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For Dublin, the DCAE microservice component developer will use TOSCA-LAB to generate a specific yaml for their microservice component. These can be now loaded into the policy framework using the Policy Lifecycle API using the onap.monitoring domain. TOSCA-LAB produces the following example yaml:
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http:{url}:{port}/api/v1/domains?domain=onap.policy.monitoring PUT
tosca_definitions_version: tosca_simple_yaml_1_0_0
policy_types:
onap.policies.Monitoring:
derived_from: tosca.policies.Root
description: a base policy type for all policies that govern monitoring provision
onap.policy.monitoring.cdap.tca.hi.lo.app:
derived_from: onap.policies.Monitoring
properties:
tca_policy:
type: map
description: TCA Policy JSON
default: '{"domain":"measurementsForVfScaling","metricsPerEventName":[{"eventName":"Mfvs_eNodeB_RANKPI","controlLoopSchemaType":"VNF","policyScope":"resource=vFirewall;type=configuration","policyName":"configuration.dcae.microservice.tca.xml","policyVersion":"v0.0.1","thresholds":[{"closedLoopControlName":"CL-FRWL-LOW-TRAFFIC-SIG-d925ed73-8231-4d02-9545-db4e101f88f8","closedLoopEventStatus":"ONSET","version":"1.0.2","fieldPath":"$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedBroadcastPacketsAccumulated","thresholdValue":4000,"direction":"LESS_OR_EQUAL","severity":"MAJOR"},{"closedLoopControlName":"CL-FRWL-HIGH-TRAFFIC-SIG-EA36FE84-9342-5E13-A656-EC5F21309A09","closedLoopEventStatus":"ONSET","version":"1.0.2","fieldPath":"$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedBroadcastPacketsAccumulated","thresholdValue":20000,"direction":"GREATER_OR_EQUAL","severity":"CRITICAL"},{"closedLoopControlName":"CL-FRWL-HIGH-TRAFFIC-SIG-EA36FE84-9342-5E13-A656-EC5F21309A09","closedLoopEventStatus":"ABATED","version":"1.0.2","fieldPath":"$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedBroadcastPacketsAccumulated","thresholdValue":0,"direction":"EQUAL","severity":"CRITICAL"}]},{"eventName":"vLoadBalancer","controlLoopSchemaType":"VNF","policyScope":"resource=vLoadBalancer;type=configuration","policyName":"configuration.dcae.microservice.tca.xml","policyVersion":"v0.0.1","thresholds":[{"closedLoopControlName":"CL-LBAL-LOW-TRAFFIC-SIG-FB480F95-A453-6F24-B767-FD703241AB1A","closedLoopEventStatus":"ONSET","version":"1.0.2","fieldPath":"$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedBroadcastPacketsAccumulated","thresholdValue":500,"direction":"LESS_OR_EQUAL","severity":"MAJOR"},{"closedLoopControlName":"CL-LBAL-LOW-TRAFFIC-SIG-0C5920A6-B564-8035-C878-0E814352BC2B","closedLoopEventStatus":"ONSET","version":"1.0.2","fieldPath":"$.event.measurementsForVfScalingFields.vNicPerformanceArray[*].receivedBroadcastPacketsAccumulated","thresholdValue":5000,"direction":"GREATER_OR_EQUAL","severity":"CRITICAL"}]}]}'
entry_schema:
type: onap.datatypes.monitoring.tca_policy
data_types:
onap.datatypes.monitoring.metricsPerEventName:
derived_from: tosca.datatypes.Root
properties:
controlLoopSchemaType:
type: string
description: Specifies Control Loop Schema Type for the
event Name e.g. VNF, VM
constraints:
- valid_values:
- VM
- VNF
eventName:
type: string
description: Event name to which thresholds need to be
applied
policyName:
type: string
description: TCA Policy Scope Name
policyScope:
type: string
description: TCA Policy Scope
policyVersion:
type: string
description: TCA Policy Scope Version
thresholds:
type: list
description: Thresholds associated with eventName
entry_schema:
type: onap.datatypes.monitoring.thresholds
onap.datatypes.monitoring.tca_policy:
derived_from: tosca.datatypes.Root
properties:
domain:
type: string
description: Domain name to which TCA needs to be applied
default: measurementsForVfScaling
constraints:
- equal: measurementsForVfScaling
metricsPerEventName:
type: list
description: Contains eventName and threshold details
that need to be applied to given eventName
entry_schema:
type: onap.datatypes.monitoring.metricsPerEventName
onap.datatypes.monitoring.thresholds:
derived_from: tosca.datatypes.Root
properties:
closedLoopControlName:
type: string
description: Closed Loop Control Name associated with
the threshold
closedLoopEventStatus:
type: string
description: Closed Loop Event Status of the threshold
constraints:
- valid_values:
- ONSET
- ABATED
direction:
type: string
description: Direction of the threshold
constraints:
- valid_values:
- LESS
- LESS_OR_EQUAL
- GREATER
- GREATER_OR_EQUAL
fieldPath:
type: string
description: Json field Path as per CEF message which
needs to be analyzed for TCA
severity:
type: string
description: Threshold Event Severity
constraints:
- valid_values:
- CRITICAL
- MAJOR
- MINOR
- WARNING
- NORMAL
thresholdValue:
type: integer
description: Threshold value for the field Path inside
CEF message
version:
type: string
description: Version number associated with the threshold
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