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Comment: update references for DG json

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Code Block
languagejs
{
"input": {
	"module-name": "VOLTE-API",
	"rpc-name": "volte-wan-activate",
	"mode": "sync",
	"sli-parameter": [
		{
			"parameter-name": "volte-wan-activate.dca-wanip",
			"string-value": "10.1.20.2"
		}, 
		{
			"parameter-name": "volte-wan-activate.dcz-wanip",
			"string-value": "10.2.20.2"
		},
		{
		"parameter-name": "volte-wan-activate.wan_vni",
		"string-value": "101"
		},
		{
		"parameter-name": "volte-wan-activate.route_target",
		"string-value": "6020:201"
		},
				{
		"parameter-name": "volte-wan-activate.route_discripterdistinguisher",
		"string-value": "6020:101"
		}
		]
	}
}

...

Expand
titleDG JSON Sting

[{"id":"40983a09.90a524","type":"dgstart","name":"DGSTART","outputs":1,"x":111,"y":81,"z":"30ac5fe5.ab4d2","wires":[["1c91b4f1.e45473"]]},{"id":"1c91b4f1.e45473","type":"service-logic","name":"VOLTE-API 0.0.1-DEMO","module":"VOLTE-API","version":"0.0.1-DEMO","comments":"","xml":"<service-logic xmlns='http://www.openecomponap.org/sdnc/svclogic' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='http://www.openecomponap.org/sdnc/svclogic ./svclogic.xsd' module module='VOLTE-API' version='0.0.1-DEMO'>","outputs":1,"x":317.1666564941406,"y":106.16667175292969,"z":"30ac5fe5.ab4d2","wires":[["a28ec6bd.3832d8"]]},{"id":"a28ec6bd.3832d8","type":"method","name":"method volte-wan-activate","xml":"<method rpc='volte-wan-activate' mode='sync'>\n","comments":"","outputs":1,"x":181.16668701171875,"y":170.16665649414062,"z":"30ac5fe5.ab4d2","wires":[["e53e6cd.afc3f1"]]},{"id":"e53e6cd.afc3f1","type":"block","name":"block : atomic","xml":"<block atomic=\"true\">","atomic":"true","outputs":1,"x":389,"y":258,"z":"30ac5fe5.ab4d2","wires":[["cdeda8e3.1218f","9794fca5.9de488","cd5f5503.b9f128","19f372e1.31b345","8ff8c47.cd19b38"]]},{"id":"cdeda8e3.1218f","type":"set","name":"set: order-status = Active","xml":"<set>\n\t<parameter name=\"service-data.oper-status.order-status\" value=\"Active\"/>","comments":"","x":611,"y":370,"z":"30ac5fe5.ab4d2","wires":[]},{"id":"19f372e1.31b345","type":"returnSuccess","name":"return success","xml":"<return status='success'>\n\t<parameter name=\"error-code\" value=\"200\" />\n\t<parameter name='error-message' value=\"`'service-data.dcz-wanip=' + $service-data.dcz-wanip`\"/>","comments":"","x":583,"y":557,"z":"30ac5fe5.ab4d2","wires":[]},{"id":"9794fca5.9de488","type":"set","name":"set: service-data = input","xml":"<set>\n\t<parameter name=\"service-data.\" value=\"vnfvolte-topologywan-operation-inputactivate.\" />","comments":"","x":610.8888854980469,"y":471.388916015625,"z":"30ac5fe5.ab4d2","wires":[]},{"id":"cd5f5503.b9f128","type":"set","name":"Set final indicator to Y","xml":"<set>\n<parameter name=\"ack-final\" value=\"Y\"/>","comments":"","x":605.2063369750977,"y":515.1031608581543,"z":"30ac5fe5.ab4d2","wires":[]},{"id":"8ff8c47.cd19b38","type":"record","name":"record","xml":"<record plugin=\"org.onap.ccsdk.openecompsli.sdnccore.sli.recording.FileRecorder\">\n<parameter name=\"file\" value=\"/opt/opendaylight/current/data/log/svclogic.log\"/>\n<parameter name=\"field1\" value=\"__TIMESTAMP__\"/>\n<parameter name=\"field2\" value=\"volte-wan-activate\"/>\n<parameter name=\"field3\" value=\"`$volte-wan-activate.dca-wanip`\"/>\n<parameter name=\"field4\" value=\"`$volte-wan-activate.dcz-wanip`\"/>\n<parameter name=\"field5\" value=\"`$volte-wan-activate.route_target`\"/>\n<parameter name=\"field6\" value=\"`$volte-wan-activate.route_discripter`distinguisher`\"/>","comments":"","outputs":1,"x":559,"y":301,"z":"30ac5fe5.ab4d2","wires":[[]]}]

...

Move the resulting DG around the pane.



NodeComment
DGSTARTStandard starting node for any DG
ModuleThis matches our YANG Model name VOLTE-API
MethodThe RPC that will be used by the northbound system to call SDNC
BLOCKwrap these nodes into a succes/fail transaction with "atomic" one branch at a time execute
RECORDSave some data to a file. Click on the node to see the fields that are being saved
SETSet the order status to Active
SET service data to inputIn a real application we copy input to the md-sal tree via this type of node. Doing it late in the tree lets us know what existing already in md-sal to distringuish an update from a new.
SET final indicatorSet the response on success. A real DG has error legs we are worrying about in this example
RETURN : SuccessHTTP 200 return of success


Save the DG  using the big red button in the upper right corner

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  1. Click on "Try It out!"

  2. You should see a 200 ok response and any data returned by the Directed Graph
  3. Log into SDNC and check the svclogic.log and see the results.


Lets continue this tutorial by Adding the capability to update the local controllers with a REST API call node.

 Tutorial: VoLTE Example: Adding REST Node

Next Steps

  1. You can add additional parameters to the input JSON and create input for other operations like Data Center Gateway config
  2. You can add a REST API CALL Node to call a 3rd party controller
  3. You can create and load a 3rd party contorller feature bundle and add a configure or execute node to call that adapter
  4. You can add an AAI node to update AAI  
  5. You can repeat this process for other Directed Graph like Deactivate