{"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\/news\/predstavlen-pervyj-predvaritelnyj-vypusk-fedora-coreos","title":{"rendered":"Esimene eelvaade Fedora CoreOS-ist on esitatud","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Fedora projekti arendajad et neil on alles ainult kaks plokki \/8.<\/a><\/noindex> toote turule toomise testimine<\/a><\/noindex> uue v\u00e4lja esimese eelversioni Fedora CoreOS<\/a><\/noindex>, mis tuli asendama Fedora Atomic Host ja CoreOS Container Linux tooteid, pakkudes \u00fchtset lahendust isoleeritud konteinerite keskkondade k\u00e4ivitamiseks.<\/p>\n

CoreOS Container Linux, mis on l\u00e4inud<\/a><\/noindex> red hat'i k\u00e4tte p\u00e4rast CoreOS-i ettev\u00f5tte ostmist, on Fedora CoreOS'sse \u00fcle viidud t\u00f6\u00f6riistad juurutamiseks (k\u00e4ivitamise ajal konfigureerimise s\u00fcsteem Ignition), aatomite uued uuenduskonstruktsioonid ja toote \u00fcldfilosoofia. Atomic Host'ist on \u00fcle kantud paketit\u00f6\u00f6tlustehnoloogia, OCI (Open Container Initiative) spetsifikatsioonide toetamine ja t\u00e4iendavad konteinerite isolatsioonimehhanismid, mis p\u00f5hinevad SELinuxil. Fedora CoreOS-i sisu moodustatakse Fedora hoidlatest rpm-ostree'i abil. Fedora CoreOS toetab konteinerite runtime'e nagu Moby (Docker) ja podman. Kavas on toetada konteinerite orkestreerimist Fedora CoreOS'i kohal Kubernetes'i abil. <\/p>\n

Projekt on suunatud pakkuma minimaalset keskkonda, mis uuendatakse automaatselt ilma administraatori osaluseta ja mis on \u00fchtne serverite s\u00fcsteemide massiliseks juurutamiseks, mis on m\u00f5eldud ainult konteinerite k\u00e4itamiseks. Fedora CoreOS sisaldab ainult minimaalset komponentide kogumit, mis on piisav isoleeritud konteinerite k\u00e4itamiseks \u2014 Linuxi tuum, s\u00fcsteemi halduri systemd ja rida teenuseid SSH kaudu \u00fchenduse, konfiguratsiooni haldamise ja uuenduste installimise jaoks. <\/p>\n

S\u00fcsteemi osa monteeritakse ainult lugemisre\u017eiimis ja seda ei muudeta t\u00f6\u00f6 k\u00e4igus. Konfiguratsioon<\/a><\/noindex> edastatakse laadimise ajal Ignition'i t\u00f6\u00f6riistade abil (Cloud-Init'i alternatiiv).
\nP\u00e4rast s\u00fcsteemi k\u00e4ivitamist ei ole konfiguratsiooni ja katalooge \/etc v\u00f5imalik muuta, lubatud on vaid seadistuste profiili muutmine ja selle kasutamine keskkonna asendamiseks. \u00dcldiselt sarnaneb s\u00fcsteemiga t\u00f6\u00f6tamine konteinerite piltidega, mis ei uuene otse, vaid ehitatakse nullist uuesti ja k\u00e4ivitatakse.<\/p>\n

S\u00fcsteemi pilt on jagamatu ja luuakse tehnoloogia OSTree abil (sellises keskkonnas ei saa eraldi pakette installida, vaid saab ainult kogu s\u00fcsteemi pilti \u00fcmber ehitada, laiendades seda uute pakettidega t\u00f6\u00f6riista rpm-ostree abil). Uuenduste s\u00fcsteem p\u00f5hineb kahe s\u00fcsteemiosa kasutamisel, millest \u00fcks on aktiivne ja teine kasutatakse uuenduste kopeerimiseks, p\u00e4rast uuenduse installimist vahetavad osad rolle. <\/p>\n

Pakutakse kolme s\u00f5ltumatut Fedora CoreOS haru:
\n testing, mis p\u00f5hineb hetke v\u00e4ljaande Fedora sn\u00e4ppidel koos uuendustega; stable \u2014 stabiliseeritud haru, mis kujundatakse p\u00e4rast kahe n\u00e4dala testimist harus testing; next \u2014 arenduses oleva tulevase v\u00e4ljaande sn\u00e4pp. K\u00f5ikidele kolmele harule moodustatakse uuendusi haavatavuste ja t\u00f5siste vigade k\u00f5rvaldamiseks. Praeguses arendusetapis kujundatakse esialgse v\u00e4ljaande raames praegu ainult haru testing. Esimene stabiilne v\u00e4ljaanne on planeeritud v\u00e4lja anda kuue kuu p\u00e4rast. CoreOS Container Linuxi distributsiooni tugi l\u00f5petatakse kuus kuud p\u00e4rast Fedora CoreOS stabiliseerimist ning Fedora Atomic Host tugi l\u00f5ppeb novembri l\u00f5pus.<\/p>\n

P\u00e4rast projekti stabiliseerimist on vaikimisi lubatud telemeetriateate saatmine (eelversioonis on telemeetriakogumine praegu mitteaktiivne) teenuse fedora-coreos-pinger abil, mis perioodiliselt kogub ja saadab Fedora projekti serveritesse mitteidentifitseerivaid s\u00fcsteemiandmeid, nagu OS versiooni number ja pilveplatvormi paigaldamise t\u00fc\u00fcp. Saadetud andmetes ei ole teavet, mis v\u00f5iks viia identifitseerimiseni. Statistika anal\u00fc\u00fcsimisel kasutatakse vaid kogutud andmeid, mis v\u00f5imaldavad \u00fcldiselt teha j\u00e4reldusi Fedora CoreOS kasutamise iseloomu kohta. Kasutaja soovil saab telemeetriateate 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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