def sync_with_hypervisor(vpool_guid):
"""
Syncs all vMachines of a given vPool with the hypervisor
"""
vpool = VPool(vpool_guid)
for storagedriver in vpool.storagedrivers:
pmachine = storagedriver.storagerouter.pmachine
hypervisor = Factory.get(pmachine)
for vm_object in hypervisor.get_vms_by_nfs_mountinfo(storagedriver.storage_ip, storagedriver.mountpoint):
search_vpool = None if pmachine.hvtype == 'KVM' else vpool
vmachine = VMachineList.get_by_devicename_and_vpool(
devicename=vm_object['backing']['filename'],
vpool=search_vpool
)
VMachineController.update_vmachine_config(vmachine, vm_object, pmachine)
def snapshot_all_vms():
"""
Snapshots all VMachines
"""
logger.info("[SSA] started")
success = []
fail = []
machines = VMachineList.get_customer_vmachines()
for machine in machines:
try:
VMachineController.snapshot(machineguid=machine.guid, label="", is_consistent=False, is_automatic=True)
success.append(machine.guid)
except:
fail.append(machine.guid)
logger.info("[SSA] Snapshot has been taken for {0} vMachines, {1} failed.".format(len(success), len(fail)))
def sync_with_hypervisor(vpool_guid):
"""
Syncs all vMachines of a given vPool with the hypervisor
:param vpool_guid: Guid of the vPool to synchronize
"""
vpool = VPool(vpool_guid)
if vpool.status != VPool.STATUSES.RUNNING:
raise ValueError('Synchronizing with hypervisor is only allowed if your vPool is in {0} status'.format(VPool.STATUSES.RUNNING))
for storagedriver in vpool.storagedrivers:
pmachine = storagedriver.storagerouter.pmachine
hypervisor = Factory.get(pmachine)
for vm_object in hypervisor.get_vms_by_nfs_mountinfo(storagedriver.storage_ip, storagedriver.mountpoint):
search_vpool = None if pmachine.hvtype == 'KVM' else vpool
vmachine = VMachineList.get_by_devicename_and_vpool(devicename=vm_object['backing']['filename'],
vpool=search_vpool)
VMachineController.update_vmachine_config(vmachine, vm_object, pmachine)
def snapshot_all_vms():
"""
Snapshots all VMachines
"""
logger.info('[SSA] started')
success = []
fail = []
machines = VMachineList.get_customer_vmachines()
for machine in machines:
try:
VMachineController.snapshot(machineguid=machine.guid,
label='',
is_consistent=False,
is_automatic=True)
success.append(machine.guid)
except:
fail.append(machine.guid)
logger.info('[SSA] {0} vMachines were snapshotted, {1} failed.'.format(
len(success), len(fail)))
def sync_with_hypervisor(vpool_guid):
"""
Syncs all vMachines of a given vPool with the hypervisor
:param vpool_guid: Guid of the vPool to synchronize
"""
vpool = VPool(vpool_guid)
if vpool.status != VPool.STATUSES.RUNNING:
raise ValueError(
'Synchronizing with hypervisor is only allowed if your vPool is in {0} status'
.format(VPool.STATUSES.RUNNING))
for storagedriver in vpool.storagedrivers:
pmachine = storagedriver.storagerouter.pmachine
hypervisor = Factory.get(pmachine)
for vm_object in hypervisor.get_vms_by_nfs_mountinfo(
storagedriver.storage_ip, storagedriver.mountpoint):
search_vpool = None if pmachine.hvtype == 'KVM' else vpool
vmachine = VMachineList.get_by_devicename_and_vpool(
devicename=vm_object['backing']['filename'],
vpool=search_vpool)
VMachineController.update_vmachine_config(
vmachine, vm_object, pmachine)
def snapshot_all_vms():
"""
Snapshots all VMachines
"""
ScheduledTaskController._logger.info('[SSA] started')
success = []
fail = []
machines = VMachineList.get_customer_vmachines()
for machine in machines:
try:
VMachineController.snapshot(machineguid=machine.guid,
label='',
is_consistent=False,
is_automatic=True,
is_sticky=False)
success.append(machine.guid)
except:
fail.append(machine.guid)
ScheduledTaskController._logger.info(
'[SSA] Snapshot has been taken for {0} vMachines, {1} failed.'.
