def _create_horcm_conf(self, horcmgr=_HORCMGR):
inst = self.conf.hpxp_horcm_numbers[horcmgr]
inst = int(inst)
serial = self.conf.hpxp_storage_id
filename = '/etc/horcm%s.conf' % inst
port = _DEFAULT_PORT_BASE + inst
found = False
if not os.path.exists(filename):
file_str = """
HORCM_MON
#ip_address service poll(10ms) timeout(10ms)
127.0.0.1 %16d 6000 3000
HORCM_CMD
""" % port
else:
file_str = cinder_utils.read_file_as_root(filename)
if re.search(r'^\\\\.\\CMD-%s:/dev/sd$' % serial, file_str, re.M):
found = True
if not found:
repl_str = r'\1\\\\.\\CMD-%s:/dev/sd\n' % serial
file_str = CMD_PATTERN.sub(repl_str, file_str)
result = utils.execute('tee', filename, process_input=file_str)
if result[0]:
msg = utils.output_log(
632, file=filename, ret=result[0], err=result[2])
raise exception.HPXPError(data=msg)
def _get_iscsi_initiator(self):
"""Get iscsi initiator name for this machine"""
# NOTE openiscsi stores initiator name in a file that
# needs root permission to read.
contents = utils.read_file_as_root('/etc/iscsi/initiatorname.iscsi')
for l in contents.split('\n'):
if l.startswith('InitiatorName='):
return l[l.index('=') + 1:].strip()
def _get_iscsi_initiator(self):
"""Get iscsi initiator name for this machine"""
# NOTE openiscsi stores initiator name in a file that
# needs root permission to read.
contents = utils.read_file_as_root('/etc/iscsi/initiatorname.iscsi')
for l in contents.split('\n'):
if l.startswith('InitiatorName='):
return l[l.index('=') + 1:].strip()
def test_read_file_as_root(self, mock_exec):
out = mock.Mock()
err = mock.Mock()
mock_exec.return_value = (out, err)
test_filepath = '/some/random/path'
output = utils.read_file_as_root(test_filepath)
mock_exec.assert_called_once_with('cat', test_filepath,
run_as_root=True)
self.assertEqual(out, output)
def test_read_file_as_root(self, mock_exec):
out = mock.Mock()
err = mock.Mock()
mock_exec.return_value = (out, err)
test_filepath = '/some/random/path'
output = utils.read_file_as_root(test_filepath)
mock_exec.assert_called_once_with('cat',
test_filepath,
run_as_root=True)
self.assertEqual(out, output)
def test_read_file_as_root(self):
def fake_execute(*args, **kwargs):
if args[1] == "bad":
raise putils.ProcessExecutionError
return "fakecontents", None
self.stubs.Set(utils, "execute", fake_execute)
contents = utils.read_file_as_root("good")
self.assertEqual(contents, "fakecontents")
self.assertRaises(exception.FileNotFound, utils.read_file_as_root, "bad")
def test_read_file_as_root(self):
def fake_execute(*args, **kwargs):
if args[1] == 'bad':
raise putils.ProcessExecutionError
return 'fakecontents', None
self.stubs.Set(utils, 'execute', fake_execute)
contents = utils.read_file_as_root('good')
self.assertEqual(contents, 'fakecontents')
self.assertRaises(exception.FileNotFound,
utils.read_file_as_root, 'bad')
def test_read_file_as_root(self):
def fake_execute(*args, **kwargs):
if args[1] == 'bad':
raise putils.ProcessExecutionError
return 'fakecontents', None
self.stubs.Set(utils, 'execute', fake_execute)
contents = utils.read_file_as_root('good')
self.assertEqual(contents, 'fakecontents')
self.assertRaises(exception.FileNotFound, utils.read_file_as_root,
'bad')
