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This page describes the design and status of a demo planned for the OPNFV Summit 2017. The demo will include integration of the draft release code and sample VNFs from the ONAP project, as below.

  • VDU1, VDU2: two VNF application nodes with nginx-based web server running in a docker container, with the VES agent running on the host VM
  • VDU3: a VPP-based load balancer with integration to VES, from the ONAP Demo VNFs repo
  • VDU4: a VPP-based firewall with integration to VES, from the ONAP Demo VNFs repo
  • VDU5: the VES Collector, with integration to an InfluxDB/Grafana backend for analytics storage and presentation in a dashboard
  • The Barometer VES plugin running on all bare-metal hosts and inside all VDUs

Stay tuned for a video to be posted and linked here. 

FeatureDescription and related demo prep tasksStatusWorking on it
Lab infra for the demoGet a single server (for virtual install) or multi-node (preferred) allocated from Pharos thru June (JIRA: INFRA-114)CompleteBryan Sullivan
Bare metal, VM host, and app analytics

Using collectd, collect system analytics and adapt to VES JSON schema for delivery to the Collector.

Tasks:

  • Resolve the current merge conflict
  • Update the VES schema to AT&T 5.0 (Gerrit 34733)
  • Update the VES plugin to the current schema
  • Update the VES C agent to the current schema
CompleteMaryam Tahhan, Bryan Sullivan
Collector/Monitor

Using the VES Collector code, run the Collector in a VM, providing a UI for visualization of the analytics.

Tasks:

  • Integrate the current collector code into an InfluxDB frontend, creating a schema for VES data to be stored in InfluxDB, running the collector listener and saving event data in the database as received
  • Integrate a Grafana dashboard with the InfluxDB database, and develop queries to present the following statistics
    • Packet volume in/out each VM
    • HTTP request rate at the web servers
    • VM and host resource utilization e.g. CPU, memory, disk I/O
Complete

Bryan Sullivan

Gokul Singaraju

 

VNF deployment

Deployment of the demo blueprint.

Tasks:

  1. Create vHello_ONAP.sh based upon the Barcelona demo install script (vHello_VES.sh).
  2. Create copy blueprint folder blueprints / tosca-vnfd-hello-ves to vhello_onap
  3. As needed, update the VES blueprint to align with the current Models vHello_3Node_Tacker.sh test
  4. Copy the blueprint VDU3 config (from blueprint.yaml) into VDU4 and update the current VDU4 (Monitor) to VDU5 in the blueprint and scripts.
  5. Update the iptables setup for VDU4 to act as a firewall only (forward all incoming requests to the private address of VDU3). Later we will update VDU4 to use the new vFW code.
  6. Update test scripts to route client request thru the vFW VM.
  7. Update the deployment scripts to add collectd agent deployment in VDU4.
  8. Using the existing monitor.py, deploy and test operation of the new demo blueprint in this form, to ensure that the basic topology and script updates work.
  9. Update VDU3 to use the ONAP vLB.
  10. Update VDU4 to use the ONAP vFW.
  11. Using the existing monitor.py, deploy and test operation of the demo blueprint.
  12. Add deployment of the new collector, InfluxDB, and Grafana functions in VDU5.
  13. Using the new VDU5 collector etc, deploy and test operation of the completed demo blueprint.
In progress

Bryan Sullivan

Aimee Ukasick

Overall demo script

Scenarios to be demonstrated:

  • deployment and idle web server, vLB, and vFW stats in the dashboard
  • startup of traffic, showing updated stats in the dashboard
  • suspend/resume of one web server, showing updated stats in the dashboard
  • ...
In progressBryan Sullivan

 

Following is a drawing of the overall demo concept: VES_OPNFV_Summit_2017.pptx

 

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