本文整理匯總了Python中ovs.lib.messaging.MessageController.fire方法的典型用法代碼示例。如果您正苦於以下問題：Python MessageController.fire方法的具體用法？Python MessageController.fire怎麽用？Python MessageController.fire使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類ovs.lib.messaging.MessageController的用法示例。
在下文中一共展示了MessageController.fire方法的5個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: task_postrun_handler
# 需要導入模塊: from ovs.lib.messaging import MessageController [as 別名]
# 或者: from ovs.lib.messaging.MessageController import fire [as 別名]
def task_postrun_handler(sender=None, task_id=None, task=None, args=None, kwargs=None, **kwds):
"""
Hook for celery postrun event
"""
_ = sender, task, args, kwargs, kwds
try:
MessageController.fire(MessageController.Type.TASK_COMPLETE, task_id)
except Exception as ex:
loghandler.error('Caught error during postrun handler: {0}'.format(ex))示例2: delete_from_voldrv
# 需要導入模塊: from ovs.lib.messaging import MessageController [as 別名]
# 或者: from ovs.lib.messaging.MessageController import fire [as 別名]
def delete_from_voldrv(name, storagedriver_id):
"""
This method will delete a vmachine based on the name of the vmx given
"""
pmachine = PMachineList.get_by_storagedriver_id(storagedriver_id)
if pmachine.hvtype not in ['VMWARE', 'KVM']:
return
hypervisor = Factory.get(pmachine)
name = hypervisor.clean_vmachine_filename(name)
if pmachine.hvtype == 'VMWARE':
storagedriver = StorageDriverList.get_by_storagedriver_id(storagedriver_id)
vpool = storagedriver.vpool
else:
vpool = None
vm = VMachineList.get_by_devicename_and_vpool(name, vpool)
if vm is not None:
MessageController.fire(MessageController.Type.EVENT, {'type': 'vmachine_deleted',
'metadata': {'name': vm.name}})
vm.delete(abandon=['vdisks'])示例3: update_vmachine_config
# 需要導入模塊: from ovs.lib.messaging import MessageController [as 別名]
# 或者: from ovs.lib.messaging.MessageController import fire [as 別名]
def update_vmachine_config(vmachine, vm_object, pmachine=None):
"""
Update a vMachine configuration with a given vMachine configuration
:param vmachine: Virtual Machine to update
:param vm_object: New virtual machine info
:param pmachine: Physical machine of the virtual machine
"""
try:
vdisks_synced = 0
if vmachine.name is None:
MessageController.fire(MessageController.Type.EVENT,
{'type': 'vmachine_created',
'metadata': {'name': vm_object['name']}})
elif vmachine.name != vm_object['name']:
MessageController.fire(MessageController.Type.EVENT,
{'type': 'vmachine_renamed',
'metadata': {'old_name': vmachine.name,
'new_name': vm_object['name']}})
if pmachine is not None:
vmachine.pmachine = pmachine
vmachine.name = vm_object['name']
vmachine.hypervisor_id = vm_object['id']
vmachine.devicename = vm_object['backing']['filename']
vmachine.save()
# Updating and linking disks
storagedrivers = StorageDriverList.get_storagedrivers()
datastores = dict([('{0}:{1}'.format(storagedriver.storage_ip, storagedriver.mountpoint), storagedriver) for storagedriver in storagedrivers])
vdisk_guids = []
mutex = volatile_mutex('{0}_{1}'.format(vmachine.name, vmachine.devicename))
for disk in vm_object['disks']:
ensure_safety = False
if disk['datastore'] in vm_object['datastores']:
datastore = vm_object['datastores'][disk['datastore']]
if datastore in datastores:
try:
mutex.acquire(wait=10)
vdisk = VDiskList.get_by_devicename_and_vpool(disk['filename'], datastores[datastore].vpool)
if vdisk is None:
# The disk couldn't be located, but is in our datastore. We might be in a recovery scenario
vdisk = VDisk()
vdisk.vpool = datastores[datastore].vpool
vdisk.reload_client()
vdisk.devicename = disk['filename']
vdisk.volume_id = vdisk.storagedriver_client.get_volume_id(str(disk['backingfilename']))
vdisk.size = vdisk.info['volume_size']
vdisk.metadata = {'lba_size': vdisk.info['lba_size'],
'cluster_multiplier': vdisk.info['cluster_multiplier']}
# Create the disk in a locked context, but don't execute long running-task in same context
vdisk.save()
ensure_safety = True
finally:
