def __init__(self, **kargs):
self.conn = kargs['conn']
self.objstore = kargs['objstore']
self.scanner = Scanner(self._clean_scan)
self.scanner.delete()
self.caps = CapabilitiesModel(**kargs)
self.device = DeviceModel(**kargs)
class StoragePoolsModel(object):
def __init__(self, **kargs):
self.conn = kargs['conn']
self.objstore = kargs['objstore']
self.scanner = Scanner(self._clean_scan)
self.scanner.delete()
def get_list(self):
try:
conn = self.conn.get()
names = conn.listStoragePools()
names += conn.listDefinedStoragePools()
return sorted(map(lambda x: x.decode('utf-8'), names))
except libvirt.libvirtError as e:
raise OperationFailed("KCHPOOL0006E",
{'err': e.get_error_message()})
def create(self, params):
task_id = None
conn = self.conn.get()
try:
name = params['name']
if name in (ISO_POOL_NAME, ):
raise InvalidOperation("KCHPOOL0001E", {'name': name})
if params['type'] == 'kimchi-iso':
task_id = self._do_deep_scan(params)
poolDef = StoragePoolDef.create(params)
poolDef.prepare(conn)
xml = poolDef.xml.encode("utf-8")
except KeyError, item:
raise MissingParameter("KCHPOOL0004E",
{'item': item, 'name': name})
if name in self.get_list():
raise InvalidOperation("KCHPOOL0001E", {'name': name})
try:
if task_id:
# Create transient pool for deep scan
conn.storagePoolCreateXML(xml, 0)
return name
pool = conn.storagePoolDefineXML(xml, 0)
if params['type'] in ['logical', 'dir', 'netfs']:
pool.build(libvirt.VIR_STORAGE_POOL_BUILD_NEW)
# autostart dir and logical storage pool created from kimchi
pool.setAutostart(1)
else:
# disable autostart for others
pool.setAutostart(0)
except libvirt.libvirtError as e:
kimchi_log.error("Problem creating Storage Pool: %s", e)
raise OperationFailed("KCHPOOL0007E",
{'name': name, 'err': e.get_error_message()})
return name
def __init__(self, **kargs):
self.conn = kargs['conn']
self.objstore = kargs['objstore']
self.scanner = Scanner(self._clean_scan)
self.scanner.delete()
self.caps = CapabilitiesModel(**kargs)
self.device = DeviceModel(**kargs)
if self.conn.isQemuURI():
self._check_default_pools()
class StoragePoolsModel(object):
def __init__(self, **kargs):
self.conn = kargs['conn']
self.objstore = kargs['objstore']
self.scanner = Scanner(self._clean_scan)
self.scanner.delete()
def get_list(self):
try:
conn = self.conn.get()
names = conn.listStoragePools()
names += conn.listDefinedStoragePools()
return sorted(names)
except libvirt.libvirtError as e:
raise OperationFailed(e.get_error_message())
def create(self, params):
task_id = None
conn = self.conn.get()
try:
name = params['name']
if name in (ISO_POOL_NAME, ):
raise InvalidOperation("StoragePool already exists")
if params['type'] == 'kimchi-iso':
task_id = self._do_deep_scan(params)
poolDef = StoragePoolDef.create(params)
poolDef.prepare(conn)
xml = poolDef.xml
except KeyError, key:
raise MissingParameter(key)
if name in self.get_list():
err = "The name %s has been used by a pool"
raise InvalidOperation(err % name)
try:
if task_id:
# Create transient pool for deep scan
conn.storagePoolCreateXML(xml, 0)
return name
pool = conn.storagePoolDefineXML(xml, 0)
if params['type'] in ['logical', 'dir', 'netfs']:
pool.build(libvirt.VIR_STORAGE_POOL_BUILD_NEW)
# autostart dir and logical storage pool created from kimchi
pool.setAutostart(1)
else:
# disable autostart for others
pool.setAutostart(0)
except libvirt.libvirtError as e:
msg = "Problem creating Storage Pool: %s"
