def wait_for_restart(self, timeout=DEFAULT_REBOOT_TIMEOUT,
down_timeout=WAIT_DOWN_REBOOT_TIMEOUT,
down_warning=WAIT_DOWN_REBOOT_WARNING,
log_failure=True, old_boot_id=None, **dargs):
"""Wait for the host to come back from a reboot.
This is a generic implementation based entirely on wait_up and
wait_down.
@param timeout: Max seconds to wait for reboot to start.
@param down_timeout: Max seconds to wait for host to go down.
@param down_warning: Seconds to wait before warning host hasn't gone
down.
@param log_failure: bool(Log when host does not go down.)
@param old_boot_id: Result of self.get_boot_id() before restart.
@param **dargs: Extra arguments to reboot_followup.
@raises AutoservRebootError if host does not come back up.
"""
if not self.wait_down(timeout=down_timeout,
warning_timer=down_warning,
old_boot_id=old_boot_id):
if log_failure:
self.record("ABORT", None, "reboot.verify", "shut down failed")
raise error.AutoservShutdownError("Host did not shut down")
if self.wait_up(timeout):
self.record("GOOD", None, "reboot.verify")
self.reboot_followup(**dargs)
else:
self.record("ABORT", None, "reboot.verify",
"Host did not return from reboot")
raise error.AutoservRebootError("Host did not return from reboot")
def reboot(self, timeout=5):
"""Reboot the sonic device by submitting a post to the server."""
# TODO(beeps): crbug.com/318306
current_boot_id = self.get_boot_id()
try:
self.client.reboot()
except sonic_client_utils.SonicProxyException as e:
raise error.AutoservRebootError(
'Unable to reboot through the sonic proxy: %s' % e)
self.wait_for_restart(timeout=timeout, old_boot_id=current_boot_id)
def wait_for_restart(self, timeout=DEFAULT_REBOOT_TIMEOUT,
log_failure=True, old_boot_id=None, **dargs):
""" Wait for the host to come back from a reboot. This is a generic
implementation based entirely on wait_up and wait_down. """
if not self.wait_down(timeout=self.WAIT_DOWN_REBOOT_TIMEOUT,
warning_timer=self.WAIT_DOWN_REBOOT_WARNING,
old_boot_id=old_boot_id):
if log_failure:
self.record("ABORT", None, "reboot.verify", "shut down failed")
raise error.AutoservShutdownError("Host did not shut down")
self.wait_up(timeout)
time.sleep(2) # this is needed for complete reliability
if self.wait_up(timeout):
self.record("GOOD", None, "reboot.verify")
self.reboot_followup(**dargs)
else:
self.record("ABORT", None, "reboot.verify",
"Host did not return from reboot")
raise error.AutoservRebootError("Host did not return from reboot")
def wait_for_restart(self,
timeout=DEFAULT_REBOOT_TIMEOUT,
down_timeout=WAIT_DOWN_REBOOT_TIMEOUT,
down_warning=WAIT_DOWN_REBOOT_WARNING,
log_failure=True,
old_boot_id=None,
**dargs):
""" Wait for the host to come back from a reboot. This is a generic
implementation based entirely on wait_up and wait_down. """
key_string = 'Reboot.%s' % dargs.get('board')
total_reboot_timer = autotest_stats.Timer(
'%s.total' % key_string,
metadata=self._construct_host_metadata('reboot_total'))
wait_down_timer = autotest_stats.Timer(
'%s.wait_down' % key_string,
metadata=self._construct_host_metadata('reboot_down'))
total_reboot_timer.start()
wait_down_timer.start()
if not self.wait_down(timeout=down_timeout,
warning_timer=down_warning,
old_boot_id=old_boot_id):
if log_failure:
self.record("ABORT", None, "reboot.verify", "shut down failed")
raise error.AutoservShutdownError("Host did not shut down")
wait_down_timer.stop()
wait_up_timer = autotest_stats.Timer(
'%s.wait_up' % key_string,
metadata=self._construct_host_metadata('reboot_up'))
wait_up_timer.start()
if self.wait_up(timeout):
self.record("GOOD", None, "reboot.verify")
self.reboot_followup(**dargs)
wait_up_timer.stop()
total_reboot_timer.stop()
else:
self.record("ABORT", None, "reboot.verify",
"Host did not return from reboot")
raise error.AutoservRebootError("Host did not return from reboot")