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Size: 1.23 KB
Versions: 17
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Contents
require "tempfile"
require "yaml"
module VagrantPlugins
module GuestCoreOS
module Cap
class ChangeHostName
extend Vagrant::Util::GuestInspection::Linux
def self.change_host_name(machine, name)
comm = machine.communicate
if systemd_unit_file?(comm, "system-cloudinit*")
file = Tempfile.new("vagrant-coreos-hostname")
file.puts("#cloud-config\n")
file.puts({"hostname" => name}.to_yaml)
file.close
dst = "/var/tmp/hostname.yml"
svc_path = dst.tr("/", "-")[1..-1]
comm.upload(file.path, dst)
comm.sudo("systemctl start system-cloudinit@#{svc_path}.service")
else
if !comm.test("hostname -f | grep '^#{name}$'", sudo: false)
basename = name.split(".", 2)[0]
comm.sudo("hostname '#{basename}'")
# Note that when working with CoreOS, we explicitly do not add the
# entry to /etc/hosts because this file does not exist on CoreOS.
# We could create it, but the recommended approach on CoreOS is to
# use Fleet to manage /etc/hosts files.
end
end
end
end
end
end
end
Version data entries
17 entries across 17 versions & 3 rubygems