def _soft_disconnect(self, fast=False):
if self.building:
# wait until build finished
return
# a negative build_wait_timeout means the worker should never be shut
# down, so just disconnect.
if self.build_wait_timeout < 0:
yield AbstractWorker.disconnect(self)
return
self.stopMissingTimer()
# if master is stopping, we will never achieve consistent state, as workermanager
# won't accept new connection
if self._substantiation_notifier and self.master.running:
log.msg("Weird: Got request to stop before started. Allowing "
"worker to start cleanly to avoid inconsistent state")
yield self._substantiation_notifier.wait()
self.substantiation_build = None
log.msg("Substantiation complete, immediately terminating.")
if self.conn is not None:
yield defer.DeferredList(
[AbstractWorker.disconnect(self),
self.insubstantiate(fast)],
consumeErrors=True,
fireOnOneErrback=True)
else:
yield AbstractWorker.disconnect(self)
yield self.stop_instance(fast)
def _soft_disconnect(self, fast=False):
if self.building:
# wait until build finished
return
# a negative build_wait_timeout means the worker should never be shut
# down, so just disconnect.
if self.build_wait_timeout < 0:
yield AbstractWorker.disconnect(self)
return
if self.missing_timer:
self.missing_timer.cancel()
self.missing_timer = None
# if master is stopping, we will never achieve consistent state, as workermanager
# wont accept new connection
if self._substantiation_notifier and self.master.running:
log.msg("Weird: Got request to stop before started. Allowing "
"worker to start cleanly to avoid inconsistent state")
yield self._substantiation_notifier.wait()
self.substantiation_build = None
log.msg("Substantiation complete, immediately terminating.")
if self.conn is not None:
yield defer.DeferredList([
AbstractWorker.disconnect(self),
self.insubstantiate(fast)
], consumeErrors=True, fireOnOneErrback=True)
else:
yield AbstractWorker.disconnect(self)
yield self.stop_instance(fast)
def _disconnect(res):
log.msg("VM destroyed (%s): Forcing its connection closed." %
self.workername)
return AbstractWorker.disconnect(self)
