def create(user, name, description, image_id, template_id, public_ip_id, iso_list, disk_list, vnc, groups,
ssh_key=None, ssh_username=None, count=1,
farm=None, head_template_id=None, node_id=False, lease_id=None, user_data=None):
from cm.models.storage_image import StorageImage
from cm.utils.threads.vm import VMThread
template = Template.get(template_id)
image = SystemImage.get(user.id, image_id, groups)
if image.state != image_states['ok']:
raise CMException('image_unavailable')
if farm:
head_template = Template.get(head_template_id)
wn_template = template
user.check_quota([(head_template, 1), (wn_template, count)])
count += 1
else:
user.check_quota([(template, count)])
vms = []
reservation_id = None
for i in range(count):
# create VM instance
log.debug(user.id, "Looking for node")
node = Node.get_free_node(head_template, image, node_id) if farm and i == 0 else Node.get_free_node(template, image, node_id)
log.info(user.id, 'Selected node: %d' % node.id)
vm = VM()
vm.libvirt_id = -1
if farm:
if i == 0:
vm.name = '%s-head' % name
vm.description = 'Farm head'
vm.template = head_template
else:
vm.name = '%s-wn%d' % (name, i)
vm.description = 'Worker Node'
vm.template = wn_template
else:
vm.template = template
vm.description = description
if count > 1:
vm.name = '%s_%d' % (name, i + 1)
else:
vm.name = name
vm.user = user
vm.state = vm_states['init']
vm.start_time = datetime.now()
vm.system_image = image
vm.node = node
vm.save_vm = True
if farm:
vm.farm = farm
# Find first free vnc port
used_ports = VM.objects.exclude(state__in=[vm_states['closed'], vm_states['erased']]).values_list('vnc_port', flat=True)
for new_vnc_port in xrange(VNC_PORTS['START'], VNC_PORTS['END'] + 1):
if new_vnc_port not in used_ports and new_vnc_port not in VNC_PORTS['EXCLUDE']:
break
else:
raise CMException('vm_vnc_not_found')
log.debug(user.id, "Found vnc port: %d" % new_vnc_port)
vm.vnc_port = new_vnc_port
# Find first free novnc port
used_ports = VM.objects.exclude(state__in=[vm_states['closed'], vm_states['erased']]).values_list('novnc_port', flat=True)
for new_novnc_port in xrange(NOVNC_PORTS['START'], NOVNC_PORTS['END'] + 1):
if new_novnc_port not in used_ports and new_novnc_port not in NOVNC_PORTS['EXCLUDE']:
break
else:
raise CMException('vm_novnc_not_found')
log.debug(user.id, "Found novnc port: %d" % new_novnc_port)
vm.novnc_port = new_novnc_port
if vnc:
vm.attach_vnc()
vm.vnc_passwd = password_gen(13, chars=['letters', 'digits'], extra_chars='!@#$%^&*()')
vm.ssh_key = ssh_key
vm.ssh_username = ssh_username
vm.user_data = user_data
vm.save()
if not reservation_id:
reservation_id = vm.id
vm.reservation_id = reservation_id
vm.save()
if farm and i == 0:
farm.head = vm
vms.append(vm)
log.debug(user.id, "Attaching disks")
disk_devs = []
if i == 0 and disk_list:
for disk_id in disk_list:
log.debug(user.id, 'Attaching disks to first VM')
disk = StorageImage.get(user.id, disk_id)
if disk.vm != None:
raise CMException('image_attached')
while disk.disk_dev in disk_devs:
disk.disk_dev += 1
disk_devs.append(disk.disk_dev)
disk.vm = vm
disk.save()
log.debug(user.id, "Attaching CD")
if i == 0 and iso_list:
for iso_id in iso_list:
log.debug(user.id, 'Attaching iso to first VM')
# cd image have not be attached to any other vm
iso = IsoImage.get(user.id, iso_id)
iso.check_attached()
vm.iso_image = iso
vm.save()
for i, vm in enumerate(vms):
if lease_id != None:
lease = Lease.objects.get(id=lease_id)
if lease.user_network.user != user:
raise CMException('lease_permission')
if lease.vm != None:
raise CMException('lease_attached')
lease.vm = vm
log.debug(user.id, "Attached ip: %s" % lease.address)
else:
lease = AvailableNetwork.get_lease(user)
lease.vm = vm
lease.save()
log.debug(user.id, "Attached ip: %s" % lease.address)
if i == 0 and public_ip_id > 0:
log.debug(user.id, "Attaching PublicIP")
try:
publicip = PublicIP.objects.filter(user=user).get(id=public_ip_id)
publicip.assign(lease)
publicip.save()
except Exception, e:
log.exception(user.id, str(e))
raise CMException("lease_not_found")
