openstack neutron-修改新创建安全组的默认规则

2018-07-06 18:24:41 浏览数 (1)

neutron 创建安全组会有两条默认的出口规则

Direction

Ether Type

IP Protocol

Port Range

Remote IP Prefix

Remote Security Group

Actions

Egress

IPv6

Any

Any

::/0

-

Delete Rule

Egress

IPv4

Any

Any

0.0.0.0/0

-

遇到的需求要修改它,

找了数据库,配置文件后,在源代码中找到了他

位置 neutron/db/securitygroups_db.py

  def create_security_group(self, context, security_group, default_sg=False):

 for ethertype in ext_sg.sg_supported_ethertypes:

    if default_sg:

    # Allow intercommunication

      ingress_rule = sg_models.SecurityGroupRule(

      id=uuidutils.generate_uuid(), tenant_id=tenant_id,

      security_group=security_group_db,

      direction='ingress',

      ethertype=ethertype,

      source_group=security_group_db)

      context.session.add(ingress_rule)

修改这段内容,完成目的。 

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