def _execute_provider_action(identity, user, instance, action_name):
driver = get_cached_driver(identity=identity)
try:
if not action_name:
logger.debug("No 'action_name' provided")
return
elif action_name == 'Suspend':
suspend_instance(driver, instance, identity.provider.uuid,
identity.uuid, user)
elif action_name == 'Stop':
stop_instance(driver, instance, identity.provider.uuid,
identity.uuid, user)
elif action_name == 'Shelve':
shelve_instance(driver, instance, identity.provider.uuid,
identity.uuid, user)
elif action_name == 'Shelve Offload':
offload_instance(driver, instance, identity.provider.uuid,
identity.uuid, user)
elif action_name == 'Terminate':
destroy_instance(identity.uuid, instance)
else:
raise Exception("Encountered Unknown Action Named %s" % action)
except ObjectDoesNotExist:
# This may be unreachable when null,blank = True
logger.debug("Provider %s - 'Do Nothing' for Over Allocation" %
provider)
return
def _execute_provider_action(identity, user, instance, action_name):
driver = get_cached_driver(identity=identity)
# NOTE: This if statement is a HACK! It will be removed when IP management is enabled in an upcoming version. -SG
reclaim_ip = True if identity.provider.location != 'iPlant Cloud - Tucson' else False
# ENDNOTE
# NOTE: This metadata statement is a HACK! It should be removed when all instances matching this metadata key have been removed.
instance_has_home_mount = instance.extra['metadata'].get('atmosphere_ephemeral_home_mount', 'false').lower()
if instance_has_home_mount == 'true' and action_name == 'Shelve':
logger.info("Instance %s will be suspended instead of shelved, because the ephemeral storage is in /home" % instance.id)
action_name = 'Suspend'
logger.info("User %s has gone over their allocation on Instance %s - Enforcement Choice: %s" % (user, instance, action_name))
try:
if not action_name:
logger.debug("No 'action_name' provided")
return
elif action_name == 'Suspend':
suspend_instance(
driver,
instance,
identity.provider.uuid,
identity.uuid,
user,
reclaim_ip)
elif action_name == 'Stop':
stop_instance(
driver,
instance,
identity.provider.uuid,
identity.uuid,
user,
reclaim_ip)
elif action_name == 'Shelve':
shelve_instance(
driver,
instance,
identity.provider.uuid,
identity.uuid,
user,
reclaim_ip)
elif action_name == 'Shelve Offload':
offload_instance(
driver,
instance,
identity.provider.uuid,
identity.uuid,
user,
reclaim_ip)
elif action_name == 'Terminate':
destroy_instance(user, identity.uuid, instance.id)
else:
raise Exception("Encountered Unknown Action Named %s" % action_name)
except ObjectDoesNotExist:
# This may be unreachable when null,blank = True
logger.debug("Provider %s - 'Do Nothing' for Over Allocation" % identity.provider)
return
def _execute_provider_action(identity, user, instance, action_name):
driver = get_cached_driver(identity=identity)
# NOTE: This if statement is a HACK! It will be removed when IP management is enabled in an upcoming version. -SG
reclaim_ip = True if identity.provider.location != 'iPlant Cloud - Tucson' else False
# ENDNOTE
# NOTE: This metadata statement is a HACK! It should be removed when all instances matching this metadata key have been removed.
