def create_network(self,
net_view_name,
cidr,
nameservers=None,
members=None,
gateway_ip=None,
dhcp_trel_ip=None,
network_extattrs=None):
"""Create NIOS Network."""
# NIOS does not allow to set Dhcp options for IPv6 over WAPI,
# so limit options usage with IPv4 only
ipv4 = ib_utils.determine_ip_version(cidr) == 4
options = []
if nameservers:
options.append(
obj.DhcpOption(name='domain-name-servers',
value=",".join(nameservers)))
if ipv4 and gateway_ip:
options.append(obj.DhcpOption(name='routers', value=gateway_ip))
if ipv4 and dhcp_trel_ip:
options.append(
obj.DhcpOption(name='dhcp-server-identifier',
num=54,
value=dhcp_trel_ip))
return obj.Network.create(self.connector,
network_view=net_view_name,
cidr=cidr,
members=members,
options=options,
extattrs=network_extattrs,
check_if_exists=False)
def create(cls, ip=None, mac=None, **kwargs):
if ip is None:
raise ValueError
if ib_utils.determine_ip_version(ip) == 6:
return IPv6(ip=ip, duid=ib_utils.generate_duid(mac), **kwargs)
else:
return IPv4(ip=ip, mac=mac, **kwargs)
def create_network(self, net_view_name, cidr, nameservers=None,
members=None, gateway_ip=None, dhcp_trel_ip=None,
network_extattrs=None):
"""Create NIOS Network."""
# NIOS does not allow to set Dhcp options for IPv6 over WAPI,
# so limit options usage with IPv4 only
ipv4 = ib_utils.determine_ip_version(cidr) == 4
options = []
if nameservers:
options.append(obj.DhcpOption(name='domain-name-servers',
value=",".join(nameservers)))
if ipv4 and gateway_ip:
options.append(obj.DhcpOption(name='routers',
value=gateway_ip))
if ipv4 and dhcp_trel_ip:
options.append(obj.DhcpOption(name='dhcp-server-identifier',
num=54,
value=dhcp_trel_ip))
return obj.Network.create(self.connector,
network_view=net_view_name,
cidr=cidr,
members=members,
options=options,
extattrs=network_extattrs,
check_if_exists=False)
def create(cls, ip=None, mac=None, **kwargs):
if ip is None:
raise ValueError
if ib_utils.determine_ip_version(ip) == 6:
return IPv6(ip=ip, duid=ib_utils.generate_duid(mac),
**kwargs)
else:
return IPv4(ip=ip, mac=mac, **kwargs)
def ip(self, ip):
# AnyMember represents both ipv4 and ipv6 objects, so don't need
# versioned object for that. Just set v4 or v6 field additionally
# to setting shadow 'ip' field itself.
# So once dict is generated by to_dict only versioned ip field
# to be shown.
if ib_utils.determine_ip_version(ip) == 6:
self.ipv6addr = ip
else:
self.ipv4addr = ip
def ip(self, ip):
# AnyMember represents both ipv4 and ipv6 objects, so don't need
# versioned object for that. Just set v4 or v6 field additionally
# to setting shadow 'ip' field itself.
# So once dict is generated by to_dict only versioned ip field
# to be shown.
self._ip = ip
if ib_utils.determine_ip_version(ip) == 6:
self.ipv6addr = ip
else:
self.ipv4addr = ip
def get_class_from_args(cls, kwargs):
# skip processing if cls already versioned class
if cls._ip_version:
return cls
for field in ['ip', 'cidr', 'start_ip', 'ip_address']:
if field in kwargs:
if ib_utils.determine_ip_version(kwargs[field]) == 6:
return cls.get_v6_class()
else:
return cls.get_v4_class()
# fallback to IPv4 object if find nothing
return cls.get_v4_class()
def get_class_from_args(cls, kwargs):
# skip processing if cls already versioned class
if cls._ip_version:
return cls
for field in ['ip', 'cidr', 'start_ip', 'ip_address']:
if field in kwargs:
if ib_utils.determine_ip_version(kwargs[field]) == 6:
return cls.get_v6_class()
else:
return cls.get_v4_class()
# fallback to IPv4 object if find nothing
return cls.get_v4_class()
def unbind_name_from_record_a(self, dns_view, ip, name, unbind_list):
is_ipv4 = ib_utils.determine_ip_version(ip) == 4
if ((is_ipv4 and 'record:a' in unbind_list) or
(not is_ipv4 and 'record:aaaa' in unbind_list)):
a_record = obj.ARecordBase.search(self.connector,
view=dns_view,
ip=ip,
name=name)
a_record.delete()
if 'record:ptr' in unbind_list:
ptr_record = obj.PtrRecord.search(self.connector,
view=dns_view,
ip=ip,
name=name)
ptr_record.delete()
def unbind_name_from_record_a(self, dns_view, ip, name, unbind_list):
is_ipv4 = ib_utils.determine_ip_version(ip) == 4
if ((is_ipv4 and 'record:a' in unbind_list)
or (not is_ipv4 and 'record:aaaa' in unbind_list)):
a_record = obj.ARecordBase.search(self.connector,
view=dns_view,
ip=ip,
name=name)
a_record.delete()
if 'record:ptr' in unbind_list:
ptr_record = obj.PtrRecord.search(self.connector,
view=dns_view,
ip=ip,
name=name)
ptr_record.delete()
def bind_name_with_record_a(self, dns_view, ip, name, bind_list, extattrs):
is_ipv4 = ib_utils.determine_ip_version(ip) == 4
if ((is_ipv4 and 'record:a' in bind_list)
or (not is_ipv4 and 'record:aaaa' in bind_list)):
obj.ARecordBase.create(self.connector,
view=dns_view,
ip=ip,
name=name,
extattrs=extattrs)
if 'record:ptr' in bind_list:
obj.PtrRecord.create(self.connector,
view=dns_view,
ip=ip,
ptrdname=name,
extattrs=extattrs)
def bind_name_with_record_a(self, dns_view, ip, name, bind_list,
extattrs):
is_ipv4 = ib_utils.determine_ip_version(ip) == 4
if ((is_ipv4 and 'record:a' in bind_list) or
(not is_ipv4 and 'record:aaaa' in bind_list)):
obj.ARecordBase.create(self.connector,
view=dns_view,
ip=ip,
name=name,
extattrs=extattrs)
if 'record:ptr' in bind_list:
obj.PtrRecord.create(self.connector,
view=dns_view,
ip=ip,
ptrdname=name,
extattrs=extattrs)
def create_network(self,
net_view_name,
cidr,
nameservers=None,
members=None,
gateway_ip=None,
dhcp_trel_ip=None,
network_extattrs=None):
"""Create NIOS Network and prepare DHCP options.
