def _basic_action(self, lease_id, event_id, action_time,
reservation_status=None):
"""Commits basic lease actions such as starting and ending."""
lease = self.get_lease(lease_id)
event_status = 'DONE'
for reservation in lease['reservations']:
resource_type = reservation['resource_type']
try:
self.resource_actions[resource_type][action_time](
reservation['resource_id']
)
except common_ex.ClimateException:
LOG.exception("Failed to execute action %(action)s "
"for lease %(lease)s"
% {
'action': action_time,
'lease': lease_id,
})
event_status = 'ERROR'
db_api.reservation_update(reservation['id'],
{'status': 'error'})
else:
if reservation_status is not None:
db_api.reservation_update(reservation['id'],
{'status': reservation_status})
db_api.event_update(event_id, {'status': event_status})
def _basic_action(self,
lease_id,
event_id,
action_time,
reservation_status=None):
"""Commits basic lease actions such as starting and ending."""
lease = self.get_lease(lease_id)
event_status = 'DONE'
for reservation in lease['reservations']:
resource_type = reservation['resource_type']
try:
self.resource_actions[resource_type][action_time](
reservation['resource_id'])
except common_ex.ClimateException:
LOG.exception("Failed to execute action %(action)s "
"for lease %(lease)s" % {
'action': action_time,
'lease': lease_id,
})
event_status = 'ERROR'
db_api.reservation_update(reservation['id'],
{'status': 'error'})
else:
if reservation_status is not None:
db_api.reservation_update(reservation['id'],
{'status': reservation_status})
db_api.event_update(event_id, {'status': event_status})
def on_end(self, resource_id):
"""Remove the hosts from the pool."""
reservations = db_api.reservation_get_all_by_values(
resource_id=resource_id)
for reservation in reservations:
if reservation['status'] not in ['completed', 'deleted']:
allocations = db_api.host_allocation_get_all_by_values(
reservation_id=reservation['id'])
pool = rp.ReservationPool()
for allocation in allocations:
db_api.host_allocation_destroy(allocation['id'])
hyp = self.nova.hypervisors.get(
self._get_hypervisor_from_name_or_id(
allocation['compute_host_id'])
)
if hyp.__dict__['running_vms'] > 0:
hyp = self.nova.hypervisors.search(hyp.__dict__['hypervisor_hostname'], servers=True)
for server in hyp[0].__dict__['servers']:
s = self.nova.servers.get(server['uuid'])
s.delete()
pool.delete(reservation['resource_id'])
db_api.reservation_update(reservation['id'],
{'status': 'completed'})
host_reservation = db_api.host_reservation_get_by_reservation_id(
reservation['id'])
db_api.host_reservation_update(host_reservation['id'],
{'status': 'completed'})
def _basic_action(self, lease_id, event_id, action_time,
reservation_status=None):
"""Commits basic lease actions such as starting and ending."""
lease = self.get_lease(lease_id)
for reservation in lease['reservations']:
resource_type = reservation['resource_type']
self.resource_actions[resource_type][action_time](
reservation['resource_id']
)
if reservation_status is not None:
db_api.reservation_update(reservation['id'],
{'status': reservation_status})
db_api.event_update(event_id, {'status': 'DONE'})
def _basic_action(self, lease_id, event_id, action_time, reservation_status=None):
"""Commits basic lease actions such as starting and ending."""
lease = self.get_lease(lease_id)
for reservation in lease["reservations"]:
resource_type = reservation["resource_type"]
try:
self.resource_actions[resource_type][action_time](reservation["resource_id"])
except exceptions.ClimateException:
LOG.exception(
"Failed to execute action %(action)s "
"for lease %(lease)d" % {"action": action_time, "lease": lease_id}
)
if reservation_status is not None:
db_api.reservation_update(reservation["id"], {"status": reservation_status})
db_api.event_update(event_id, {"status": "DONE"})
def on_end(self, resource_id):
"""Remove the hosts from the pool."""
