mirror of
https://github.com/GNS3/gns3-server
synced 2024-11-25 01:38:08 +00:00
134 lines
5.2 KiB
Markdown
134 lines
5.2 KiB
Markdown
# GNS3 server repository
|
|
|
|
[](https://github.com/psf/black)
|
|
[](https://github.com/GNS3/gns3-server/actions?query=workflow%3Atesting+branch%3A3.0)
|
|
[](https://pypi.python.org/pypi/gns3-server)
|
|
[](https://snyk.io/test/github/GNS3/gns3-server)
|
|
|
|
The GNS3 server manages emulators and other virtualization software such as Dynamips, Qemu/KVM, Docker, VPCS, VirtualBox and VMware Workstation.
|
|
Clients like the [GNS3 GUI](https://github.com/GNS3/gns3-gui/) and the [GNS3 Web UI](https://github.com/GNS3/gns3-web-ui/) control the server using a HTTP REST API.
|
|
|
|
## Installation
|
|
|
|
These instructions are for using GNS3, please see below for development.
|
|
|
|
### Windows & macOS
|
|
|
|
Please use our [Windows installer or DMG package](https://gns3.com/software/download) to install the stable build along with the GNS3 VM.
|
|
Note that as of GNS3 version above 3.0, you must run the server using the GNS3 VM or on a Linux system (remote, cloud or virtual machine).
|
|
|
|
### Linux
|
|
|
|
#### Ubuntu based distributions
|
|
|
|
We build and test packages for actively supported Ubuntu versions.
|
|
Other distros based on Ubuntu, like Mint, should also be supported.
|
|
|
|
Packages can be installed from our Personal Package Archives (PPA) repository:
|
|
|
|
```shell
|
|
sudo apt update
|
|
sudo apt install software-properties-common
|
|
sudo add-apt-repository ppa:gns3/ppa
|
|
sudo apt update
|
|
sudo apt install gns3-gui gns3-server
|
|
```
|
|
|
|
#### Other Linux distributions
|
|
|
|
GNS3 is often packaged for other distributions by third-parties:
|
|
|
|
* [Gentoo](https://packages.gentoo.org/package/net-misc/gns3-server)
|
|
* [Alpine](https://pkgs.alpinelinux.org/package/v3.10/community/x86_64/gns3-server)
|
|
* [NixOS](https://search.nixos.org/packages?channel=21.11&from=0&size=50&sort=relevance&type=packages&query=gns3-server)
|
|
|
|
#### PyPi
|
|
|
|
You may use PyPi in case no package is provided, or you would like to do a manual installation:
|
|
|
|
* https://pypi.org/project/gns3-server/
|
|
* https://pypi.org/project/gns3-gui/
|
|
|
|
```shell
|
|
python3 -m pip install gns3-gui
|
|
python3 -m pip install gns3-server
|
|
```
|
|
|
|
The downside of this method is you will have to manually install all dependencies (see below).
|
|
|
|
Please see our [documentation](https://docs.gns3.com/docs/getting-started/installation/linux) for more details.
|
|
|
|
### Software dependencies
|
|
|
|
In addition to Python dependencies, other software may be required, recommended or optional.
|
|
|
|
* [uBridge](https://github.com/GNS3/ubridge/) is required, it interconnects the nodes.
|
|
* [Dynamips](https://github.com/GNS3/dynamips/) is required for running IOS routers (using real IOS images) as well as the internal switches and hubs.
|
|
* [VPCS](https://github.com/GNS3/vpcs/) is recommended, it is a builtin node simulating a very simple computer to perform connectivity tests using ping, traceroute etc.
|
|
* Qemu is strongly recommended as most node types are based on Qemu, for example Cisco IOSv and Arista vEOS.
|
|
* libvirt is recommended as it's needed for the NAT cloud.
|
|
* Docker is optional, some nodes are based on Docker.
|
|
* mtools is recommended to support data transfer to/from QEMU VMs using virtual disks.
|
|
* i386-libraries of libc and libcrypto are optional, they are only needed to run IOU based nodes.
|
|
|
|
Note that Docker needs the script program (`bsdutils` or `util-linux` package), when running a Docker VM and a static busybox during installation (python3 setup.py install / pip3 install / package creation).
|
|
|
|
## Development
|
|
|
|
### Setting up
|
|
|
|
These commands will install the server as well as all Python dependencies:
|
|
|
|
```shell
|
|
git clone https://github.com/GNS3/gns3-server
|
|
cd gns3-server
|
|
git checkout 3.0
|
|
python3 -m venv venv-gns3server
|
|
source venv-gns3server/bin/activate
|
|
python3 -m pip install .
|
|
python3 -m gns3server
|
|
```
|
|
|
|
You will have to manually install other software dependencies (see above), for Dynamips, VPCS and uBridge the easiest is to install from our PPA.
|
|
|
|
### Docker container
|
|
|
|
Alternatively, you can run the GNS3 server in a container
|
|
|
|
```shell
|
|
bash scripts/docker_dev_server.sh
|
|
```
|
|
|
|
### Running tests
|
|
|
|
First, install the development dependencies:
|
|
|
|
```shell
|
|
python3 -m pip install -r dev-requirements.txt
|
|
```
|
|
|
|
Then run the tests using pytest:
|
|
|
|
```shell
|
|
python3 -m pytest -vv tests/
|
|
```
|
|
|
|
### API documentation
|
|
|
|
The API documentation can be accessed when running the server locally:
|
|
|
|
* On `http://IP:PORT/docs` to see with Swagger UI (i.e. `http://localhost:3080/docs`)
|
|
* On `http://IP:PORT/redoc` to see with ReDoc (i.e. `http://localhost:3080/redoc`)
|
|
|
|
The documentation can also be viewed [online](http://apiv3.gns3.net) however it may not be the most up-to-date version since it needs manually synchronization with the current code. Also, you cannot use this to interact with a GNS3 server.
|
|
|
|
### Branches
|
|
|
|
#### master
|
|
|
|
master is the next stable release, you can test it in your day-to -day activities.
|
|
Bug fixes or small improvements pull requests go here.
|
|
|
|
3.x development brand for the next major release.
|
|
|
|
**Never** use this branch for production. Pull requests for major new features go here. |