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curl -X PUT http://localhost:11015/v3/namespaces/cdap_tca_hi_lo
5) Create TCA app configu file - "tca_app_config.json" under ~ubuntu as below
| Code Block | ||||
|---|---|---|---|---|
| ||||
{
"artifact": {
"name": "dcae-analytics-cdap-tca",
"version": "2.0.0",
"scope": "user"
},
"config": {
"appName": "dcae-tca",
"appDescription": "DCAE Analytics Threshold Crossing Alert Application",
"tcaVESMessageStatusTableName": "TCAVESMessageStatusTable",
"tcaVESMessageStatusTableTTLSeconds": 86400.0,
"tcaAlertsAbatementTableName": "TCAAlertsAbatementTable",
"tcaAlertsAbatementTableTTLSeconds": 1728000.0,
"tcaVESAlertsTableName": "TCAVESAlertsTable",
"tcaVESAlertsTableTTLSeconds": 1728000.0,
"thresholdCalculatorFlowletInstances": 2.0,
"tcaSubscriberOutputStreamName": "TCASubscriberOutputStream"
}
}
|
6) Create TCA app preference file - "tca_app_preferences.json" under ~ubuntu as below
| Code Block | ||||||
|---|---|---|---|---|---|---|
| ||||||
{
"publisherContentType" : "application/json",
"publisherHostName" : "10.12.25.96",
"publisherHostPort" : "3904",
"publisherMaxBatchSize" : "1",
"publisherMaxRecoveryQueueSize" : "100000",
"publisherPollingInterval" : "20000",
"publisherProtocol" : "http",
"publisherTopicName" : "unauthenticated.DCAE_CL_OUTPUT",
"subscriberConsumerGroup" : "OpenDCAE-c1",
"subscriberConsumerId" : "c1",
"subscriberContentType" : "application/json",
"subscriberHostName" : "10.12.25.96",
"subscriberHostPort" : "3904",
"subscriberMessageLimit" : "-1",
"subscriberPollingInterval" : "20000",
"subscriberProtocol" : "http",
"subscriberTimeoutMS" : "-1",
"subscriberTopicName" : "unauthenticated.SEC_MEASUREMENT_OUTPUT",
"enableAAIEnrichment" : false,
"aaiEnrichmentHost" : "10.12.25.72",
"aaiEnrichmentPortNumber" : 8443,
"aaiEnrichmentProtocol" : "https",
"aaiEnrichmentUserName" : "DCAE",
"aaiEnrichmentUserPassword" : "DCAE",
"aaiEnrichmentIgnoreSSLCertificateErrors" : false,
"aaiVNFEnrichmentAPIPath" : "/aai/v11/network/generic-vnfs/generic-vnf",
"aaiVMEnrichmentAPIPath" : "/aai/v11/search/nodes-query",
"tca_policy" : "{
\"domain\": \"measurementsForVfScaling\",
\"metricsPerEventName\": [{
\"eventName\": \"vFirewallBroadcastPackets\",
\"controlLoopSchemaType\": \"VNF\",
\"policyScope\": \"DCAE\",
\"policyName\": \"DCAE.Config_tca-hi-lo\",
\"policyVersion\": \"v0.0.1\",
\"thresholds\": [{
\"closedLoopControlName\": \"ControlLoop-vFirewall-d0a1dfc6-94f5-4fd4-a5b5-4630b438850a\",
\"version\": \"1.0.2\",
\"fieldPath\": \"$.event.measurementsForVfScalingFields.vNicUsageArray[*].receivedTotalPacketsDelta\",
\"thresholdValue\": 300,
\"direction\": \"LESS_OR_EQUAL\",
\"severity\": \"MAJOR\",
\"closedLoopEventStatus\": \"ONSET\"
}, {
\"closedLoopControlName\": \"ControlLoop-vFirewall-d0a1dfc6-94f5-4fd4-a5b5-4630b438850a\",
\"version\": \"1.0.2\",
\"fieldPath\": \"$.event.measurementsForVfScalingFields.vNicUsageArray[*].receivedTotalPacketsDelta\",
\"thresholdValue\": 700,
\"direction\": \"GREATER_OR_EQUAL\",
\"severity\": \"CRITICAL\",
\"closedLoopEventStatus\": \"ONSET\"
}]
}, {
\"eventName\": \"vLoadBalancer\",
\"controlLoopSchemaType\": \"VM\",
\"policyScope\": \"DCAE\",
\"policyName\": \"DCAE.Config_tca-hi-lo\",
\"policyVersion\": \"v0.0.1\",
\"thresholds\": [{
\"closedLoopControlName\": \"ControlLoop-vDNS-6f37f56d-a87d-4b85-b6a9-cc953cf779b3\",
\"version\": \"1.0.2\",
\"fieldPath\": \"$.event.measurementsForVfScalingFields.vNicUsageArray[*].receivedTotalPacketsDelta\",
\"thresholdValue\": 300,
\"direction\": \"GREATER_OR_EQUAL\",
\"severity\": \"CRITICAL\",
\"closedLoopEventStatus\": \"ONSET\"
}]
}, {
\"eventName\": \"Measurement_vGMUX\",
\"controlLoopSchemaType\": \"VNF\",
