def initalize_hypervisor(hypervisor):
conn = hypervisor.get_connection(True)
if conn:
# get a list of existing storage pools
for pool in conn.listStoragePools():
storagepool = conn.storagePoolLookupByName(pool)
xml = minidom.parseString(storagepool.XMLDesc(0))
items = xml.getElementsByTagName('name')
name = items[0].childNodes[0].data
items = xml.getElementsByTagName('path')
path = items[0].childNodes[0].data
(new_pool, created) = StoragePool.objects.get_or_create(
name=name,
path=path,
hypervisor=hypervisor
)
pool = new_pool.get_storagepool()
if pool:
# get a list of volumes
for vol in pool.listVolumes():
if match_vol.search(vol):
vol = vol.replace('.qcow2', '')
(new_vol, created) = Volume.objects.get_or_create(
name=vol,
storagepool=new_pool
)
if created: new_vol.save()
new_vol.update()
# get a list of existing installation disks
task_id = node.send_command(hypervisor, 'installationdisk_list',
{'path': hypervisor.install_medium_path})
now = time.time()
while True:
time.sleep(2.5)
status = node.check_command(hypervisor, task_id)
print status
if status['state'] == 'SUCCESS':
print status['args']['disks']
for disk in status['args']['disks']:
print disk
(installationdisk, created) = InstallationDisk.objects.get_or_create(
name=disk['filename'],
hypervisor=hypervisor,
url='Unknown',
filename=disk['filename'],
total_bytes=disk['total_bytes'],
user=User.objects.all()[0] # not brilliant..
)
if created: installationdisk.save()
break
elif status['state'] == 'FAILED' or status['state'] == 'ERROR' or time.time() - now > 60:
break
def get_status(self):
status = node.check_command(self.hypervisor, self.task_id)
print status
if 'args' in status:
args = status['args']
if args:
if 'total_bytes_dl' in args:
self.total_bytes_dl = args['total_bytes_dl']
if 'total_bytes' in args:
self.total_bytes = args['total_bytes']
if 'percent' in args:
self.percent = args['percent']
self.state = status['state']
self.save()
def initalize_hypervisor(hypervisor):
conn = hypervisor.get_connection(True)
if conn:
# get a list of existing storage pools
for pool in conn.listDefinedStoragePools() + conn.listStoragePools():
storagepool = conn.storagePoolLookupByName(pool)
xml = minidom.parseString(storagepool.XMLDesc(0))
items = xml.getElementsByTagName('name')
name = items[0].childNodes[0].data
items = xml.getElementsByTagName('path')
path = items[0].childNodes[0].data
(new_pool, created) = StoragePool.objects.get_or_create(
name=name,
path=path,
hypervisor=hypervisor
)
if created: new_pool.save()
new_pool.update(True)
try:
initalize_hypervisor_instances(hypervisor)
except Exception as e:
print "Initalize hypervisor instances error: %s" % (e)
print "HELLO"
# get a list of existing installation disks
task_id = node.send_command(hypervisor, 'installationdisk_list',
{'path': hypervisor.install_medium_path})
print task_id
now = time.time()
while True:
time.sleep(2.5)
status = node.check_command(hypervisor, task_id)
if status['state'] == 'SUCCESS':
for disk in status['args']['disks']:
(installationdisk, created) = InstallationDisk.objects.get_or_create(
name=disk['filename'],
hypervisor=hypervisor,
url='Unknown',
filename=disk['filename'],
total_bytes=disk['total_bytes'],
user=User.objects.all()[0] # not brilliant..
)
if created: installationdisk.save()
break
elif status['state'] == 'FAILED' or status['state'] == 'ERROR' or time.time() - now > 60:
break
def delete(self, request=None):
task_id = node.send_command(self.hypervisor, 'installationdisk_delete', {
'path': os.path.join(self.hypervisor.install_medium_path, self.filename)})
now = time.time()
while True:
time.sleep(2.5)
status = node.check_command(self.hypervisor, task_id)
print status
if status['state'] == 'SUCCESS':
if request:
messages.add_message(request, persistent_messages.SUCCESS, 'Deleted Installation Disk %s on %s' % (self.name, self.hypervisor))
super(InstallationDisk, self).delete()
break
elif status['state'] == 'FAILED' or status['state'] == 'ERROR':
if request:
msg = "N/A"
if 'args' in status:
msg = status['args']['msg']
messages.add_message(request, persistent_messages.ERROR, 'Unable to delete Installation Disk %s on %s: %s' % (self.name, self.hypervisor, msg))
break
