- Install this application:
git clone https://github.com/sadimer/tommano
cd tommano
pip install -r requirements.txt
python setup.py install
cd ..
- Install clouni (or any other tosca orchestrator):
git clone https://github.com/ispras/clouni
cd clouni
pip install -r requirements.txt
python setup.py install
cd ..
cd tommano
- Install sshpass:
sudo apt install sshpass
- To begin with, you need a topology template in the NFV MANO notation, the examples are in the examples folder. You can check it for correctness:
tommano --template-file examples/demo_nfv_example.yaml --validate-only
- Generate a normative topology template:
tommano --template-file examples/demo_nfv_example.yaml --output-dir results --orchestrator=clouni
- Next, the topology.yaml file will appear in the specified folder, it must be passed to the tosca input to the orchestrator:
cd results
clouni --template-file ./topology.yaml --cluster-name example --provider openstack --configuration-tool ansible --output-file ./ansible_create.yaml --extra ignore_errors=true --host-parameter private_address
- Deploying a topology template in the cloud based on openstack using ansible:
sudo ansible-playbook ansible_create.yaml --extra-vars ansible_sudo_pass=admincumulus --extra-vars ansible_user=cumulus
We get an example of a network infrastructure (with NAT, DPI, Firewall, DHCP, DNS, configured routing and traffic analysis):