def create(user,
name,
description,
image_id,
template_id,
public_ip_id,
iso_list,
disk_list,
vnc,
groups,
ssh_key=None,
ssh_username=None,
count=1,
farm=None,
head_template_id=None,
node_id=False,
lease_id=None,
user_data=None):
from cm.models.storage_image import StorageImage
from cm.utils.threads.vm import VMThread
template = Template.get(template_id)
image = SystemImage.get(user.id, image_id, groups)
if image.state != image_states['ok']:
raise CMException('image_unavailable')
if farm:
head_template = Template.get(head_template_id)
wn_template = template
user.check_quota([(head_template, 1), (wn_template, count)])
count += 1
else:
user.check_quota([(template, count)])
vms = []
reservation_id = None
for i in range(count):
# create VM instance
log.debug(user.id, "Looking for node")
node = Node.get_free_node(
head_template, image,
node_id) if farm and i == 0 else Node.get_free_node(
template, image, node_id)
log.info(user.id, 'Selected node: %d' % node.id)
vm = VM()
vm.libvirt_id = -1
if farm:
if i == 0:
vm.name = '%s-head' % name
vm.description = 'Farm head'
vm.template = head_template
else:
vm.name = '%s-wn%d' % (name, i)
vm.description = 'Worker Node'
vm.template = wn_template
else:
vm.template = template
vm.description = description
if count > 1:
vm.name = '%s_%d' % (name, i + 1)
else:
vm.name = name
vm.user = user
vm.state = vm_states['init']
vm.start_time = datetime.now()
vm.system_image = image
vm.node = node
vm.save_vm = True
if farm:
vm.farm = farm
# Find first free vnc port
used_ports = VM.objects.exclude(
state__in=[vm_states['closed'], vm_states['erased']
]).values_list('vnc_port', flat=True)
for new_vnc_port in xrange(VNC_PORTS['START'],
VNC_PORTS['END'] + 1):
if new_vnc_port not in used_ports and new_vnc_port not in VNC_PORTS[
'EXCLUDE']:
break
else:
raise CMException('vm_vnc_not_found')
log.debug(user.id, "Found vnc port: %d" % new_vnc_port)
vm.vnc_port = new_vnc_port
# Find first free novnc port
used_ports = VM.objects.exclude(
state__in=[vm_states['closed'], vm_states['erased']
]).values_list('novnc_port', flat=True)
for new_novnc_port in xrange(NOVNC_PORTS['START'],
NOVNC_PORTS['END'] + 1):
if new_novnc_port not in used_ports and new_novnc_port not in NOVNC_PORTS[
'EXCLUDE']:
break
else:
raise CMException('vm_novnc_not_found')
log.debug(user.id, "Found novnc port: %d" % new_novnc_port)
vm.novnc_port = new_novnc_port
if vnc:
vm.attach_vnc()
vm.vnc_passwd = password_gen(13,
chars=['letters', 'digits'],
extra_chars='!@#$%^&*()')
vm.ssh_key = ssh_key
vm.ssh_username = ssh_username
vm.user_data = user_data
vm.save()
if not reservation_id:
reservation_id = vm.id
vm.reservation_id = reservation_id
vm.save()
if farm and i == 0:
farm.head = vm
vms.append(vm)
log.debug(user.id, "Attaching disks")
disk_devs = []
if i == 0 and disk_list:
for disk_id in disk_list:
log.debug(user.id, 'Attaching disks to first VM')
disk = StorageImage.get(user.id, disk_id)
if disk.vm != None:
raise CMException('image_attached')
while disk.disk_dev in disk_devs:
disk.disk_dev += 1
disk_devs.append(disk.disk_dev)
disk.vm = vm
disk.save()
log.debug(user.id, "Attaching CD")
if i == 0 and iso_list:
for iso_id in iso_list:
log.debug(user.id, 'Attaching iso to first VM')
# cd image have not be attached to any other vm
iso = IsoImage.get(user.id, iso_id)
iso.check_attached()
vm.iso_image = iso
vm.save()
for i, vm in enumerate(vms):
if lease_id != None:
lease = Lease.objects.get(id=lease_id)
if lease.user_network.user != user:
raise CMException('lease_permission')
if lease.vm != None:
raise CMException('lease_attached')
lease.vm = vm
log.debug(user.id, "Attached ip: %s" % lease.address)
else:
lease = AvailableNetwork.get_lease(user)
lease.vm = vm
lease.save()
log.debug(user.id, "Attached ip: %s" % lease.address)
if i == 0 and public_ip_id > 0:
log.debug(user.id, "Attaching PublicIP")
try:
publicip = PublicIP.objects.filter(user=user).get(
id=public_ip_id)
publicip.assign(lease)
publicip.save()
except Exception, e:
log.exception(user.id, str(e))
raise CMException("lease_not_found")
