NsxV3: Fine grained logging for security-groups
Also migrates security group logging for NSXv to new model Change-Id: I0d6a90e0d8531156e06817cba431c72db0c81bde
This commit is contained in:
parent
c65a8fe1d7
commit
1ac25e8896
@ -408,3 +408,11 @@
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# If True, an internal metadata network will be created for a router only when
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# the router is attached to a DHCP-disabled subnet.
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# metadata_on_demand = False
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# (Optional) Indicates whether distributed-firewall rule for security-groups
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# blocked traffic is logged.
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# log_security_groups_blocked_traffic = False
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# (Optional) Indicates whether distributed-firewall security-groups rules are
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# logged.
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# log_security_groups_allowed_traffic = False
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@ -256,6 +256,14 @@ nsx_v3_opts = [
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help=_("If true, an internal metadata network will be created "
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"for a router only when the router is attached to a "
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"DHCP-disabled subnet.")),
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cfg.BoolOpt('log_security_groups_blocked_traffic',
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default=False,
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help=_("Indicates whether distributed-firewall rule for "
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"security-groups blocked traffic is logged")),
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cfg.BoolOpt('log_security_groups_allowed_traffic',
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default=False,
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help=_("Indicates whether distributed-firewall "
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"security-groups rules are logged")),
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]
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DEFAULT_STATUS_CHECK_INTERVAL = 2000
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75
vmware_nsx/db/extended_security_group.py
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75
vmware_nsx/db/extended_security_group.py
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@ -0,0 +1,75 @@
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# Copyright 2016 VMware, Inc.
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# All Rights Reserved
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import sqlalchemy as sa
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from sqlalchemy import orm
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from neutron.db import db_base_plugin_v2
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from neutron.db import model_base
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from neutron.db import securitygroups_db
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from neutron.extensions import securitygroup as ext_sg
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from vmware_nsx.extensions import securitygrouplogging as sg_logging
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class NsxExtendedSecurityGroupProperties(model_base.BASEV2):
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__tablename__ = 'nsx_extended_security_group_properties'
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security_group_id = sa.Column(sa.String(36),
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sa.ForeignKey('securitygroups.id',
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ondelete="CASCADE"),
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primary_key=True)
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logging = sa.Column(sa.Boolean, default=False, nullable=False)
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security_group = orm.relationship(
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securitygroups_db.SecurityGroup,
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backref=orm.backref('ext_properties', lazy='joined',
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uselist=False, cascade='delete'))
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class ExtendedSecurityGroupPropertiesMixin(object):
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def _process_security_group_properties_create(self, context,
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sg_res, sg_req):
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with context.session.begin(subtransactions=True):
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properties = NsxExtendedSecurityGroupProperties(
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security_group_id=sg_res['id'],
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logging=sg_req.get(sg_logging.LOGGING, False))
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context.session.add(properties)
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sg_res[sg_logging.LOGGING] = sg_req.get(sg_logging.LOGGING, False)
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def _get_security_group_properties(self, context, security_group_id):
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return context.session.query(
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NsxExtendedSecurityGroupProperties).filter_by(
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security_group_id=security_group_id).one()
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def _process_security_group_properties_update(self, context,
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sg_res, sg_req):
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if (sg_logging.LOGGING in sg_req
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and sg_req[sg_logging.LOGGING] != sg_res[sg_logging.LOGGING]):
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prop = self._get_security_group_properties(context, sg_res['id'])
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with context.session.begin(subtransactions=True):
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prop.update({sg_logging.LOGGING: sg_req[sg_logging.LOGGING]})
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sg_res[sg_logging.LOGGING] = sg_req[sg_logging.LOGGING]
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def _is_security_group_logged(self, context, security_group_id):
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prop = self._get_security_group_properties(context, security_group_id)
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return prop.logging
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db_base_plugin_v2.NeutronDbPluginV2.register_dict_extend_funcs(
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ext_sg.SECURITYGROUPS, ['_extend_security_group_with_properties'])
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def _extend_security_group_with_properties(self, sg_res, sg_db):
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if sg_db.ext_properties:
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sg_res[sg_logging.LOGGING] = sg_db.ext_properties.logging
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@ -1 +1 @@
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3c88bdea3054
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5ed1ffbc0d2a
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@ -1 +1 @@
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2c87aedb206f
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3e4dccfe6fb4
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@ -0,0 +1,57 @@
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# Copyright 2016 OpenStack Foundation
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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"""nsxv_security_group_logging
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Revision ID: 5ed1ffbc0d2a
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Revises: 3e4dccfe6fb4
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Create Date: 2016-03-24 06:06:06.680092
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"""
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# revision identifiers, used by Alembic.
