def _enforce_instance_details(self):
""" Ensures all running instances are configured correctly. """
with (yield self._work_lock.acquire()):
# Restart instances with an outdated revision or login server.
for instance in self._running_instances:
try:
version = self._projects_manager.version_from_key(instance.version_key)
except KeyError:
# If the version no longer exists, avoid doing any work. The
# scheduler should remove any assignments for it.
continue
login_server_changed = (
self._login_server is not None and
self._login_server != get_login_server(instance))
if (instance.revision_key != version.revision_key or
login_server_changed):
logger.info('Configuration changed for {}'.format(instance))
yield self._stop_app_instance(instance)
yield self._start_instance(version, instance.port)
def _enforce_instance_details(self):
""" Ensures all running instances are configured correctly. """
with (yield self._work_lock.acquire()):
# Restart instances with an outdated revision or login server.
for instance in self._running_instances:
try:
version = self._projects_manager.version_from_key(instance.version_key)
except KeyError:
# If the version no longer exists, avoid doing any work. The
# scheduler should remove any assignments for it.
continue
login_server_changed = (
self._login_server is not None and
self._login_server != get_login_server(instance))
if (instance.revision_key != version.revision_key or
login_server_changed):
logger.info('Configuration changed for {}'.format(instance))
yield self._stop_app_instance(instance)
yield self._start_instance(version, instance.port)