{"id":55313,"date":"2020-01-17T00:00:00","date_gmt":"2020-01-16T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/pervyj-stabilnyj-vypusk-fedora-coreos"},"modified":"2020-02-18T14:03:25","modified_gmt":"2020-02-18T11:03:25","slug":"pervyj-stabilnyj-vypusk-fedora-coreos","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/pervyj-stabilnyj-vypusk-fedora-coreos","title":{"rendered":"Prv\u00fd stabiln\u00fd vydanie Fedora CoreOS","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>V\u00fdvoj\u00e1ri projektu Fedora <noindex><a rel=\"nofollow\" href=\"https:\/\/fedoramagazine.org\/fedora-coreos-out-of-preview\/\">ozn\u00e1mili<\/a><\/noindex> o stabiliz\u00e1cii distrib\u00facie  <noindex><a rel=\"nofollow\" href=\"https:\/\/getfedora.org\/coreos\/\">Fedora CoreOS<\/a><\/noindex> a jeho pripravenosti na \u0161irok\u00e9 pou\u017eitie. Fedora CoreOS sa propaguje ako jednotn\u00e9 rie\u0161enie na sp\u00fa\u0161\u0165anie prostred\u00ed zalo\u017een\u00fdch na izolovan\u00fdch kontajneroch, ktor\u00e9 nahr\u00e1dzaj\u00fa produkty Fedora Atomic Host a CoreOS Container Linux. Podpora distrib\u00facie CoreOS Container Linux sa ukon\u010d\u00ed za 6 mesiacov a ukon\u010denie podpory Fedora Atomic Host sa o\u010dak\u00e1va na konci novembra.<\/p>\n<p>Fedora CoreOS je zameran\u00fd na poskytovanie minim\u00e1lneho prostredia, automaticky aktualizovate\u013en\u00e9ho bez z\u00e1sahu spr\u00e1vcu a unifikovan\u00e9ho pre masov\u00e9 nasadzovanie serverov\u00fdch syst\u00e9mov, ur\u010den\u00fdch v\u00fdhradne na sp\u00fa\u0161\u0165anie kontajnerov. Distrib\u00facia poskytuje iba minim\u00e1lny s\u00fabor komponentov, dostato\u010dn\u00fd na vykon\u00e1vanie izolovan\u00fdch kontajnerov \u2014 jadro Linux, syst\u00e9mov\u00fd mana\u017e\u00e9r systemd a s\u00fabor slu\u017eieb na pripojenie cez SSH, spr\u00e1vu konfigur\u00e1cie a in\u0161tal\u00e1ciu aktualiz\u00e1ci\u00ed. <\/p>\n<p>Syst\u00e9mov\u00fd oddiel je pripojen\u00fd v re\u017eime len na \u010d\u00edtanie a nie je menen\u00fd po\u010das prev\u00e1dzky. <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/coreos\/fcct\/blob\/master\/docs\/configuration-v1_0.md\">Konfigur\u00e1cia<\/a><\/noindex> sa pren\u00e1\u0161a po\u010das sp\u00fa\u0161\u0165ania pomocou n\u00e1stroja <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/coreos\/ignition\">Ignition<\/a><\/noindex> (alternat\u00edva Cloud-Init). Po spusten\u00ed syst\u00e9mu nie je mo\u017en\u00e9 meni\u0165 konfigur\u00e1ciu a obsah adres\u00e1ra \/etc, je mo\u017en\u00e9 len zmeni\u0165 profil nastaven\u00ed a pou\u017ei\u0165 ho na v\u00fdmenu prostredia. V z\u00e1sade je pr\u00e1ca so syst\u00e9mom podobn\u00e1 pr\u00e1ci s obrazmi kontajnerov, ktor\u00e9 sa neaktualizuj\u00fa na mieste, ale prestavuj\u00fa sa od nuly a sp\u00fa\u0161\u0165aj\u00fa sa znovu.