Some DHCP options are valid for IPv4 only, so just skip processing
them for IPv6 case.
:param net_view_name: network view name
:param cidr: network to allocate, example '172.23.23.0/24'
:param nameservers: list of name servers hosts/ip
:param members: list of objects.AnyMember objects that are expected
to serve dhcp for created network
:param gateway_ip: gateway ip for the network (valid for IPv4 only)
:param dhcp_trel_ip: ip address of dhcp relay (valid for IPv4 only)
:param network_extattrs: extensible attributes for network (instance of
objects.EA)
:returns: created network (instance of objects.Network)
"""
ipv4 = ib_utils.determine_ip_version(cidr) == 4
options = []
if nameservers:
options.append(
obj.DhcpOption(name='domain-name-servers',
value=",".join(nameservers)))
if ipv4 and gateway_ip:
options.append(obj.DhcpOption(name='routers', value=gateway_ip))
if ipv4 and dhcp_trel_ip:
options.append(
obj.DhcpOption(name='dhcp-server-identifier',
num=54,
value=dhcp_trel_ip))
return obj.Network.create(self.connector,
network_view=net_view_name,
cidr=cidr,
members=members,
options=options,
extattrs=network_extattrs,
check_if_exists=False)
def unbind_name_from_record_a(self, dns_view, ip, name, unbind_list):
is_ipv4 = ib_utils.determine_ip_version(ip) == 4
if ((is_ipv4 and 'record:a' in unbind_list)
or (not is_ipv4 and 'record:aaaa' in unbind_list)):
a_record = obj.ARecordBase.search(self.connector,
view=dns_view,
ip=ip,
name=name)
if a_record:
self.delete_objects_associated_with_a_record(
a_record.name, a_record.view, unbind_list)
a_record.delete()
if 'record:ptr' in unbind_list:
ptr_record = obj.PtrRecord.search(self.connector,
view=dns_view,
ip=ip,
ptrdname=name)
if ptr_record:
ptr_record.delete()
def unbind_name_from_record_a(self, dns_view, ip, name, unbind_list):
is_ipv4 = ib_utils.determine_ip_version(ip) == 4
if ((is_ipv4 and 'record:a' in unbind_list) or
(not is_ipv4 and 'record:aaaa' in unbind_list)):
a_record = obj.ARecordBase.search(self.connector,
view=dns_view,
ip=ip,
name=name)
if a_record:
self.delete_objects_associated_with_a_record(a_record.name,
a_record.view,
unbind_list)
a_record.delete()
if 'record:ptr' in unbind_list:
ptr_record = obj.PtrRecord.search(self.connector,
view=dns_view,
ip=ip,
ptrdname=name)
if ptr_record:
ptr_record.delete()
def create_network(self, net_view_name, cidr, nameservers=None,
members=None, gateway_ip=None, dhcp_trel_ip=None,
network_extattrs=None):
"""Create NIOS Network and prepare DHCP options.
Some DHCP options are valid for IPv4 only, so just skip processing
them for IPv6 case.
:param net_view_name: network view name
:param cidr: network to allocate, example '172.23.23.0/24'
:param nameservers: list of name servers hosts/ip
:param members: list of objects.AnyMember objects that are expected
to serve dhcp for created network
:param gateway_ip: gateway ip for the network (valid for IPv4 only)
:param dhcp_trel_ip: ip address of dhcp relay (valid for IPv4 only)
:param network_extattrs: extensible attributes for network (instance of
objects.EA)
:returns: created network (instance of objects.Network)
"""
ipv4 = ib_utils.determine_ip_version(cidr) == 4
options = []
if nameservers:
options.append(obj.DhcpOption(name='domain-name-servers',
value=",".join(nameservers)))
if ipv4 and gateway_ip:
options.append(obj.DhcpOption(name='routers',
value=gateway_ip))
if ipv4 and dhcp_trel_ip:
options.append(obj.DhcpOption(name='dhcp-server-identifier',
num=54,
value=dhcp_trel_ip))
return obj.Network.create(self.connector,
network_view=net_view_name,
cidr=cidr,
members=members,
options=options,
extattrs=network_extattrs,
check_if_exists=False)
def __init__(self, address, next_available_ip):
self.ip_version = ib_utils.determine_ip_version(address)
self.next_available_ip = next_available_ip
def __init__(self, address, next_available_ip):
self.ip_version = ib_utils.determine_ip_version(address)
self.next_available_ip = next_available_ip