Variables %{ROBOT_DEVOPS_FOLDER}/resources/sa_02-vnf_with_vim_metrics_and_autoscaling_data.py
-Suite Teardown Run Keyword And Ignore Error Test Cleanup
+Force Tags sa_02 cluster_sa daily regression sanity
+
+Suite Teardown Run Keyword And Ignore Error Suite Cleanup
*** Variables ***
${vnf_ip_addr} ${EMPTY}
${vnf_id} ${EMPTY}
${ns_config} {vld: [ {name: mgmtnet, vim-network-name: %{VIM_MGMT_NET}} ] }
+${success_return_code} 0
*** Test Cases ***
Create VNF Descriptor
- [Tags] vnf_vim_metrics_autoscaling sanity regression
Create VNFD '%{PACKAGES_FOLDER}/${vnfd_pkg}'
+Get Scale-Out Threshold From VNF
+
+ ${rc} ${stdout}= Run and Return RC and Output osm vnfpkg-show ${vnfd_name} --literal | yq '.df[0]."scaling-aspect"[0]."scaling-policy"[0]."scaling-criteria"[0]."scale-out-threshold"' | tr -d \\"
+ Should Be Equal As Integers ${rc} ${success_return_code} msg=${stdout} values=False
+ ${scaleout_threshold}= Convert To Number ${stdout}
+ Set Suite Variable ${metric_threshold} ${scaleout_threshold}
+ log ${metric_threshold}
+
+
Create NS Descriptor
- [Tags] vnf_vim_metrics_autoscaling sanity regression
Create NSD '%{PACKAGES_FOLDER}/${nsd_pkg}'
Instantiate Network Service
- [Tags] vnf_vim_metrics_autoscaling sanity regression
${id}= Create Network Service ${nsd_name} %{VIM_TARGET} ${ns_name} ${ns_config} ${publickey}
Set Suite Variable ${ns_id} ${id}
Get VNF Id
- [Tags] vnf_vim_metrics_autoscaling sanity regression
@{vnfr_list}= Get Ns Vnfr Ids ${ns_id}
Log List ${vnfr_list}
Get VNF IP Address
- [Tags] vnf_vim_metrics_autoscaling sanity regression
${ip_addr}= Get Vnf Management Ip Address ${ns_id} ${vnf_member_index}
log ${ip_addr}
Get VNF VIM-based Metric Before Auto-scaling
- [Tags] vnf_vim_metrics_autoscaling sanity regression
+ Variable Should Exist ${prometheus_poll_retries} msg=Metric polling retries is not available
+ Variable Should Exist ${prometheus_poll_timeout} msg=Metric polling timeout is not available
Variable Should Exist ${prometheus_host} msg=Prometheus address is not available
Variable Should Exist ${prometheus_port} msg=Prometheus port is not available
Variable Should Exist ${metric_name} msg=Prometheus metric name is not available
- ${metric_value}= Wait Until Keyword Succeeds 6 times 2 minutes Get Metric ${prometheus_host} ${prometheus_port} ${metric_name}
+ ${metric_value}= Wait Until Keyword Succeeds ${prometheus_poll_retries} ${prometheus_poll_timeout} Get Metric ${prometheus_host} ${prometheus_port} ${metric_name}
Run Keyword Unless ${metric_value} > 0 Fail msg=The metric '${metric_name}' value is '${metric_value}'
Run Keyword Unless ${metric_value} < ${metric_threshold} Fail msg=The metric '${metric_name}' value is higher than '${metric_threshold}' before scaling
Increase VIM-based Metric To Force Auto-scaling
- [Tags] vnf_vim_metrics_autoscaling sanity regression
Variable Should Exist ${privatekey} msg=SSH private key not available
Execute Remote Command Check Rc Return Output ${vnf_ip_addr} ${username} ${password} ${privatekey} for i in {1..9}; do yes > /dev/null & done
Wait VIM-based Metric To Exceed Threshold
- [Tags] vnf_vim_metrics_autoscaling sanity regression
- Wait Until Keyword Succeeds 6 times 2 minutes Check VIM-based Metric Exceeds Threshold
+ Variable Should Exist ${prometheus_poll_retries} msg=Metric polling retries is not available
+ Variable Should Exist ${prometheus_poll_timeout} msg=Metric polling timeout is not available
+ Wait Until Keyword Succeeds ${prometheus_poll_retries} ${prometheus_poll_timeout} Check VIM-based Metric Exceeds Threshold
Get VDUs After Auto-scaling
- [Tags] vnf_vim_metrics_autoscaling sanity regression
- Sleep 1 minute Wait for auto-scale to take place
+ Sleep 2 minutes Wait for auto-scale to take place
@{vdur_list}= Get Vnf Vdur Names ${vnf_id}
Log List ${vdur_list}
${vdurs}= Get Length ${vdur_list}
Delete NS Instance
- [Tags] vnf_vim_metrics_autoscaling sanity regression cleanup
+ [Tags] cleanup
Delete NS ${ns_name}
Delete NS Descriptor
- [Tags] vnf_vim_metrics_autoscaling sanity regression cleanup
+ [Tags] cleanup
Delete NSD ${nsd_name}
Delete VNF Descriptor
- [Tags] vnf_vim_metrics_autoscaling sanity regression cleanup
+ [Tags] cleanup
Delete VNFD ${vnfd_name}
*** Keywords ***
-Test Cleanup
+Suite Cleanup
[Documentation] Test Suite Cleanup: Deleting descriptors and NS instance
- Run Keyword If Test Failed Delete NS ${ns_name}
- Run Keyword If Test Failed Delete NSD ${nsd_name}
- Run Keyword If Test Failed Delete VNFD ${vnfd_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}
Check VIM-based Metric Exceeds Threshold