def setup_windows_test_volumes(self):
'''
Description:
Attempts to confirm that each zone provided has the minimum number of volumes in it.
If volumes were provided in __init__ then this method will attempt to sort those into the zone.
Volumes will be created if the testzones do not have the amount specified.
Failure:
Failed to create volumes for use in windows test
'''
if len(self.zonelist) and len(self.zonelist[0].volumes):
self.debug('setupWindowsTestVolumes has already been ran')
return
#sort any provided volumes into zone
for volume in self.testvolumes:
if volume.status == 'available':
if type(volume) != EuVolume:
volume = EuVolume.make_euvol_from_vol(volume)
for zone in self.zonelist:
if volume.zone == zone.name:
zone.volumes.append(volume)
#make sure each zone has the correct amount of volumes to perform the tests
for zone in self.zonelist:
while len(zone.volumes) < self.testvolcount:
volume = EuVolume.make_euvol_from_vol(self.tester.create_volume(zone,timepergig=180))
zone.volumes.append(volume)
def setup_windows_test_volumes(self):
'''
Description:
Attempts to confirm that each zone provided has the minimum number of volumes in it.
If volumes were provided in __init__ then this method will attempt to sort those into the zone.
Volumes will be created if the testzones do not have the amount specified.
Failure:
Failed to create volumes for use in windows test
'''
if len(self.zonelist) and len(self.zonelist[0].volumes):
self.debug('setupWindowsTestVolumes has already been ran')
return
#sort any provided volumes into zone
for volume in self.testvolumes:
if volume.status == 'available':
if type(volume) != EuVolume:
volume = EuVolume.make_euvol_from_vol(volume)
for zone in self.zonelist:
if volume.zone == zone.name:
zone.volumes.append(volume)
#make sure each zone has the correct amount of volumes to perform the tests
for zone in self.zonelist:
while len(zone.volumes) < self.testvolcount:
volume = EuVolume.make_euvol_from_vol(self.tester.create_volume(zone,timepergig=180))
zone.volumes.append(volume)
def init_volume_list(self, reattach=False, detach=True):
'''
Method to detect volumes which the cloud believes this guest is using, and attempt to match up the cloud dev with the local guest dev.
In the case the local dev can not be found the volume will be detached. If the local device is found a euvolume object is created and appended
the local attached_vols list. To confirm local state with the cloud state, the options 'reattach', or 'detach' can be used.
This should be used when first creating a euinstance from an instance to insure the euinstance volume state is in sync with the cloud.
'''
self.attached_vols = []
cloudlist = []
cloudlist=self.tester.ec2.get_all_volumes()
for vol in cloudlist:
#check to see if the volume is attached to us, but is not involved with the bdm for this instance
if (vol.attach_data.instance_id == self.id) and (self.block_device_mapping.current_name != vol.attach_data.device):
dev = vol.attach_data.device
try:
self.assertFilePresent(dev)
if not detach:
evol = EuVolume.make_euvol_from_vol(vol)
evol.guestdev = dev
evol.clouddev = dev
self.attached_vols.append(evol)
else:
self.tester.detach_volume(vol)
except Exception,e:
if reattach or detach:
self.tester.detach_volume(vol)
if reattach:
dev = self.get_free_scsi_dev()
self.attach_volume(self, self, vol,dev )
def create_vols_per_zone(self,
zonelist=None,
volsperzone=2,
size=1,
snapshot=None,
timepergig=300):
testmsg = """
Intention of this test is to verify creation of volume(s) per zone given.
Upon successful creation the volumes will be appended to a volumes list
for the zone it was created in.
These volumes may be later used if in later ebstests suite tests.
"""
testmsg = testmsg + "variables provided:\nzonelist:" + str(
zonelist) + "\nvolsperzone:" + str(volsperzone) + "\nsize:" + str(
size) + "\nsnapshot:" + str(snapshot)
self.startmsg(testmsg)
if zonelist is None:
zonelist = self.zonelist
for testzone in zonelist:
zone = testzone.name
for x in xrange(0, volsperzone):
vol = EuVolume.make_euvol_from_vol(
self.tester.create_volume(zone,
size=size,
snapshot=snapshot,
timepergig=timepergig))
testzone.volumes.append(vol)
self.debug('create_vols_per_zone created vol(' + str(x) +
') zone:' + str(zone) + ' vol:' + str(vol.id))
self.endsuccess()
def init_volume_list(self, reattach=False, detach=True):
'''
Method to detect volumes which the cloud believes this guest is using, and attempt to match up the cloud dev with the local guest dev.
In the case the local dev can not be found the volume will be detached. If the local device is found a euvolume object is created and appended
the local attached_vols list. To confirm local state with the cloud state, the options 'reattach', or 'detach' can be used.
This should be used when first creating a euinstance from an instance to insure the euinstance volume state is in sync with the cloud.
