network-builder : Linux Network NameSpace Builder for test

network-builder makes network using Linux Network NameSpaces and tunnels.

Getting started

Install this from Hackage.

cabal update && cabal install network-builder

Usage

When you create network, put network-builder.yml on current directory. The yaml format is below.

nss:
- - ip: 192.168.10.1/24
    name: br1
  - - - ip: 192.168.10.2/24
        name: veth-2
      - name: server2
        nss:
        - - ip: 192.168.11.1/24
            name: br1
          - - - ip: 192.168.11.4/24
                name: veth-3
              - name: server3
    - - ip: 192.168.10.3/24
        name: veth-4
      - name: server4
        nss:
        - - ip: 192.168.12.1/24
            name: br1
          - - - ip: 192.168.12.4/24
                name: veth-5
              - name: server5

When you create tunnel for server2 of namespace put yaml file(just example) below.

- name: server2
- tag: gretunnel
  Name: gre2
  LocalIp: 192.168.10.2
  RemoteIp: 192.168.10.3
  RemoteNetwork: 192.168.12.0/24
  GreDeviceIp: 192.168.11.254/24

Commands

create network

network-builder create

destroy network

network-builder destroy

create tunnel

network-builder create-tunnel "yaml-file"

destroy tunnel

network-builder destroy-tunnel "yaml-file"