Add debug information of the dhclient process
Log the standard output/error of the dhclient process which provides more information of the execution of the DHCP client script. Change-Id: I6a057d089ee21ea2898078fb7b11dce00a570ec0
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@ -16,6 +16,7 @@ from distutils import spawn
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import itertools
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import netaddr
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from oslo_log import log as logging
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from neutron_lib.api.definitions import portbindings as pbs
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from neutron_lib import constants
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@ -27,6 +28,7 @@ from neutron.tests.common import machine_fixtures
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from neutron.tests.common import net_helpers
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FULLSTACK_DHCLIENT_SCRIPT = 'fullstack-dhclient-script'
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LOG = logging.getLogger(__name__)
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class FakeFullstackMachinesList(list):
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@ -146,6 +148,12 @@ class FakeFullstackMachine(machine_fixtures.FakeMachineBase):
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return
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try:
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self.dhclient_async.stop()
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cmd = self.dhclient_async.cmd
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stdout = list(self.dhclient_async.iter_stdout())
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stderr = list(self.dhclient_async.iter_stderr())
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LOG.debug('Stopping async dhclient [%(cmd)s]. stdout: '
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'[%(stdout)s] - stderr: [%(stderr)s]',
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{'cmd': cmd, 'stdout': stdout, 'stderr': stderr})
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except async_process.AsyncProcessException:
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# If it was already stopped than we don't care about it
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pass
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