Question

在创建端口之前，需要更新端口信息。在这种情况下，如图片所示，将报告错误。

中子的cmd是“中子端口创建net-id”

在对日志进行故障排除时，我发现代码逻辑是在创建之前进行更新，就像其他人一样。

        if port.get('fixed_ips') and sg_ids:
            addresses = ovn_acl.acl_port_ips(port)
            # NOTE(rtheis): Fail port creation if the address set doesn't
            # exist. This prevents ports from being created on any security
            # groups out-of-sync between neutron and OVN.
            for sg_id in sg_ids:
                for ip_version in addresses:
                    if addresses[ip_version]:
                        txn.add(self._nb_idl.update_address_set(
                            name=utils.ovn_addrset_name(sg_id,
                                                        ip_version),
                            addrs_add=addresses[ip_version],
                            addrs_remove=None,
                            if_exists=False))

代码路径为/usr/lib/python2.7/site-packages/networking_ovn/common/ovn_clinet.py

当我将'if_exists'的值更改为True时，一切都会好起来的。

像这样的错误

File "/usr/lib/python2.7/site-packages/ovsdbapp/backend/ovs_idl/connection.py", line 97, in run
    txn.results.put(txn.do_commit())
  File "/usr/lib/python2.7/site-packages/ovsdbapp/backend/ovs_idl/transaction.py", line 86, in do_commit
    command.run_idl(txn)
  File "/usr/lib/python2.7/site-packages/networking_ovn/ovsdb/commands.py", line 725, in run_idl
    raise RuntimeError(msg)
RuntimeError: Address set as_ip4_b5dbdfe6_bcd3_4e39_b43a_0c37c66ccb54 does not exist. Can't update addresses

使用openstack-pike部署ovn，它会导致端口创建失败，需要在更新之前进行更新

0 个答案: