{"id":36461,"date":"2019-10-31T22:11:45","date_gmt":"2019-10-31T19:11:45","guid":{"rendered":"https:\/\/prohoster.info\/blog\/predstavlen-pervyj-predvaritelnyj-vypusk-fedora-coreos\/"},"modified":"2019-10-31T22:11:45","modified_gmt":"2019-10-31T19:11:45","slug":"predstavlen-pervyj-predvaritelnyj-vypusk-fedora-coreos","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/predstavlen-pervyj-predvaritelnyj-vypusk-fedora-coreos","title":{"rendered":"Esimene eellevitus Fedora CoreOS-ist","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Fedora projekti arendajad teatasid<\/a><\/noindex> alustamisest testimise<\/a><\/noindex> uue v\u00e4ljaande esimesest eelt\u00f6\u00f6s versioonist Fedora CoreOS<\/a><\/noindex>, mis asendab Fedora Atomic Host ja CoreOS Container Linux tooteid kui ainulaadne lahendus isoleeritud konteinerite k\u00e4itamiseks.<\/p>\n

CoreOS Container Linuxist, mis on l\u00e4inud<\/a><\/noindex> kuulus Red Hat'ile p\u00e4rast CoreOS'i ettev\u00f5tte ostmist, on Fedora CoreOS'i kantud paigaldust\u00f6\u00f6tlus (saate alglaadimise ajal Ignitioni konfigureerimiss\u00fcsteem), atomaarsete v\u00e4rskenduste mehhanism ja toote \u00fcldine filosoofia. Atomic Host'ilt on v\u00f5etud pakettide t\u00f6\u00f6tlemise tehnoloogia, OCI (Open Container Initiative) spetsifikatsioonide tugi ja t\u00e4iendavad konteinerite isolatsiooni mehhanismid SELinuxi p\u00f5hjal. Fedora CoreOS'i koostisosad luuakse Fedora hoidlate p\u00f5hjal rpm-ostree'i kasutamisega. Fedora CoreOS toetab konteinerite jaoks Moby (Docker) ja podman. Fedora CoreOS'i peal konteinerite orkestreerimise toetamiseks kavandatakse Kubernetes'i toetust. <\/p>\n

Projekt on suunatud minimaalsete keskkondade pakkumisele, mis uuendatakse automaatselt ilma administraatori osaluseta ja mis on \u00fchildatud massiliseks serveris\u00fcsteemide juurutamiseks, mis on m\u00f5eldud eranditult konteinerite k\u00e4itamiseks. Fedora CoreOS sisaldab ainult minimaalset komponentide kogumit, mis on piisav isoleeritud konteinerite k\u00e4itamiseks — Linuxi kernel, s\u00fcsteemihaldur systemd ja hulk teenuseid SSH-\u00fchenduse loomiseks, konfiguratsiooni haldamiseks ja v\u00e4rskenduste installimiseks. <\/p>\n

S\u00fcsteemiosa monteeritakse ainult lugemise re\u017eiimis ja seda ei muudeta t\u00f6\u00f6 k\u00e4igus. Konfiguratsioon<\/a><\/noindex> edastatakse laadimise etapis Ignition t\u00f6\u00f6riistade kaudu (Cloud-Init alternatiiv).
\nP\u00e4rast s\u00fcsteemi k\u00e4ivitamist ei ole konfigureerimise ja \/etc katalooge v\u00f5imalik muuta, lubatud on ainult seadeprofiili muutmine ja selle kasutamine keskkonna asendamiseks. \u00dcldiselt sarnaneb s\u00fcsteemiga t\u00f6\u00f6 konteinerite kuvanditega, mida ei uuendata otse, vaid ehitatakse nullist \u00fcmber ja k\u00e4ivitatakse uuesti.<\/p>\n

S\u00fcsteemipilt on mittejaotatav ja see koostatakse OSTree tehnoloogia abil (erinevaid pakette sellises keskkonnas installida ei saa, saab ainult kogu s\u00fcsteemipilti uuesti koostada, laiendades seda uute pakettidega rpm-ostree t\u00f6\u00f6riistade abil). Uuenduste s\u00fcsteem p\u00f5hineb kahe s\u00fcsteemiosa kasutamisel, millest \u00fcks on aktiivne ja teine \u200b\u200bkasutatakse uuenduste kopeerimiseks; p\u00e4rast uuenduse installimist vahetatakse osade rolle. <\/p>\n

Pakutakse kolme s\u00f5ltumatut Fedora CoreOS haru:
\n testimine Fedora v\u00e4rskendustega p\u00f5hinevate sn\u00e4ppide peal; stable \u2014 stabiliseeritud haru, mis kujuneb kahe n\u00e4dala testimise peale; next \u2014 arenduses oleva tulevase v\u00e4ljaande sn\u00e4pp. K\u00f5igi kolme haru jaoks leitakse v\u00e4rskendusi, mis k\u00f5rvaldatakse haavatavustest ja t\u00f5sistest vigadest. K\u00e4esoleval arendusetapil luuakse praegu ainult testing haru eeldatava v\u00e4ljaandena. Esimene stabiilne v\u00e4ljaanne plaanitakse v\u00e4lja anda kuue kuu p\u00e4rast. CoreOS Container Linux jaotise tugi l\u00f5peb kuue kuu jooksul p\u00e4rast Fedora CoreOS stabiliseerimist, samas kui Fedora Atomic Host'i toetus l\u00f5ppeb novembri l\u00f5pus.<\/p>\n

P\u00e4rast projekti stabiliseerimist l\u00fclitatakse vaikimisi sisse telemeetriate saatmine (eelversioonis on telemeetriad hetkel mitteaktiivsed) fedora-coreos-pinger teenuse abil, mis perioodiliselt kogub ja saadab Fedora projekti serveritesse mitteidentifitseeritavat teavet s\u00fcsteemi kohta, nagu operatsioonis\u00fcsteemi versioon, pilv- ja paigaldust\u00fc\u00fcp. Edastatavates andmetes puuduvad teated, mis v\u00f5iksid viia identifitseerimiseni. Statistika anal\u00fc\u00fcsimisel kasutatakse ainult kogutud andmeid, mis annavad \u00fclevaate Fedora CoreOSi kasutamisest. Soovi korral v\u00f5ib kasutaja telemeetriate saatmise v\u00e4lja l\u00fclitada v\u00f5i laiendada vaikimisi edastatavaid andmeid.<\/p>\n

<\/a><\/noindex><\/p>\n

Allikas: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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