format(len(success), len(fail)))
def test_happypath(self):
"""
Validates the happy path; Hourly snapshots are taken with a few manual consistent
every now an then. The delete policy is executed every day
"""
# Setup
# There are 2 machines; one with two disks, one with one disk and a stand-alone additional disk
failure_domain = FailureDomain()
failure_domain.name = 'Test'
failure_domain.save()
backend_type = BackendType()
backend_type.name = 'BackendType'
backend_type.code = 'BT'
backend_type.save()
vpool = VPool()
vpool.name = 'vpool'
vpool.status = 'RUNNING'
vpool.backend_type = backend_type
vpool.save()
pmachine = PMachine()
pmachine.name = 'PMachine'
pmachine.username = '******'
pmachine.ip = '127.0.0.1'
pmachine.hvtype = 'VMWARE'
pmachine.save()
storage_router = StorageRouter()
storage_router.name = 'storage_router'
storage_router.ip = '127.0.0.1'
storage_router.pmachine = pmachine
storage_router.machine_id = System.get_my_machine_id()
storage_router.rdma_capable = False
storage_router.primary_failure_domain = failure_domain
storage_router.save()
disk = Disk()
disk.name = 'physical_disk_1'
disk.path = '/dev/non-existent'
disk.size = 500 * 1024**3
disk.state = 'OK'
disk.is_ssd = True
disk.storagerouter = storage_router
disk.save()
disk_partition = DiskPartition()
disk_partition.id = 'disk_partition_id'
disk_partition.disk = disk
disk_partition.path = '/dev/disk/non-existent'
disk_partition.size = 400 * 1024**3
disk_partition.state = 'OK'
disk_partition.offset = 1024
disk_partition.roles = [DiskPartition.ROLES.SCRUB]
disk_partition.mountpoint = '/var/tmp'
disk_partition.save()
vmachine_1 = VMachine()
vmachine_1.name = 'vmachine_1'
vmachine_1.devicename = 'dummy'
vmachine_1.pmachine = pmachine
vmachine_1.save()
vdisk_1_1 = VDisk()
vdisk_1_1.name = 'vdisk_1_1'
vdisk_1_1.volume_id = 'vdisk_1_1'
vdisk_1_1.vmachine = vmachine_1
vdisk_1_1.vpool = vpool
vdisk_1_1.devicename = 'dummy'
vdisk_1_1.size = 0
vdisk_1_1.save()
vdisk_1_1.reload_client()
vdisk_1_2 = VDisk()
vdisk_1_2.name = 'vdisk_1_2'
vdisk_1_2.volume_id = 'vdisk_1_2'
vdisk_1_2.vmachine = vmachine_1
vdisk_1_2.vpool = vpool
vdisk_1_2.devicename = 'dummy'
vdisk_1_2.size = 0
vdisk_1_2.save()
vdisk_1_2.reload_client()
vmachine_2 = VMachine()
vmachine_2.name = 'vmachine_2'
vmachine_2.devicename = 'dummy'
vmachine_2.pmachine = pmachine
vmachine_2.save()
vdisk_2_1 = VDisk()
vdisk_2_1.name = 'vdisk_2_1'
vdisk_2_1.volume_id = 'vdisk_2_1'
vdisk_2_1.vmachine = vmachine_2
vdisk_2_1.vpool = vpool
vdisk_2_1.devicename = 'dummy'
vdisk_2_1.size = 0
vdisk_2_1.save()
vdisk_2_1.reload_client()
vdisk_3 = VDisk()
vdisk_3.name = 'vdisk_3'
vdisk_3.volume_id = 'vdisk_3'
vdisk_3.vpool = vpool
vdisk_3.devicename = 'dummy'
vdisk_3.size = 0
vdisk_3.save()
vdisk_3.reload_client()
for disk in [vdisk_1_1, vdisk_1_2, vdisk_2_1, vdisk_3]:
[
dynamic for dynamic in disk._dynamics
if dynamic.name == 'snapshots'
][0].timeout = 0
# Run the testing scenario
travis = 'TRAVIS' in os.environ and os.environ['TRAVIS'] == 'true'
if travis is True:
print 'Running in Travis, reducing output.'