<\/p>\n<p>Syst\u00e9mov\u00fd obraz nie je delite\u013en\u00fd a vytv\u00e1ra sa pomocou technol\u00f3gie OSTree (samostatn\u00e9 bal\u00ed\u010dky nie je mo\u017en\u00e9 v takomto prostred\u00ed nain\u0161talova\u0165, je mo\u017en\u00e9 iba prebudova\u0165 cel\u00fd obraz syst\u00e9mu, roz\u0161\u00edri\u0165 ho o nov\u00e9 bal\u00ed\u010dky pomocou n\u00e1stroja rpm-ostree). Syst\u00e9m aktualiz\u00e1ci\u00ed je zalo\u017een\u00fd na pou\u017e\u00edvan\u00ed dvoch syst\u00e9mov\u00fdch oddielov, z ktor\u00fdch jeden je akt\u00edvny a druh\u00fd sa pou\u017e\u00edva na kop\u00edrovanie aktualiz\u00e1cie; po nain\u0161talovan\u00ed aktualiz\u00e1cie sa oddiely menia rolami. <\/p>\n<p>Z distrib\u00facie CoreOS Container Linux, ktor\u00e1 <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=47992\">prech\u00e1dza<\/a><\/noindex> Po prevzat\u00ed spolo\u010dnosti CoreOS pre\u0161iel projekt Fedora CoreOS do r\u00fak Red Hat a prevzal n\u00e1stroje konfigur\u00e1cie pri \u0161tarte (Ignition), mechanizmus atomick\u00fdch aktualiz\u00e1ci\u00ed a v\u0161eobecn\u00fa filozofiu produktu. Z Atomic Host boli prenesen\u00e9 technol\u00f3gie pre pr\u00e1cu s bal\u00edkmi, podpora \u0161pecifik\u00e1ci\u00ed OCI (Open Container Initiative) a dodato\u010dn\u00e9 mechanizmy izol\u00e1cie kontajnerov na b\u00e1ze SELinux. Pre orchestr\u00e1ciu kontajnerov nad Fedora CoreOS sa pl\u00e1nuje v bud\u00facnosti zabezpe\u010di\u0165 integr\u00e1cia s Kubernetes (vr\u00e1tane na b\u00e1ze <noindex><a rel=\"nofollow\" href=\"https:\/\/www.okd.io\/\">OKD<\/a><\/noindex>). <\/p>\n<p>Z\u00e1klad prv\u00e9ho stabiln\u00e9ho vydania Fedora CoreOS je zalo\u017een\u00fd na repozit\u00e1roch <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51771\">Fedora 31<\/a><\/noindex> s pou\u017eit\u00edm bal\u00edka rpm-ostree.<br \/>\nS\u00fa\u010das\u0165ou s\u00fa jadro Linux 5.4, syst\u00e9mov\u00fd mana\u017e\u00e9r systemd 243, n\u00e1stroje Ignition 2.1. Z runtime pre kontajnery je zabezpe\u010den\u00e1 podpora Moby 18.09 (Docker) a podman 1.7. Pre zabezpe\u010denie kompatibility je predvolene aktivovan\u00e1 podpora cgroups v1, ale volite\u013ene m\u00f4\u017ee by\u0165 aktivovan\u00fd aj cgroups v2. Realizovan\u00e1 je mo\u017enos\u0165 <noindex><a rel=\"nofollow\" href=\"https:\/\/docs.fedoraproject.org\/en-US\/fedora-coreos\/getting-started\/\">in\u0161tal\u00e1cie<\/a><\/noindex> na r\u00f4znych platform\u00e1ch, vr\u00e1tane be\u017en\u00fdch serverov, QEMU, OpenStack, VMware, AWS, Alibaba, Azure a GCP. Poskytovan\u00fd iso obraz m\u00f4\u017ee fungova\u0165 v live re\u017eime s bootovan\u00edm do RAM. Je podporovan\u00e9 bootovanie cez sie\u0165 prostredn\u00edctvom PXE (netboot).<\/p>\n<p>S\u00fa pon\u00fakan\u00e9 tri nez\u00e1visl\u00e9 vetvy Fedora CoreOS, pre ktor\u00e9 s\u00fa formovan\u00e9 aktualiz\u00e1cie na odstr\u00e1nenie zranite\u013enost\u00ed a v\u00e1\u017enych ch\u00fdb: <\/p>\n<ul>\n<li class=\"l\"> testing so snapshotmi na z\u00e1klade aktu\u00e1lneho vydania Fedora s aktualiz\u00e1ciami;\n<li class=\"l\"> stable \u2014 stabilizovan\u00e1 vetva, vytvoren\u00e1 po dvoch t\u00fd\u017ed\u0148och testovania vetvy testing;\n<li class=\"l\"> next \u2014 sn\u00edmka vyv\u00edjaj\u00facej sa bud\u00facej verzie (zatia\u013e len v pl\u00e1ne).