kimchi_log.error(msg, e)
raise OperationFailed(e.get_error_message())
return name
def __init__(self, **kargs):
self.conn = kargs['conn']
self.objstore = kargs['objstore']
self.scanner = Scanner(self._clean_scan)
self.scanner.delete()
self.caps = CapabilitiesModel()
self.device = DeviceModel(**kargs)
def __init__(self, **kargs):
self.conn = kargs['conn']
self.objstore = kargs['objstore']
self.scanner = Scanner(self._clean_scan)
self.scanner.delete()
self.caps = CapabilitiesModel(**kargs)
self.device = DeviceModel(**kargs)
if self.conn.isQemuURI():
self._check_default_pools()
class StoragePoolsModel(object):
def __init__(self, **kargs):
self.conn = kargs['conn']
self.objstore = kargs['objstore']
self.scanner = Scanner(self._clean_scan)
self.scanner.delete()
self.caps = CapabilitiesModel()
self.device = DeviceModel(**kargs)
def get_list(self):
try:
conn = self.conn.get()
names = conn.listStoragePools()
names += conn.listDefinedStoragePools()
return sorted(map(lambda x: x.decode('utf-8'), names))
except libvirt.libvirtError as e:
raise OperationFailed("KCHPOOL0006E",
{'err': e.get_error_message()})
def create(self, params):
task_id = None
conn = self.conn.get()
try:
name = params['name']
if name == ISO_POOL_NAME:
raise InvalidOperation("KCHPOOL0031E")
# The user may want to create a logical pool with the same name
# used before but a volume group will already exist with this name
# So check the volume group does not exist to create the pool
if params['type'] == 'logical':
vgdisplay_cmd = ['vgdisplay', name]
output, error, returncode = run_command(vgdisplay_cmd)
# From vgdisplay error codes:
# 1 error reading VGDA
# 2 volume group doesn't exist
# 3 not all physical volumes of volume group online
# 4 volume group not found
# 5 no volume groups found at all
# 6 error reading VGDA from lvmtab
if returncode not in [2, 4, 5]:
raise InvalidOperation("KCHPOOL0036E", {'name': name})
if params['type'] == 'kimchi-iso':
task_id = self._do_deep_scan(params)
if params['type'] == 'scsi':
adapter_name = params['source']['adapter_name']
extra_params = self.device.lookup(adapter_name)
# Adds name, adapter_type, wwpn and wwnn to source information
params['source'].update(extra_params)
params['fc_host_support'] = self.caps.fc_host_support
poolDef = StoragePoolDef.create(params)
poolDef.prepare(conn)
xml = poolDef.xml.encode("utf-8")
except KeyError, item:
raise MissingParameter("KCHPOOL0004E",
{'item': str(item), 'name': name})
if name in self.get_list():
raise InvalidOperation("KCHPOOL0001E", {'name': name})
try:
if task_id:
# Create transient pool for deep scan
conn.storagePoolCreateXML(xml, 0)
return name
pool = conn.storagePoolDefineXML(xml, 0)
if params['type'] in ['logical', 'dir', 'netfs', 'scsi']:
pool.build(libvirt.VIR_STORAGE_POOL_BUILD_NEW)
# autostart dir, logical, netfs and scsi storage pools created
# from kimchi
pool.setAutostart(1)
else:
# disable autostart for others
pool.setAutostart(0)
except libvirt.libvirtError as e:
kimchi_log.error("Problem creating Storage Pool: %s", e)
raise OperationFailed("KCHPOOL0007E",
{'name': name, 'err': e.get_error_message()})
if params['type'] == 'netfs':
output, error, returncode = run_command(['setsebool', '-P',
'virt_use_nfs=1'])
if error or returncode:
kimchi_log.error("Unable to set virt_use_nfs=1. If you use "
"SELinux, this may prevent NFS pools from "
"being used.")
