} ${name_list}
91 Check Number of Duplicated Application Name Before Scale Out
92 [Documentation] Check the application names if there are 2 application name in the application list.
94 ${count_duplicated}= Get Length ${application_list}
95 Run Keyword If ${count_duplicated} != 2 Fail msg=There are not 2 application name in the application list before Scale Out
98 Perform Manual Vdu Scale Out
100 Variable Should Exist ${ns_id} msg=Network service instance is not available
101 ${ns_op_id}= Execute Manual VNF Scale ${ns_name} ${vnf_member_index} ${scaling_group} SCALE_OUT ${scale_wait_time}
104 Check Vdus After Scale Out
105 [Documentation] Check whether there is one more VDU after scaling or not.
107 Variable Should Exist ${ns_id} msg=Network service instance is not available
108 @{vdur_list}= Get Vnf Vdur Names ${vnf_id}
109 Log List ${vdur_list}
110 ${vdurs}= Get Length ${vdur_list}
111 Run Keyword If ${vdurs} != ${initial_vdur_count} + 1 Fail msg=There is no new VDU records in the VNF after Scale Out
114 Get Application Name After Scale Out
115 [Documentation] Get the application names.
117 @{name_list}= Get Application Names ${ns_name}
118 Log List ${name_list}
119 Set Suite Variable ${application_list} ${name_list}
122 Check Number of Duplicated Application Name After Scale Out
123 [Documentation] Check the application names if there are 3 application name in the application list.
125 ${count_duplicated}= Get Length ${application_list}
126 Run Keyword If ${count_duplicated} != 3 Fail msg=There are not 2 application name in the application list after Scale Out
129 Perform Manual Vdu Scale In
131 Variable Should Exist ${ns_id} msg=Network service instance is not available
132 ${ns_op_id}= Execute Manual VNF Scale ${ns_name} ${vnf_member_index} ${scaling_group} SCALE_IN
135 Check Vdus After Scaling In
136 [Documentation] Check whether there is one less VDU after scaling or not.
138 Variable Should Exist ${ns_id} msg=Network service instance is not available
139 @{vdur_list}= Get Vnf Vdur Names ${vnf_id}
140 Log List ${vdur_list}
141 ${vdurs}= Get Length ${vdur_list}
142 Run Keyword If ${vdurs} != ${initial_vdur_count} Fail msg=There is the same number of VDU records in the VNF after Scale In
145 Get Application Name After Scale In
146 [Documentation] Get the application names.
148 @{name_list}= Get Application Names ${ns_name}
149 Log List ${name_list}
150 Set Suite Variable ${application_list} ${name_list}
153 Check Number of Duplicated Application Name After Scale In
154 [Documentation] Check the application names if there are 2 application name in the application list.
156 ${count_duplicated}= Get Length ${application_list}
157 Run Keyword If ${count_duplicated} != 2 Fail msg=There are not 2 application name in the application list after Scale In
169 Delete NSD ${nsd_name}
172 Delete VNF Descriptor
175 Delete VNFD ${vnfd_name}
180 [Documentation] Test Suite Cleanup: Deleting descriptors and NS instance
182 Run Keyword If Any Tests Failed Delete NS ${ns_name}
184 Run Keyword If Any Tests Failed Delete NSD ${nsd_name}
186 Run Keyword If Any Tests Failed Delete VNFD ${vnfd_name}