build

The build script creates all the following VNFD and NS files:

1. hydra_client_2tx_2rx_vnfd.tar.gz
2. hydra_server_vnfd.tar.gz
3. hydra_client_rx2_vnfd.tar.gz
4. hydra_client_rx2_vnfd.tar.gz
5. hydra_basic_nsd.tar.gz

File 5 is a basic experiment consisting of a 2-EVI Base Station (hydra_client_2tx_rx and hydra_server) and 2 clients (rx1 and rx2, for the 1st and 2nd EVI, respectively).

To execute the build script just type:

./build

osm

The osm script is a simple utilitaria to easen the task of installing, uninstalling, creating, and deleting VNDFs and NSDs. Type the following command to get a detailed usage of it:

./osm l

basic_nsd

This scenario represents a case with 2 slices (in this case we dont have any performance difference between them).

Testing

• From "hydra_client_2tx_2rx" ping the tap interfaces of "hydra_rx1" and "hydra_rx2" with IPs 1.1.1.2 and 2.2.2.2, respectively.

ping 1.1.1.2

or

ping 2.2.2.2

• From "hydra_rx1" ping the tap0 interface of ""hydra_client_2tx_2rx", IP 1.1.1.1

ping 1.1.1.1

• From "hydra_rx2" ping the tap1 interface of ""hydra_client_2tx_2rx", IP 2.2.2.1

ping 2.2.2.1

Troubleshooting

Access our OpenStack server.

Access each VM and kill the python process.

• In machine "hydra-server" exec (replace 192.168.5.54 by the ip of iris2):

python ~/gr-hydra/grc_blocks/app/ansible_hydra_gr_server.py --ansibleIPPort 192.168.5.54:5000

• In machine "hydra_client_2tx_2rx" exec (replace 192.168.5.82 by the IP of iris2):

python ~/gr-hydra/grc_blocks/app/ansible_hydra_gr_client_2tx_2rx.py --ansibleIP 192.168.5.82

• In machine "hydra_rx1" exec:

python ~/gr-hydra/grc_blocks/app/ansible_hydra_vr1_rx.py

• In machine "hydra_rx2" exec:

python ~/gr-hydra/grc_blocks/app/ansible_hydra_vr2_rx.py