instance_has_home_mount = instance.extra['metadata'].get(
'atmosphere_ephemeral_home_mount', 'false').lower()
if instance_has_home_mount == 'true' and action_name == 'Shelve':
logger.info(
"Instance %s will be suspended instead of shelved, because the ephemeral storage is in /home"
% instance.id)
action_name = 'Suspend'
logger.info(
"User %s has gone over their allocation on Instance %s - Enforcement Choice: %s"
% (user, instance, action_name))
try:
if not action_name:
logger.debug("No 'action_name' provided")
return
elif action_name == 'Suspend':
suspend_instance(driver, instance, identity.provider.uuid,
identity.uuid, user, reclaim_ip)
elif action_name == 'Stop':
stop_instance(driver, instance, identity.provider.uuid,
identity.uuid, user, reclaim_ip)
elif action_name == 'Shelve':
shelve_instance(driver, instance, identity.provider.uuid,
identity.uuid, user, reclaim_ip)
elif action_name == 'Shelve Offload':
offload_instance(driver, instance, identity.provider.uuid,
identity.uuid, user, reclaim_ip)
elif action_name == 'Terminate':
destroy_instance(user, identity.uuid, instance.id)
else:
raise Exception("Encountered Unknown Action Named %s" %
action_name)
except ObjectDoesNotExist:
# This may be unreachable when null,blank = True
logger.debug("Provider %s - 'Do Nothing' for Over Allocation" %
identity.provider)
return
def _execute_provider_action(identity, user, instance, action_name):
driver = get_cached_driver(identity=identity)
try:
if not action_name:
logger.debug("No 'action_name' provided")
return
elif action_name == 'Suspend':
suspend_instance(
driver,
instance,
identity.provider.uuid,
identity.uuid,
user)
elif action_name == 'Stop':
stop_instance(
driver,
instance,
identity.provider.uuid,
identity.uuid,
user)
elif action_name == 'Shelve':
shelve_instance(
driver,
instance,
identity.provider.uuid,
identity.uuid,
user)
elif action_name == 'Shelve Offload':
offload_instance(
driver,
instance,
identity.provider.uuid,
identity.uuid,
user)
elif action_name == 'Terminate':
destroy_instance(user, identity.uuid, instance)
else:
raise Exception("Encountered Unknown Action Named %s" % action)
except ObjectDoesNotExist:
# This may be unreachable when null,blank = True
logger.debug(
"Provider %s - 'Do Nothing' for Over Allocation" %
provider)
return
def _execute_provider_action(identity, user, instance, action_name):
driver = get_cached_driver(identity=identity)
# NOTE: This if statement is a HACK! It will be removed when IP management is enabled in an upcoming version. -SG
reclaim_ip = True if identity.provider.location != 'iPlant Cloud - Tucson' else False
# ENDNOTE
logger.info(
"User %s has gone over their allocation on Instance %s - Enforcement Choice: %s"
% (user, instance, action_name))
try:
if not action_name:
logger.debug("No 'action_name' provided")
return
elif action_name == 'Suspend':
suspend_instance(driver, instance, identity.provider.uuid,
identity.uuid, user, reclaim_ip)
elif action_name == 'Stop':
stop_instance(driver, instance, identity.provider.uuid,
identity.uuid, user, reclaim_ip)
elif action_name == 'Shelve':
shelve_instance(driver, instance, identity.provider.uuid,
identity.uuid, user, reclaim_ip)
elif action_name == 'Shelve Offload':
offload_instance(driver, instance, identity.provider.uuid,
identity.uuid, user, reclaim_ip)
elif action_name == 'Terminate':
destroy_instance(user, identity.uuid, instance.id)
else:
raise Exception("Encountered Unknown Action Named %s" %
action_name)
except ObjectDoesNotExist:
# This may be unreachable when null,blank = True
logger.debug("Provider %s - 'Do Nothing' for Over Allocation" %
identity.provider)
return
def post(self, request, provider_uuid, identity_uuid, instance_id):
"""Authentication Required, Attempt a specific instance action,
including necessary parameters.
"""
# Service-specific call to action
action_params = request.DATA
if not action_params.get('action', None):
return failure_response(
status.HTTP_400_BAD_REQUEST,
'POST request to /action require a BODY with \'action\'.')
result_obj = None
user = request.user
esh_driver = prepare_driver(request, provider_uuid, identity_uuid)
if not esh_driver:
return invalid_creds(provider_uuid, identity_uuid)
try:
esh_instance = esh_driver.get_instance(instance_id)
except (socket_error, ConnectionFailure):
