23一計(jì)算節(jié)點(diǎn)neutron狀態(tài)異常

一計(jì)算節(jié)點(diǎn)neutron狀態(tài)異常1任務(wù)描述華云數(shù)據(jù)集團(tuán)承建廣州超算中心云計(jì)算平臺(tái)項(xiàng)目，利用天河二號(hào)服務(wù)器來(lái)搭建512個(gè)節(jié)點(diǎn)規(guī)模的云計(jì)算服務(wù)平臺(tái)，保證云平臺(tái)的高可靠性和高穩(wěn)定性，并按超算中心要求對(duì)外提供運(yùn)營(yíng)服務(wù)，支撐超算中心各業(yè)務(wù)系統(tǒng)的運(yùn)行?，F(xiàn)在對(duì)整個(gè)超算中心云平臺(tái)運(yùn)維，本節(jié)重點(diǎn)介紹云平臺(tái)一計(jì)算節(jié)點(diǎn)neutron狀態(tài)異常。目錄問(wèn)題處理分析2問(wèn)題3一計(jì)算節(jié)點(diǎn)neutron狀態(tài)異常分析51）超算環(huán)境，compute08上虛擬機(jī)，有部分虛擬機(jī)監(jiān)控丟包，查看vm的網(wǎng)卡neutronport是build狀態(tài)，分析42）vim/var/log/neutron/openvswitch-agent.log分析6（3）重啟服務(wù)無(wú)用systemctlrestartopenvswitchsystemctlstatusneutron-openvswitch-agent.service重啟openvswitch及neutron-openvswitch-agent.service無(wú)用處理5（1）用戶的allowedaddressparis設(shè)置錯(cuò)誤，用了地址段，應(yīng)該使用ip地址來(lái)設(shè)置（2）在生產(chǎn)環(huán)境對(duì)以下neutronport進(jìn)行安全組禁用，命令如下，觀察下來(lái)，丟包現(xiàn)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處理5（1）用戶的allowedaddressparis設(shè)置錯(cuò)誤，用了地址段，應(yīng)該使用ip地址來(lái)設(shè)置（2）在生產(chǎn)環(huán)境對(duì)以下neutronport進(jìn)行安全組禁用，命令如下，觀察下來(lái)，丟包現(xiàn)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處理5（3）重啟所有計(jì)算節(jié)點(diǎn)systemctlrestartopenvswitchsystemctlstatusneutron-openvswitch-agent.service重啟openvswitch及neutron-openvswitch-agent.service處理54）查看allowaddress規(guī)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