def start(self, name):
# make sure the ISO file has read permission
dom = self.get_vm(name, self.conn)
xml = dom.XMLDesc(0)
xpath = "/domain/devices/disk[@device='cdrom']/source/@file"
isofiles = xmlutils.xpath_get_text(xml, xpath)
for iso in isofiles:
run_setfacl_set_attr(iso)
dom = self.get_vm(name, self.conn)
dom.create()
def start(self, name):
# make sure the ISO file has read permission
dom = self.get_vm(name, self.conn)
xml = dom.XMLDesc(0)
xpath = "/domain/devices/disk[@device='cdrom']/source/@file"
isofiles = xpath_get_text(xml, xpath)
for iso in isofiles:
run_setfacl_set_attr(iso)
dom = self.get_vm(name, self.conn)
try:
dom.create()
except libvirt.libvirtError as e:
raise OperationFailed("KCHVM0019E",
{'name': name, 'err': e.get_error_message()})
def start(self, name):
# make sure the ISO file has read permission
dom = self.get_vm(name, self.conn)
xml = dom.XMLDesc(0)
xpath = "/domain/devices/disk[@device='cdrom']/source/@file"
isofiles = xpath_get_text(xml, xpath)
for iso in isofiles:
run_setfacl_set_attr(iso)
dom = self.get_vm(name, self.conn)
try:
dom.create()
except libvirt.libvirtError as e:
raise OperationFailed("KCHVM0019E",
{'name': name, 'err': e.get_error_message()})
def create(self, params):
name = params.get('name', '').strip()
iso = params.get('cdrom')
# check search permission
if iso and iso.startswith('/') and os.path.exists(iso):
st_mode = os.stat(iso).st_mode
if stat.S_ISREG(st_mode) or stat.S_ISBLK(st_mode):
user = UserTests().probe_user()
run_setfacl_set_attr(iso, user=user)
ret, excp = probe_file_permission_as_user(iso, user)
if ret is False:
raise InvalidParameter('KCHISO0008E',
{'filename': iso, 'user': user,
'err': excp})
cpu_info = params.get('cpu_info')
if cpu_info:
topology = cpu_info.get('topology')
# Check, even though currently only topology
# is supported.
if topology:
sockets = topology['sockets']
cores = topology['cores']
threads = topology['threads']
if params.get('cpus') is None:
params['cpus'] = sockets * cores * threads
# check_topoology will raise the appropriate
# exception if a topology is invalid.
CPUInfoModel(conn=self.conn).\
check_topology(params['cpus'], topology)
else:
params['cpu_info'] = dict()
conn = self.conn.get()
pool_uri = params.get(u'storagepool', '')
if pool_uri:
try:
pool_name = pool_name_from_uri(pool_uri)
pool = conn.storagePoolLookupByName(pool_name.encode("utf-8"))
except Exception:
raise InvalidParameter("KCHTMPL0004E", {'pool': pool_name,
'template': name})
tmp_volumes = [disk['volume'] for disk in params.get('disks', [])
if 'volume' in disk]
self.template_volume_validate(tmp_volumes, pool)
for net_name in params.get(u'networks', []):
try:
conn.networkLookupByName(net_name.encode('utf-8'))
except Exception:
raise InvalidParameter("KCHTMPL0003E", {'network': net_name,
'template': name})
# Creates the template class with necessary information
# Checkings will be done while creating this class, so any exception
# will be raised here
t = LibvirtVMTemplate(params, scan=True, conn=self.conn)
name = params['name']
try:
with self.objstore as session:
if name in session.get_list('template'):
raise InvalidOperation("KCHTMPL0001E", {'name': name})
session.store('template', name, t.info)
except InvalidOperation:
raise
except Exception, e:
raise OperationFailed('KCHTMPL0020E', {'err': e.message})
def create(self, params):
name = params.get('name', '').strip()
iso = params.get('cdrom')
# check search permission
if iso and iso.startswith('/') and os.path.exists(iso):
st_mode = os.stat(iso).st_mode
if stat.S_ISREG(st_mode) or stat.S_ISBLK(st_mode):
user = UserTests().probe_user()
run_setfacl_set_attr(iso, user=user)
ret, excp = probe_file_permission_as_user(iso, user)
if ret is False:
raise InvalidParameter('KCHISO0008E', {
'filename': iso,
'user': user,
'err': excp
})
cpu_info = params.get('cpu_info')
if cpu_info:
topology = cpu_info.get('topology')
# Check, even though currently only topology
# is supported.
if topology:
sockets = topology['sockets']
cores = topology['cores']
threads = topology['threads']
if params.get('cpus') is None:
params['cpus'] = sockets * cores * threads
# check_topoology will raise the appropriate
# exception if a topology is invalid.
CPUInfoModel(conn=self.conn).\
check_topology(params['cpus'], topology)
else:
params['cpu_info'] = dict()
conn = self.conn.get()
pool_uri = params.get(u'storagepool', '')
if pool_uri:
try:
pool_name = pool_name_from_uri(pool_uri)
pool = conn.storagePoolLookupByName(pool_name.encode("utf-8"))
except Exception:
raise InvalidParameter("KCHTMPL0004E", {
'pool': pool_name,
'template': name
})
tmp_volumes = [
disk['volume'] for disk in params.get('disks', [])
if 'volume' in disk
]
self.template_volume_validate(tmp_volumes, pool)
for net_name in params.get(u'networks', []):
try:
conn.networkLookupByName(net_name.encode('utf-8'))
except Exception:
raise InvalidParameter("KCHTMPL0003E", {
'network': net_name,
'template': name
})
# Creates the template class with necessary information
# Checkings will be done while creating this class, so any exception
# will be raised here
t = LibvirtVMTemplate(params, scan=True, conn=self.conn)
name = params['name']
try:
with self.objstore as session:
if name in session.get_list('template'):
raise InvalidOperation("KCHTMPL0001E", {'name': name})
session.store('template', name, t.info)
except InvalidOperation:
raise
except Exception, e:
raise OperationFailed('KCHTMPL0020E', {'err': e.message})