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revision = '5ed1ffbc0d2a'
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down_revision = '3c88bdea3054'
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depends_on = ('3e4dccfe6fb4',)
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from alembic import op
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import sqlalchemy as sa
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def upgrade():
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secgroup_prop_table = sa.Table(
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'nsx_extended_security_group_properties',
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sa.MetaData(),
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sa.Column('security_group_id', sa.String(36), nullable=False),
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sa.Column('logging', sa.Boolean(), nullable=False))
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op.bulk_insert(secgroup_prop_table, get_values())
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op.drop_column('nsxv_security_group_section_mappings', 'logging')
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def get_values():
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values = []
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session = sa.orm.Session(bind=op.get_bind())
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section_mapping_table = sa.Table('nsxv_security_group_section_mappings',
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sa.MetaData(),
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sa.Column('neutron_id', sa.String(36)),
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sa.Column('logging', sa.Boolean(),
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nullable=False))
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for row in session.query(section_mapping_table).all():
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values.append({'security_group_id': row.neutron_id,
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'logging': row.logging})
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session.commit()
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return values
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@ -0,0 +1,40 @@
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# Copyright 2016 VMware, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""NSXv add dns search domain to subnets
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Revision ID: 3e4dccfe6fb4
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Revises: 2c87aedb206f
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Create Date: 2016-03-20 07:28:35.369938
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"""
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# revision identifiers, used by Alembic.
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revision = '3e4dccfe6fb4'
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down_revision = '2c87aedb206f'
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from alembic import op
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import sqlalchemy as sa
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def upgrade():
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op.create_table(
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'nsx_extended_security_group_properties',
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sa.Column('security_group_id', sa.String(36), nullable=False),
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sa.Column('logging', sa.Boolean(), nullable=False),
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sa.ForeignKeyConstraint(['security_group_id'],
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['securitygroups.id'],
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ondelete='CASCADE'),
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sa.PrimaryKeyConstraint('security_group_id')
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)
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@ -366,10 +366,10 @@ def delete_nsxv_internal_edge(session, ext_ip_address):
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filter_by(ext_ip_address=ext_ip_address).delete())
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def add_neutron_nsx_section_mapping(session, neutron_id, section_id, logging):
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def add_neutron_nsx_section_mapping(session, neutron_id, section_id):
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with session.begin(subtransactions=True):
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mapping = nsxv_models.NsxvSecurityGroupSectionMapping(
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neutron_id=neutron_id, ip_section_id=section_id, logging=logging)
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neutron_id=neutron_id, ip_section_id=section_id)
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session.add(mapping)
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return mapping
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@ -114,7 +114,6 @@ class NsxvSecurityGroupSectionMapping(model_base.BASEV2):
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ondelete="CASCADE"),
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primary_key=True)
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ip_section_id = sa.Column(sa.String(100))
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logging = sa.Column(sa.Boolean, default=False, nullable=False)
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class NsxvRuleMapping(model_base.BASEV2):
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@ -15,9 +15,11 @@
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from neutron.api import extensions
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from neutron.api.v2 import attributes
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LOGGING = 'logging'
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RESOURCE_ATTRIBUTE_MAP = {
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'security_groups': {
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'logging': {
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LOGGING: {
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'allow_post': True,
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'allow_put': True,
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'convert_to': attributes.convert_to_boolean,
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@ -100,10 +100,12 @@ def list_nsgroups():
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@utils.retry_upon_exception_nsxv3(nsx_exc.StaleRevision)
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def update_nsgroup(nsgroup_id, display_name, description):
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def update_nsgroup(nsgroup_id, display_name=None, description=None):
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nsgroup = read_nsgroup(nsgroup_id)
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nsgroup.update({'display_name': display_name,
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'description': description})
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if display_name is not None:
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nsgroup['display_name'] = display_name
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if description is not None:
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nsgroup['description'] = description
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return nsxclient.update_resource('ns-groups/%s' % nsgroup_id, nsgroup)
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@ -180,15 +182,25 @@ def create_empty_section(display_name, description, applied_tos, tags,
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@utils.retry_upon_exception_nsxv3(nsx_exc.StaleRevision)
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def update_section(section_id, display_name, description, applied_tos=None):
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def update_section(section_id, display_name=None, description=None,
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applied_tos=None, rules=None):
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resource = 'firewall/sections/%s' % section_id
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section = read_section(section_id)
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section.update({'display_name': display_name,
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'description': description})
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if rules is not None:
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resource += '?action=update_with_rules'
