49 lines
1.4 KiB
Ruby
49 lines
1.4 KiB
Ruby
module VagrantPlugins
|
|
module GuestDebian
|
|
module Cap
|
|
class ChangeHostName
|
|
# For more information, please see:
|
|
#
|
|
# https://wiki.debian.org/HowTo/ChangeHostname
|
|
#
|
|
def self.change_host_name(machine, name)
|
|
comm = machine.communicate
|
|
|
|
if !comm.test("hostname -f | grep '^#{name}$'")
|
|
basename = name.split(".", 2)[0]
|
|
comm.sudo <<-EOH.gsub(/^ {14}/, '')
|
|
# Set the hostname
|
|
echo '#{basename}' > /etc/hostname
|
|
hostname -F /etc/hostname
|
|
|
|
# Remove comments and blank lines from /etc/hosts
|
|
sed -i'' -e 's/#.*$//' -e '/^$/d' /etc/hosts
|
|
|
|
# Prepend ourselves to /etc/hosts
|
|
grep -w '#{name}' /etc/hosts || {
|
|
sed -i'' '1i 127.0.0.1\\t#{name}\\t#{basename}' /etc/hosts
|
|
}
|
|
|
|
# Update mailname
|
|
echo '#{name}' > /etc/mailname
|
|
|
|
# Restart networking and force new DHCP
|
|
if [ test -f /etc/init.d/hostname.sh ]; then
|
|
invoke-rc.d hostname.sh start
|
|
fi
|
|
|
|
if [ test -f /etc/init.d/networking ]; then
|
|
invoke-rc.d networking force-reload
|
|
fi
|
|
|
|
if [ test -f /etc/init.d/network-manager ]; then
|
|
invoke-rc.d network-manager force-reload
|
|
fi
|
|
EOH
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|