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14 Documentation [K8s-08] Simple K8s Scale.
16 Library OperatingSystem
22 Resource %{ROBOT_DEVOPS_FOLDER}/lib/vnfd_lib.robot
23 Resource %{ROBOT_DEVOPS_FOLDER}/lib/nsd_lib.robot
24 Resource %{ROBOT_DEVOPS_FOLDER}/lib/ns_lib.robot
25 Resource %{ROBOT_DEVOPS_FOLDER}/lib/ssh_lib.robot
26 Resource %{ROBOT_DEVOPS_FOLDER}/lib/k8scluster_lib.robot
27 Resource %{ROBOT_DEVOPS_FOLDER}/lib/juju_lib.robot
29 Force Tags k8s_08 cluster_k8s daily regression
31 Suite Teardown Run Keyword And Ignore Error Suite Cleanup
35 # NS and VNF descriptor package folder and ids
36 ${vnfd_pkg} charm-packages/native_k8s_scale_charm_vnf
37 ${vnfd_name} native_k8s_scale_charm-vnf
38 ${nsd_pkg} charm-packages/native_k8s_scale_charm_ns
39 ${nsd_name} native_k8s_scale_charm-ns
41 ${kdu_name} native-kdu
42 ${application_name} nginx
43 ${vnf_member_index} native_k8s_scale_charm-vnf
44 ${instantiation_count} 2
46 # NS instance name and configuration
47 ${ns_name} native-k8s-scale
48 ${ns_config} {vld: [ {name: mgmtnet, vim-network-name: %{VIM_MGMT_NET}} ], additionalParamsForVnf: [{member-vnf-index: ${vnf_member_index}, additionalParamsForKdu: [{ kdu_name: ${kdu_name}, additionalParams: { overlay: { applications: { ${application_name}: { scale: ${instantiation_count} } }}}}]}]}
50 ${publickey} %{HOME}/.ssh/id_rsa.pub
52 # Username and SSH private key for accessing OSM host
55 ${privatekey} %{OSM_RSA_FILE}
57 ${model_name} ${EMPTY}
58 ${action_name} changecontent
59 ${scaling_group} scale-kdu
62 Create Simple K8s Scale VNF Descriptor
63 Create VNFD '%{PACKAGES_FOLDER}/${vnfd_pkg}'
65 Create Simple K8s Scale NS Descriptor
66 Create NSD '%{PACKAGES_FOLDER}/${nsd_pkg}'
68 Network Service K8s Instance Test
69 ${id}= Create Network Service ${nsd_name} %{VIM_TARGET} ${ns_name} ${ns_config} ${publickey}
70 Set Suite Variable ${ns_id} ${id}
73 [Documentation] Get the model name of the network service k8s instance
75 Variable Should Exist ${ns_id} msg=Network service instance is not available
76 ${name}= Get Model Name %{OSM_HOSTNAME} ${username} ${password} ${privatekey} ${ns_id} ${kdu_name}
77 Set Suite Variable ${model_name} ${name}
79 Get Scale Count Before Scale Out
80 [Documentation] Get the scale count of the application of network service k8s instance
82 Variable Should Exist ${model_name} msg=Model name is not available
83 ${kdu_count}= Get Scale Number %{OSM_HOSTNAME} ${username} ${password} ${privatekey} ${application_name} ${model_name}
84 Set Suite Variable ${initial_kdu_count} ${kdu_count}
85 Run Keyword If ${initial_kdu_count} != ${instantiation_count} Fail msg=Instantiation parameters were not applied.
87 Perform Manual KDU Scale Out
88 [Documentation] Scale out the application of network service k8s instance.
90 ${ns_op_id_2}= Execute Manual VNF Scale ${ns_name} ${vnf_member_index} ${scaling_group} SCALE_OUT
92 Check Scale Count After Scale Out
93 [Documentation] Check whether the scale count is more than one.
95 Variable Should Exist ${initial_kdu_count} msg=Initial KDU count is not available
96 ${kdu_count}= Get Scale Number %{OSM_HOSTNAME} ${username} ${password} ${privatekey} ${application_name} ${model_name}
97 Run Keyword If ${kdu_count} != ${initial_kdu_count} + 1 Fail msg=There is no new KDU in the model after Scale Out
99 Perform Manual KDU Scale In
100 [Documentation] Scale in the application of network service k8s instance.
102 ${ns_op_id_3}= Execute Manual VNF Scale ${ns_name} ${vnf_member_index} ${scaling_group} SCALE_IN
104 Check Scale Count After Scale In
105 [Documentation] Check whether the scale count is one less.
107 ${kdu_count}= Get Scale Number %{OSM_HOSTNAME} ${username} ${password} ${privatekey} ${application_name} ${model_name}
108 Run Keyword If ${kdu_count} != ${initial_kdu_count} Fail msg=There is the same number of KDU in the model after Scale In
110 Delete NS K8s Instance Test
114 Delete NS Descriptor Test
116 Delete NSD ${nsd_name}
118 Delete VNF Descriptor Test
120 Delete VNFD ${vnfd_name}
125 [Documentation] Test Suit Cleanup: Deleting Descriptor, instance and vim
126 Run Keyword If Any Tests Failed Delete NS ${ns_name}
127 Run Keyword If Any Tests Failed Delete NSD ${nsd_name}
128 Run Keyword If Any Tests Failed Delete VNFD ${vnfd_name}