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section.update({'rules': rules})
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if display_name is not None:
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section['display_name'] = display_name
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if description is not None:
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section['description'] = description
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if applied_tos is not None:
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section['applied_tos'] = [get_nsgroup_reference(nsg_id)
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for nsg_id in applied_tos]
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return nsxclient.update_resource(resource, section)
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if rules is not None:
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return nsxclient.create_resource(resource, section)
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elif any(p is not None for p in (display_name, description, applied_tos)):
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return nsxclient.update_resource(resource, section)
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def read_section(section_id):
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@ -219,14 +231,15 @@ def get_ip_cidr_reference(ip_cidr_block, ip_protocol):
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def get_firewall_rule_dict(display_name, source=None, destination=None,
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direction=IN_OUT, ip_protocol=IPV4_IPV6,
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service=None, action=ALLOW):
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service=None, action=ALLOW, logged=False):
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return {'display_name': display_name,
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'sources': [source] if source else [],
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'destinations': [destination] if destination else [],
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'direction': direction,
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'ip_protocol': ip_protocol,
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'services': [service] if service else [],
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'action': action}
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'action': action,
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'logged': logged}
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def add_rule_in_section(rule, section_id):
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@ -244,3 +257,8 @@ def add_rules_in_section(rules, section_id):
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def delete_rule(section_id, rule_id):
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resource = 'firewall/sections/%s/rules/%s' % (section_id, rule_id)
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return nsxclient.delete_resource(resource)
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def get_section_rules(section_id):
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resource = 'firewall/sections/%s/rules' % section_id
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return nsxclient.get_resource(resource)
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@ -28,6 +28,7 @@ from vmware_nsx._i18n import _, _LW
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from vmware_nsx.common import exceptions as nsx_exc
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from vmware_nsx.common import utils
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from vmware_nsx.db import nsx_models
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from vmware_nsx.extensions import securitygrouplogging as sg_logging
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from vmware_nsx.nsxlib.v3 import dfw_api as firewall
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@ -91,7 +92,7 @@ def _decide_service(sg_rule):
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protocol_number=l4_protocol)
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def _get_fw_rule_from_sg_rule(sg_rule, nsgroup_id, rmt_nsgroup_id):
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def _get_fw_rule_from_sg_rule(sg_rule, nsgroup_id, rmt_nsgroup_id, logged):
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# IPV4 or IPV6
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ip_protocol = sg_rule['ethertype'].upper()
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direction = _get_direction(sg_rule)
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@ -115,10 +116,10 @@ def _get_fw_rule_from_sg_rule(sg_rule, nsgroup_id, rmt_nsgroup_id):
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return firewall.get_firewall_rule_dict(name, source,
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destination, direction,
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ip_protocol, service,
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firewall.ALLOW)
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firewall.ALLOW, logged)
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def create_firewall_rules(context, section_id, nsgroup_id,
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def create_firewall_rules(context, section_id, nsgroup_id, logging_enabled,
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security_group_rules):
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# 1. translate rules
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@ -131,13 +132,43 @@ def create_firewall_rules(context, section_id, nsgroup_id,
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context, sg_rule, nsgroup_id)
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fw_rule = _get_fw_rule_from_sg_rule(
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sg_rule, nsgroup_id, remote_nsgroup_id)
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sg_rule, nsgroup_id, remote_nsgroup_id, logging_enabled)
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firewall_rules.append(fw_rule)
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return firewall.add_rules_in_section(firewall_rules, section_id)
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def _process_firewall_section_rules_logging_for_update(section_id,
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logging_enabled):
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rules = firewall.get_section_rules(section_id).get('results', [])
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update_rules = False
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for rule in rules:
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if rule['logged'] != logging_enabled:
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rule['logged'] = logging_enabled
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update_rules = True
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return rules if update_rules else None
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def set_firewall_rule_logging_for_section(section_id, logging):
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rules = _process_firewall_section_rules_logging_for_update(section_id,
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logging)
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firewall.update_section(section_id, rules=rules)
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def update_security_group_on_backend(context, security_group):
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nsgroup_id, section_id = get_sg_mappings(context.session,
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security_group['id'])
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name = get_nsgroup_name(security_group)
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description = security_group['description']
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logging = (cfg.CONF.nsx_v3.log_security_groups_allowed_traffic or
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security_group[sg_logging.LOGGING])
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rules = _process_firewall_section_rules_logging_for_update(section_id,
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logging)
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firewall.update_nsgroup(nsgroup_id, name, description)
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firewall.update_section(section_id, name, description, rules=rules)
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def get_nsgroup_name(security_group):
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# NOTE(roeyc): We add the security-group id to the NSGroup name,
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# for usability purposes.