debug = not travis
amount_of_days = 50
base = datetime.datetime.now().date()
day = datetime.timedelta(1)
minute = 60
hour = minute * 60
for d in xrange(0, amount_of_days):
base_timestamp = self._make_timestamp(base, day * d)
print ''
print 'Day cycle: {0}: {1}'.format(
d,
datetime.datetime.fromtimestamp(base_timestamp).strftime(
'%Y-%m-%d'))
# At the start of the day, delete snapshot policy runs at 00:30
print '- Deleting snapshots'
ScheduledTaskController.delete_snapshots(timestamp=base_timestamp +
(minute * 30))
# Validate snapshots
print '- Validating snapshots'
for vdisk in [vdisk_1_1, vdisk_1_2, vdisk_2_1, vdisk_3]:
self._validate(vdisk, d, base, amount_of_days, debug)
# During the day, snapshots are taken
# - Create non consistent snapshot every hour, between 2:00 and 22:00
# - Create consistent snapshot at 6:30, 12:30, 18:30
print '- Creating snapshots'
for h in xrange(2, 23):
timestamp = base_timestamp + (hour * h)
for vm in [vmachine_1, vmachine_2]:
VMachineController.snapshot(machineguid=vm.guid,
label='ss_i_{0}:00'.format(
str(h)),
is_consistent=False,
timestamp=timestamp)
if h in [6, 12, 18]:
ts = (timestamp + (minute * 30))
VMachineController.snapshot(machineguid=vm.guid,
label='ss_c_{0}:30'.format(
str(h)),
is_consistent=True,
timestamp=ts)
VDiskController.create_snapshot(diskguid=vdisk_3.guid,
metadata={
'label':
'ss_i_{0}:00'.format(
str(h)),
'is_consistent':
False,
'timestamp':
str(timestamp),
'machineguid':
None
})
if h in [6, 12, 18]:
ts = (timestamp + (minute * 30))
VDiskController.create_snapshot(diskguid=vdisk_3.guid,
metadata={
'label':
'ss_c_{0}:30'.format(
str(h)),
'is_consistent':
True,
'timestamp':
str(ts),
'machineguid':
None
})
def test_happypath(self):
"""
Validates the happy path; Hourly snapshots are taken with a few manual consistents
every now an then. The delelete policy is exectued every day
"""
# Setup
# There are 2 machines; one with two disks, one with one disk and an additional disk
backend_type = BackendType()
backend_type.name = 'BackendType'
backend_type.code = 'BT'
backend_type.save()
vpool = VPool()
vpool.name = 'vpool'
vpool.backend_type = backend_type
vpool.save()
pmachine = PMachine()
pmachine.name = 'PMachine'
pmachine.username = '******'
pmachine.ip = '127.0.0.1'
pmachine.hvtype = 'VMWARE'
pmachine.save()
vmachine_1 = VMachine()
vmachine_1.name = 'vmachine_1'
vmachine_1.devicename = 'dummy'
vmachine_1.pmachine = pmachine
vmachine_1.save()
vdisk_1_1 = VDisk()
vdisk_1_1.name = 'vdisk_1_1'
vdisk_1_1.volume_id = 'vdisk_1_1'
vdisk_1_1.vmachine = vmachine_1
vdisk_1_1.vpool = vpool
vdisk_1_1.devicename = 'dummy'
vdisk_1_1.size = 0
vdisk_1_1.save()
vdisk_1_1.reload_client()
vdisk_1_2 = VDisk()
vdisk_1_2.name = 'vdisk_1_2'
vdisk_1_2.volume_id = 'vdisk_1_2'
vdisk_1_2.vmachine = vmachine_1
vdisk_1_2.vpool = vpool
vdisk_1_2.devicename = 'dummy'
vdisk_1_2.size = 0
vdisk_1_2.save()
vdisk_1_2.reload_client()
vmachine_2 = VMachine()
vmachine_2.name = 'vmachine_2'
vmachine_2.devicename = 'dummy'
