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# mknet
mknet is a tool to simulate various network topologies
locally thanks to network namespaces and traffic control (tc).
## Prepare your environment
Get the repository and its submodules:
```bash
git clone https://git.deuxfleurs.fr/Deuxfleurs/mknet.git
cd mknet
git submodule update --init
```
Compile benchmark tools:
```bash
( cd benchmarks/warp && go build )
( cd benchmarks/s3concurrent && go build )
( cd benchmarks/s3lat && go build )
```
Switch to root as it is required by our tool,
and setup your python environment.
```bash
sudo -i
pip3 install --user .
( cd scenarios && pip3 install -r requirements.txt )
```
Sometimes, it is required to add manually your local python lib folder to the environment:
```bash
export PYTHONPATH=$PYTHONPATH:$HOME/.local/lib/python3.10/site-packages/
```
You can check that everything has been installed by running in a python REPL:
```
import garage_admin_sdk
```
## Run a test
(Not yet implemented)
```bash
./mknet scenario ./scenarios/garage-s3lat ./topo/single-dc.yml
```
## Manual usage
```bash
./mknet create ./topo/with-vdsl.yml
./mknet run-all ./scenarios/garage-manual
./mknet run dc1:dc1s1 /tmp/mknet-bin/garage* -c /tmp/mknet-store/garage/dc1/dc1s1/garage.toml status
./mknet run-all ./scenarios/clean
./mknet destroy
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