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*** Settings ***
Documentation Testing openstack.
Library OperatingSystem
Library Process
Library SSHLibrary
Library RequestsLibrary
Library JSONUtils
Library OpenstackLibrary
Library HEATUtils
Library Collections
LIbrary String
Resource ../../resources/openstack/keystone_interface.robot
Resource ../../resources/openstack/nova_interface.robot
Resource ../../resources/openstack/heat_interface.robot
Resource ../../resources/ssh/files.robot
Resource ../../resources/ssh/processes.robot
Resource packet_generator_interface.robot
Resource darkstat_interface.robot
Resource validate_common.robot
Resource ../../resources/test_templates/vnf_orchestration_test_template.robot
*** Variables ***
${ASSETS} ${EXECDIR}/robot/assets/
*** Keywords ***
Policy Check Firewall Stack
[Documentation] Identifies the firewall servers in the VFW Stack in the GLOBAL_OPENSTACK_SERVICE_REGION
[Arguments] ${stack_name} ${policy_rate}
Run Openstack Auth Request auth
${stack_info}= Wait for Stack to Be Deployed auth ${stack_name}
${stack_id}= Get From Dictionary ${stack_info} id
${server_list}= Get Openstack Servers auth
Log ${server_list}
${vpg_unprotected_ip}= Get From Dictionary ${stack_info} vpg_private_ip_0
${vsn_protected_ip}= Get From Dictionary ${stack_info} vsn_private_ip_0
${vpg_public_ip}= Get Server Ip ${server_list} ${stack_info} vpg_name_0 network_name=public
${vsn_public_ip}= Get Server Ip ${server_list} ${stack_info} vsn_name_0 network_name=public
${upper_bound}= Evaluate ${policy_rate}*2
Wait Until Keyword Succeeds 300s 1s Run VFW Policy Check ${vpg_public_ip} ${policy_rate} ${upper_bound} 1
Run VFW Policy Check
[Documentation] Push traffic above upper bound, wait for policy to fix it, push traffic to lower bound, wait for policy to fix it,
[Arguments] ${vpg_public_ip} ${policy_rate} ${upper_bound} ${lower_bound}
# Force traffic above threshold
Check For Policy Enforcement ${vpg_public_ip} ${policy_rate} ${upper_bound}
# Force traffic below threshold
Check For Policy Enforcement ${vpg_public_ip} ${policy_rate} ${lower_bound}
Check For Policy Enforcement
[Documentation] Push traffic above upper bound, wait for policy to fix it, push traffic to lower bound, wait for policy to fix it,
[Arguments] ${vpg_public_ip} ${policy_rate} ${forced_rate}
Enable Streams ${vpg_public_ip} ${forced_rate}
Wait Until Keyword Succeeds 20s 5s Test For Expected Rate ${vpg_public_ip} ${forced_rate}
Wait Until Keyword Succeeds 280s 5s Test For Expected Rate ${vpg_public_ip} ${policy_rate}
Test For Expected Rate
[Documentation] Ge the number of pg-streams from the PGN, and test to see if it is what we expect.
[Arguments] ${vpg_public_ip} ${number_of_streams}
${list}= Get List Of Enabled Streams ${vpg_public_ip}
${list}= Evaluate ${list['sample-plugin']}['pg-streams']['pg-stream']
Length Should Be ${list} ${number_of_streams}
Policy Check vLB Stack
[Documentation] Identifies the firewall servers in the VFW Stack in the GLOBAL_OPENSTACK_SERVICE_REGION
[Arguments] ${stack_name} ${policy_rate}
Run Openstack Auth Request auth
${stack_info}= Wait for Stack to Be Deployed auth ${stack_name}
${stack_id}= Get From Dictionary ${stack_info} id
${server_list}= Get Openstack Servers auth
${vlb_public_ip}= Get Server Ip ${server_list} ${stack_info} vlb_name_0 network_name=public
${upper_bound}= Evaluate ${policy_rate}*2
Start DNS Traffic ${vlb_public_ip} ${upper_bound}
# Now wiat for the dnsscaling stack to be deployed
${prefix}= Get DNSScaling Prefix
${dnsscaling}= Replace String Using Regexp ${stack_name} ^Vfmodule_ ${prefix}
${dnsscaling_info}= Wait for Stack to Be Deployed auth ${dnsscaling}
VLB Closed Loop Hack Update ${dnsscaling}
# TO DO: Log into vLB and cehck that traffic is flowing to the new DNS
[Return] ${dnsscaling}
Get DNSScaling Prefix
${mapping}= Get From Dictionary ${GLOBAL_SERVICE_TEMPLATE_MAPPING} vLB
:for ${dict} in @{mapping}
\ Return From Keyword If '${dict['isBase']}' == 'false' ${dict['prefix']}
[Return] None
Start DNS Traffic
[Documentation] Run nslookups at rate per second. Run for 10 minutes or until it is called by the terminate process
[Arguments] ${vlb_public_ip} ${rate}
${pid}= Start Process ./dnstraffic.sh ${vlb_public_ip} ${rate} ${GLOBAL_DNS_TRAFFIC_DURATION}
[Return] ${pid}
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