我将我的 Cloudstack 从 4.9 升级到了 4.13。之后，我遇到了 VM 网络无法正常工作的问题。所以现在，我无法通过 SSH 访问所有 VM，但我可以通过 Cloudstack Web Management 上的控制台访问它们。
这是我启动 VM 时的错误日志：
信息 [kvm.storage.LibvirtStorageAdaptor] (agentRequest-Handler-3:) (logid:002d8f0d) 尝试从 libvirt WARN [resource.wrapper.LibvirtSecurityGroupRulesCommandWrapper] (agentRequest-Handler- 4 :) (logid:d4c83a3d) 无法为 vm i-2-354-VM ==> /var/log/cloudstack/agent/agent.log <== 22:00:19,049 编写网络规则WARN [resource.wrapper.LibvirtSecurityGroupRulesCommandWrapper] (agentRequest-Handler-5:null) (logid:1a86a19a) 无法为 vm i-2-354-VM 编写网络规则
==> /var/log/cloudstack/agent/cloudstack-agent.out <== DEBUG [cloud.agent.Agent] (agentRequest-Handler-5:) (logid:1a86a19a) Seq 12-6579477580611584015: { Ans: , MgmtId: 275796944525698, via: 12, Ver: v1, Flags: 110, [{"com.cloud.agent.api.SecurityGroupRuleAnswer":{"logSequenceNumber":10,"vmId":354,"reason":"PROGRAMMING_FAILED" ,"result":false,"details":"编程网络规则失败","wait":0}}] }
==> /var/log/cloudstack/agent/agent.log <== 2019-12-07 22:00:19,050 调试 [cloud.agent.Agent] (agentRequest-Handler-5:null) (logid:1a86a19a) Seq 12-6579477580611584015: { Ans: , MgmtId: 275796944525698, via: 12, Ver: v1, Flags: 110, [{"com.cloud.agent.api.SecurityGroupRuleAnswer":{"logSequenceNumber":10,"vmId": 354,"reason":"PROGRAMMING_FAILED","result":false,"details":"编程网络规则失败","wait":0}}] }
我对此一无所知（尝试重新启动 cloudstack-agent、虚拟路由器、）。请帮帮我
谢谢