def clone_vm(conn, uuid, *args, **kwargs):
settings = kwargs
settings.update(args[0] if (
len(args) == 1 and type(args[0]) is dict) else {})
if conn.getType() == 'OpenVZ':
# XXX: Perform vzmlocal -C ctid:new_ctid - this changes uuid of new VM.
openvz.clone_vm(openvz.get_ctid_by_uuid(conn, uuid), settings['ctid'])
# XXX: If user changed target ctid in edit form then openvz.update_vm()
# would perform another vzmlocal move.
settings['ctid_old'] = settings['ctid']
param_name_map = {
'cpu_limit': 'vcpulimit',
'swap_size': 'swap',
'num_cores': 'vcpu'
}
openvz_settings = {}
openvz_settings.update(
dict((param_name_map.get(key, key), value)
for key, value in settings.iteritems()))
# XXX: uuid must be re-read from disk.
openvz_settings['uuid'] = openvz.get_uuid_by_ctid(settings['ctid'])
# XXX: connection to libvirt must be re-opened as old connection does
# not know about newly created VM.
conn = _connection(openvz_settings['vm_uri'])
openvz.update_vm(conn, openvz_settings)
return
else:
raise NotImplementedError("VM type '%s' is not (yet) supported" %
conn.getType())
def update_vm(conn, uuid, *args, **kwargs):
"""
Update VM parameters
"""
settings = kwargs
# allows mixed passing via a dict and/or keyword args
settings.update(args[0] if (len(args) == 1 and type(args[0]) is dict) else {})
if conn.getType() == "OpenVZ":
param_name_map = {"cpu_limit": "vcpulimit", "swap_size": "swap", "num_cores": "vcpu"}
openvz_settings = {"uuid": uuid}
openvz_settings.update(dict((param_name_map.get(key, key), value) for key, value in settings.iteritems()))
openvz.update_vm(conn, openvz_settings)
return
dom = conn.lookupByUUIDString(uuid)
action_map = {"num_cores": dom.setVcpus, "memory": dom.setMemory}
# XXX: libvirt wants memory in KiB
if "memory" in settings:
settings["memory"] = float(settings["memory"]) * (1024 ** 2)
def unknown_param(*args):
logger = kwargs.get("logger", None)
if logger:
logger("Updating of one of the parameters supplied " "is not supported by libvirt: %s" % settings)
for key, value in settings.iteritems():
action_map.get(key, unknown_param)(value)
def clone_vm(conn, uuid, *args, **kwargs):
settings = kwargs
settings.update(args[0] if (len(args) == 1 and
type(args[0]) is dict) else {})
if conn.getType() == 'OpenVZ':
# XXX: Perform vzmlocal -C ctid:new_ctid - this changes uuid of new VM.
openvz.clone_vm(openvz.get_ctid_by_uuid(conn, uuid), settings['ctid'])
# XXX: If user changed target ctid in edit form then openvz.update_vm()
# would perform another vzmlocal move.
settings['ctid_old'] = settings['ctid']
param_name_map = {'cpu_limit': 'vcpulimit',
'swap_size': 'swap',
'num_cores': 'vcpu'}
openvz_settings = {}
openvz_settings.update(dict((param_name_map.get(key, key), value)
for key, value in settings.iteritems()))
# XXX: uuid must be re-read from disk.
openvz_settings['uuid'] = openvz.get_uuid_by_ctid(settings['ctid'])
openvz.update_vm(conn, openvz_settings)
return
else:
raise NotImplementedError("VM type '%s' is not (yet) supported" %
conn.getType())
def update_vm(conn, uuid, *args, **kwargs):
"""
Update VM parameters
"""
settings = kwargs
# allows mixed passing via a dict and/or keyword args
settings.update(args[0] if (len(args) == 1 and type(args[0]) is dict) else {})
if conn.getType() == 'OpenVZ':
param_name_map = {'cpu_limit': 'vcpulimit',
'swap_size': 'swap',
'num_cores': 'vcpu'}
openvz_settings = {'uuid': uuid}
openvz_settings.update(dict((param_name_map.get(key, key), value)
for key, value in settings.iteritems()))
openvz.update_vm(conn, openvz_settings)
return
dom = conn.lookupByUUIDString(uuid)
action_map = {'num_cores': dom.setVcpus, 'memory': dom.setMemory}
# XXX: libvirt wants memory in KiB
if 'memory' in settings:
settings['memory'] = float(settings['memory']) * (1024 ** 2)
def unknown_param(*args):
logger = kwargs.get('logger', None)
if logger:
logger('Updating of one of the parameters supplied '
'is not supported by libvirt: %s' % settings)
for key, value in settings.iteritems():
action_map.get(key, unknown_param)(value)
def update_vm(conn, uuid, *args, **kwargs):
"""
Update VM parameters
"""
settings = kwargs
# allows mixed passing via a dict and/or keyword args
settings.update(args[0] if (
len(args) == 1 and type(args[0]) is dict) else {})
if conn.getType() == 'OpenVZ':
param_name_map = {
'cpu_limit': 'vcpulimit',
'swap_size': 'swap',
'num_cores': 'vcpu'
}
openvz_settings = {'uuid': uuid}
openvz_settings.update(
dict((param_name_map.get(key, key), value)
for key, value in settings.iteritems()))
openvz.update_vm(conn, openvz_settings)
return
dom = conn.lookupByUUIDString(uuid)
action_map = {'num_cores': dom.setVcpus, 'memory': dom.setMemory}
# XXX: libvirt wants memory in KiB
if 'memory' in settings:
settings['memory'] = float(settings['memory']) * (1024**2)
def unknown_param(*args):
logger = kwargs.get('logger', None)
if logger:
logger('Updating of one of the parameters supplied '
'is not supported by libvirt: %s' % settings)
for key, value in settings.iteritems():
action_map.get(key, unknown_param)(value)
def clone_vm(conn, uuid, *args, **kwargs):
settings = kwargs
settings.update(args[0] if (len(args) == 1 and type(args[0]) is dict) else {})
if conn.getType() == "OpenVZ":
# XXX: Perform vzmlocal -C ctid:new_ctid - this changes uuid of new VM.
openvz.clone_vm(openvz.get_ctid_by_uuid(conn, uuid), settings["ctid"])
# XXX: If user changed target ctid in edit form then openvz.update_vm()
# would perform another vzmlocal move.
settings["ctid_old"] = settings["ctid"]
param_name_map = {"cpu_limit": "vcpulimit", "swap_size": "swap", "num_cores": "vcpu"}
openvz_settings = {}
openvz_settings.update(dict((param_name_map.get(key, key), value) for key, value in settings.iteritems()))
# XXX: uuid must be re-read from disk.
openvz_settings["uuid"] = openvz.get_uuid_by_ctid(settings["ctid"])
# XXX: connection to libvirt must be re-opened as old connection does
# not know about newly created VM.
conn = _connection(openvz_settings["vm_uri"])
openvz.update_vm(conn, openvz_settings)
return
else:
raise NotImplementedError("VM type '%s' is not (yet) supported" % conn.getType())
