def test_parse_kernel_cmdline(self):
data = 'foo=bar baz abc=def=123'
with mock.patch('six.moves.builtins.open',
mock.mock_open(read_data=data)) as mock_open:
params = utils.parse_kernel_cmdline()
self.assertEqual('bar', params['foo'])
mock_open.assert_called_once_with('/proc/cmdline', 'rt')
def test_parse_kernel_cmdline(self):
data = 'foo=bar baz abc=def=123'
with mock.patch('six.moves.builtins.open',
mock.mock_open(read_data=data)) as mock_open:
params = utils.parse_kernel_cmdline()
self.assertEqual('bar', params['foo'])
mock_open.assert_called_once_with('/proc/cmdline', 'rt')
def main():
"""Script informs Ironic that bootstrap loading is done.
There are three mandatory parameters in kernel command line.
Ironic prepares these two:
'api-url' - URL of Ironic API service,
'deployment_id' - UUID of the node in Ironic.
Passed from PXE boot loader:
'BOOTIF' - MAC address of the boot interface,
http://www.syslinux.org/wiki/index.php/SYSLINUX#APPEND_-
Example: api_url=http://192.168.122.184:6385
deployment_id=eeeeeeee-dddd-cccc-bbbb-aaaaaaaaaaaa
BOOTIF=01-88-99-aa-bb-cc-dd
"""
kernel_params = utils.parse_kernel_cmdline()
api_url = kernel_params.get('api-url')
deployment_id = kernel_params.get('deployment_id')
if api_url is None or deployment_id is None:
_process_error('Mandatory parameter ("api-url" or "deployment_id") is '
'missing.')
bootif = kernel_params.get('BOOTIF')
if bootif is None:
_process_error('Cannot define boot interface, "BOOTIF" parameter is '
'missing.')
# The leading `01-' denotes the device type (Ethernet) and is not a part of
# the MAC address
boot_mac = bootif[3:].replace('-', ':')
for n in range(10):
boot_ip = utils.get_interface_ip(boot_mac)
if boot_ip is not None:
break
time.sleep(10)
else:
_process_error('Cannot find IP address of boot interface.')
data = {"address": boot_ip,
"status": "ready",
"error_message": "no errors"}
passthru = '%(api-url)s/v1/nodes/%(deployment_id)s/vendor_passthru' \
'/pass_deploy_info' % {'api-url': api_url,
'deployment_id': deployment_id}
try:
resp = requests.post(passthru, data=json.dumps(data),
headers={'Content-Type': 'application/json',
'Accept': 'application/json'})
except Exception as e:
_process_error(str(e))
if resp.status_code != 202:
_process_error('Wrong status code %d returned from Ironic API' %
resp.status_code)
def _get_grub(self):
LOG.debug('--- Parse grub settings ---')
grub = objects.Grub()
kernel_params = self.data.get('deploy_data',
{}).get('kernel_params', '')
# NOTE(lobur): Emulating ipappend 2 to allow early network-based
# initialization during tenant image boot.
bootif = utils.parse_kernel_cmdline().get("BOOTIF")
if bootif:
kernel_params += " BOOTIF=%s" % bootif
if kernel_params:
LOG.debug('Setting initial kernel parameters: %s', kernel_params)
grub.kernel_params = kernel_params
return grub
def _get_grub(self):
LOG.debug('--- Parse grub settings ---')
grub = objects.Grub()
kernel_params = self.data.get('deploy_data', {}).get(
'kernel_params', '')
# NOTE(lobur): Emulating ipappend 2 to allow early network-based
# initialization during tenant image boot.
bootif = utils.parse_kernel_cmdline().get("BOOTIF")
if bootif:
kernel_params += " BOOTIF=%s" % bootif
if kernel_params:
LOG.debug('Setting initial kernel parameters: %s',
kernel_params)
grub.kernel_params = kernel_params
return grub
def test_parse_kernel_cmdline(self):
data = "foo=bar baz abc=def=123"
with mock.patch("six.moves.builtins.open", mock.mock_open(read_data=data)) as mock_open:
params = utils.parse_kernel_cmdline()
self.assertEqual("bar", params["foo"])
mock_open.assert_called_once_with("/proc/cmdline", "rt")