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@ -228,36 +259,37 @@ def _init_default_section(name, description, nested_groups):
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fw_sections = firewall.list_sections()
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for section in fw_sections:
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if section['display_name'] == name:
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firewall.update_section(section['id'],
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name, section['description'],
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applied_tos=nested_groups)
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break
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else:
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tags = utils.build_v3_api_version_tag()
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section = firewall.create_empty_section(
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name, description, nested_groups, tags)
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block_rule = firewall.get_firewall_rule_dict(
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'Block All', action=firewall.DROP)
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# TODO(roeyc): Add additional rules to allow IPV6 NDP.
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dhcp_client = firewall.get_nsservice(firewall.L4_PORT_SET_NSSERVICE,
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l4_protocol=firewall.UDP,
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source_ports=[67],
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destination_ports=[68])
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dhcp_client_rule_in = firewall.get_firewall_rule_dict(
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'DHCP Reply', direction=firewall.IN, service=dhcp_client)
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dhcp_server = (
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firewall.get_nsservice(firewall.L4_PORT_SET_NSSERVICE,
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l4_protocol=firewall.UDP,
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source_ports=[68],
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destination_ports=[67]))
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dhcp_client_rule_out = firewall.get_firewall_rule_dict(
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'DHCP Request', direction=firewall.OUT, service=dhcp_server)
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block_rule = firewall.get_firewall_rule_dict(
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'Block All', action=firewall.DROP,
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logged=cfg.CONF.nsx_v3.log_security_groups_blocked_traffic)
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# TODO(roeyc): Add additional rules to allow IPV6 NDP.
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dhcp_client = firewall.get_nsservice(firewall.L4_PORT_SET_NSSERVICE,
|
||||
l4_protocol=firewall.UDP,
|
||||
source_ports=[67],
|
||||
destination_ports=[68])
|
||||
dhcp_client_rule_in = firewall.get_firewall_rule_dict(
|
||||
'DHCP Reply', direction=firewall.IN, service=dhcp_client)
|
||||
|
||||
firewall.add_rules_in_section([dhcp_client_rule_out,
|
||||
dhcp_client_rule_in,
|
||||
block_rule],
|
||||
section['id'])
|
||||
dhcp_server = (
|
||||
firewall.get_nsservice(firewall.L4_PORT_SET_NSSERVICE,
|
||||
l4_protocol=firewall.UDP,
|
||||
source_ports=[68],
|
||||
destination_ports=[67]))
|
||||
dhcp_client_rule_out = firewall.get_firewall_rule_dict(
|
||||
'DHCP Request', direction=firewall.OUT, service=dhcp_server)
|
||||
|
||||
firewall.update_section(section['id'],
|
||||
name, section['description'],
|
||||
applied_tos=nested_groups,
|
||||
rules=[dhcp_client_rule_out,
|
||||
dhcp_client_rule_in,
|
||||
block_rule])
|
||||
return section['id']
|
||||
|
||||
|
||||
|
@ -71,6 +71,7 @@ from vmware_nsx.db import (
|
||||
from vmware_nsx.db import (
|
||||
routertype as rt_rtr)
|
||||
from vmware_nsx.db import db as nsx_db
|
||||
from vmware_nsx.db import extended_security_group as extended_secgroup
|
||||
from vmware_nsx.db import nsxv_db
|
||||
from vmware_nsx.db import vnic_index_db
|
||||
from vmware_nsx.extensions import (
|
||||
@ -80,6 +81,7 @@ from vmware_nsx.extensions import (
|
||||
from vmware_nsx.extensions import dns_search_domain as ext_dns_search_domain
|
||||
from vmware_nsx.extensions import routersize
|
||||
from vmware_nsx.extensions import secgroup_rule_local_ip_prefix as ext_loip
|
||||
from vmware_nsx.extensions import securitygrouplogging as sg_logging
|
||||
from vmware_nsx.plugins.nsx_v import managers
|
||||
from vmware_nsx.plugins.nsx_v import md_proxy as nsx_v_md_proxy
|
||||
from vmware_nsx.plugins.nsx_v.vshield.common import (
|
||||
@ -105,6 +107,7 @@ class NsxVPluginV2(addr_pair_db.AllowedAddressPairsMixin,
|
||||
portsecurity_db.PortSecurityDbMixin,
|
||||
extend_sg_rule.ExtendedSecurityGroupRuleMixin,
|
||||
securitygroups_db.SecurityGroupDbMixin,
|
||||
extended_secgroup.ExtendedSecurityGroupPropertiesMixin,
|
||||
vnic_index_db.VnicIndexDbMixin,
|
||||
dns_db.DNSDbMixin):
|
||||
|
||||
@ -294,17 +297,17 @@ class NsxVPluginV2(addr_pair_db.AllowedAddressPairsMixin,
|
||||
context = n_context.get_admin_context()
|
||||
log_all_rules = cfg.CONF.nsxv.log_security_groups_allowed_traffic
|
||||
|
||||
for sg in self.get_security_groups(context, fields=['id']):
|
||||
fw_section = self._get_section(context.session, sg['id'])