\"policyScope\": \"DCAE\",
\"policyName\": \"DCAE.Config_tca-hi-lo\",
\"policyVersion\": \"v0.0.1\",
\"thresholds\": [{
\"closedLoopControlName\": \"ControlLoop-vCPE-48f0c2c3-a172-4192-9ae3-052274181b6e\",
\"version\": \"1.0.2\",
\"fieldPath\": \"$.event.measurementsForVfScalingFields.additionalMeasurements[*].arrayOfFields[0].value\",
\"thresholdValue\": 0,
\"direction\": \"EQUAL\",
\"severity\": \"MAJOR\",
\"closedLoopEventStatus\": \"ABATED\"
}, {
\"closedLoopControlName\": \"ControlLoop-vCPE-48f0c2c3-a172-4192-9ae3-052274181b6e\",
\"version\": \"1.0.2\",
\"fieldPath\": \"$.event.measurementsForVfScalingFields.additionalMeasurements[*].arrayOfFields[0].value\",
\"thresholdValue\": 0,
\"direction\": \"GREATER\",
\"severity\": \"CRITICAL\",
\"closedLoopEventStatus\": \"ONSET\"
}]
}]
}"
} |
Note: Dmaap configuration are specified on this file on publisherHostName and subscriberHostName. To be changed as required**
67) Copy below script to CDAP server (this gets latest image from nexus and deploys TCA application) and execute it
| Code Block | ||||||
|---|---|---|---|---|---|---|
| ||||||
#!/bin/sh TCA_JAR=dcae-analytics-cdap-tca-2.0.0.jar rm -f /home/ubuntu/$TCA_JAR cd /home/ubuntu/ wget https://nexus.onap.org/service/local/repositories/staging/content/org/onap/dcaegen2/analytics/tca/dcae-analytics-cdap-tca/2.0.0/$TCA_JAR if [ $? -eq 0 ]; then if [ -f /home/ubuntu/$TCA_JAR ]; then echo "Restarting TCA CDAP application using $TCA_JAR artifact" else echo "ERROR: $TCA_JAR missing" exit 1 fi else echo "ERROR: $TCA_JAR not found in nexus" exit 1 fi # stop programs curl -X POST http://localhost:11015/v3/namespaces/cdap_tca_hi_lo/apps/dcae-tca/workers/TCADMaaPMRPublisherWorker/stop curl -X POST http://localhost:11015/v3/namespaces/cdap_tca_hi_lo/apps/dcae-tca/workers/TCADMaaPMRSubscriberWorker/stop curl -X POST http://localhost:11015/v3/namespaces/cdap_tca_hi_lo/apps/dcae-tca/flows/TCAVESCollectorFlow/stop # delete application curl -X DELETE http://localhost:11015/v3/namespaces/cdap_tca_hi_lo/apps/dcae-tca# delete artifact curl -X DELETE http://localhost:11015/v3/namespaces/cdap_tca_hi_lo/artifacts/dcae-analytics-cdap-tca/versions/2.0.0#0 # load artifact curl -X POST --data-binary @/home/ubuntu/$TCA_JAR http://localhost:11015/v3/namespaces/cdap_tca_hi_lo/artifacts/dcae-analytics-cdap-tcaecho#tcaecho # create app curl -X PUT -d @/home/ubuntu/tca_app_config.json http://localhost:11015/v3/namespaces/cdap_tca_hi_lo/apps/dcae-tca# load preferences curl -X PUT -d @/home/ubuntu/tca_app_preferences.json http://localhost:11015/v3/namespaces/cdap_tca_hi_lo/apps/dcae-tca/preferences#preferences # start programs curl -X POST http://localhost:11015/v3/namespaces/cdap_tca_hi_lo/apps/dcae-tca/workers/TCADMaaPMRPublisherWorker/start curl -X POST http://localhost:11015/v3/namespaces/cdap_tca_hi_lo/apps/dcae-tca/workers/TCADMaaPMRSubscriberWorker/start curl -X POST http://localhost:11015/v3/namespaces/cdap_tca_hi_lo/apps/dcae-tca/flows/TCAVESCollectorFlow/startecho#startecho # get status of programs curl http://localhost:11015/v3/namespaces/cdap_tca_hi_lo/apps/dcae-tca/workers/TCADMaaPMRPublisherWorker/status curl http://localhost:11015/v3/namespaces/cdap_tca_hi_lo/apps/dcae-tca/workers/TCADMaaPMRSubscriberWorker/status curl http://localhost:11015/v3/namespaces/cdap_tca_hi_lo/apps/dcae-tca/flows/TCAVESCollectorFlow/statusecho |
78) Verify TCA application and logs via CDAP GUI processes
...
Typical configuration changes include changing DMAAP host and/or Policy configuration. If necessary, modify the file on step #5 #6 and run the script noted as step #6 #7 to redeploy TCA with updated configuration.
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