1 # Licensed under the Apache License, Version 2.0 (the "License");
2 # you may not use this file except in compliance with the License.
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5 # http://www.apache.org/licenses/LICENSE-2.0
7 # Unless required by applicable law or agreed to in writing, software
8 # distributed under the License is distributed on an "AS IS" BASIS,
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10 # See the License for the specific language governing permissions and
11 # limitations under the License.
14 Documentation [BASIC-16] Advanced onboarding with override and complex scaling (3 initial instances, scaled by two).
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_16 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
39 ${ns_config} {vld: [ {name: mgmtnet, vim-network-name: %{VIM_MGMT_NET}} ] }
41 # SSH public keys file
42 ${publickey} %{HOME}/.ssh/id_rsa.pub
44 # Initial, delta, min and max number of VDU instances
49 ${scaling_group} vdu_autoscale
50 ${vnf_member_index} vnf
54 Create Scaling VNF Descriptor
56 Create VNFD Overriding Fields '%{PACKAGES_FOLDER}/${vnfd_pkg}' df.0.instantiation-level.0.vdu-level.0.number-of-instances=${init_instances};df.0.vdu-profile.0.min-number-of-instances=${min_instances};df.0.vdu-profile.0.max-number-of-instances=${max_instances};df.0.scaling-aspect.0.aspect-delta-details.deltas.0.vdu-delta.0.number-of-instances=${delta_instances}
59 Create Scaling NS Descriptor
61 Create NSD '%{PACKAGES_FOLDER}/${nsd_pkg}'
64 Instantiate Scaling Network Service
66 ${id}= Create Network Service ${nsd_name} %{VIM_TARGET} ${ns_name} ${ns_config} ${publickey}
67 Set Suite Variable ${ns_id} ${id}
72 Variable Should Exist ${ns_id} msg=Network service instance is not available
73 @{vnfr_list}= Get Ns Vnfr Ids ${ns_id}
75 Set Suite Variable ${vnf_id} ${vnfr_list}[0]
78 Check Vdus Before Scale Out
79 [Documentation] Check the number of VDUs instances before the manual scaling.
81 @{vdur_list}= Get Vnf Vdur Names ${vnf_id}
83 ${vdurs}= Get Length ${vdur_list}
84 Set Suite Variable ${initial_vdur_count} ${vdurs}
85 Run Keyword If ${init_instances} != ${initial_vdur_count} Fail msg=Instantiated VDUs (${initial_vdur_count}) don't match specified number in descriptor (${init_instances})
88 Perform Manual Vdu Scale Out
90 Variable Should Exist ${ns_id} msg=Network service instance is not available
91 ${ns_op_id}= Execute Manual VNF Scale ${ns_name} ${vnf_member_index} ${scaling_group} SCALE_OUT
94 Check Vdus After Scale Out
95 [Documentation] Check whether there is one more VDU after scaling or not.
97 Variable Should Exist ${ns_id} msg=Network service instance is not available
98 @{vdur_list}= Get Vnf Vdur Names ${vnf_id}
100 ${vdurs}= Get Length ${vdur_list}
101 Run Keyword If ${vdurs} != ${initial_vdur_count} + ${delta_instances} Fail msg=VDU instances in the VNF (${vdurs}) don't match after Scale Out (${initial_vdur_count} + ${delta_instances})
104 Perform Manual Vdu Scale In
106 Variable Should Exist ${ns_id} msg=Network service instance is not available
107 ${ns_op_id}= Execute Manual VNF Scale ${ns_name} ${vnf_member_index} ${scaling_group} SCALE_IN
110 Check Vdus After Scaling In
111 [Documentation] Check whether there is one less VDU after scaling or not.
113 Variable Should Exist ${ns_id} msg=Network service instance is not available
114 @{vdur_list}= Get Vnf Vdur Names ${vnf_id}
115 Log List ${vdur_list}
116 ${vdurs}= Get Length ${vdur_list}
117 Run Keyword If ${vdurs} != ${initial_vdur_count} Fail msg=There is the same number of VDU records in the VNF after Scale In
129 Delete NSD ${nsd_name}
132 Delete VNF Descriptor
135 Delete VNFD ${vnfd_name}
140 [Documentation] Test Suite Cleanup: Deleting descriptors and NS instance
142 Run Keyword If Any Tests Failed Delete NS ${ns_name}
143 Run Keyword If Any Tests Failed Delete NSD ${nsd_name}
144 Run Keyword If Any Tests Failed Delete VNFD ${vnfd_name}