Table of Contents
Reference
Wiki page DCAE mS Deployment (Standalone instantiation)
Sending Alarm Event to VES
Example of alarm event sent from VFC EMS driver: sampleems
...
ubuntu@vm03-dcae-controller:~$ curl -i -X POST -d @sampleems --header "Content-Type: application/json" http://localhost:8080/eventListener/v5 -k
Receiving Event Sent by VES
Use browser to listen to DMAAP event topic, you may need to send REST request twice (the first one is register user)
...
["{\"VESversion\":\"v5\",\"event\":{\"commonEventHeader\":{\"sourceId\":\"VNF_194.15.13.138\",\"startEpochMicrosec\":1501518702,\"eventId\":\"1501489595451\",\"nfcNamingCode\":\"\",\"reportingEntityId\":\"0000ZTHX1\",\"internalHeaderFields\":{\"collectorTimeStamp\":\"Thu, 10 19 2017 01:02:04 GMT\"},\"eventType\":\"applicationVnf\",\"priority\":\"High\",\"version\":3,\"reportingEntityName\":\"0000ZTHX1\",\"sequence\":960,\"domain\":\"fault\",\"lastEpochMicrosec\":1501518702,\"eventName\":\"Slave MPU is offline\",\"sourceName\":\"VNF_194.15.13.138\",\"nfNamingCode\":\"\"},\"faultFields\":{\"eventSeverity\":\"CRITICAL\",\"alarmCondition\":\"The slave MPU board is offline or abnormal\",\"faultFieldsVersion\":2,\"eventCategory\":\"equipmentAlarm\",\"specificProblem\":\"The slave MPU board is offline or abnormal\",\"alarmInterfaceA\":\"VNF_194.15.13.138\",\"alarmAdditionalInformation\":[{\"name\":\"specificProblemID\",\"value\":\"315\"},{\"name\":\"objectUID\",\"value\":\"0000ZTHX1PGWGJI6V1\"},{\"name\":\"locationInfo\",\"value\":\"MPU_22_20_0\"},{\"name\":\"addInfo\",\"value\":\"Aid:17;AlarmCode:110010;AlarmReasonCode:110010;Remark:\\\"DeployUnit=22,Node=21,SubNode=0\\\";\"}],\"eventSourceType\":\"PgwFunction\",\"vfStatus\":\"Active\"}}}"]VES Guidelines for VNF Vendors and Developers
Following are the Guidelines for VNF Vendors and Developers
How do you install the VES agent?
Sample C and Java VES Agents are provided in VES reporting virtual FireWall and VES reporting virtual Load Balancer
VES Library and the sample agents are at
The VES/bldjobs/Makefile shows how the library code is packaged transferred
to VNF Target platform and VES Library is compiled.
The C VES Library is typically installed into /opt/VES/libs/x86_64/
The vFW Makefile shows how agent is compiled from the Library https://gerrit.onap.org/r/gitweb?p=demo.git;a=blob;f=vnfs/VESreporting_vFW/Makefile;h=77ca5742e50d4b983736a79bbcac196a72e01667;hb=1f53eac7594b43be307224098432694d35503ae5
Go-client.sh script shows how it is invoked at runtime with DCAE IP Address and Port number passed from HEAT template into /opt/config
[demo.git] / vnfs / VESreporting_vLB / go-client.sh
1 #!/bin/bash
3 export LD_LIBRARY_PATH="/opt/VES/libs/x86_64/"
4 DCAE_COLLECTOR_IP=$(cat /opt/config/dcae_collector_ip.txt)
5 DCAE_COLLECTOR_PORT=$(cat /opt/config/dcae_collector_port.txt)
6 ./vpp_measurement_reporter $DCAE_COLLECTOR_IP $DCAE_COLLECTOR_PORT eth1
Do you confirm that no VES agent is automatically onboarded on VNF creation..not needed to get a valid heat template?
If it not in the heat used for the deployment of the VNF, we must deploy the agent manually?
While the VES code provides guidelines about installation and deployment of VES agent: options are with VNF Vendor.
There could be variety of deployments with different Linux flavors.
Automated installation could pull VES Library from Repository(Nexus) and install into /usr/lib
Install agent in Vendor code and invoke agent start in /etc/rc scripts. All this at VNF creation time.
Or VES Library and Agent could be built into VNF OS QCOW2 or other Images.
What is the procedure?
I got the yaml description of the event for ONAP, I need to declare it only on the agent side.
The procedure is to download VES C or Java Library code and compile them for your VNF platform.
The Library .so or .jar needs to be linked with your Agent or VNF Application code.
Latest C Library
Latest Java Library
Then lookup sample agent code in C or Java. Sample Makefile framework for C and Maven framework for Java is provided.
Sample C Agent:
Sample Java Agent:
Lookup the Yaml event in the VES Library API functions in evel.h or Java classes
1. Create your Event from the sample code provided.
C:
vpp_m = evel_new_measurement(READ_INTERVAL);
Java:
EvelScalingMeasurement sm = new EvelScalingMeasurement(10.0,"Measurements_vVNF", "vmname_ip");
2. Populate the mandatory and optional fields for the Event in Library API with your reporting data
C:
132 evel_measurement_vnic_use_add(vpp_m, /* Pointer to the measurement */
133 vnic, /* ASCII string with the vNIC's ID */
134 packets_in_this_round, /* Packets received */
135 packets_out_this_round, /* Packets transmitted */
136 0, /* Broadcast packets received */
137 0, /* Broadcast packets transmitted */
138 bytes_in_this_round, /* Total bytes received */
139 bytes_out_this_round, /* Total bytes transmitted */
140 0, /* Multicast packets received */
141 0, /* Multicast packets transmitted */
142 0, /* Unicast packets received */
143 0); /* Unicast packets transmitted */
Java:
115 MEASUREMENT_VNIC_PERFORMANCE vnic_p = sm.evel_measurement_new_vnic_performance("vnic1","true");\r
116 vnic_p.recvd_bcast_packets_acc.SetValue(2400000.0);\r
117 vnic_p.recvd_mcast_packets_delta.SetValue(5677888.0);\r
118 vnic_p.recvd_mcast_packets_acc.SetValue(5677888.0);\r
119 vnic_p.tx_ucast_packets_acc.SetValue(547856576.0);\r
120 vnic_p.tx_ucast_packets_delta.SetValue(540000.0);\r
121 sm.evel_meas_vnic_performance_add(vnic_p);\r
3. Post the Events with periodicity required. Some events like Faults may be one time posting under specific conditions
C:
evel_rc = evel_post_event(vpp_m_header);
Java:
AgentMain.evel_post_event(sm);