'''
self.attached_vols = []
cloudlist = []
cloudlist=self.tester.ec2.get_all_volumes()
for vol in cloudlist:
#check to see if the volume is attached to us, but is not involved with the bdm for this instance
if (vol.attach_data.instance_id == self.id) and (self.block_device_mapping.current_name != vol.attach_data.device):
dev = vol.attach_data.device
try:
self.assertFilePresent(dev)
if not detach:
evol = EuVolume.make_euvol_from_vol(vol)
evol.guestdev = dev
evol.clouddev = dev
self.attached_vols.append(evol)
else:
self.tester.detach_volume(vol)
except Exception,e:
if reattach or detach:
self.tester.detach_volume(vol)
if reattach:
dev = self.get_free_scsi_dev()
self.attach_volume(self, self, vol,dev )
def attach_volume(self, volume, dev=None, timeout=60, overwrite=False):
'''
Method used to attach a volume to an instance and track it's use by that instance
required - euvolume - the euvolume object being attached
required - tester - the eucaops/eutester object/connection for this cloud
optional - dev - string to specify the dev path to 'request' when attaching the volume to
optional - timeout - integer- time allowed before failing
optional - overwrite - flag to indicate whether to overwrite head data of a non-zero filled volume upon attach for md5
'''
if not isinstance(volume, EuVolume):
volume = EuVolume.make_euvol_from_vol(volume)
return self.attach_euvolume(volume, dev=dev, timeout=timeout, overwrite=overwrite)
def Reboot(self, zone=None):
"""Reboot instance ensure IP connectivity and volumes stay attached"""
if zone is None:
zone = self.zone
self.reservation = self.tester.run_instance(self.image, keypair=self.keypair.name, group=self.group.name, zone=zone)
for instance in self.reservation.instances:
### Create 1GB volume in first AZ
self.volume = self.tester.create_volume(instance.placement, 1)
euvolume = EuVolume.make_euvol_from_vol(self.volume)
self.volume_device = instance.attach_euvolume(euvolume)
### Reboot instance
instance.reboot_instance_and_verify(waitconnect=20)
instance.detach_euvolume(euvolume)
return self.reservation
def Reboot(self, zone=None):
"""Reboot instance ensure IP connectivity and volumes stay attached"""
if zone is None:
zone = self.zone
self.reservation = self.tester.run_instance(self.image,
keypair=self.keypair.name,
group=self.group.name,
zone=zone)
for instance in self.reservation.instances:
### Create 1GB volume in first AZ
self.volume = self.tester.create_volume(instance.placement, 1)
euvolume = EuVolume.make_euvol_from_vol(self.volume)
self.volume_device = instance.attach_euvolume(euvolume)
### Reboot instance
instance.reboot_instance_and_verify(waitconnect=20)
instance.detach_euvolume(euvolume)
return self.reservation
def create_vols_per_zone(self, zonelist=None, volsperzone=2, size=1, snapshot=None, timepergig=300):
testmsg = """
Intention of this test is to verify creation of volume(s) per zone given.
Upon successful creation the volumes will be appended to a volumes list
for the zone it was created in.
These volumes may be later used if in later ebstests suite tests.
"""
testmsg = testmsg + "variables provided:\nzonelist:"+str(zonelist)+"\nvolsperzone:"+str(volsperzone)+"\nsize:"+str(size)+"\nsnapshot:"+str(snapshot)
self.startmsg(testmsg)
if zonelist is None:
zonelist = self.zonelist
for testzone in zonelist:
zone = testzone.name
for x in xrange(0,volsperzone):
vol = EuVolume.make_euvol_from_vol(self.tester.create_volume(zone, size=size, snapshot=snapshot,timepergig=timepergig))
testzone.volumes.append(vol)
self.debug('create_vols_per_zone created vol('+str(x)+') zone:'+str(zone)+' vol:'+str(vol.id))
self.endsuccess()
def attach_volume(self, volume, tester, dev=None, timeout=60):
if not isinstance(volume, EuVolume):
euvolume = EuVolume.make_euvol_from_vol(volume)
return self.attach_euvolume(euvolume, tester=tester, dev=dev, timeout=timeout)
found = False
for vol in cloudlist:
#check to see if the volume is attached to us, but is not involved with the bdm for this instance
found = False
if (vol.attach_data.instance_id == self.id) and not ( self.root_device_type == 'ebs' and self.block_device_mapping.current_name != vol.attach_data.device):
for avol in self.attached_vols:
if avol.id == vol.id:
self.debug("Volume"+vol.id+" found attached")
found = True
break
if not found:
dev = vol.attach_data.device
try:
self.assertFilePresent(dev)
if not detach:
evol = EuVolume.make_euvol_from_vol(vol)
evol.guestdev = dev
evol.clouddev = dev
self.attached_vols.append(evol)
else:
self.tester.detach_volume(vol,timeout=timeout)
except Exception,e:
if reattach or detach:
self.tester.detach_volume(vol,timeout=timeout)
if reattach:
dev = self.get_free_scsi_dev()
self.attach_volume(self, self, vol,dev )
def attach_volume(self, volume, dev=None, timeout=60):
if not isinstance(volume, EuVolume):
euvolume = EuVolume.make_euvol_from_vol(volume)
return self.attach_euvolume(euvolume, dev=dev, timeout=timeout)
found = False
if (vol.attach_data.instance_id
== self.id) and not (self.root_device_type == 'ebs' and
self.block_device_mapping.current_name
!= vol.attach_data.device):
for avol in self.attached_vols:
if avol.id == vol.id:
self.debug("Volume" + vol.id + " found attached")
found = True
break
if not found:
dev = vol.attach_data.device
try:
self.assertFilePresent(dev)
if not detach:
evol = EuVolume.make_euvol_from_vol(vol)
evol.guestdev = dev
evol.clouddev = dev
self.attached_vols.append(evol)
else:
self.tester.detach_volume(vol, timeout=timeout)
except Exception, e:
if reattach or detach:
self.tester.detach_volume(vol, timeout=timeout)
if reattach:
dev = self.get_free_scsi_dev()
self.attach_volume(self, self, vol, dev)
def stop_instance_and_verify(self,
timeout=120,
state='stopped',