return connection_failure(provider_uuid, identity_uuid)
except InvalidCredsError:
return invalid_creds(provider_uuid, identity_uuid)
except Exception as exc:
logger.exception("Encountered a generic exception. "
"Returning 409-CONFLICT")
return failure_response(status.HTTP_409_CONFLICT,
str(exc.message))
if not esh_instance:
return failure_response(
status.HTTP_400_BAD_REQUEST,
'Instance %s no longer exists' % (instance_id,))
action = action_params['action']
try:
if 'volume' in action:
volume_id = action_params.get('volume_id')
mount_location = action_params.get('mount_location', None)
device = action_params.get('device', None)
if 'attach_volume' == action:
if mount_location == 'null' or mount_location == 'None':
mount_location = None
if device == 'null' or device == 'None':
device = None
future_mount_location =\
task.attach_volume_task(esh_driver,
esh_instance.alias,
volume_id,
device,
mount_location)
elif 'mount_volume' == action:
future_mount_location =\
task.mount_volume_task(esh_driver,
esh_instance.alias,
volume_id, device,
mount_location)
elif 'unmount_volume' == action:
(result, error_msg) =\
task.unmount_volume_task(esh_driver,
esh_instance.alias,
volume_id, device,
mount_location)
elif 'detach_volume' == action:
(result, error_msg) =\
task.detach_volume_task(esh_driver,
esh_instance.alias,
volume_id)
if not result and error_msg:
# Return reason for failed detachment
return failure_response(
status.HTTP_400_BAD_REQUEST,
error_msg)
# Task complete, convert the volume and return the object
esh_volume = esh_driver.get_volume(volume_id)
core_volume = convert_esh_volume(esh_volume,
provider_uuid,
identity_uuid,
user)
result_obj =\
VolumeSerializer(core_volume,
context={"request": request}).data
elif 'resize' == action:
size_alias = action_params.get('size', '')
if type(size_alias) == int:
size_alias = str(size_alias)
resize_instance(esh_driver, esh_instance, size_alias,
provider_uuid, identity_uuid, user)
elif 'confirm_resize' == action:
confirm_resize(esh_driver, esh_instance,
provider_uuid, identity_uuid, user)
elif 'revert_resize' == action:
esh_driver.revert_resize_instance(esh_instance)
elif 'redeploy' == action:
redeploy_init(esh_driver, esh_instance, countdown=None)
elif 'resume' == action:
result_obj = resume_instance(esh_driver, esh_instance,
provider_uuid, identity_uuid,
user)
elif 'suspend' == action:
result_obj = suspend_instance(esh_driver, esh_instance,
provider_uuid, identity_uuid,
user)
elif 'shelve' == action:
result_obj = shelve_instance(esh_driver, esh_instance,
provider_uuid, identity_uuid,
user)
elif 'unshelve' == action:
result_obj = unshelve_instance(esh_driver, esh_instance,
provider_uuid, identity_uuid,
user)
elif 'shelve_offload' == action:
result_obj = offload_instance(esh_driver, esh_instance)
elif 'start' == action:
start_instance(esh_driver, esh_instance,
provider_uuid, identity_uuid, user)
elif 'stop' == action:
stop_instance(esh_driver, esh_instance,
provider_uuid, identity_uuid, user)
elif 'reset_network' == action:
esh_driver.reset_network(esh_instance)
elif 'console' == action:
result_obj = esh_driver._connection\
.ex_vnc_console(esh_instance)
elif 'reboot' == action:
reboot_type = action_params.get('reboot_type', 'SOFT')
reboot_instance(esh_driver, esh_instance,
identity_uuid, user, reboot_type)
elif 'rebuild' == action:
machine_alias = action_params.get('machine_alias', '')
machine = esh_driver.get_machine(machine_alias)
esh_driver.rebuild_instance(esh_instance, machine)
else:
return failure_response(
status.HTTP_400_BAD_REQUEST,
'Unable to to perform action %s.' % (action))
api_response = {
'result': 'success',
'message': 'The requested action <%s> was run successfully'
% action_params['action'],
'object': result_obj,
}
response = Response(api_response, status=status.HTTP_200_OK)
return response
except HypervisorCapacityError, hce:
return over_capacity(hce)
def post(self, request, provider_uuid, identity_uuid, instance_id):
"""Authentication Required, Attempt a specific instance action,
including necessary parameters.
"""
# Service-specific call to action
action_params = request.DATA
if not action_params.get('action', None):
return failure_response(
status.HTTP_400_BAD_REQUEST,
'POST request to /action require a BODY with \'action\'.')