vmachine_2.pmachine = pmachine
vmachine_2.save()
vdisk_2_1 = VDisk()
vdisk_2_1.name = 'vdisk_2_1'
vdisk_2_1.volume_id = 'vdisk_2_1'
vdisk_2_1.vmachine = vmachine_2
vdisk_2_1.vpool = vpool
vdisk_2_1.devicename = 'dummy'
vdisk_2_1.size = 0
vdisk_2_1.save()
vdisk_2_1.reload_client()
vdisk_3 = VDisk()
vdisk_3.name = 'vdisk_3'
vdisk_3.volume_id = 'vdisk_3'
vdisk_3.vpool = vpool
vdisk_3.devicename = 'dummy'
vdisk_3.size = 0
vdisk_3.save()
vdisk_3.reload_client()
for disk in [vdisk_1_1, vdisk_1_2, vdisk_2_1, vdisk_3]:
[dynamic for dynamic in disk._dynamics if dynamic.name == 'snapshots'][0].timeout = 0
# Run the testing scenario
debug = True
amount_of_days = 50
base = datetime.now().date()
day = timedelta(1)
minute = 60
hour = minute * 60
for d in xrange(0, amount_of_days):
base_timestamp = DeleteSnapshots._make_timestamp(base, day * d)
print ''
print 'Day cycle: {}: {}'.format(
d, datetime.fromtimestamp(base_timestamp).strftime('%Y-%m-%d')
)
# At the start of the day, delete snapshot policy runs at 00:30
print '- Deleting snapshots'
ScheduledTaskController.deletescrubsnapshots(timestamp=base_timestamp + (minute * 30))
# Validate snapshots
print '- Validating snapshots'
for vdisk in [vdisk_1_1, vdisk_1_2, vdisk_2_1, vdisk_3]:
self._validate(vdisk, d, base, amount_of_days, debug)
# During the day, snapshots are taken
# - Create non consistent snapshot every hour, between 2:00 and 22:00
# - Create consistent snapshot at 6:30, 12:30, 18:30
print '- Creating snapshots'
for h in xrange(2, 23):
timestamp = base_timestamp + (hour * h)
for vm in [vmachine_1, vmachine_2]:
VMachineController.snapshot(machineguid=vm.guid,
label='ss_i_{0}:00'.format(str(h)),
is_consistent=False,
timestamp=timestamp)
if h in [6, 12, 18]:
ts = (timestamp + (minute * 30))
VMachineController.snapshot(machineguid=vm.guid,
label='ss_c_{0}:30'.format(str(h)),
is_consistent=True,
timestamp=ts)
VDiskController.create_snapshot(diskguid=vdisk_3.guid,
metadata={'label': 'ss_i_{0}:00'.format(str(h)),
'is_consistent': False,
'timestamp': str(timestamp),
'machineguid': None})
if h in [6, 12, 18]:
ts = (timestamp + (minute * 30))
VDiskController.create_snapshot(diskguid=vdisk_3.guid,
metadata={'label': 'ss_c_{0}:30'.format(str(h)),
'is_consistent': True,
'timestamp': str(ts),
'machineguid': None})
def test_happypath(self):
"""
Validates the happy path; Hourly snapshots are taken with a few manual consistents
every now an then. The delelete policy is exectued every day
"""
# Setup
# There are 2 machines; one with two disks, one with one disk and an additional disk
vpool = VPool()
vpool.name = 'vpool'
vpool.backend_type = BackendType()
vpool.save()
vmachine_1 = VMachine()
vmachine_1.name = 'vmachine_1'
vmachine_1.devicename = 'dummy'
vmachine_1.pmachine = PMachine()
vmachine_1.save()
vdisk_1_1 = VDisk()
vdisk_1_1.name = 'vdisk_1_1'
vdisk_1_1.volume_id = 'vdisk_1_1'
vdisk_1_1.vmachine = vmachine_1
vdisk_1_1.vpool = vpool
vdisk_1_1.devicename = 'dummy'
