2022全國職業(yè)技能大賽 云計算競賽真題附標(biāo)準(zhǔn)答案

2022獲取Markdown\h您已是超級會員，正在免費閱讀會員專享內(nèi)容 查看更多超級會員權(quán)益本文詳細(xì)介紹了2022全國職業(yè)技能大賽云計算競賽的場景和任務(wù)，包括IaaS云平臺搭建，涉及操作系統(tǒng)環(huán)境配置、鏡像源掛載、yum源配置、環(huán)境變量設(shè)置、數(shù)據(jù)庫安裝、eysone、glance、noa、neuton服務(wù)安裝與配置，以及dashbad的安裝與驗證。摘要由CSDN2022某企業(yè)擬搭建\h私有云平臺，以實現(xiàn)資源池化彈性管理、\h企業(yè)應(yīng)用集中管理、統(tǒng)一\h安全認(rèn)證和授權(quán)等管理。試按照賽卷給出的云 賽項所采用的云計算\h系統(tǒng)架構(gòu)如圖1所示，IP地址規(guī)劃如表1圖1云計算系統(tǒng)架構(gòu)圖表1IP地址規(guī)劃表IPeth00/24Vlan100eth10/24（初始IP）Vlan200eth00/24Vlan100eth10/24（初始IP）Vlan200PC-1172.16.x.2/16Vlan1PC-2172.16.x.3/16Vlan1PC-3172.16.x.4/16Vlan1交換機Vlan1172.16.x.1/16Vlan100Vlan200修改云平臺IaaS操作系統(tǒng)環(huán)境配置（1分按以下要求設(shè)置主機名、防火墻及設(shè)置控制節(jié)點主機名為controller，計算節(jié)點主機名為設(shè)置控制節(jié)點和計算節(jié)點的SELinux為Permissive[root@controller~]#[root@compute~]#[root@controller~]#systemctlstatus●firewalld.service-firewalld-dynamicfirewallLoaded:loaded(/usr/lib/systemd/system/firewalld.service;disabled;vendorpreset:Active:inactiveDocs:[root@controller~]#上傳鏡像源并掛載（1分 型）[root@controller~]#mkdir[root@controller~]#mount-oloopCentOS-7-x86_64-DVD-1511.isomount:/dev/loop0iswrite-protected,mountingread-[root@controller~]#mount-oloopXianDian-IaaS-v2.2.isomount:/dev/loop1iswrite-protected,mountingread-[root@controller~]#df-FilesystemTypeSizeUsedAvailUse%Mounted/dev/vda1xfs50G7.6G43G16%devtmpfsdevtmpfs984M0984M0%tmpfstmpfs1001M01001M0%tmpfstmpfs1001M17M985M2%tmpfstmpfs1001M01001M0%/dev/loop0iso96604.1G4.1G0100%/dev/loop1iso96602.7G2.7G0100%配置本地以及遠(yuǎn)程yum源（1分配置控制節(jié)點本地yum源文件local.repo，搭建ftp服務(wù)并配置根目錄為指向存放yum源的路徑；配置計算節(jié)點yum源文件ftp.repo，使用控制節(jié)點ftp服務(wù)作為yum源，其中節(jié)點的地址以主機名表示；使用cat命令查看控制節(jié)點和計算節(jié)點的yum源全路徑配置文件。依次將操作命令及返回結(jié)果以文本形式提交到答題框。[root@controller~]#catbaseurl=file:///opt/iaas/iaas-[root@compute~]#catbaseurl=ftp://controller/iaas/iaas-環(huán)境變量配置（1分在控制節(jié)點和計算節(jié)點分別安裝iaas-xiandian\h軟件包，根據(jù)表2完成腳本文件openrc.sh的配置。以文本形式提交腳本文件的內(nèi)容到答表2/ rootKeystoneGlanceNovaNeutronHeatTroveKeystoneDOMAIN_NAMEdemoAdmin000000RabbitGlanceNovaNeutronHeatTroveNeutronMetadataExternalNetworkenp8s0(以實際為準(zhǔn)[root@controlleropt]#cat##--------------------system ##ControllerServerManagerIP.5##ControllerServerhostname.8##ComputeNodeManagerIP.##ComputeNodehostname.##--------------------Rabbit ##userforrabbit.##Passwordforrabbituser##--------------------MySQL ##PasswordforMySQLrootuser.##--------------------Keystone ##PasswordforKeystoreadminuser.##PasswordforMysqlkeystoreuser.##--------------------Glance ##PasswordforMysqlglanceuser.##PasswordforKeystoreglanceuser.##--------------------Nova ##PasswordforMysqlnovauser.##PasswordforKeystorenovauser.##--------------------Neturon ##PasswordforMysqlneutronuser.##PasswordforKeystoreneutronuser.##metadatasecretforneutron.##ExternalNetworkInterface.##FirstVlanIDinVLANRANGEforVLANNetwork.##LastVlanIDinVLANRANGEforVLANNetwork.##--------------------Cinder ##PasswordforMysqlcinderuser.##PasswordforKeystorecinderuser.##CinderBlockDisk.##--------------------Swift ##PasswordforKeystoreswiftuser.##TheNO1.NODEObjectDiskforSwift.example:md126p4.The2ndwillbe##TheNO1.NODEIPforSwiftStorageNetwork.example:x.x.x.x.The2ndwillbe##--------------------Heat ##PasswordforMysqlheatuser.##PasswordforKeystoreheatuser.##--------------------Ceilometer ##PasswordforMysqlceilometeruser.##PasswordforKeystoreceilometeruser.##--------------------AODH ##PasswordforMysqlAODHuser.##PasswordforKeystoreAODHuser.數(shù)據(jù)庫安裝（2分[root@cloud-controller~]#mysql-uroot-WelcometotheMySQLmonitor.Commandsendwith;orYourMySQLconnectionidisServerversion:5.1.73-logSourcedistribution6Copyright?2000,2013,Oracleand/oritsaffiliates.Allrightsreserved.OracleisaregisteredtrademarkofOracleCorporationand/oraffiliates.Othernamesmaybetrademarksoftheir12Type‘help;’or‘\h’forhelp.Type‘\c’toclearthecurrentinputstatement.mysql>show |Database |information_schema|chinaskills|cinder|heat|keystone|mymonitor|mysql|neutron|nova|sahara|trove