|
||||
# If the section/sg is already logged, then no action is
|
||||
# required.
|
||||
if fw_section is None or fw_section['logging']:
|
||||
# If the section/sg is already logged, then no action is
|
||||
# required.
|
||||
for sg in [sg for sg in self.get_security_groups(context)
|
||||
if sg[sg_logging.LOGGING] is False]:
|
||||
section_uri = self._get_section_uri(context.session, sg['id'])
|
||||
if section_uri is None:
|
||||
continue
|
||||
|
||||
# Section/sg is not logged, update rules logging according to
|
||||
# the 'log_security_groups_allowed_traffic' config option.
|
||||
try:
|
||||
section_uri = fw_section['ip_section_id']
|
||||
h, c = self.nsx_v.vcns.get_section(section_uri)
|
||||
section = self.nsx_sg_utils.parse_section(c)
|
||||
section_needs_update = (
|
||||
@ -1962,22 +1965,6 @@ class NsxVPluginV2(addr_pair_db.AllowedAddressPairsMixin,
|
||||
if mapping is not None:
|
||||
return mapping['ip_section_id']
|
||||
|
||||
def _get_section(self, session, security_group_id):
|
||||
return nsxv_db.get_nsx_section(session, security_group_id)
|
||||
|
||||
def _update_section_logging(self, session, section, section_db):
|
||||
logging = not section_db['logging']
|
||||
# Update the DB for the new logging settings.
|
||||
with session.begin(subtransactions=True):
|
||||
section_db['logging'] = logging
|
||||
# Update section rules logging only if we are not already logging them.
|
||||
log_all_rules = cfg.CONF.nsxv.log_security_groups_allowed_traffic
|
||||
section_needs_update = False
|
||||
if not log_all_rules:
|
||||
section_needs_update = (
|
||||
self.nsx_sg_utils.set_rules_logged_option(section, logging))
|
||||
return section_needs_update
|
||||
|
||||
def create_security_group(self, context, security_group,
|
||||
default_sg=False):
|
||||
"""Create a security group."""
