Vagrantfile mDNS

Vagrantfile

# -*- mode: ruby -*-
# vi: set ft=ruby expandtab shiftwidth=2 :

# Add time logging
def $stdout.write string
  log_datas=string
  if log_datas.gsub(/\r?\n/, '') != ''
    log_datas=::Time.now.strftime('%FT%T%z')+' '+log_datas.gsub(/\r\n/, '\n')
  end
  super log_datas
end
def $stderr.write string
  log_datas=string
  if log_datas.gsub(/\r?\n/, '') != ''
    log_datas=::Time.now.strftime('%d/%m/%Y %T')+' '+log_datas.gsub(/\r\n/, '\n')
  end
  super log_datas
end

domainname = "mydomain.local"

hosts = [
  'NAME',
]

Vagrant.configure(2) do |config|

  config.vm.box = "centos/7"

  hosts.each do |name|
    config.vm.define name do |host|
      host.vm.hostname = "#{name}.#{domainname}"
    end
  end

  config.vm.network "private_network", type: "dhcp"

  # Fool Ansible to use eth1 interface as default IP                                
  config.vm.provision "shell",
    :inline => "echo '8.8.8.8 dev eth1' > /etc/sysconfig/network-scripts/route-eth1 
                echo '2404:6800:400a:800::1012 dev eth1' > /etc/sysconfig/network-scripts/route6-eth1"
  # Always reload routes (looks like ipv6 routes are not reloaded on reboot)
  config.vm.provision "shell",                                                      
    :run => "always",
    :inline => "{ /etc/sysconfig/network-scripts/ifup-routes eth1 || true; } >/dev/null 2>&1"

  # Install & configure avahi/mdns
  config.vm.provision "shell",
    :inline => "domainname $(hostname --domain)
                yum install --assumeyes --quiet epel-release
                yum install --assumeyes --quiet avahi nss-mdns
                sed -i \"s/#host-name=.*/host-name=$(hostname --short)/;s/#domain-name=.*/domain-name=$(hostname --domain)/\" /etc/avahi/avahi-daemon.conf
                IPTABLE_REJECT_INDEX=$(/sbin/iptables -L INPUT --line-numbers | awk '/REJECT/{print $1}')
                /sbin/iptables -I INPUT ${IPTABLE_REJECT_INDEX:-1} -p tcp -m state -m tcp --dport 548 --state NEW -j ACCEPT
                /sbin/iptables -I INPUT ${IPTABLE_REJECT_INDEX:-1} -p udp -m state -m udp --dport 548 --state NEW -j ACCEPT
                /sbin/iptables -I INPUT ${IPTABLE_REJECT_INDEX:-1} -p tcp -m state -m tcp --dport 5353 --state NEW -j ACCEPT
                /sbin/iptables -I INPUT ${IPTABLE_REJECT_INDEX:-1} -p udp -m state -m udp --dport 5353 --state NEW -j ACCEPT
                /sbin/iptables -I INPUT ${IPTABLE_REJECT_INDEX:-1} -p tcp -m state -m tcp --dport 5354 --state NEW -j ACCEPT
                /sbin/iptables -I INPUT ${IPTABLE_REJECT_INDEX:-1} -p udp -m state -m udp --dport 5354 --state NEW -j ACCEPT
                /sbin/service iptables save
                /sbin/service avahi-daemon restart"

  # Open required port for mDNS (https://bugzilla.redhat.com/show_bug.cgi?id=704809#c7)
  config.vm.provision "shell",
    :inline => "IPTABLE_REJECT_INDEX=$(/sbin/iptables -L INPUT --line-numbers | awk '/REJECT/{print $1}')
                /sbin/iptables -I INPUT ${IPTABLE_REJECT_INDEX:-1} -p tcp -m state -m tcp --dport 548 --state NEW -j ACCEPT
                /sbin/iptables -I INPUT ${IPTABLE_REJECT_INDEX:-1} -p udp -m state -m udp --dport 548 --state NEW -j ACCEPT
                /sbin/iptables -I INPUT ${IPTABLE_REJECT_INDEX:-1} -p tcp -m state -m tcp --dport 5353 --state NEW -j ACCEPT
                /sbin/iptables -I INPUT ${IPTABLE_REJECT_INDEX:-1} -p udp -m state -m udp --dport 5353 --state NEW -j ACCEPT
                /sbin/iptables -I INPUT ${IPTABLE_REJECT_INDEX:-1} -p tcp -m state -m tcp --dport 5354 --state NEW -j ACCEPT
                /sbin/iptables -I INPUT ${IPTABLE_REJECT_INDEX:-1} -p udp -m state -m udp --dport 5354 --state NEW -j ACCEPT
                /sbin/service iptables save"

  config.ssh.insert_key = false

end