reservations = db_api.reservation_get_all_by_values(
resource_id=resource_id)
for reservation in reservations:
db_api.reservation_update(reservation['id'],
{'status': 'completed'})
host_reservation = db_api.host_reservation_get_by_reservation_id(
reservation['id'])
db_api.host_reservation_update(host_reservation['id'],
{'status': 'completed'})
allocations = db_api.host_allocation_get_all_by_values(
reservation_id=reservation['id'])
pool = rp.ReservationPool()
for allocation in allocations:
db_api.host_allocation_destroy(allocation['id'])
if self.nova.hypervisors.get(
self._get_hypervisor_from_name_or_id(
allocation['compute_host_id'])
).__dict__['running_vms'] == 0:
pool.delete(reservation['resource_id'])
def on_end(self, resource_id):
"""Remove the hosts from the pool."""
reservations = db_api.reservation_get_all_by_values(
resource_id=resource_id)
for reservation in reservations:
db_api.reservation_update(reservation['id'],
{'status': 'completed'})
host_reservation = db_api.host_reservation_get_by_reservation_id(
reservation['id'])
db_api.host_reservation_update(host_reservation['id'],
{'status': 'completed'})
allocations = db_api.host_allocation_get_all_by_values(
reservation_id=reservation['id'])
pool = rp.ReservationPool()
for allocation in allocations:
db_api.host_allocation_destroy(allocation['id'])
if self.nova.hypervisors.get(
self._get_hypervisor_from_name_or_id(
allocation['compute_host_id'])
).__dict__['running_vms'] == 0:
pool.delete(reservation['resource_id'])
def _basic_action(self, lease_id, event_id, action_time,
reservation_status=None):
"""Commits basic lease actions such as starting and ending."""
lease = self.get_lease(lease_id)
event_status = 'DONE'
if action_time == 'on_start':
lease_action = states.lease.START
status_reason = "Starting lease..."
elif action_time == 'on_end':
lease_action = states.lease.STOP
status_reason = "Stopping lease..."
else:
raise AttributeError("action_time is %s instead of either on_start or on_end"
% action_time)
lease_state = states.LeaseState(id=lease_id, action=lease_action,
status=states.lease.IN_PROGRESS,
status_reason=status_reason)
lease_state.save()
for reservation in lease['reservations']:
resource_type = reservation['resource_type']
try:
self.resource_actions[resource_type][action_time](
reservation['resource_id']
)
except common_ex.ClimateException:
LOG.exception("Failed to execute action %(action)s "
"for lease %(lease)s"
% {
'action': action_time,
'lease': lease_id,
})
event_status = 'ERROR'
db_api.reservation_update(reservation['id'],
{'status': 'error'})
else:
if reservation_status is not None:
db_api.reservation_update(reservation['id'],
{'status': reservation_status})
db_api.event_update(event_id, {'status': event_status})
if event_status == 'DONE':
lease_status = states.lease.COMPLETE
if action_time == 'on_start':
status_reason = "Successfully started lease"
elif action_time == 'on_end':
status_reason = "Successfully stopped lease"
else:
raise AttributeError("action_time is %s instead of either on_start or on_end"
% action_time)
elif event_status == 'ERROR':
lease_status = states.lease.FAILED
if action_time == 'on_start':
status_reason = "Failed to start lease"
elif action_time == 'on_end':
status_reason = "Failed to stop lease"
else:
raise AttributeError("action_time is %s instead of either on_start or on_end"
% action_time)
else:
raise AttributeError("event_status is %s instead of either DONE or ERROR"
% event_status)
lease_state.update(action=lease_action,
status=lease_status,
status_reason=status_reason)
lease_state.save()
def update_reservation(self, reservation_id, values):
"""Update reservation."""
reservation_values = {
'resource_id': values['resource_id']
}
db_api.reservation_update(reservation_id, reservation_values)
def update_reservation(self, reservation_id, values):
"""Update reservation."""
reservation_values = {'resource_id': values['resource_id']}
db_api.reservation_update(reservation_id, reservation_values)