vdisk_1_1.size = 0
vdisk_1_1.save()
vdisk_1_1.reload_client()
vdisk_1_2 = VDisk()
vdisk_1_2.name = 'vdisk_1_2'
vdisk_1_2.volume_id = 'vdisk_1_2'
vdisk_1_2.vmachine = vmachine_1
vdisk_1_2.vpool = vpool
vdisk_1_2.devicename = 'dummy'
vdisk_1_2.size = 0
vdisk_1_2.save()
vdisk_1_2.reload_client()
vmachine_2 = VMachine()
vmachine_2.name = 'vmachine_2'
vmachine_2.devicename = 'dummy'
vmachine_2.pmachine = PMachine()
vmachine_2.save()
vdisk_2_1 = VDisk()
vdisk_2_1.name = 'vdisk_2_1'
vdisk_2_1.volume_id = 'vdisk_2_1'
vdisk_2_1.vmachine = vmachine_2
vdisk_2_1.vpool = vpool
vdisk_2_1.devicename = 'dummy'
vdisk_2_1.size = 0
vdisk_2_1.save()
vdisk_2_1.reload_client()
vdisk_3 = VDisk()
vdisk_3.name = 'vdisk_3'
vdisk_3.volume_id = 'vdisk_3'
vdisk_3.vpool = vpool
vdisk_3.devicename = 'dummy'
vdisk_3.size = 0
vdisk_3.save()
vdisk_3.reload_client()
for disk in [vdisk_1_1, vdisk_1_2, vdisk_2_1, vdisk_3]:
[dynamic for dynamic in disk._dynamics if dynamic.name == 'snapshots'][0].timeout = 0
# Run the testing scenario
debug = True
amount_of_days = 50
now = int(mktime(datetime.now().date().timetuple())) # Last night
minute = 60
hour = minute * 60
day = hour * 24
for d in xrange(0, amount_of_days):
base_timestamp = now + (day * d)
print ''
print 'Day cycle: {}: {}'.format(
d,
datetime.fromtimestamp(base_timestamp).strftime('%Y-%m-%d')
)
# At the start of the day, delete snapshot policy runs at 00:30
print '- Deleting snapshots'
ScheduledTaskController.deletescrubsnapshots(timestamp=base_timestamp + (minute * 30))
# Validate snapshots
print '- Validating snapshots'
for vdisk in [vdisk_3]: # [vdisk_1_1, vdisk_1_2, vdisk_2_1, vdisk_3]:
self._validate(vdisk, d, now, amount_of_days, debug)
# During the day, snapshots are taken
# - Create non consistent snapshot every hour, between 2:00 and 22:00
# - Create consistent snapshot at 6:30, 12:30, 18:30
print '- Creating snapshots'
for h in xrange(2, 23):
timestamp = base_timestamp + (hour * h)
for vm in [vmachine_1, vmachine_2]:
VMachineController.snapshot(machineguid=vm.guid,
label='ss_i_{}:00'.format(str(h)),
is_consistent=False,
timestamp=timestamp)
if h in [6, 12, 18]:
ts = (timestamp + (minute * 30))
VMachineController.snapshot(machineguid=vm.guid,
label='ss_c_{}:30'.format(str(h)),
is_consistent=True,
timestamp=ts)
VDiskController.create_snapshot(diskguid=vdisk_3.guid,
metadata={'label': 'ss_i_{}:00'.format(str(h)),
'is_consistent': False,
'timestamp': timestamp,
'machineguid': None})
if h in [6, 12, 18]:
ts = (timestamp + (minute * 30))
VDiskController.create_snapshot(diskguid=vdisk_3.guid,
metadata={'label': 'ss_c_{}:30'.format(str(h)),
'is_consistent': True,
'timestamp': ts,
'machineguid': None})
def test_happypath(self):
"""
Validates the happy path; Hourly snapshots are taken with a few manual consistent
every now an then. The delete policy is executed every day
"""
# Setup
# There are 2 machines; one with two disks, one with one disk and an additional disk
failure_domain = FailureDomain()