|glance|xd_databases 13rowsinset(0.00mysql>useReadingtableinformationforcompletionoftableandcolumnYoucanturnoffthisfeaturetogetaquickerstartupwith-ADatabasemysql>show |Tables_in_mysql |columns_priv|db|event|func|general_log|help_category|help_keyword|help_relation|help_topic|host|ndb_binlog_index|plugin|proc|procs_priv|servers|slow_log|tables_priv|time_zone|time_zone_leap_second|time_zone_name|time_zone_transition|time_zone_transition_type|user 23rowsinset(0.0069keystone安裝（2分使用腳本安裝keystone[root@controller~]#openstackuser±--------------------------------- |ID|Name±--------------------------------- |1005654b458045de9c4827dd06e41bc9|swifter|1504df2d3af54008bd3b611f97b5e4ee|heat|2cc9de9bab8a4e26b91f4d4eef4dcb92|dhl|2f428380cec84af396001f78996e545a|sahara|357c07bf08194d5f97ad89c09d8d9d5e|ahtest002|4a25e658283043b48e80705f6bbfd3b9|glance|4ce811d67f8a4feb95aefe12e7a544d0|fch1|511620ec388d44ed864ed21e118b7d19|alice|55e208731b05443198ee6bf2880cf81a|lisi|787cc792e18f4bef934d1ce35c78e716|swift|794e03c033794036abf28dd841e043d8|ahtest001|79e00d053d6b4770bfbc4b3d8eef4d77|wmmm|85e89c5aa18042b5a77e0ed8ff157a39|xxxx19|8d6dd61e03034493ba71a00095334a19|trove20|945a1fc139854502879fdfa7b156e1c4|nova|989c97c1ce55492786daeafa63b6e472|pppp111|a0844c50060248a7ba62050757f00a33|cinder|aa7061ff56194e21bae1637e8fc5b052|張三|ac293d01bc474e9596bba219b154a2d3|admin|b362b62a0cad480b907d0b540a9889c9|111|b59902c82e0e4961977cd2100369db6c|1112222|b6766ea707c941bdb0645ac6784f0d7a|ddd|ce687bcf73814464ba126d3703daf0c7|neutron|d778681b6378411baa2347218ef934ca|wwwww|d8d0bc20f92d46f791fb06e2d5b77470|1230|d902bcb4e85f4e60915a67e1aac9a2f1|666|e3f1f29cd5c0432d83a5ece5b7f856d0|gw001±---------------------------------

|8a379b2a64be49e39e1ea06d293274f5|sadassddsglance安裝（2分使用腳本安裝glance服務(wù)。使用glance相關(guān)命令上傳兩個鏡像，一個名字為testone，一個名字叫testtwo，使用相同的鏡像源CentOS_6.5_x86_64_XD.qcow2，然后使用openstack命令查看鏡像列表，接著檢查這兩個鏡像的checksum值是否相同。依次將操作命令和查詢結(jié)果以文本形式提交到答題框。[[root@xiandian~]#glanceimage-create--name“testone”--disk-format“qcow2”--container-formatbare--progress[=============================>]±----------------- |Property|Value±----------------- |checksum|3e565ace16066679ea363dde5411ed25|container_format|bare|created_at|2018-01-17T09:01:36Z|disk_format|qcow2|id|3bb63ae0-3129-442b-b19f-9f66298132aa|min_disk|0|min_ram|0|name|testone|owner|0ab2dbde4f754b699e22461426cd0774|protected|False|size|283181056|status|active|tags|[]|updated_at|2018-01-17T09:01:38Z|virtual_size|None|visibility|private±----------------- [root@xiandian~]#glanceimage-create--name“testtwo”--disk-format“qcow2”--container-formatbare--progress<[=============================>]±----------------- |Property|Value±----------------- |checksum|3e565ace16066679ea363dde5411ed25|container_format|bare|created_at|2018-01-18T01:02:00Z|disk_format|qcow2|id|4f4ca979-6fec-425f-84f7-b29be66ca055|min_disk|0|min_ram|0|name|testtwo|owner|0ab2dbde4f754b699e22461426cd0774|protected|False|size|283181056|status|active|tags|[]|updated_at|2018-01-18T01:02:04Z|virtual_size|None|visibility|private±----------------- [root@xiandian~]#openstackimage±-------------------------------------±-------- |ID|Name|Status±-------------------------------------±-------- 50|4f4ca979-6fec-425f-84f7-b29be66ca055|testtwo|active51|3bb63ae0-3129-442b-b19f-9f66298132aa|testone|active±-------------------------------------±-------- nova安裝（2分使用腳本安裝nova服務(wù)，通過nova的相關(guān)命令創(chuàng)建云主機類型，名字exam，ID為1234，內(nèi)存為1024，硬盤為20G2[root@xiandian~]#novaflavor-createexam1234102420±-----±-----±----------±-----±----------±-----±------±------------ |ID|Name|Memory_MB|Disk|Ephemeral|Swap|VCPUs|RXTX_Factor|Is_Public±-----±-----±----------±-----±----------±-----±------±------------ |1234|ex