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Intent based VNF descriptor compiler for ODL

This project started as a fork of https://gitgub.com/telefonicaid/vibnemo . It contains all the development files to implement a compiler for Virtual Network Functions (VNFs) based on the IETF draft on High-level VND Descriptors using NEMO .

Prerequisites

  • Ubuntu Server 18.04 LTS
    • Memory: 4GB
    • Storage: 10GB
  • Java 1.8 
    sudo add-apt-repository ppa:webupd8team/java
sudo apt-get install oracle-java8-installer
  • Apache Maven 3.5.4 
    sudo apt-get install maven
  • Python 3.6

Installation

  • Set M2_HOME 
    sudo vim /etc/profile.d/apache-maven.sh

    export M2_HOME=/home/mami
export PATH=${M2_HOME}/bin:${PATH}
  • Create .m2 folder 
    cd /home/mami
mkdir .m2
  • Create settings.xml file 
    cd /home/mami/.m2
touch settings.xml
cp -n $M2_HOME/.m2/settings.xml{,.orig} ; \wget -q -O - https://raw.githubusercontent.com/opendaylight/odlparent/master/settings.xml > $M2_HOME/.m2/settings.xml
  • Clone the project 
    cd /home/mami
git clone https://github.com/mami-project/nemo.git
  • Compile the project 
    cd /home/mami
mvn clean install -DskipTests
  • Run karaf 
    cd /home/mami/nemo/nemo-karaf/target/assembly/bin
./karaf
  • If [ERROR] Failed to construct terminal 
    logout

    export TERM=xterm-color
./karaf
  • Install features 
    feature:install odl-nemo-api odl-nemo-engine odl-nemo-engine-rest

Demo

  • Move to demo folder 
    cd /home/mami/nemo/demo
  • Modify vlc_vnfd and vlc_vnfd_2 path in the intent.txt file 
    file:///{PATH}/nemo/demo/vlc_vnf.yaml
  • Run demo 
    python3 config.py
python3 demo.py --intent intent.txt --instance video --style osm
  • video_vnfd.yaml has been generated