Tunnel Manager is a Python/Golang script for managing VXLAN and GENEVE tunnel interfaces between bridges.

• Create and manage VXLAN and GENEVE tunnel interfaces.
• Validate connectivity between tunnel endpoints.
• List all tunnel interfaces with various output formats.

Before using Tunnel Manager, ensure you have the following prerequisites installed and available on your system:

• Python 3.x
• The ip command-line tool (for creating and managing tunnel interfaces)
• The brctl command-line tool (optional, for managing bridges)

1. Clone this repository to your local machine:

   git clone https://github.com/yourusername/tunnel-manager.git
   cd tunnel-manager

The Tunnel Manager is a Python script for managing VXLAN and GENEVE tunnels between bridges. It provides functionality for creating, cleaning up, validating, and listing tunnel interfaces.

• Supports both VXLAN and GENEVE tunnel types.
• Create and manage tunnel interfaces between bridges.
• Validate connectivity between source and destination hosts.
• List existing tunnel interfaces.

Before using the Tunnel Manager, ensure you have the following prerequisites installed:

• Python 3
• Required Python packages (can be installed via pip):
  • argparse
  • csv
  • io
  • json
  • logging
  • re
  • shutil
  • socket
  • subprocess
  • sys
  • enum
  • typing
  • xml.etree.ElementTree (standard library)
  • yaml

python tunnel_manager.py [OPTIONS] COMMAND [ARGS]...

Options:
  --tunnel-type [vxlan|geneve]
                                  Type of tunnel to create (default: vxlan)
  -h, --help                      Show this message and exit

Commands:
  create    Create a tunnel interface
  cleanup   Cleanup a tunnel interface
  validate  Validate connectivity of a tunnel interface
  list      List all tunnel interfaces

• create Create a tunnel interface
• cleanup Cleanup a tunnel interface
• validate Validate connectivity of a tunnel interface
• list List all tunnel interfaces

python tunnel_manager.py --tunnel-type vxlan create --vni 100 --src-host 10.0.0.1 --dst-host 10.0.0.2 --bridge-name br0

python tunnel_manager.py --tunnel-type vxlan cleanup --vni 100 --bridge-name br0

python tunnel_manager.py --tunnel-type geneve validate --src-host 10.0.0.1 --dst-host 10.0.0.2 --vni 200 --port 6081

python tunnel_manager.py --tunnel-type vxlan list --format json

Contributions are welcome! If you have suggestions, feature requests, or want to report issues, please create an issue or submit a pull request.

This project is licensed under the GNU General Public License v3.0 - see the LICENSE file for details.

Ofer Chen