failure_domain.name = "Test"
failure_domain.save()
backend_type = BackendType()
backend_type.name = "BackendType"
backend_type.code = "BT"
backend_type.save()
vpool = VPool()
vpool.name = "vpool"
vpool.backend_type = backend_type
vpool.save()
pmachine = PMachine()
pmachine.name = "PMachine"
pmachine.username = "******"
pmachine.ip = "127.0.0.1"
pmachine.hvtype = "VMWARE"
pmachine.save()
storage_router = StorageRouter()
storage_router.name = "storage_router"
storage_router.ip = "127.0.0.1"
storage_router.pmachine = pmachine
storage_router.machine_id = System.get_my_machine_id()
storage_router.rdma_capable = False
storage_router.primary_failure_domain = failure_domain
storage_router.save()
disk = Disk()
disk.name = "physical_disk_1"
disk.path = "/dev/non-existent"
disk.size = 500 * 1024 ** 3
disk.state = "OK"
disk.is_ssd = True
disk.storagerouter = storage_router
disk.save()
disk_partition = DiskPartition()
disk_partition.id = "disk_partition_id"
disk_partition.disk = disk
disk_partition.path = "/dev/disk/non-existent"
disk_partition.size = 400 * 1024 ** 3
disk_partition.state = "OK"
disk_partition.offset = 1024
disk_partition.roles = [DiskPartition.ROLES.SCRUB]
disk_partition.mountpoint = "/var/tmp"
disk_partition.save()
vmachine_1 = VMachine()
vmachine_1.name = "vmachine_1"
vmachine_1.devicename = "dummy"
vmachine_1.pmachine = pmachine
vmachine_1.save()
vdisk_1_1 = VDisk()
vdisk_1_1.name = "vdisk_1_1"
vdisk_1_1.volume_id = "vdisk_1_1"
vdisk_1_1.vmachine = vmachine_1
vdisk_1_1.vpool = vpool
vdisk_1_1.devicename = "dummy"
vdisk_1_1.size = 0
vdisk_1_1.save()
vdisk_1_1.reload_client()
vdisk_1_2 = VDisk()
vdisk_1_2.name = "vdisk_1_2"
vdisk_1_2.volume_id = "vdisk_1_2"
vdisk_1_2.vmachine = vmachine_1
vdisk_1_2.vpool = vpool
vdisk_1_2.devicename = "dummy"
vdisk_1_2.size = 0
vdisk_1_2.save()
vdisk_1_2.reload_client()
vmachine_2 = VMachine()
vmachine_2.name = "vmachine_2"
vmachine_2.devicename = "dummy"
vmachine_2.pmachine = pmachine
vmachine_2.save()
vdisk_2_1 = VDisk()
vdisk_2_1.name = "vdisk_2_1"
vdisk_2_1.volume_id = "vdisk_2_1"
vdisk_2_1.vmachine = vmachine_2
vdisk_2_1.vpool = vpool
vdisk_2_1.devicename = "dummy"
vdisk_2_1.size = 0
vdisk_2_1.save()
vdisk_2_1.reload_client()
vdisk_3 = VDisk()
vdisk_3.name = "vdisk_3"
vdisk_3.volume_id = "vdisk_3"
vdisk_3.vpool = vpool
vdisk_3.devicename = "dummy"
vdisk_3.size = 0
vdisk_3.save()
vdisk_3.reload_client()
for disk in [vdisk_1_1, vdisk_1_2, vdisk_2_1, vdisk_3]:
[dynamic for dynamic in disk._dynamics if dynamic.name == "snapshots"][0].timeout = 0
# Run the testing scenario
debug = True
amount_of_days = 50
base = datetime.now().date()
day = timedelta(1)
minute = 60
hour = minute * 60
for d in xrange(0, amount_of_days):
base_timestamp = DeleteSnapshots._make_timestamp(base, day * d)
print ""
print "Day cycle: {0}: {1}".format(d, datetime.fromtimestamp(base_timestamp).strftime("%Y-%m-%d"))
# At the start of the day, delete snapshot policy runs at 00:30
print "- Deleting snapshots"
