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{ "rulename": "VoLTE", "loopcontrolname": "ControlLoop-VOLTE-2179b738-fd36-4843-a71a-a8c24c70c55b", "description": "This rule is designed for the correlation analysis for the VoLTE use case.", "content": "package org.onap.holmes.droolsRule;\n\nimport org.onap.holmes.common.dmaap.DmaapService;\nimport org.onap.holmes.common.api.stat.VesAlarm;\nimport org.onap.holmes.common.aai.CorrelationUtil;\nimport org.onap.holmes.common.dmaap.entity.PolicyMsg;\nimport org.onap.holmes.common.dropwizard.ioc.utils.ServiceLocatorHolder;\nimport org.onap.holmes.common.utils.DroolsLog;\n \n\nrule \"Relation_analysis_Rule\"\nsalience 200\nno-loop true\n when\n $root : VesAlarm(alarmIsCleared == 0,\n $sourceId: sourceId, sourceId != null && !sourceId.equals(\"\"),\n\t\t\t$sourceName: sourceName, sourceName != null && !sourceName.equals(\"\"),\n\t\t\t$startEpochMicrosec: startEpochMicrosec,\n specificProblem in (\"Fault_MultiCloud_VMFailure\"),\n $eventId: eventId)\n $child : VesAlarm( eventId != $eventId, parentId == null,\n CorrelationUtil.getInstance().isTopologicallyRelated(sourceId, $sourceId, $sourceName),\n specificProblem in (\"Slave MPU is offline\"),\n startEpochMicrosec < $startEpochMicrosec + 60000 && startEpochMicrosec > $startEpochMicrosec - 60000 )\n then\n\t\t$child.setParentId($root.getEventId());\n\t\tupdate($child);\n\t\t\nend\n\nrule \"root_has_child_handle_Rule\"\nsalience 150\nno-loop true\n\twhen\n\t\t$root : VesAlarm(alarmIsCleared == 0, rootFlag == 0, $eventId: eventId)\n\t\t$child : VesAlarm(eventId != $eventId, parentId == $eventId)\n\tthen\n\t\tDmaapService dmaapService = ServiceLocatorHolder.getLocator().getService(DmaapService.class);\n\t\tPolicyMsg policyMsg = dmaapService.getPolicyMsg($root, $child, \"org.onap.holmes.droolsRule\");\n dmaapService.publishPolicyMsg(policyMsg, \"unauthenticated.DCAE_CL_OUTPUT\");\n\t\t$root.setRootFlag(1);\n\t\tupdate($root);\nend\n\nrule \"root_no_child_handle_Rule\"\nsalience 100\nno-loop true\n when\n $root : VesAlarm(alarmIsCleared == 0, rootFlag == 0,\n sourceId != null && !sourceId.equals(\"\"),\n\t\t\tsourceName != null && !sourceName.equals(\"\"),\n specificProblem in (\"Fault_MultiCloud_VMFailure\"))\n then\n\t\tDmaapService dmaapService = ServiceLocatorHolder.getLocator().getService(DmaapService.class);\n\t\tPolicyMsg policyMsg = dmaapService.getPolicyMsg($root, null, \"org.onap.holmes.droolsRule\");\n dmaapService.publishPolicyMsg(policyMsg, \"unauthenticated.DCAE_CL_OUTPUT\");\n\t\t$root.setRootFlag(1);\n\t\tupdate($root);\nend\n\nrule \"root_cleared_handle_Rule\"\nsalience 100\nno-loop true\n when\n $root : VesAlarm(alarmIsCleared == 1, rootFlag == 1)\n then\n\t\tDmaapService dmaapService = ServiceLocatorHolder.getLocator().getService(DmaapService.class);\n\t\tPolicyMsg policyMsg = dmaapService.getPolicyMsg($root, null, \"org.onap.holmes.droolsRule\");\n dmaapService.publishPolicyMsg(policyMsg, \"unauthenticated.DCAE_CL_OUTPUT\");\n\t\tretract($root);\nend\n\nrule \"child_handle_Rule\"\nsalience 100\nno-loop true\n when\n $child : VesAlarm(alarmIsCleared == 1, rootFlag == 0)\n then\n\t\tretract($child);\nend", "enabled": 1 } |
To illustrate, the content field in the above rule is like this in clean format:presented as readable format in the following. You need to convert it to valid json string when uploading to Holmes.
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package org.onap.holmes.droolsRule; import org.onap.holmes.common.dmaap.DmaapService; import org.onap.holmes.common.api.stat.VesAlarm; import org.onap.holmes.common.aai.CorrelationUtil; import org.onap.holmes.common.dmaap.entity.PolicyMsg; import org.onap.holmes.common.dropwizard.ioc.utils.ServiceLocatorHolder; import org.onap.holmes.common.utils.DroolsLog; rule "Relation_analysis_Rule" salience 200 no-loop true when $root : VesAlarm(alarmIsCleared == 0, $sourceId: sourceId, sourceId != null && !sourceId.equals(\"\"), $sourceName: sourceName, sourceName != null && !sourceName.equals(\"\"), $startEpochMicrosec: startEpochMicrosec, specificProblem in (\"Fault_MultiCloud_VMFailure\"), $eventId: eventId) $child : VesAlarm( eventId != $eventId, parentId == null, CorrelationUtil.getInstance().isTopologicallyRelated(sourceId, $sourceId, $sourceName), specificProblem in (\"Slave MPU is offline\"), startEpochMicrosec < $startEpochMicrosec + 60000 && startEpochMicrosec > $startEpochMicrosec - 60000 ) then $child.setParentId($root.getEventId()); update($child); end rule "root_has_child_handle_Rule" salience 150 no-loop true when $root : VesAlarm(alarmIsCleared == 0, rootFlag == 0, $eventId: eventId) $child : VesAlarm(eventId != $eventId, parentId == $eventId) then DmaapService dmaapService = ServiceLocatorHolder.getLocator().getService(DmaapService.class); PolicyMsg policyMsg = dmaapService.getPolicyMsg($root, $child, \"org.onap.holmes.droolsRule\"); dmaapService.publishPolicyMsg(policyMsg, \"unauthenticated.DCAE_CL_OUTPUT\"); $root.setRootFlag(1); update($root); end rule "root_no_child_handle_Rule\" salience 100 no-loop true when $root : VesAlarm(alarmIsCleared == 0, rootFlag == 0, sourceId != null && !sourceId.equals(\"\"), sourceName != null && !sourceName.equals(\"\"), specificProblem in (\"Fault_MultiCloud_VMFailure\")) then DmaapService dmaapService = ServiceLocatorHolder.getLocator().getService(DmaapService.class); PolicyMsg policyMsg = dmaapService.getPolicyMsg($root, null, \"org.onap.holmes.droolsRule\"); dmaapService.publishPolicyMsg(policyMsg, \"unauthenticated.DCAE_CL_OUTPUT\"); $root.setRootFlag(1); update($root); nend rule "root_cleared_handle_Rule" salience 100 no-loop true when $root : VesAlarm(alarmIsCleared == 1, rootFlag == 1) then DmaapService dmaapService = ServiceLocatorHolder.getLocator().getService(DmaapService.class); PolicyMsg policyMsg = dmaapService.getPolicyMsg($root, null, \"org.onap.holmes.droolsRule\"); dmaapService.publishPolicyMsg(policyMsg, \"unauthenticated.DCAE_CL_OUTPUT\"); retract($root); end rule "child_handle_Rule" salience 100 no-loop true when $child : VesAlarm(alarmIsCleared == 1, rootFlag == 0) then retract($child); end" |
Before install Holmes dockers, you need to install postgres
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