23一计算节点neutron状态异常

一计算节点neutron状态异常1任务描述华云数据集团承建广州超算中心云计算平台项目，利用天河二号服务器来搭建512个节点规模的云计算服务平台，保证云平台的高可靠性和高稳定性，并按超算中心要求对外提供运营服务，支撑超算中心各业务系统的运行。现在对整个超算中心云平台运维，本节重点介绍云平台一计算节点neutron状态异常。目录问题处理分析2问题3一计算节点neutron状态异常分析51）超算环境，compute08上虚拟机，有部分虚拟机监控丢包，查看vm的网卡neutronport是build状态，分析42）vim/var/log/neutron/openvswitch-agent.log分析6（3）重启服务无用systemctlrestartopenvswitchsystemctlstatusneutron-openvswitch-agent.service重启openvswitch及neutron-openvswitch-agent.service无用处理5（1）用户的allowedaddressparis设置错误，用了地址段，应该使用ip地址来设置（2）在生产环境对以下neutronport进行安全组禁用，命令如下，观察下来，丢包现象消失neutronport-update--no-security-groups--no-allowed-address-pairs--port-security-enabled=False4849e7b9-095c-4e56-a9ce-b1c68b4ca6eaneutronport-update--no-security-groups--no-allowed-address-pairs--port-security-enabled=False604aa2a3-fe9e-4160-affe-4aa50155a2f4neutronport-update--no-security-groups--no-allowed-address-pairs--port-security-enabled=False96dc379b-1619-46b1-8716-c20c7af90b4fneutronport-update--no-security-groups--no-allowed-address-pairs--port-security-enabled=Falsea5599338-a1ef-46e1-8826-dd23a3a7f548neutronport-update--no-security-groups--no-allowed-address-pairs--port-security-enabled=Falsedb98db62-4a5a-464a-8f9b-16cce208644bneutronport-update--no-security-groups--no-allowed-address-pairs--port-security-enabled=Falsef687564d-c573-405a-83f6-7dca612eef36处理5（1）用户的allowedaddressparis设置错误，用了地址段，应该使用ip地址来设置（2）在生产环境对以下neutronport进行安全组禁用，命令如下，观察下来，丢包现象消失neutronport-update--no-security-groups--no-allowed-address-pairs--port-security-enabled=False4849e7b9-095c-4e56-a9ce-b1c68b4ca6eaneutronport-update--no-security-groups--no-allowed-address-pairs--port-security-enabled=False604aa2a3-fe9e-4160-affe-4aa50155a2f4neutronport-update--no-security-groups--no-allowed-address-pairs--port-security-enabled=False96dc379b-1619-46b1-8716-c20c7af90b4fneutronport-update--no-security-groups--no-allowed-address-pairs--port-security-enabled=Falsea5599338-a1ef-46e1-8826-dd23a3a7f548neutronport-update--no-security-groups--no-allowed-address-pairs--port-security-enabled=Falsedb98db62-4a5a-464a-8f9b-16cce208644bneutronport-update--no-security-groups--no-allowed-address-pairs--port-security-enabled=Falsef687564d-c573-405a-83f6-7dca612eef36处理5（3）重启所有计算节点systemctlrestartopenvswitchsystemctlstatusneutron-openvswitch-agent.service重启openvswitch及neutron-openvswitch-agent.service处理54）查看allowaddress规格DatabasechangedMariaDB[neutron]>select*fromallowedaddresspairs;---------------------------------------------------------------------port_id mac_address ip_address---------------------------------------------------------------------05e2579b-5f8b-4d1e-a941-3696755ddaec fa:16:3e:5f:69:bb 172.19.134.330967f774-4040-4de8-b7a5-4bb508a9a91f fa:16:3e:fd:97:08 172.19.134.31170dc537-f10e-4944-865f-e944d78b01f4 fa:16:3e:0a:7f:f4 172.19.134.20128243bdb-f551-4087-857d-f8d440d66285 fa:16:3e:36:38:65 172.19.134.2022cb5861a-0f7e-4d88-874a-48b927cc901a fa:16:3e:37:33