return name
def __init__(self, **kargs):
self.conn = kargs['conn']
self.objstore = kargs['objstore']
self.scanner = Scanner(self._clean_scan)
self.scanner.delete()
class StoragePoolsModel(object):
def __init__(self, **kargs):
self.conn = kargs['conn']
self.objstore = kargs['objstore']
self.scanner = Scanner(self._clean_scan)
self.scanner.delete()
self.caps = CapabilitiesModel(**kargs)
self.device = DeviceModel(**kargs)
if self.conn.isQemuURI():
self._check_default_pools()
def _check_default_pools(self):
pools = {}
default_pool = tmpl_defaults['storagepool']
default_pool = default_pool.split('/')[2]
pools[default_pool] = {}
if default_pool == 'default':
pools[default_pool] = {'path': '/var/lib/libvirt/images'}
if config.get("server", "create_iso_pool") == "true":
pools['ISO'] = {'path': '/var/lib/kimchi/isos'}
error_msg = ("Please, check the configuration in %s/template.conf to "
"ensure it has a valid storage pool." % paths.conf_dir)
conn = self.conn.get()
for pool_name in pools:
try:
pool = conn.storagePoolLookupByName(pool_name)
except libvirt.libvirtError, e:
pool_path = pools[pool_name].get('path')
if pool_path is None:
msg = "Fatal: Unable to find storage pool %s. " + error_msg
kimchi_log.error(msg % pool_name)
kimchi_log.error("Details: %s", e.message)
sys.exit(1)
# Try to create the pool
pool = E.pool(E.name(pool_name), type='dir')
pool.append(E.target(E.path(pool_path)))
xml = ET.tostring(pool)
try:
pool = conn.storagePoolDefineXML(xml, 0)
# Add build step to make sure target directory created
pool.build(libvirt.VIR_STORAGE_POOL_BUILD_NEW)
pool.setAutostart(1)
except libvirt.libvirtError, e:
msg = "Fatal: Unable to create storage pool %s. "
msg += error_msg
kimchi_log.error(msg % pool_name)
kimchi_log.error("Details: %s", e.message)
sys.exit(1)
if pool.isActive() == 0:
try:
pool.create(0)
except libvirt.libvirtError, e:
msg = "Fatal: Unable to craete storage pool %s. "
msg += error_msg
kimchi_log.error(msg % pool_name)
kimchi_log.error("Details: %s", e.message)
sys.exit(1)
class StoragePoolsModel(object):
def __init__(self, **kargs):
self.conn = kargs['conn']
self.objstore = kargs['objstore']
self.scanner = Scanner(self._clean_scan)
self.scanner.delete()
self.caps = CapabilitiesModel(**kargs)
self.device = DeviceModel(**kargs)
if self.conn.isQemuURI():
self._check_default_pools()
def _check_default_pools(self):
pools = {}
default_pool = tmpl_defaults['storagepool']
default_pool = default_pool.split('/')[2]
pools[default_pool] = {}
if default_pool == 'default':
pools[default_pool] = {'path': '/var/lib/libvirt/images'}
if config.get("server", "create_iso_pool") == "true":
pools['ISO'] = {'path': '/var/lib/kimchi/isos'}
error_msg = ("Please, check the configuration in %s/template.conf to "
"ensure it has a valid storage pool." % paths.conf_dir)
conn = self.conn.get()
for pool_name in pools:
try:
pool = conn.storagePoolLookupByName(pool_name)
except libvirt.libvirtError, e:
pool_path = pools[pool_name].get('path')
if pool_path is None:
msg = "Fatal: Unable to find storage pool %s. " + error_msg
kimchi_log.error(msg % pool_name)
kimchi_log.error("Details: %s", e.message)
sys.exit(1)
# Try to create the pool
pool = E.pool(E.name(pool_name), type='dir')
pool.append(E.target(E.path(pool_path)))
xml = ET.tostring(pool)
try:
pool = conn.storagePoolDefineXML(xml, 0)
except libvirt.libvirtError, e:
msg = "Fatal: Unable to create storage pool %s. "
msg += error_msg
