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OpenVPN Puppet module

Puppet module to manage OpenVPN servers and clients.

Features

• Client-specific rules and access policies
• Generated client configurations and SSL-Certificates
• Downloadable client configurations and SSL-Certificates for easy client configuration
• Support for multiple server instances
• Support for LDAP-Authentication
• Support for server instance in client mode
• Support for TLS

Supported OS

• Ubuntu
• Debian
• CentOS
• RedHat
• Amazon

Dependencies

• puppetlabs-concat 1.0.1+
• puppetlabs-stdlib 1.0.0+

Puppet

• Version >= 4

Example

  # add a server instance
  openvpn::server { 'winterthur':
    country      => 'CH',
    province     => 'ZH',
    city         => 'Winterthur',
    organization => 'example.org',
    email        => '[email protected]',
    server       => '10.200.200.0 255.255.255.0',
  }

  # define clients
  openvpn::client { 'client1':
    server => 'winterthur',
  }
  openvpn::client { 'client2':
    server   => 'winterthur',
  }

  openvpn::client_specific_config { 'client1':
    server => 'winterthur',
    ifconfig => '10.200.200.50 10.200.200.51',
  }

  # a revoked client
  openvpn::client { 'client3':
    server => 'winterthur',
  }
  openvpn::revoke { 'client3':
    server => 'winterthur',
  }

  # a server in client mode
  file {
    '/etc/openvpn/zurich/keys/ca.crt':
      source => 'puppet:///path/to/ca.crt';
    '/etc/openvpn/zurich/keys/zurich.crt':
      source => 'puppet:///path/to/zurich.crt';
    '/etc/openvpn/zurich/keys/zurich.key':
      source => 'puppet:///path/to/zurich.key';
  }
  openvpn::server { 'zurich':
    remote  => [ 'mgmtnet3.nine.ch 1197', 'mgmtnet2.nine.ch 1197' ],
    require => [ File['/etc/openvpn/zurich/keys/ca.crt'],
                 File['/etc/openvpn/zurich/keys/zurich.crt'],
                 File['/etc/openvpn/zurich/keys/zurich.key'] ];

  }

Example with hiera

---
classes:
  - openvpn

openvpn::servers:
  'winterthur':
    country: 'CH'
    province: 'ZH'
    city: 'Winterthur'
    organization: 'example.org'
    email: '[email protected]'
    server: '10.200.200.0 255.255.255.0'

openvpn::client_defaults:
  server: 'winterthur'

openvpn::clients:
  'client1': {}
  'client2': {}
  'client3': {}

openvpn::client_specific_configs:
  'client1':
    server: 'winterthur'
    ifconfig: '10.200.200.50 10.200.200.51'

openvpn::revokes:
  'client3':
    server: 'winterthur'

Don't forget the sysctl directive net.ipv4.ip_forward!

Contributions

Pull requests are very welcome. Join these fine folks who already helped to get this far with this module.

To help guaranteeing the stability of the module, please make sure to add tests to your pull request.