ScheduledTaskController.delete_snapshots(timestamp=base_timestamp + (minute * 30))
# Validate snapshots
print "- Validating snapshots"
for vdisk in [vdisk_1_1, vdisk_1_2, vdisk_2_1, vdisk_3]:
self._validate(vdisk, d, base, amount_of_days, debug)
# During the day, snapshots are taken
# - Create non consistent snapshot every hour, between 2:00 and 22:00
# - Create consistent snapshot at 6:30, 12:30, 18:30
print "- Creating snapshots"
for h in xrange(2, 23):
timestamp = base_timestamp + (hour * h)
for vm in [vmachine_1, vmachine_2]:
VMachineController.snapshot(
machineguid=vm.guid,
label="ss_i_{0}:00".format(str(h)),
is_consistent=False,
timestamp=timestamp,
)
if h in [6, 12, 18]:
ts = timestamp + (minute * 30)
VMachineController.snapshot(
machineguid=vm.guid, label="ss_c_{0}:30".format(str(h)), is_consistent=True, timestamp=ts
)
VDiskController.create_snapshot(
diskguid=vdisk_3.guid,
metadata={
"label": "ss_i_{0}:00".format(str(h)),
"is_consistent": False,
"timestamp": str(timestamp),
"machineguid": None,
},
)
if h in [6, 12, 18]:
ts = timestamp + (minute * 30)
VDiskController.create_snapshot(
diskguid=vdisk_3.guid,
metadata={
"label": "ss_c_{0}:30".format(str(h)),
"is_consistent": True,
"timestamp": str(ts),
"machineguid": None,
},
)
def test_happypath(self):
"""
Validates the happy path; Hourly snapshots are taken with a few manual consistent
every now an then. The delete policy is executed every day
"""
# Setup
# There are 2 machines; one with two disks, one with one disk and a stand-alone additional disk
failure_domain = FailureDomain()
failure_domain.name = 'Test'
failure_domain.save()
backend_type = BackendType()
backend_type.name = 'BackendType'
backend_type.code = 'BT'
backend_type.save()
vpool = VPool()
vpool.name = 'vpool'
vpool.status = 'RUNNING'
vpool.backend_type = backend_type
vpool.save()
pmachine = PMachine()
pmachine.name = 'PMachine'
pmachine.username = '******'
pmachine.ip = '127.0.0.1'
pmachine.hvtype = 'VMWARE'
pmachine.save()
storage_router = StorageRouter()
storage_router.name = 'storage_router'
storage_router.ip = '127.0.0.1'
storage_router.pmachine = pmachine
storage_router.machine_id = System.get_my_machine_id()
storage_router.rdma_capable = False
storage_router.primary_failure_domain = failure_domain
storage_router.save()
disk = Disk()
disk.name = 'physical_disk_1'
disk.path = '/dev/non-existent'
disk.size = 500 * 1024 ** 3
disk.state = 'OK'
disk.is_ssd = True
disk.storagerouter = storage_router
disk.save()
disk_partition = DiskPartition()
disk_partition.id = 'disk_partition_id'
disk_partition.disk = disk
disk_partition.path = '/dev/disk/non-existent'
disk_partition.size = 400 * 1024 ** 3
disk_partition.state = 'OK'
disk_partition.offset = 1024
disk_partition.roles = [DiskPartition.ROLES.SCRUB]
disk_partition.mountpoint = '/var/tmp'
disk_partition.save()
vmachine_1 = VMachine()
vmachine_1.name = 'vmachine_1'
vmachine_1.devicename = 'dummy'
vmachine_1.pmachine = pmachine
vmachine_1.save()
vdisk_1_1 = VDisk()
