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Size: 1.24 KB
Versions: 26
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Contents
module VagrantPlugins
module GuestRedHat
module Cap
class ChangeHostName
def self.change_host_name(machine, name)
comm = machine.communicate
if !comm.test("hostname -f | grep '^#{name}$'", sudo: false)
basename = name.split('.', 2)[0]
comm.sudo <<-EOH.gsub(/^ {14}/, '')
# Update sysconfig
sed -i 's/\\(HOSTNAME=\\).*/\\1#{name}/' /etc/sysconfig/network
# Update DNS
sed -i 's/\\(DHCP_HOSTNAME=\\).*/\\1\"#{basename}\"/' /etc/sysconfig/network-scripts/ifcfg-*
# Set the hostname - use hostnamectl if available
echo '#{name}' > /etc/hostname
if command -v hostnamectl; then
hostnamectl set-hostname --static '#{name}'
hostnamectl set-hostname --transient '#{name}'
else
hostname -F /etc/hostname
fi
# Prepend ourselves to /etc/hosts
grep -w '#{name}' /etc/hosts || {
sed -i'' '1i 127.0.0.1\\t#{name}\\t#{basename}' /etc/hosts
}
# Restart network
service network restart
EOH
end
end
end
end
end
end
Version data entries
26 entries across 22 versions & 4 rubygems