|
||||
@ -2001,7 +1988,7 @@ class NsxVPluginV2(addr_pair_db.AllowedAddressPairsMixin,
|
||||
h, nsx_sg_id = self.nsx_v.vcns.create_security_group(sg_dict)
|
||||
|
||||
section_name = self.nsx_sg_utils.get_nsx_section_name(nsx_sg_name)
|
||||
logging = sg_data.get('logging', False)
|
||||
logging = sg_data.get(sg_logging.LOGGING, False)
|
||||
nsx_rules = []
|
||||
for rule in new_security_group['security_group_rules']:
|
||||
nsx_rule = self._create_nsx_rule(
|
||||
@ -2022,7 +2009,9 @@ class NsxVPluginV2(addr_pair_db.AllowedAddressPairsMixin,
|
||||
context.session, sg_id, nsx_sg_id)
|
||||
# Add database associations for fw section and rules
|
||||
nsxv_db.add_neutron_nsx_section_mapping(
|
||||
context.session, sg_id, section_uri, logging)
|
||||
context.session, sg_id, section_uri)
|
||||
self._process_security_group_properties_create(
|
||||
context, new_security_group, sg_data)
|
||||
for pair in rule_pairs:
|
||||
# Save nsx rule id in the DB for future access
|
||||
nsxv_db.add_neutron_nsx_rule_mapping(context.session,
|
||||
@ -2042,15 +2031,12 @@ class NsxVPluginV2(addr_pair_db.AllowedAddressPairsMixin,
|
||||
self._delete_section(section_uri)
|
||||
self._delete_nsx_security_group(nsx_sg_id)
|
||||
LOG.exception(_LE('Failed to create security group'))
|
||||
if context.is_admin:
|
||||
new_security_group['logging'] = logging
|
||||
return new_security_group
|
||||
|
||||
def update_security_group(self, context, id, security_group):
|
||||
s = security_group['security_group']
|
||||
nsx_sg_id = nsx_db.get_nsx_security_group_id(context.session, id)
|
||||
section_db = self._get_section(context.session, id)
|
||||
section_uri = section_db['ip_section_id']
|
||||
section_uri = self._get_section_uri(context.session, id)
|
||||
section_needs_update = False
|
||||
|
||||
sg_data = super(NsxVPluginV2, self).update_security_group(
|
||||
@ -2068,15 +2054,14 @@ class NsxVPluginV2(addr_pair_db.AllowedAddressPairsMixin,
|
||||
section.attrib['name'] = section_name
|
||||
section_needs_update = True
|
||||
# Update the dfw section if security-group logging option has changed.
|
||||
# TBD: enforce admin only?
|
||||
if 'logging' in s and s['logging'] != section_db['logging']:
|
||||
section_needs_update = self._update_section_logging(
|
||||
context.session, section, section_db)
|
||||
log_all_rules = cfg.CONF.nsxv.log_security_groups_allowed_traffic
|
||||
self._process_security_group_properties_update(context, sg_data, s)
|
||||
if not log_all_rules and context.is_admin:
|
||||
section_needs_update |= self.nsx_sg_utils.set_rules_logged_option(
|
||||
section, sg_data[sg_logging.LOGGING])
|
||||
if section_needs_update:
|
||||
self.nsx_v.vcns.update_section(
|
||||
section_uri, self.nsx_sg_utils.to_xml_string(section), h)
|
||||
if context.is_admin:
|
||||
sg_data['logging'] = section_db['logging']
|
||||
return sg_data
|
||||
|
||||
def delete_security_group(self, context, id):
|
||||
@ -2183,10 +2168,9 @@ class NsxVPluginV2(addr_pair_db.AllowedAddressPairsMixin,
|
||||
|
||||
self._validate_security_group_rules(context, security_group_rules)
|
||||
|
||||
# Fetching the the dfw section associated with the security-group
|
||||
section_db = self._get_section(context.session, sg_id)
|
||||
section_uri = section_db['ip_section_id']
|
||||
logging = section_db['logging']
|
||||
# Querying DB for associated dfw section id
|
||||
section_uri = self._get_section_uri(context.session, sg_id)
|
||||
logging = self._is_security_group_logged(context, sg_id)
|
||||
log_all_rules = cfg.CONF.nsxv.log_security_groups_allowed_traffic
|
||||
|
||||
# Translating Neutron rules to Nsx DFW rules
|
||||
|
@ -26,6 +26,7 @@ from neutron.callbacks import resources
|
||||
from neutron.common import rpc as n_rpc
|
||||
from neutron.common import topics
|
||||
from neutron.common import utils as neutron_utils
|
||||
from neutron import context as q_context
|
||||
from neutron.db import agents_db
|
||||
from neutron.db import agentschedulers_db
