2023學年完整公開課版84createanduploadkeys

CloudcomputinginfrastructureplatformapplicationCatalogCreateanduploadkeys233.7.6CreateanduploadkeysGeneratekeypairDisplaycommandhelpforuploadingkeyAddpublickeytoopenstackenvironmentDisplaythekeypairofadminuser41.Generatekeypair[root@controller~]#ssh-keygenGeneratingpublic/privatersakeypair.Enterfileinwhichtosavethekey(/root/.ssh/id_rsa): #KeypairstoragelocationCreateddirectory'/root/.ssh'.Enterpassphrase(emptyfornopassphrase): #Enterdirectly,donotconfigurekeyprotectionpasswordEntersamepassphraseagain: #EnteragaintoconfirmYouridentificationhasbeensavedin/root/.ssh/id_rsa. #PrivatekeyfileYourpublickeyhasbeensavedin/root/.ssh/id_rsa.pub. #PublickeyfileThekeyfingerprintis: #digitalsignature46:3a:31:eb:29:84:20:49:b1:bf:c0:29:9e:60:2b:4eroot@controller52.DisplaycommandhelpforuploadingkeyThekey'srandomartimageis:[root@controller.ssh]#cd/root/.ssh #Enterthedirectorywherethekeypairisstored[root@controller.ssh]#ls #Viewprivateandpublickeyfilesid_rsaid_rsa.pub61.Generatekeypair[root@controller~]#novahelpkeypair-addusage:novakeypair-add[--pub-key<pub-key>]<name>Createanewkeypairforusewithservers.Positionalarguments:<name>Nameofkey.Optionalarguments:--pub-key<pub-key>Pathtoapublicsshkey.73.Addpublickeytoopenstackenvironment[root@controller.ssh]#novakeypair-add--pub-key~/.ssh/id_rsa.pubadmin-key84.Displaythekeypairoftheadminuser[root@controller.ssh]#novakeypair-list+-----------+-------------------------------------------------+|Name|Fingerprint|+-----------+-------------------------------------------------+|admin-key|60:e9:86:c9:a3:b1:2f:f3:bb:a6:9a:da:30:ce:52:b8|+-----------+--