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14 Documentation [BASIC-09] Manual VNF/VDU Scaling.
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_09 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} hackfest_basic_metrics_vnf
33 ${vnfd_name} hackfest_basic_metrics-vnf
34 ${nsd_pkg} hackfest_basic_metrics_ns
35 ${nsd_name} hackfest_basic-ns-metrics
37 # NS instance name and configuration
38 ${ns_name} basic_09_manual_scaling_test
39 ${ns_config} {vld: [ {name: mgmtnet, vim-network-name: %{VIM_MGMT_NET}} ] }
40 ${scaling_group} vdu_autoscale
41 ${vnf_member_index} vnf
44 ${publickey} %{HOME}/.ssh/id_rsa.pub
48 Create Scaling VNF Descriptor
50 Create VNFD '%{PACKAGES_FOLDER}/${vnfd_pkg}'
53 Create Scaling NS Descriptor
55 Create NSD '%{PACKAGES_FOLDER}/${nsd_pkg}'
58 Instantiate Scaling Network Service
60 ${id}= Create Network Service ${nsd_name} %{VIM_TARGET} ${ns_name} ${ns_config} ${publickey}
61 Set Suite Variable ${ns_id} ${id}
66 Variable Should Exist ${ns_id} msg=Network service instance is not available
67 @{vnfr_list}= Get Ns Vnfr Ids ${ns_id}
69 Set Suite Variable ${vnf_id} ${vnfr_list}[0]
72 Get Vdus Before Scale Out
73 [Documentation] Get the number of VDU records before the manual scaling.
75 @{vdur_list}= Get Vnf Vdur Names ${vnf_id}
77 ${vdurs}= Get Length ${vdur_list}
78 Set Suite Variable ${initial_vdur_count} ${vdurs}
81 Perform Manual Vdu Scale Out
83 Variable Should Exist ${ns_id} msg=Network service instance is not available
84 ${ns_op_id}= Execute Manual VNF Scale ${ns_name} ${vnf_member_index} ${scaling_group} SCALE_OUT
87 Check Vdus After Scale Out
88 [Documentation] Check whether there is one more VDU after scaling or not.
90 Variable Should Exist ${ns_id} msg=Network service instance is not available
91 @{vdur_list}= Get Vnf Vdur Names ${vnf_id}
93 ${vdurs}= Get Length ${vdur_list}
94 Run Keyword Unless ${vdurs} == ${initial_vdur_count} + 1 Fail msg=There is no new VDU records in the VNF after Scale Out
97 Perform Manual Vdu Scale In
99 Variable Should Exist ${ns_id} msg=Network service instance is not available
100 ${ns_op_id}= Execute Manual VNF Scale ${ns_name} ${vnf_member_index} ${scaling_group} SCALE_IN
103 Check Vdus After Scaling In
104 [Documentation] Check whether there is one less VDU after scaling or not.
106 Variable Should Exist ${ns_id} msg=Network service instance is not available
107 @{vdur_list}= Get Vnf Vdur Names ${vnf_id}
108 Log List ${vdur_list}
109 ${vdurs}= Get Length ${vdur_list}
110 Run Keyword Unless ${vdurs} == ${initial_vdur_count} Fail msg=There is the same number of VDU records in the VNF after Scale In
122 Delete NSD ${nsd_name}
125 Delete VNF Descriptor
128 Delete VNFD ${vnfd_name}
133 [Documentation] Test Suite Cleanup: Deleting descriptors and NS instance
135 Run Keyword If Any Tests Failed Delete NS ${ns_name}
137 Run Keyword If Any Tests Failed Delete NSD ${nsd_name}
139 Run Keyword If Any Tests Failed Delete VNFD ${vnfd_name}