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from cloudinit.config import cc_set_hostname
from cloudinit import cloud
from cloudinit import distros
from cloudinit import helpers
from cloudinit import util
from tests.unittests import helpers as t_help
import logging
from StringIO import StringIO
from configobj import ConfigObj
LOG = logging.getLogger(__name__)
class TestHostname(t_help.FilesystemMockingTestCase):
def setUp(self):
super(TestHostname, self).setUp()
self.tmp = self.makeDir(prefix="unittest_")
def _fetch_distro(self, kind):
cls = distros.fetch(kind)
paths = helpers.Paths({})
return cls(kind, {}, paths)
def test_write_hostname_rhel(self):
cfg = {
'hostname': 'blah.blah.blah.yahoo.com',
}
distro = self._fetch_distro('rhel')
paths = helpers.Paths({})
ds = None
cc = cloud.Cloud(ds, paths, {}, distro, None)
self.patchUtils(self.tmp)
self.patchOS(self.tmp)
cc_set_hostname.handle('cc_set_hostname',
cfg, cc, LOG, [])
contents = util.load_file("/etc/sysconfig/network")
n_cfg = ConfigObj(StringIO(contents))
self.assertEquals({'HOSTNAME': 'blah.blah.blah.yahoo.com'},
dict(n_cfg))
def test_write_hostname_debian(self):
cfg = {
'hostname': 'blah.blah.blah.yahoo.com',
}
distro = self._fetch_distro('debian')
paths = helpers.Paths({})
ds = None
cc = cloud.Cloud(ds, paths, {}, distro, None)
self.patchUtils(self.tmp)
cc_set_hostname.handle('cc_set_hostname',
cfg, cc, LOG, [])
contents = util.load_file("/etc/hostname")
self.assertEquals('blah', contents.strip())
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