mutex.release()
if ensure_safety:
MDSServiceController.ensure_safety(vdisk)
VDiskController.dtl_checkup(vdisk_guid=vdisk.guid)
# Update the disk with information from the hypervisor
if vdisk.vmachine is None:
MessageController.fire(MessageController.Type.EVENT,
{'type': 'vdisk_attached',
'metadata': {'vmachine_name': vmachine.name,
'vdisk_name': disk['name']}})
vdisk.vmachine = vmachine
vdisk.name = disk['name']
vdisk.order = disk['order']
vdisk.save()
vdisk_guids.append(vdisk.guid)
vdisks_synced += 1
for vdisk in vmachine.vdisks:
if vdisk.guid not in vdisk_guids:
MessageController.fire(MessageController.Type.EVENT,
{'type': 'vdisk_detached',
'metadata': {'vmachine_name': vmachine.name,
'vdisk_name': vdisk.name}})
vdisk.vmachine = None
vdisk.save()
VMachineController._logger.info('Updating vMachine finished (name {0}, {1} vdisks (re)linked)'.format(
vmachine.name, vdisks_synced
))
except Exception as ex:
VMachineController._logger.info('Error during vMachine update: {0}'.format(str(ex)))
raise示例4: update_vmachine_config
# 需要導入模塊: from ovs.lib.messaging import MessageController [as 別名]
# 或者: from ovs.lib.messaging.MessageController import fire [as 別名]
def update_vmachine_config(vmachine, vm_object, pmachine=None):
"""
Update a vMachine configuration with a given vMachine configuration
"""
try:
vdisks_synced = 0
if vmachine.name is None:
MessageController.fire(MessageController.Type.EVENT,
{'type': 'vmachine_created',
'metadata': {'name': vm_object['name']}})
elif vmachine.name != vm_object['name']:
MessageController.fire(MessageController.Type.EVENT,
{'type': 'vmachine_renamed',
'metadata': {'old_name': vmachine.name,
'new_name': vm_object['name']}})
if pmachine is not None:
vmachine.pmachine = pmachine
vmachine.name = vm_object['name']
vmachine.hypervisor_id = vm_object['id']
vmachine.devicename = vm_object['backing']['filename']
vmachine.save()
# Updating and linking disks
storagedrivers = StorageDriverList.get_storagedrivers()
datastores = dict([('{}:{}'.format(storagedriver.storage_ip, storagedriver.mountpoint), storagedriver) for storagedriver in storagedrivers])
vdisk_guids = []
for disk in vm_object['disks']:
if disk['datastore'] in vm_object['datastores']:
datastore = vm_object['datastores'][disk['datastore']]
if datastore in datastores:
vdisk = VDiskList.get_by_devicename_and_vpool(disk['filename'], datastores[datastore].vpool)
if vdisk is None:
# The disk couldn't be located, but is in our datastore. We might be in a recovery scenario
vdisk = VDisk()
vdisk.vpool = datastores[datastore].vpool
vdisk.reload_client()
vdisk.devicename = disk['filename']
vdisk.volume_id = vdisk.storagedriver_client.get_volume_id(str(disk['backingfilename']))
vdisk.size = vdisk.info['volume_size']
# Update the disk with information from the hypervisor
if vdisk.vmachine is None:
MessageController.fire(MessageController.Type.EVENT,
{'type': 'vdisk_attached',
'metadata': {'vmachine_name': vmachine.name,
'vdisk_name': disk['name']}})
vdisk.vmachine = vmachine
vdisk.name = disk['name']
vdisk.order = disk['order']
vdisk.save()
vdisk_guids.append(vdisk.guid)
vdisks_synced += 1
for vdisk in vmachine.vdisks:
if vdisk.guid not in vdisk_guids:
MessageController.fire(MessageController.Type.EVENT,
{'type': 'vdisk_detached',
'metadata': {'vmachine_name': vmachine.name,
'vdisk_name': vdisk.name}})
vdisk.vmachine = None
vdisk.save()
logger.info('Updating vMachine finished (name {}, {} vdisks (re)linked)'.format(
vmachine.name, vdisks_synced
))
except Exception as ex:
logger.info('Error during vMachine update: {0}'.format(str(ex)))
raise示例5: task_postrun_handler
# 需要導入模塊: from ovs.lib.messaging import MessageController [as 別名]
# 或者: from ovs.lib.messaging.MessageController import fire [as 別名]
def task_postrun_handler(sender=None, task_id=None, task=None, args=None, kwargs=None, **kwds):
"""
Hook for celery postrun event
"""
_ = sender, task, args, kwargs, kwds
MessageController.fire(MessageController.Type.TASK_COMPLETE, task_id)