mirror of
https://github.com/GNS3/gns3-server
synced 2024-12-12 10:08:10 +00:00
258 lines
6.1 KiB
Markdown
258 lines
6.1 KiB
Markdown
GNS3-server
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===========
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[](https://github.com/GNS3/gns3-server/actions?query=workflow%3Atesting)
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[](https://pypi.python.org/pypi/gns3-server)
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[](https://snyk.io/test/github/GNS3/gns3-server)
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This is the GNS3 server repository.
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The GNS3 server manages emulators such as Dynamips, VirtualBox or
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Qemu/KVM. Clients like the [GNS3 GUI](https://github.com/GNS3/gns3-gui/)
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and the [GNS3 Web UI](https://github.com/GNS3/gns3-web-ui) control the
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server using an HTTP REST API.
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Software dependencies
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---------------------
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In addition of Python dependencies listed in a section below, other
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software may be required, recommended or optional.
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- [uBridge](https://github.com/GNS3/ubridge/) is required, it
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interconnects the nodes.
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- [Dynamips](https://github.com/GNS3/dynamips/) is required for
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running IOS routers (using real IOS images) as well as the internal
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switches and hubs.
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- [VPCS](https://github.com/GNS3/vpcs/) is recommended, it is a
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builtin node simulating a very simple computer to perform
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connectitivy tests using ping, traceroute etc.
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- Qemu is strongly recommended on Linux, as most node types are based
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on Qemu, for example Cisco IOSv and Arista vEOS.
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- libvirt is recommended (Linux only), as it\'s needed for the NAT
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cloud.
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- Docker is optional (Linux only), some nodes are based on Docker.
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- mtools is recommended to support data transfer to/from QEMU VMs
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using virtual disks.
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- i386-libraries of libc and libcrypto are optional (Linux only), they
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are only needed to run IOU based nodes.
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### Docker support
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Docker support needs the script program (bsdutils or
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util-linux package), when running a docker VM and a static
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busybox during installation (python3 setup.py install / pip3 install /
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package creation).
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Branches
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--------
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### master
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master is the next stable release, you can test it in your day to day
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activities. Bug fixes or small improvements pull requests go here.
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### 2.x (2.3 for example)
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Next major release
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*Never* use this branch for production. Pull requests for major new
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features go here.
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Linux
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-----
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GNS3 is perhaps packaged for your distribution:
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- Gentoo: <https://packages.gentoo.org/package/net-misc/gns3-server>
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- Alpine:
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<https://pkgs.alpinelinux.org/package/v3.10/community/x86_64/gns3-server>
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- NixOS:
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<https://search.nixos.org/packages?channel=unstable&from=0&size=50&sort=relevance&type=packages&query=gns3-server>
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Linux (Debian based)
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--------------------
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The following instructions have been tested with Ubuntu and Mint. You
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must be connected to the Internet in order to install the dependencies.
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Dependencies:
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- Python >= 3.8, setuptools and the ones listed
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[here](https://github.com/GNS3/gns3-server/blob/master/requirements.txt)
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The following commands will install some of these dependencies:
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``` {.bash}
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sudo apt-get install python3-setuptools python3-pip
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```
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Finally, these commands will install the server as well as the rest of
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the dependencies:
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``` {.bash}
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cd gns3-server-master
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python3 -m pip install -r requirements.txt
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python3 -m pip install .
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gns3server
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```
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To run tests use:
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``` {.bash}
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python3 -m pytest tests
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```
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### Docker container
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For development, you can run the GNS3 server in a container
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``` {.bash}
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bash scripts/docker_dev_server.sh
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```
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### Run as daemon (Unix only)
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You will find init sample scripts for various systems inside the init
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directory.
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Useful options:
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- `--daemon`: start process as a daemon
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- `--log logfile`: store output in a logfile
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- `--pid pidfile`: store the pid of the running process in a file and
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prevent double execution
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All init scripts require the creation of a GNS3 user. You can change it
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to another user.
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``` {.bash}
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sudo adduser gns3
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```
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upstart
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-------
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For ubuntu < 15.04
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You need to copy init/gns3.conf.upstart to /etc/init/gns3.conf
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``` {.bash}
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sudo chown root /etc/init/gns3.conf
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sudo service gns3 start
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```
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systemd
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-------
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You need to copy init/gns3.service.systemd to
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/lib/systemd/system/gns3.service
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``` {.bash}
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sudo chown root /lib/systemd/system/gns3.service
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sudo systemctl start gns3
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```
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Windows
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-------
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Please use our [all-in-one
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installer](https://community.gns3.com/software/download) to install the
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stable build.
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If you install via source you need to first install:
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- Python (3.3 or above) - <https://www.python.org/downloads/windows/>
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- Pywin32 - <https://sourceforge.net/projects/pywin32/>
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Then you can call
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``` {.bash}
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python setup.py install
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```
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to install the remaining dependencies.
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To run the tests, you also need to call
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``` {.bash}
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pip install pytest pytest-capturelog
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```
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before actually running the tests with
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``` {.bash}
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python setup.py test
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```
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or with
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``` {.bash}
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py.test -v
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```
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Mac OS X
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--------
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Please use our DMG package for a simple installation.
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If you want to test the current git version or contribute to the
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project, you can follow these instructions with virtualenvwrapper:
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<http://virtualenvwrapper.readthedocs.org/> and homebrew:
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<http://brew.sh/>.
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``` {.bash}
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brew install python3
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mkvirtualenv gns3-server --python=/usr/local/bin/python3.5
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python3 setup.py install
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gns3server
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```
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SSL
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---
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If you want enable SSL support on GNS3 you can generate a self signed
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certificate:
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``` {.bash}
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bash gns3server/cert_utils/create_cert.sh
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```
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This command will put the files in \~/.config/GNS3/ssl
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After you can start the server in SSL mode with:
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``` {.bash}
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python gns3server/main.py --certfile ~/.config/GNS3/ssl/server.cert --certkey ~/.config/GNS3/ssl/server.key --ssl
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```
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Or in your gns3\_server.conf by adding in the Server section:
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``` {.ini}
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[Server]
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certfile=/Users/noplay/.config/GNS3/ssl/server.cert
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certkey=/Users/noplay/.config/GNS3/ssl/server.key
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ssl=True
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```
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### Running tests
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Just run:
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``` {.bash}
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py.test -vv
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```
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If you want test coverage:
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``` {.bash}
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py.test --cov-report term-missing --cov=gns3server
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```
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Security issues
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---------------
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Please contact us using contact form available here:
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<http://docs.gns3.com/1ON9JBXSeR7Nt2-Qum2o3ZX0GU86BZwlmNSUgvmqNWGY/index.html>
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