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For module tests and first integration test it is beneficial to create a "stand-alone" instance of ONAP SDN-R. Such version can  run on a single developer system. 

Prerequisites

Operating System:

$ lsb_release -a
No LSB modules are available.
Distributor ID:	Ubuntu
Description:	Ubuntu 20.04.1 LTS
Release:	20.04
Codename:	focal

It is assumed that any operation system which is supported by docker and docker-compose can be used.

The host systems must have internet connectivity.

The user must have sudo privileges. 

Basic Installation

For running ONAP SDN-R as "stand-alone" version docker and docker-compose must be installed.

Check the versions:

$ docker --version
Docker version 19.03.8, build afacb8b7f0

$ docker-compose --version
docker-compose version 1.27.2, build 18f557f

For IPv6 support a docker configuration by creating /etc/docker/daemon.json is required.

$ sudo -s
$ cat <<EOT >> /etc/docker/daemon.json
{
  "log-driver": "json-file",
  "log-opts": {
    "max-size": "10m",
    "max-file": "3"
  },
  "ipv6": true,
  "fixed-cidr-v6": "2001:db8:1::/64"
}
EOT
$ exit

$ sudo systemctl restart docker

Docker compose configuration

A docker-compose.yaml file contains all the configuration required to run the different docker images, which are used to verify the different functions of ONAP SDN-R. 

The following file is used to configure and run

  • SDN-R Controller (ODL with SDN-R extensions
  • SDN-R data cache (ElasticSearch)
  • VES-Collector and DMaaP
  • O-RAN-SC Simulator as NetConf-Server and VES emitter


mkdir onap-sdnr-standalone
cd onap-sdn-standalone

TBD

docker network create \
--ipv6 \
--driver=bridge \
--subnet=172.50.0.0/16 \
--subnet=2001:3984:3989::/64 \
--gateway=172.50.0.1 \
--gateway=2001:3984:3989::1 \
oam


Build and run single node SDN-R

Build and run container

  • Login to nexus repository (for first time) .. see here: Docker DevOps

docker login -u docker -p docker nexus3.onap.org:10001
  • Build
cd $HOME/ccsdk/distribution/odlwt-alpine-standalone-master
mvn clean install -P docker
  • Use (1) to run container with name "sdnr" in detached mode without any port mapping or (2) to run with mapping to host:8181
(1) docker run --detach --name sdnr --env SDNRWT="true" oof-pci/ccsdk-odlwt-alpine-image:latest 
(2) docker run --detach --name sdnr --env SDNRWT="true" -p8181:8181 oof-pci/ccsdk-odlwt-alpine-image:latest
  • With (1) do open UX Web GUI by using browser http://172.17.0.2:8181/index2.html (!) on host machine with user/password = admin/admin
    • Wait about 30 seconds that container is up and running
    • Verify with curl -v http://172.18.0.2:8181/index2.html that it is running. Correct ouput ends with lines: HTTP/1.1 301 Moved Permanently , < Location: odlux/index.html, < Content-Length: 0
    • docker ps should show a single running container
    • docker inspect sdnr gives IP adress to be used. In the example 172.17.0.2 
  • With start (2) you can open UX Web GUI by using browser http://HOST_IP:8181/index2.html from different machine with user/password = admin/admin
  • Login to docker container command line with name "sdnr"
docker exec -t -i "sdnr" /bin/bash -c 'TERM=xterm exec /bin/bash'
  • Opendaylight home is under "/opt/opendaylight". Coul could cd $ODL_HOME
  • Leave CLI with exit. 

Stop and remove container

docker stop sdnr
docker rm sdnr


Build and run single node CENTENNIAL POC5

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