\n<\/ul>\n<\/p>\n<p>Z pl\u00e1nov do bud\u00facnosti sa spom\u00edna <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.redhat.com\/show_bug.cgi?id=1728378\">zapnutie<\/a><\/noindex>  vo Fedora CoreOS odosielanie telemetrie pomocou slu\u017eby  <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/coreos\/fedora-coreos-pinger\">fedora-coreos-pinger<\/a><\/noindex>, ktor\u00e1 periodicky zhroma\u017e\u010fuje a posiela na servery projektu Fedora neidentifikuj\u00face inform\u00e1cie o syst\u00e9me, ako je verzia OS, cloudov\u00e1 platforma a typ in\u0161tal\u00e1cie. Medzi prenosen\u00e9 \u00fadaje nepatria inform\u00e1cie, ktor\u00e9 by mohli vies\u0165 k identifik\u00e1cii. Pri anal\u00fdze \u0161tatistiky sa pou\u017e\u00edvaj\u00fa len agregovan\u00e9 \u00fadaje, ktor\u00e9 umo\u017e\u0148uj\u00fa vo v\u0161eobecnosti pos\u00fadi\u0165 charakter pou\u017e\u00edvania Fedora CoreOS. V pr\u00edpade z\u00e1ujmu m\u00f4\u017ee pou\u017e\u00edvate\u013e vypn\u00fa\u0165 odosielanie telemetrie alebo roz\u0161\u00edri\u0165 predvolen\u00e9 prenosovan\u00e9 inform\u00e1cie.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Zdroj: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52205\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Fedora \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0438 \u043e \u0441\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 Fedora CoreOS \u0438 \u0435\u0433\u043e \u0433\u043e\u0442\u043e\u0432\u043d\u043e\u0441\u0442\u0438 \u0434\u043b\u044f \u0448\u0438\u0440\u043e\u043a\u043e\u0433\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f. Fedora CoreOS \u043f\u0440\u043e\u0434\u0432\u0438\u0433\u0430\u0435\u0442\u0441\u044f \u043a\u0430\u043a \u0435\u0434\u0438\u043d\u043e\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u0434\u043b\u044f \u0437\u0430\u043f\u0443\u0441\u043a\u0430 \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u0439 \u043d\u0430 \u0431\u0430\u0437\u0435 \u0438\u0437\u043e\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u043e\u0432, \u043f\u0440\u0438\u0448\u0435\u0434\u0448\u0435\u0435 \u043d\u0430 \u0441\u043c\u0435\u043d\u0443 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u0430\u043c Fedora Atomic Host \u0438 CoreOS Container Linux. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 CoreOS Container Linux \u0431\u0443\u0434\u0435\u0442 \u043f\u0440\u0435\u043a\u0440\u0430\u0449\u0435\u043d\u0430 \u0447\u0435\u0440\u0435\u0437 6 \u043c\u0435\u0441\u044f\u0446\u0435\u0432, \u0430 \u043f\u0440\u0435\u043a\u0440\u0430\u0449\u0435\u043d\u0438\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 Fedora Atomic Host [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-55313","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Fedora \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0438 \u043e \u0441\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0430\u0446\u0438\u0438 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\u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041f\u0435\u0440\u0432\u044b\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a Fedora CoreOS | ProHoster","og:description":"\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Fedora \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0438 \u043e \u0441\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0430\u0446\u0438\u0438 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