红帽全球峰会3.5.2. 已知问题
目前，Red Hat OpenStack Platform 存在的已知问题包括：
BZ#1574708
当从集群中移除并重新连接 OpenDaylight 实例时，实例可能无法成功加入集群。节点最终会重新加入集群。
在这种情况下应采取以下操作：
响应应包含 "SyncStatus" 字段，而 "true" 值代表一个健康的群集成员。
BZ#1579025
当 pacemaker 试图提升从设备节点时，OVN pacemaker 资源代理(RA)脚本有时无法正确处理促销操作。当 ovsdb-servers 将主 IP 移到节点的 RA 脚本时，会看到这一点。这个问题已解决。
出现问题时，neutron 服务器将无法使用 OVN 北和南向 DB 服务器，并将所有 Create/Update/Delete API 连接到 neutron 服务器会失败。
重启 ovn-dbs-bundle 资源将解决这个问题。在其中一个控制器节点中运行以下命令：
pcs resource restart ovn-dbs-bundle
pcs resource restart ovn-dbs-bundle
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