result_obj = None
user = request.user
esh_driver = prepare_driver(request, provider_uuid, identity_uuid)
if not esh_driver:
return invalid_creds(provider_uuid, identity_uuid)
try:
esh_instance = esh_driver.get_instance(instance_id)
except (socket_error, ConnectionFailure):
return connection_failure(provider_uuid, identity_uuid)
except InvalidCredsError:
return invalid_creds(provider_uuid, identity_uuid)
except Exception as exc:
logger.exception("Encountered a generic exception. "
"Returning 409-CONFLICT")
return failure_response(status.HTTP_409_CONFLICT,
str(exc.message))
if not esh_instance:
return failure_response(
status.HTTP_400_BAD_REQUEST,
'Instance %s no longer exists' % (instance_id,))
action = action_params['action']
try:
if 'volume' in action:
volume_id = action_params.get('volume_id')
mount_location = action_params.get('mount_location', None)
device = action_params.get('device', None)
if 'attach_volume' == action:
if mount_location == 'null' or mount_location == 'None':
mount_location = None
if device == 'null' or device == 'None':
device = None
task.attach_volume_task(esh_driver,
esh_instance.alias,
volume_id,
device,
mount_location)
elif 'mount_volume' == action:
task.mount_volume_task(esh_driver,
esh_instance.alias,
volume_id, device,
mount_location)
elif 'unmount_volume' == action:
(result, error_msg) =\
task.unmount_volume_task(esh_driver,
esh_instance.alias,
volume_id, device,
mount_location)
elif 'detach_volume' == action:
(result, error_msg) =\
task.detach_volume_task(esh_driver,
esh_instance.alias,
volume_id)
if not result and error_msg:
# Return reason for failed detachment
return failure_response(
status.HTTP_400_BAD_REQUEST,
error_msg)
# Task complete, convert the volume and return the object
esh_volume = esh_driver.get_volume(volume_id)
core_volume = convert_esh_volume(esh_volume,
provider_uuid,
identity_uuid,
user)
result_obj =\
VolumeSerializer(core_volume,
context={"request": request}).data
elif 'resize' == action:
size_alias = action_params.get('size', '')
if isinstance(size_alias, int):
size_alias = str(size_alias)
resize_instance(esh_driver, esh_instance, size_alias,
provider_uuid, identity_uuid, user)
elif 'confirm_resize' == action:
confirm_resize(esh_driver, esh_instance,
provider_uuid, identity_uuid, user)
elif 'revert_resize' == action:
esh_driver.revert_resize_instance(esh_instance)
elif 'redeploy' == action:
redeploy_init(esh_driver, esh_instance)
elif 'resume' == action:
result_obj = resume_instance(esh_driver, esh_instance,
provider_uuid, identity_uuid,
user)
elif 'suspend' == action:
result_obj = suspend_instance(esh_driver, esh_instance,
provider_uuid, identity_uuid,
user)
elif 'shelve' == action:
result_obj = shelve_instance(esh_driver, esh_instance,
provider_uuid, identity_uuid,
user)
elif 'unshelve' == action:
result_obj = unshelve_instance(esh_driver, esh_instance,
provider_uuid, identity_uuid,
user)
elif 'shelve_offload' == action:
result_obj = offload_instance(esh_driver, esh_instance)
elif 'start' == action:
start_instance(esh_driver, esh_instance,
provider_uuid, identity_uuid, user)
elif 'stop' == action:
stop_instance(esh_driver, esh_instance,
provider_uuid, identity_uuid, user)
elif 'reset_network' == action:
esh_driver.reset_network(esh_instance)
elif 'console' == action:
result_obj = esh_driver._connection\
.ex_vnc_console(esh_instance)
elif 'reboot' == action:
reboot_type = action_params.get('reboot_type', 'SOFT')
reboot_instance(esh_driver, esh_instance,
identity_uuid, user, reboot_type)
elif 'rebuild' == action:
machine_alias = action_params.get('machine_alias', '')
machine = esh_driver.get_machine(machine_alias)
esh_driver.rebuild_instance(esh_instance, machine)
else:
return failure_response(
status.HTTP_400_BAD_REQUEST,
'Unable to to perform action %s.' % (action))
api_response = {
'result': 'success',
'message': 'The requested action <%s> was run successfully'
% action_params['action'],
'object': result_obj,
}
response = Response(api_response, status=status.HTTP_200_OK)
return response
except HypervisorCapacityError as hce:
return over_capacity(hce)
except OverQuotaError as oqe:
return over_quota(oqe)
except OverAllocationError as oae:
return over_quota(oae)
except SizeNotAvailable as snae:
return size_not_availabe(snae)
except (socket_error, ConnectionFailure):
return connection_failure(provider_uuid, identity_uuid)
except InvalidCredsError:
return invalid_creds(provider_uuid, identity_uuid)
except VolumeMountConflict as vmc:
return mount_failed(vmc)
except NotImplemented:
return failure_response(
status.HTTP_409_CONFLICT,
"The requested action %s is not available on this provider."
% action_params['action'])
except ActionNotAllowed:
return failure_response(
status.HTTP_409_CONFLICT,
"The requested action %s has been explicitly "
"disabled on this provider." % action_params['action'])
except Exception as exc:
logger.exception("Exception occurred processing InstanceAction")
message = exc.message
if message.startswith('409 Conflict'):
return failure_response(
status.HTTP_409_CONFLICT,
message)
return failure_response(
status.HTTP_404_FORBIDDEN,
"The requested action %s encountered "
"an irrecoverable exception: %s"
% (action_params['action'], message))
def post(self, request, provider_uuid, identity_uuid, instance_id):
"""Authentication Required, Attempt a specific instance action,
including necessary parameters.
