Add SLA Validations for Apex-PDP

- Add multiple apex microservice SLA tests
- Add single instance apex SLA tests
- Single instance SLA tests to be ran as part of CSIT runs
- Multiple microservice will not be ran as part of CSITs due to high resource consumption
- Multiple microservice SLA test results can be found in the linked JIRA
- Added setup scripts for multiple instance SLA tests
- nginx added for load balancing purposes for multiple apex instances

Issue-ID: POLICY-4530
Issue-ID: POLICY-4164
Change-Id: Ib86e96c57f4b7bf2b4f5e930fd7d4a3805b50687
Signed-off-by: Wayne Dunican <wayne.dunican@est.tech>
Signed-off-by: adheli.tavares <adheli.tavares@est.tech>

1 files changed, 64 insertions, 0 deletions

diff --git a/csit/resources/tests/apex-pdp-common.robot b/csit/resources/tests/apex-pdp-common.robot
new file mode 100644
index 00000000..cf3f1f49
--- /dev/null
+++ b/csit/resources/tests/apex-pdp-common.robot
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+*** Settings ***
+Library     Collections
+Library     RequestsLibrary
+Library     OperatingSystem
+Library     json
+Library     Process
+Resource    ${CURDIR}/common-library.robot
+
+*** Keywords ***
+
+DeployPolicy
+     [Documentation]    Deploy the policy in apex-pdp engine
+     ${postjson}=    Get File  ${CURDIR}/data/policy_deploy.json
+     ${postjson}=    evaluate    json.loads('''${postjson}''')    json
+     set to dictionary    ${postjson['groups'][0]['deploymentSubgroups'][0]['policies'][0]}    name=${policyName}
+     ${postjson}=    evaluate    json.dumps(${postjson})    json
+     ${policyadmin}=  PolicyAdminAuth
+     PerformPostRequest  ${POLICY_PAP_IP}  /policy/pap/v1/pdps/deployments/batch  202  ${postjson}  null  ${policyadmin}
+
+RunEventOnApexEngine
+    [Documentation]    Send event to verify policy execution
+    Create Session   apexSession  http://${APEX_EVENTS_IP}   max_retries=1
+    ${data}=    Get Binary File     ${CURDIR}/data/event.json
+    &{headers}=  Create Dictionary    Content-Type=application/json    Accept=application/json
+    ${resp}=    PUT On Session    apexSession    /apex/FirstConsumer/EventIn    data=${data}   headers=${headers}
+    Should Be Equal As Strings    ${resp.status_code}   200
+
+VerifyPdpStatistics
+     [Documentation]    Verify pdp statistics after policy execution
+     [Arguments]    ${deployCount}    ${deploySuccessCount}    ${executedCount}    ${executedSuccessCount}
+     ${policyadmin}=  PolicyAdminAuth
+     ${resp}=  PerformGetRequest  ${POLICY_PAP_IP}  /policy/pap/v1/pdps/statistics/defaultGroup/apex/${pdpName}  200  null  ${policyadmin}
+     Should Be Equal As Strings    ${resp.status_code}     200
+     Should Be Equal As Strings    ${resp.json()['defaultGroup']['apex'][0]['pdpInstanceId']}  ${pdpName}
+     Should Be Equal As Strings    ${resp.json()['defaultGroup']['apex'][0]['pdpGroupName']}  defaultGroup
+     Should Be Equal As Strings    ${resp.json()['defaultGroup']['apex'][0]['pdpSubGroupName']}  apex
+     Should Be Equal As Strings    ${resp.json()['defaultGroup']['apex'][0]['policyDeployCount']}  ${deployCount}
+     Should Be Equal As Strings    ${resp.json()['defaultGroup']['apex'][0]['policyDeploySuccessCount']}  ${deploySuccessCount}
+     Should Be Equal As Strings    ${resp.json()['defaultGroup']['apex'][0]['policyDeployFailCount']}  0
+     Should Be Equal As Strings    ${resp.json()['defaultGroup']['apex'][0]['policyExecutedCount']}  ${executedCount}
+     Should Be Equal As Strings    ${resp.json()['defaultGroup']['apex'][0]['policyExecutedSuccessCount']}  ${executedSuccessCount}
+     Should Be Equal As Strings    ${resp.json()['defaultGroup']['apex'][0]['policyExecutedFailCount']}  0
+
+CheckLogMessage
+    [Documentation]    Read log messages received and check for expected content.
+    [Arguments]    ${status}    ${expectedMsg}
+    ${result}=     CheckTopic     APEX-CL-MGT    ${status}
+    Should Contain    ${result}    ${expectedMsg}
+
+ValidatePolicyExecution
+    [Arguments]  ${url}  ${executionTime}
+    [Documentation]  Check that policy execution under X milliseconds
+    ${resp}=  QueryPrometheus  ${url}
+    ${rawNumber}=  Evaluate  ${resp['data']['result'][0]['value'][1]}
+    ${actualTime}=   Set Variable  ${rawNumber * ${1000}}
+    Should Be True   ${actualTime} <= ${executionTime}
+
+ValidateEventExecution
+    [Arguments]  ${eventStartTime}  ${eventEndTime}  ${eventsNo}
+    [Documentation]    Check that X amount of events were exeuted per second
+    ${eventTimeTaken}=  Subtract Date From Date  ${eventEndTime}  ${eventStartTime}
+    ${eventResult}=  Set Variable  ${eventTimeTaken * ${1000}}
+    ${eventsPerSecond}=  Set Variable  ${${1000} / ${eventResult}}
+    Should Be True  ${eventsPerSecond} >= ${eventsNo}
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