def _stub_grp_create(self, capacity=0, setup_lb=True):
"""
Expect creation of instances to capacity. By default, expect creation
of load balancer unless specified.
"""
self._stub_validate()
self.m.StubOutWithMock(instance.Instance, 'handle_create')
self.m.StubOutWithMock(instance.Instance, 'check_create_complete')
self.m.StubOutWithMock(notification, 'send')
notification.send(mox.IgnoreArg()).MultipleTimes().AndReturn(None)
cookie = object()
# for load balancer setup
if setup_lb:
self._stub_lb_create()
self._stub_lb_reload()
instance.Instance.handle_create().AndReturn(cookie)
instance.Instance.check_create_complete(cookie).AndReturn(True)
# for each instance in group
for i in range(capacity):
instance.Instance.handle_create().AndReturn(cookie)
instance.Instance.check_create_complete(cookie).AndReturn(True)
def _stub_grp_create(self, capacity=0, setup_lb=True):
"""
Expect creation of instances to capacity. By default, expect creation
of load balancer unless specified.
"""
self._stub_validate()
self.m.StubOutWithMock(instance.Instance, 'handle_create')
self.m.StubOutWithMock(instance.Instance, 'check_create_complete')
self.m.StubOutWithMock(notification, 'send')
notification.send(mox.IgnoreArg()).MultipleTimes().AndReturn(None)
cookie = object()
# for load balancer setup
if setup_lb:
self._stub_lb_create()
self._stub_lb_reload()
instance.Instance.handle_create().AndReturn(cookie)
instance.Instance.check_create_complete(cookie).AndReturn(True)
# for each instance in group
for i in range(capacity):
instance.Instance.handle_create().AndReturn(cookie)
instance.Instance.check_create_complete(cookie).AndReturn(True)
def state_set(self, action, status, reason):
"""Update the stack state in the database."""
if action not in self.ACTIONS:
raise ValueError(_("Invalid action %s") % action)
if status not in self.STATUSES:
raise ValueError(_("Invalid status %s") % status)
self.action = action
self.status = status
self.status_reason = reason
if self.id is None:
return
stack = db_api.stack_get(self.context, self.id)
stack.update_and_save({"action": action, "status": status, "status_reason": reason})
notification.send(self)
def state_set(self, action, status, reason):
'''Update the stack state in the database.'''
if action not in self.ACTIONS:
raise ValueError(_("Invalid action %s") % action)
if status not in self.STATUSES:
raise ValueError(_("Invalid status %s") % status)
self.action = action
self.status = status
self.status_reason = reason
if self.id is None:
return
stack = db_api.stack_get(self.context, self.id)
stack.update_and_save({'action': action,
'status': status,
'status_reason': reason})
notification.send(self)
def _stub_grp_replace(
self, num_creates_expected_on_updt=0, num_deletes_expected_on_updt=0, num_reloads_expected_on_updt=0
):
"""
Expect replacement of the capacity by batch size
"""
# for load balancer setup
self._stub_lb_reload(num_reloads_expected_on_updt)
self.m.StubOutWithMock(notification, "send")
notification.send(mox.IgnoreArg()).MultipleTimes().AndReturn(None)
# for instances in the group
self.m.StubOutWithMock(instance.Instance, "handle_create")
self.m.StubOutWithMock(instance.Instance, "check_create_complete")
self.m.StubOutWithMock(instance.Instance, "destroy")
cookie = object()
for i in range(num_creates_expected_on_updt):
instance.Instance.handle_create().AndReturn(cookie)
instance.Instance.check_create_complete(cookie).AndReturn(True)
for i in range(num_deletes_expected_on_updt):
instance.Instance.destroy().AndReturn(None)
def _stub_grp_replace(self,
num_creates_expected_on_updt=0,
num_deletes_expected_on_updt=0,
num_reloads_expected_on_updt=0):
"""
Expect replacement of the capacity by batch size
"""
# for load balancer setup
self._stub_lb_reload(num_reloads_expected_on_updt)
self.m.StubOutWithMock(notification, 'send')
notification.send(mox.IgnoreArg()).MultipleTimes().AndReturn(None)
# for instances in the group
self.m.StubOutWithMock(instance.Instance, 'handle_create')
self.m.StubOutWithMock(instance.Instance, 'check_create_complete')
self.m.StubOutWithMock(instance.Instance, 'destroy')
cookie = object()
for i in range(num_creates_expected_on_updt):
instance.Instance.handle_create().AndReturn(cookie)
instance.Instance.check_create_complete(cookie).AndReturn(True)
for i in range(num_deletes_expected_on_updt):
instance.Instance.destroy().AndReturn(None)