vdisk_1_1.name = 'vdisk_1_1'
vdisk_1_1.volume_id = 'vdisk_1_1'
vdisk_1_1.vmachine = vmachine_1
vdisk_1_1.vpool = vpool
vdisk_1_1.devicename = 'dummy'
vdisk_1_1.size = 0
vdisk_1_1.save()
vdisk_1_1.reload_client()
vdisk_1_2 = VDisk()
vdisk_1_2.name = 'vdisk_1_2'
vdisk_1_2.volume_id = 'vdisk_1_2'
vdisk_1_2.vmachine = vmachine_1
vdisk_1_2.vpool = vpool
vdisk_1_2.devicename = 'dummy'
vdisk_1_2.size = 0
vdisk_1_2.save()
vdisk_1_2.reload_client()
vmachine_2 = VMachine()
vmachine_2.name = 'vmachine_2'
vmachine_2.devicename = 'dummy'
vmachine_2.pmachine = pmachine
vmachine_2.save()
vdisk_2_1 = VDisk()
vdisk_2_1.name = 'vdisk_2_1'
vdisk_2_1.volume_id = 'vdisk_2_1'
vdisk_2_1.vmachine = vmachine_2
vdisk_2_1.vpool = vpool
vdisk_2_1.devicename = 'dummy'
vdisk_2_1.size = 0
vdisk_2_1.save()
vdisk_2_1.reload_client()
vdisk_3 = VDisk()
vdisk_3.name = 'vdisk_3'
vdisk_3.volume_id = 'vdisk_3'
vdisk_3.vpool = vpool
vdisk_3.devicename = 'dummy'
vdisk_3.size = 0
vdisk_3.save()
vdisk_3.reload_client()
for disk in [vdisk_1_1, vdisk_1_2, vdisk_2_1, vdisk_3]:
[dynamic for dynamic in disk._dynamics if dynamic.name == 'snapshots'][0].timeout = 0
# Run the testing scenario
travis = 'TRAVIS' in os.environ and os.environ['TRAVIS'] == 'true'
if travis is True:
print 'Running in Travis, reducing output.'
debug = not travis
amount_of_days = 50
base = datetime.datetime.now().date()
day = datetime.timedelta(1)
minute = 60
hour = minute * 60
for d in xrange(0, amount_of_days):
base_timestamp = self._make_timestamp(base, day * d)
print ''
print 'Day cycle: {0}: {1}'.format(d, datetime.datetime.fromtimestamp(base_timestamp).strftime('%Y-%m-%d'))
# At the start of the day, delete snapshot policy runs at 00:30
print '- Deleting snapshots'
ScheduledTaskController.delete_snapshots(timestamp=base_timestamp + (minute * 30))
# Validate snapshots
print '- Validating snapshots'
for vdisk in [vdisk_1_1, vdisk_1_2, vdisk_2_1, vdisk_3]:
self._validate(vdisk, d, base, amount_of_days, debug)
# During the day, snapshots are taken
# - Create non consistent snapshot every hour, between 2:00 and 22:00
# - Create consistent snapshot at 6:30, 12:30, 18:30
print '- Creating snapshots'
for h in xrange(2, 23):
timestamp = base_timestamp + (hour * h)
for vm in [vmachine_1, vmachine_2]:
VMachineController.snapshot(machineguid=vm.guid,
label='ss_i_{0}:00'.format(str(h)),
is_consistent=False,
timestamp=timestamp)
if h in [6, 12, 18]:
ts = (timestamp + (minute * 30))
VMachineController.snapshot(machineguid=vm.guid,
label='ss_c_{0}:30'.format(str(h)),
is_consistent=True,
timestamp=ts)
VDiskController.create_snapshot(diskguid=vdisk_3.guid,
metadata={'label': 'ss_i_{0}:00'.format(str(h)),
'is_consistent': False,
'timestamp': str(timestamp),
'machineguid': None})
if h in [6, 12, 18]:
ts = (timestamp + (minute * 30))
VDiskController.create_snapshot(diskguid=vdisk_3.guid,
metadata={'label': 'ss_c_{0}:30'.format(str(h)),
'is_consistent': True,
'timestamp': str(ts),
'machineguid': None})
