Example #1
0
 def __init__(self, namespace=None):
     self.iptables = iptables_manager.IptablesManager(
         state_less=True,
         use_ipv6=netutils.is_ipv6_enabled(),
         namespace=namespace)
     # TODO(majopela, shihanzhang): refactor out ipset to a separate
     # driver composed over this one
     self.ipset = ipset_manager.IpsetManager(namespace=namespace)
     # list of port which has security group
     self.filtered_ports = {}
     self.unfiltered_ports = {}
     self.trusted_ports = []
     self.ipconntrack = ip_conntrack.get_conntrack(
         self.iptables.get_rules_for_table,
         self.filtered_ports,
         self.unfiltered_ports,
         namespace=namespace,
         zone_per_port=self.CONNTRACK_ZONE_PER_PORT)
     self._add_fallback_chain_v4v6()
     self._defer_apply = False
     self._pre_defer_filtered_ports = None
     self._pre_defer_unfiltered_ports = None
     # List of security group rules for ports residing on this host
     self.sg_rules = {}
     self.pre_sg_rules = None
     # List of security group member ips for ports residing on this host
     self.sg_members = collections.defaultdict(
         lambda: collections.defaultdict(list))
     self.pre_sg_members = None
     self.enable_ipset = cfg.CONF.SECURITYGROUP.enable_ipset
     self.updated_rule_sg_ids = set()
     self.updated_sg_members = set()
     self.devices_with_updated_sg_members = collections.defaultdict(list)
     self._iptables_protocol_name_map = {}
     self._check_netfilter_for_bridges()
Example #2
0
 def __init__(self, namespace=None):
     self.iptables = iptables_manager.IptablesManager(state_less=True,
         use_ipv6=ipv6_utils.is_enabled_and_bind_by_default(),
         namespace=namespace)
     # TODO(majopela, shihanzhang): refactor out ipset to a separate
     # driver composed over this one
     self.ipset = ipset_manager.IpsetManager(namespace=namespace)
     # list of port which has security group
     self.filtered_ports = {}
     self.unfiltered_ports = {}
     self.ipconntrack = ip_conntrack.get_conntrack(
         self.iptables.get_rules_for_table, self.filtered_ports,
         self.unfiltered_ports, namespace=namespace)
     self._add_fallback_chain_v4v6()
     self._defer_apply = False
     self._pre_defer_filtered_ports = None
     self._pre_defer_unfiltered_ports = None
     # List of security group rules for ports residing on this host
     self.sg_rules = {}
     self.pre_sg_rules = None
     # List of security group member ips for ports residing on this host
     self.sg_members = collections.defaultdict(
         lambda: collections.defaultdict(list))
     self.pre_sg_members = None
     self.enable_ipset = cfg.CONF.SECURITYGROUP.enable_ipset
     self._enabled_netfilter_for_bridges = False
     self.updated_rule_sg_ids = set()
     self.updated_sg_members = set()
     self.devices_with_updated_sg_members = collections.defaultdict(list)