|
||||
from neutron.db import allowedaddresspairs_db as addr_pair_db
|
||||
@ -67,7 +68,9 @@ from vmware_nsx.common import locking
|
||||
from vmware_nsx.common import nsx_constants
|
||||
from vmware_nsx.common import utils
|
||||
from vmware_nsx.db import db as nsx_db
|
||||
from vmware_nsx.db import extended_security_group
|
||||
from vmware_nsx.dhcp_meta import rpc as nsx_rpc
|
||||
from vmware_nsx.extensions import securitygrouplogging as sg_logging
|
||||
from vmware_nsx.nsxlib import v3 as nsxlib
|
||||
from vmware_nsx.nsxlib.v3 import client as nsx_client
|
||||
from vmware_nsx.nsxlib.v3 import cluster as nsx_cluster
|
||||
@ -86,6 +89,7 @@ NSX_V3_DHCP_PROFILE_NAME = 'neutron_port_dhcp_profile'
|
||||
class NsxV3Plugin(addr_pair_db.AllowedAddressPairsMixin,
|
||||
db_base_plugin_v2.NeutronDbPluginV2,
|
||||
securitygroups_db.SecurityGroupDbMixin,
|
||||
extended_security_group.ExtendedSecurityGroupPropertiesMixin,
|
||||
external_net_db.External_net_db_mixin,
|
||||
extraroute_db.ExtraRoute_db_mixin,
|
||||
l3_gwmode_db.L3_NAT_db_mixin,
|
||||
@ -114,7 +118,8 @@ class NsxV3Plugin(addr_pair_db.AllowedAddressPairsMixin,
|
||||
"router",
|
||||
"availability_zone",
|
||||
"network_availability_zone",
|
||||
"subnet_allocation"]
|
||||
"subnet_allocation",
|
||||
"security-group-logging"]
|
||||
|
||||
@resource_registry.tracked_resources(
|
||||
network=models_v2.Network,
|
||||
@ -141,6 +146,7 @@ class NsxV3Plugin(addr_pair_db.AllowedAddressPairsMixin,
|
||||
self._port_client = nsx_resources.LogicalPort(self._nsx_client)
|
||||
self.nsgroup_manager, self.default_section = (
|
||||
self._init_nsgroup_manager_and_default_section_rules())
|
||||
self._process_security_group_logging()
|
||||
self._router_client = nsx_resources.LogicalRouter(self._nsx_client)
|
||||
self._router_port_client = nsx_resources.LogicalRouterPort(
|
||||
self._nsx_client)
|
||||
@ -262,6 +268,21 @@ class NsxV3Plugin(addr_pair_db.AllowedAddressPairsMixin,
|
||||
tags=utils.build_v3_api_version_tag())
|
||||
return self._get_port_security_profile()
|
||||
|
||||
def _process_security_group_logging(self):
|
||||
context = q_context.get_admin_context()
|
||||
log_all_rules = cfg.CONF.nsx_v3.log_security_groups_allowed_traffic
|
||||
secgroups = self.get_security_groups(context,
|
||||
fields=['id', sg_logging.LOGGING])
|
||||
for sg in [sg for sg in secgroups if sg[sg_logging.LOGGING] is False]:
|
||||
_, section_id = security.get_sg_mappings(context.session, sg['id'])
|
||||
try:
|
||||
security.set_firewall_rule_logging_for_section(
|
||||
section_id, logging=log_all_rules)
|
||||
except nsx_exc.ManagerError:
|
||||
with excutils.save_and_reraise_exception():
|
||||
LOG.error(_LE("Failed to update firewall rule logging for "
|
||||
"rule in section %s"), section_id)
|
||||
|
||||
def _init_nsgroup_manager_and_default_section_rules(self):
|
||||
with locking.LockManager.get_lock('nsxv3_nsgroup_manager_init'):
|
||||
return security.init_nsgroup_manager_and_default_section_rules()
|
||||
@ -1701,7 +1722,6 @@ class NsxV3Plugin(addr_pair_db.AllowedAddressPairsMixin,
|
||||
if not default_sg:
|
||||
tenant_id = secgroup['tenant_id']
|
||||
self._ensure_default_security_group(context, tenant_id)
|
||||
|
||||
try:
|
||||
# NOTE(roeyc): We first create the nsgroup so that once the sg is
|
||||
# saved into db its already backed up by an nsx resource.
|
||||
@ -1726,6 +1746,10 @@ class NsxV3Plugin(addr_pair_db.AllowedAddressPairsMixin,
|
||||
secgroup_db['id'],
|
||||
ns_group['id'],
|
||||
firewall_section['id'])
|
||||
|
||||
self._process_security_group_properties_create(context,
|
||||
secgroup_db,
|
||||
secgroup)
|
||||
except nsx_exc.ManagerError:
|
||||
with excutils.save_and_reraise_exception():
|
||||
LOG.exception(_LE("Unable to create security-group on the "
|
||||
@ -1747,10 +1771,13 @@ class NsxV3Plugin(addr_pair_db.AllowedAddressPairsMixin,
|
||||
try:
|
||||
sg_rules = secgroup_db['security_group_rules']
