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In order to convert a NetConf notification into a VES7.1.1 format a mapping between a specific YANG set of YANG modules and the VES:commonEventHeader and its domain "notification. In the example below we need the BBF-TR069 implemented in the OAM-TR069-Adapter for such mapping.
VES:commonEventHeader
implementation of TR069 yang
domain
Static text "notification"
eventId
Concatenation of:
- "ConfigurationChange-"
- Value of: notification VALUECHANGE/device/device-info/serial-number
- "-"
- value of an increasing sequence number (uint64; even so, please implement wrap around)
eventName
Static text: "ConfigurationChange"
eventType
Static text: "OAM-TR069_RAN_notification"
internalHeaderFields
not mapped
lastEpochMicrosec
TimeStamp of the NetConf notification header in unix time format - as microseconds elapsed since 1 Jan 1970 not including leap seconds.
nfcNamingCode
not mapped
nfNamingCode
not mapped
nfVendorName
Value of: notification VALUECHANGE/device/device-info/manufacturer
priority
Static text "Normal"
reportingEntityId
not mapped
reportingEntityName
TODO add definition of SDN-R node id here (fqdn?)
sequence
An per NetConf notification increasing sequence number as unsigned integer 64 bits. The value is reused in the eventId field.
sourceId
Value of: notification VALUECHANGE/device/device-info/serial-number
sourceName
(Alternative: ODL/node-id (mountpoint name) )
startEpochMicrosec
not mapped
timeZoneOffset
Static text: "+00:00" - Please note that times from NetConf Notification Header may need to be converted to UTC.
version
Static text: "4.1"
vesEventListenerVersion
Static text "7.1.1"
VES:notificationFields
additionalFields
not mapped
arrayOfNamedHashMap
That field is used to transport the information which has changed, basically as key value pair. As key the xpath to the leaf should be used.
Example:
"/notification/VALUECHANGE[@xmlns=\"urn:org:onap:ccsdk:features:sdnr:northbound:onecell-notification\"]/device/services/fap-service[2]/fap-control/lte/rf-tx-status": "false",
changeContact
not mapped
changeIdentifier
value of the NetConf SessionID
changeType
Static text: "ValueChange
newState
not mapped
oldState
not mapped
notificationFieldsVersion
Static text: "2.0"
stateInterface
not mapped - alternative: the most common part of the keys of arrayOfNamedHashMap (would be redundant)