kimchi_log.error(msg % pool_name)
kimchi_log.error("Details: %s", e.message)
sys.exit(1)
# Build and set autostart value to pool
# Ignore error as the pool was already successfully created
try:
# Add build step to make sure target directory created
# The build process may fail when the pool directory
# already exists on system
pool.build(libvirt.VIR_STORAGE_POOL_BUILD_NEW)
pool.setAutostart(1)
except:
pass
if pool.isActive() == 0:
try:
pool.create(0)
except libvirt.libvirtError, e:
msg = "Fatal: Unable to craete storage pool %s. "
msg += error_msg
kimchi_log.error(msg % pool_name)
kimchi_log.error("Details: %s", e.message)
sys.exit(1)
class StoragePoolsModel(object):
def __init__(self, **kargs):
self.conn = kargs['conn']
self.objstore = kargs['objstore']
self.scanner = Scanner(self._clean_scan)
self.scanner.delete()
self.caps = CapabilitiesModel(**kargs)
self.device = DeviceModel(**kargs)
def get_list(self):
try:
conn = self.conn.get()
names = conn.listStoragePools()
names += conn.listDefinedStoragePools()
return sorted(map(lambda x: x.decode('utf-8'), names))
except libvirt.libvirtError as e:
raise OperationFailed("KCHPOOL0006E",
{'err': e.get_error_message()})
def create(self, params):
task_id = None
conn = self.conn.get()
try:
name = params['name']
if name == ISO_POOL_NAME:
raise InvalidOperation("KCHPOOL0031E")
# The user may want to create a logical pool with the same name
# used before but a volume group will already exist with this name
# So check the volume group does not exist to create the pool
if params['type'] == 'logical':
vgdisplay_cmd = ['vgdisplay', name.encode('utf-8')]
output, error, returncode = run_command(vgdisplay_cmd)
# From vgdisplay error codes:
# 1 error reading VGDA
# 2 volume group doesn't exist
# 3 not all physical volumes of volume group online
# 4 volume group not found
# 5 no volume groups found at all
# 6 error reading VGDA from lvmtab
if returncode not in [2, 4, 5]:
raise InvalidOperation("KCHPOOL0036E", {'name': name})
if params['type'] == 'kimchi-iso':
task_id = self._do_deep_scan(params)
if params['type'] == 'scsi':
adapter_name = params['source']['adapter_name']
extra_params = self.device.lookup(adapter_name)
# Adds name, adapter_type, wwpn and wwnn to source information
params['source'].update(extra_params)
params['fc_host_support'] = self.caps.fc_host_support
poolDef = StoragePoolDef.create(params)
poolDef.prepare(conn)
xml = poolDef.xml.encode("utf-8")
except KeyError, item:
raise MissingParameter("KCHPOOL0004E", {
'item': str(item),
'name': name
})
if name in self.get_list():
raise InvalidOperation("KCHPOOL0001E", {'name': name})
try:
if task_id:
# Create transient pool for deep scan
conn.storagePoolCreateXML(xml, 0)
return name
pool = conn.storagePoolDefineXML(xml, 0)
if params['type'] in ['logical', 'dir', 'netfs', 'scsi']:
pool.build(libvirt.VIR_STORAGE_POOL_BUILD_NEW)
# autostart dir, logical, netfs and scsi storage pools created
# from kimchi
pool.setAutostart(1)
else:
# disable autostart for others
pool.setAutostart(0)
except libvirt.libvirtError as e:
kimchi_log.error("Problem creating Storage Pool: %s", e)
raise OperationFailed("KCHPOOL0007E", {
'name': name,
'err': e.get_error_message()
})
if params['type'] == 'netfs':
output, error, returncode = run_command(
['setsebool', '-P', 'virt_use_nfs=1'])
if error or returncode:
kimchi_log.error("Unable to set virt_use_nfs=1. If you use "
"SELinux, this may prevent NFS pools from "
"being used.")