"""
# Service-specific call to action
action_params = request.DATA
if not action_params.get('action', None):
return failure_response(
status.HTTP_400_BAD_REQUEST,
'POST request to /action require a BODY with \'action\'.')
result_obj = None
user = request.user
esh_driver = prepare_driver(request, provider_uuid, identity_uuid)
if not esh_driver:
return invalid_creds(provider_uuid, identity_uuid)
try:
esh_instance = esh_driver.get_instance(instance_id)
except ConnectionFailure:
return connection_failure(provider_uuid, identity_uuid)
except InvalidCredsError:
return invalid_creds(provider_uuid, identity_uuid)
except Exception as exc:
logger.exception("Encountered a generic exception. "
"Returning 409-CONFLICT")
return failure_response(status.HTTP_409_CONFLICT,
str(exc.message))
if not esh_instance:
return failure_response(
status.HTTP_400_BAD_REQUEST,
'Instance %s no longer exists' % (instance_id,))
action = action_params['action']
try:
if 'volume' in action:
volume_id = action_params.get('volume_id')
mount_location = action_params.get('mount_location', None)
device = action_params.get('device', None)
if 'attach_volume' == action:
if mount_location == 'null' or mount_location == 'None':
mount_location = None
if device == 'null' or device == 'None':
device = None
future_mount_location =\
task.attach_volume_task(esh_driver,
esh_instance.alias,
volume_id,
device,
mount_location)
elif 'mount_volume' == action:
future_mount_location =\
task.mount_volume_task(esh_driver,
esh_instance.alias,
volume_id, device,
mount_location)
elif 'unmount_volume' == action:
(result, error_msg) =\
task.unmount_volume_task(esh_driver,
esh_instance.alias,
volume_id, device,
mount_location)
elif 'detach_volume' == action:
(result, error_msg) =\
task.detach_volume_task(esh_driver,
esh_instance.alias,
volume_id)
if not result and error_msg:
# Return reason for failed detachment
return failure_response(
status.HTTP_400_BAD_REQUEST,
error_msg)
# Task complete, convert the volume and return the object
esh_volume = esh_driver.get_volume(volume_id)
core_volume = convert_esh_volume(esh_volume,
provider_uuid,
identity_uuid,
user)
result_obj =\
VolumeSerializer(core_volume,
context={"request": request}).data
elif 'resize' == action:
size_alias = action_params.get('size', '')
if type(size_alias) == int:
size_alias = str(size_alias)
resize_instance(esh_driver, esh_instance, size_alias,
provider_uuid, identity_uuid, user)
elif 'confirm_resize' == action:
confirm_resize(esh_driver, esh_instance,
provider_uuid, identity_uuid, user)
elif 'revert_resize' == action:
esh_driver.revert_resize_instance(esh_instance)
elif 'redeploy' == action:
redeploy_init(esh_driver, esh_instance, countdown=None)
elif 'resume' == action:
result_obj = resume_instance(esh_driver, esh_instance,
provider_uuid, identity_uuid,
user)
elif 'suspend' == action:
result_obj = suspend_instance(esh_driver, esh_instance,
provider_uuid, identity_uuid,
user)
elif 'shelve' == action:
result_obj = shelve_instance(esh_driver, esh_instance,
provider_uuid, identity_uuid,
user)
elif 'unshelve' == action:
result_obj = unshelve_instance(esh_driver, esh_instance,
provider_uuid, identity_uuid,
user)
elif 'shelve_offload' == action:
result_obj = offload_instance(esh_driver, esh_instance)
elif 'start' == action:
start_instance(esh_driver, esh_instance,
provider_uuid, identity_uuid, user)
elif 'stop' == action:
stop_instance(esh_driver, esh_instance,
provider_uuid, identity_uuid, user)
elif 'reset_network' == action:
esh_driver.reset_network(esh_instance)
elif 'console' == action:
result_obj = esh_driver._connection\
.ex_vnc_console(esh_instance)
elif 'reboot' == action:
reboot_type = action_params.get('reboot_type', 'SOFT')
reboot_instance(esh_driver, esh_instance,
identity_uuid, user, reboot_type)
elif 'rebuild' == action:
machine_alias = action_params.get('machine_alias', '')
machine = esh_driver.get_machine(machine_alias)
esh_driver.rebuild_instance(esh_instance, machine)
else:
return failure_response(
status.HTTP_400_BAD_REQUEST,
'Unable to to perform action %s.' % (action))
api_response = {
'result': 'success',
'message': 'The requested action <%s> was run successfully'
% action_params['action'],
'object': result_obj,
}
response = Response(api_response, status=status.HTTP_200_OK)
return response
except HypervisorCapacityError, hce:
return over_capacity(hce)