*** Variables ***
-# K8s cluster name and version
-${k8scluster_name} k8s08
-${k8scluster_version} v1
-
# NS and VNF descriptor package folder and ids
${vnfd_pkg} charm-packages/native_k8s_scale_charm_vnf
${vnfd_name} native_k8s_scale_charm-vnf
${nsd_pkg} charm-packages/native_k8s_scale_charm_ns
${nsd_name} native_k8s_scale_charm-ns
+${kdu_name} native-kdu
+${application_name} nginx
+${vnf_member_index} native_k8s_scale_charm-vnf
+${instantiation_count} 2
+
# NS instance name and configuration
${ns_name} native-k8s-scale
-${ns_config} {vld: [ {name: mgmtnet, vim-network-name: %{VIM_MGMT_NET}} ] }
+${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} } }}}}]}]}
${ns_id} ${EMPTY}
${publickey} %{HOME}/.ssh/id_rsa.pub
${privatekey} %{OSM_RSA_FILE}
${model_name} ${EMPTY}
-${vnf_member_index} native_k8s_scale_charm-vnf
${action_name} changecontent
-${kdu_name} native-kdu
-${application_name} nginx
${scaling_group} scale-kdu
*** Test Cases ***
Create Simple K8s Scale NS Descriptor
Create NSD '%{PACKAGES_FOLDER}/${nsd_pkg}'
-Add K8s Cluster To OSM
- Create K8s Cluster %{K8S_CREDENTIALS} ${k8scluster_version} %{VIM_TARGET} %{VIM_MGMT_NET} ${k8scluster_name}
-
Network Service K8s Instance Test
${id}= Create Network Service ${nsd_name} %{VIM_TARGET} ${ns_name} ${ns_config} ${publickey}
Set Suite Variable ${ns_id} ${id}
Variable Should Exist ${model_name} msg=Model name is not available
${kdu_count}= Get Scale Number %{OSM_HOSTNAME} ${username} ${password} ${privatekey} ${application_name} ${model_name}
Set Suite Variable ${initial_kdu_count} ${kdu_count}
+ Run Keyword If ${initial_kdu_count} != ${instantiation_count} Fail msg=Instantiation parameters were not applied.
Perform Manual KDU Scale Out
[Documentation] Scale out the application of network service k8s instance.
Variable Should Exist ${initial_kdu_count} msg=Initial KDU count is not available
${kdu_count}= Get Scale Number %{OSM_HOSTNAME} ${username} ${password} ${privatekey} ${application_name} ${model_name}
- Run Keyword Unless ${kdu_count} == ${initial_kdu_count} + 1 Fail msg=There is no new KDU in the model after Scale Out
+ Run Keyword If ${kdu_count} != ${initial_kdu_count} + 1 Fail msg=There is no new KDU in the model after Scale Out
Perform Manual KDU Scale In
[Documentation] Scale in the application of network service k8s instance.
[Documentation] Check whether the scale count is one less.
${kdu_count}= Get Scale Number %{OSM_HOSTNAME} ${username} ${password} ${privatekey} ${application_name} ${model_name}
- Run Keyword Unless ${kdu_count} == ${initial_kdu_count} Fail msg=There is the same number of KDU in the model after Scale In
+ Run Keyword If ${kdu_count} != ${initial_kdu_count} Fail msg=There is the same number of KDU in the model after Scale In
Delete NS K8s Instance Test
[Tags] cleanup
Delete NS ${ns_name}
-Remove K8s Cluster from OSM
- [Tags] cleanup
- Delete K8s Cluster ${k8scluster_name}
-
Delete NS Descriptor Test
[Tags] cleanup
Delete NSD ${nsd_name}
Run Keyword If Any Tests Failed Delete NS ${ns_name}
Run Keyword If Any Tests Failed Delete NSD ${nsd_name}
Run Keyword If Any Tests Failed Delete VNFD ${vnfd_name}
- Run Keyword If Any Tests Failed Delete K8s Cluster ${k8scluster_name}