|
||||
# translate and creates firewall rules.
|
||||
rules = security.create_firewall_rules(
|
||||
context, firewall_section['id'], ns_group['id'], sg_rules)
|
||||
security.save_sg_rule_mappings(context.session, rules['rules'])
|
||||
|
||||
logging = (cfg.CONF.nsx_v3.log_security_groups_allowed_traffic or
|
||||
secgroup.get(sg_logging.LOGGING, False))
|
||||
rules = security.create_firewall_rules(
|
||||
context, firewall_section['id'], ns_group['id'],
|
||||
logging, sg_rules)
|
||||
security.save_sg_rule_mappings(context.session, rules['rules'])
|
||||
self.nsgroup_manager.add_nsgroup(ns_group['id'])
|
||||
except nsx_exc.ManagerError:
|
||||
with excutils.save_and_reraise_exception():
|
||||
@ -1768,26 +1795,25 @@ class NsxV3Plugin(addr_pair_db.AllowedAddressPairsMixin,
|
||||
return secgroup_db
|
||||
|
||||
def update_security_group(self, context, id, security_group):
|
||||
nsgroup_id, section_id = security.get_sg_mappings(context.session, id)
|
||||
original_security_group = self.get_security_group(
|
||||
orig_secgroup = self.get_security_group(
|
||||
context, id, fields=['id', 'name', 'description'])
|
||||
updated_security_group = (
|
||||
super(NsxV3Plugin, self).update_security_group(context, id,
|
||||
security_group))
|
||||
name = security.get_nsgroup_name(updated_security_group)
|
||||
description = updated_security_group['description']
|
||||
with context.session.begin(subtransactions=True):
|
||||
secgroup_res = (
|
||||
super(NsxV3Plugin, self).update_security_group(context, id,
|
||||
security_group))
|
||||
self._process_security_group_properties_update(
|
||||
context, secgroup_res, security_group['security_group'])
|
||||
try:
|
||||
firewall.update_nsgroup(nsgroup_id, name, description)
|
||||
firewall.update_section(section_id, name, description)
|
||||
security.update_security_group_on_backend(context, secgroup_res)
|
||||
except nsx_exc.ManagerError:
|
||||
with excutils.save_and_reraise_exception():
|
||||
LOG.exception(_LE("Failed to update security-group %(name)s "
|
||||
"(%(id)s), rolling back changes in "
|
||||
"Neutron."), original_security_group)
|
||||
"Neutron."), orig_secgroup)
|
||||
super(NsxV3Plugin, self).update_security_group(
|
||||
context, id, {'security_group': original_security_group})
|
||||
context, id, {'security_group': orig_secgroup})
|
||||
|
||||
return updated_security_group
|
||||
return secgroup_res
|
||||
|
||||
def delete_security_group(self, context, id):
|
||||
nsgroup_id, section_id = security.get_sg_mappings(context.session, id)
|
||||
@ -1807,9 +1833,12 @@ class NsxV3Plugin(addr_pair_db.AllowedAddressPairsMixin,
|
||||
sg_id = security_group_rules_db[0]['security_group_id']
|
||||
nsgroup_id, section_id = security.get_sg_mappings(context.session,
|
||||
sg_id)
|
||||
logging_enabled = (cfg.CONF.nsx_v3.log_security_groups_allowed_traffic
|
||||
or self._is_security_group_logged(context, sg_id))
|
||||
try:
|
||||
rules = security.create_firewall_rules(
|
||||
context, section_id, nsgroup_id, security_group_rules_db)
|
||||
rules = security.create_firewall_rules(context, section_id,
|
||||
nsgroup_id, logging_enabled,
|
||||
security_group_rules_db)
|
||||
except nsx_exc.ManagerError:
|
||||
with excutils.save_and_reraise_exception():
|
||||
for rule in security_group_rules_db:
|
||||
|
@ -2558,11 +2558,6 @@ class NsxVTestSecurityGroup(ext_sg.TestSecurityGroups,
|
||||
sg = self._plugin_update_security_group(_context, sg['id'], True)
|
||||
self.assertTrue(sg['logging'])
|
||||
|
||||
def test_security_group_logging_not_visible_for_user(self):
|
||||
_context = context.Context('user', 'tenant_id')
|
||||
sg = self._plugin_create_security_group(_context)
|
||||
self.assertFalse('logging' in sg)
|
||||
|
||||
|
||||
class TestVdrTestCase(L3NatTest, L3NatTestCaseBase,
|
||||
test_l3_plugin.L3NatDBIntTestCase,
|
||||
|
Loading…
Reference in New Issue
Block a user