return name
class StoragePoolsModel(object):
def __init__(self, **kargs):
self.conn = kargs['conn']
self.objstore = kargs['objstore']
self.scanner = Scanner(self._clean_scan)
self.scanner.delete()
self.caps = CapabilitiesModel()
self.device = DeviceModel(**kargs)
def get_list(self):
try:
conn = self.conn.get()
names = conn.listStoragePools()
names += conn.listDefinedStoragePools()
return sorted(map(lambda x: x.decode('utf-8'), names))
except libvirt.libvirtError as e:
raise OperationFailed("KCHPOOL0006E",
{'err': e.get_error_message()})
def create(self, params):
task_id = None
conn = self.conn.get()
try:
name = params['name']
if name == ISO_POOL_NAME:
raise InvalidOperation("KCHPOOL0031E")
if params['type'] == 'kimchi-iso':
task_id = self._do_deep_scan(params)
if params['type'] == 'scsi':
adapter_name = params['source']['adapter_name']
extra_params = self.device.lookup(adapter_name)
# Adds name, adapter_type, wwpn and wwnn to source information
params['source'].update(extra_params)
params['fc_host_support'] = self.caps.fc_host_support
poolDef = StoragePoolDef.create(params)
poolDef.prepare(conn)
xml = poolDef.xml.encode("utf-8")
except KeyError, item:
raise MissingParameter("KCHPOOL0004E",
{'item': str(item), 'name': name})
if name in self.get_list():
raise InvalidOperation("KCHPOOL0001E", {'name': name})
try:
if task_id:
# Create transient pool for deep scan
conn.storagePoolCreateXML(xml, 0)
return name
pool = conn.storagePoolDefineXML(xml, 0)
if params['type'] in ['logical', 'dir', 'netfs', 'scsi']:
pool.build(libvirt.VIR_STORAGE_POOL_BUILD_NEW)
# autostart dir, logical, netfs and scsi storage pools created
# from kimchi
pool.setAutostart(1)
else:
# disable autostart for others
pool.setAutostart(0)
except libvirt.libvirtError as e:
kimchi_log.error("Problem creating Storage Pool: %s", e)
raise OperationFailed("KCHPOOL0007E",
{'name': name, 'err': e.get_error_message()})
return name
class StoragePoolsModel(object):
def __init__(self, **kargs):
self.conn = kargs['conn']
self.objstore = kargs['objstore']
self.scanner = Scanner(self._clean_scan)
self.scanner.delete()
self.caps = CapabilitiesModel()
self.device = DeviceModel(**kargs)
def get_list(self):
try:
conn = self.conn.get()
names = conn.listStoragePools()
names += conn.listDefinedStoragePools()
return sorted(map(lambda x: x.decode('utf-8'), names))
except libvirt.libvirtError as e:
raise OperationFailed("KCHPOOL0006E",
{'err': e.get_error_message()})
def create(self, params):
task_id = None
conn = self.conn.get()
try:
name = params['name']
if name == ISO_POOL_NAME:
raise InvalidOperation("KCHPOOL0031E")
if params['type'] == 'kimchi-iso':
task_id = self._do_deep_scan(params)
if params['type'] == 'scsi':
adapter_name = params['source']['adapter_name']
extra_params = self.device.lookup(adapter_name)
# Adds name, adapter_type, wwpn and wwnn to source information
params['source'].update(extra_params)
params['fc_host_support'] = self.caps.fc_host_support
poolDef = StoragePoolDef.create(params)
poolDef.prepare(conn)
xml = poolDef.xml.encode("utf-8")
except KeyError, item:
raise MissingParameter("KCHPOOL0004E", {
'item': str(item),
'name': name
})
if name in self.get_list():
raise InvalidOperation("KCHPOOL0001E", {'name': name})
try:
if task_id:
# Create transient pool for deep scan
conn.storagePoolCreateXML(xml, 0)
return name
pool = conn.storagePoolDefineXML(xml, 0)
if params['type'] in ['logical', 'dir', 'netfs', 'scsi']:
pool.build(libvirt.VIR_STORAGE_POOL_BUILD_NEW)
# autostart dir, logical, netfs and scsi storage pools created
# from kimchi
pool.setAutostart(1)
else:
# disable autostart for others
pool.setAutostart(0)
except libvirt.libvirtError as e:
kimchi_log.error("Problem creating Storage Pool: %s", e)
raise OperationFailed("KCHPOOL0007E", {
'name': name,
'err': e.get_error_message()
})
return name
