{"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\/sl\/blog\/news\/pervyj-stabilnyj-vypusk-fedora-coreos","title":{"rendered":"Prva stabilna razli\u010dica Fedora CoreOS","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Razvijalci projekta Fedora <noindex><a rel=\"nofollow\" href=\"https:\/\/fedoramagazine.org\/fedora-coreos-out-of-preview\/\">so napovedali<\/a><\/noindex> o stabilizaciji distribucije  <noindex><a rel=\"nofollow\" href=\"https:\/\/getfedora.org\/coreos\/\">Fedora CoreOS<\/a><\/noindex> in njeni pripravljenosti za \u0161iroko uporabo. Fedora CoreOS se promovira kot enotna re\u0161itev za zagon okolij na osnovi izoliranih kontejnerjev, ki je zamenjala izdelke Fedora Atomic Host in CoreOS Container Linux. Podpora distribuciji CoreOS Container Linux se bo kon\u010dala \u010dez 6 mesecev, medtem ko se pri\u010dakuje, da bo podpora Fedora Atomic Host prenehala konec novembra.<\/p>\n<p>Fedora CoreOS je usmerjen na zagotavljanje minimalnega okolja, ki se atomarno posodablja avtomatsko brez posredovanja skrbnika in je poenoten za mno\u017ei\u010dno name\u0161\u010danje stre\u017eni\u0161kih sistemov, namenjenih izklju\u010dno za zagon kontejnerjev. Distribucija ponuja le minimalen niz komponent, zadostnih za izvajanje izoliranih kontejnerjev \u2014 jedro Linux, sistemski upravljalnik systemd in niz pomo\u017enih storitev za povezovanje prek SSH, upravljanje konfiguracije in name\u0161\u010danje posodobitev. <\/p>\n<p>Sistemski deo se montira u re\u017eimu samo za \u010ditanje i ne menja se tokom rada. <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/coreos\/fcct\/blob\/master\/docs\/configuration-v1_0.md\">\u041a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u044f<\/a><\/noindex> se prena\u0161a med nalaganjem s pomo\u010djo orodja <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/coreos\/ignition\">Ignition<\/a><\/noindex> (alternativa Cloud-Init). Ko je sistem zagnan, je sprememba konfiguracije in vsebine imenika \/etc nemogo\u010da, lahko pa spremenimo profil nastavitev in ga uporabimo za zamenjavo okolja. Na splo\u0161no delo s sistemom spominja na delo z slikami kontejnerjev, ki se ne posodabljajo na mestu, temve\u010d se ponovno zgradijo od ni\u010d in znova za\u017eenejo.<\/p>\n<p>Sistemski obraz je neodvojiv i formira se kori\u0161\u0107enjem tehnologije OSTree (u takvom okru\u017eenju nije mogu\u0107e instalirati pojedina\u010dne pakete, ve\u0107 je mogu\u0107e samo rekonstruisati ceo sistemski obraz, pro\u0161iruju\u0107i ga novim paketima pomo\u0107u alata rpm-ostree). A\u017euriraju\u0107i sistem se zasniva na kori\u0161\u0107enju dva sistemska particije, od kojih je jedna aktivna, dok se druga koristi za kopiranje a\u017euriranja, a nakon instalacije a\u017euriranja particije menjaju uloge. <\/p>\n<p>Iz distribucije CoreOS Container Linux, ki <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=47992\">je pre\u0161el<\/a><\/noindex> je pri\u0161la v roke Red Hat po nakupu podjetja CoreOS, je projekt Fedora CoreOS prevzel orodja za konfiguracijo med za\u010detnim nalaganjem (Ignition), mehanizem atomarnih posodobitev in splo\u0161no filozofijo izdelka. Iz Atomic Host so bile prenesene tehnologije za delo s paketi, podpora specifikacijam OCI (Open Container Initiative) in dodatni mehanizmi izolacije kontejnerjev na osnovi SELinux. Za orkestracijo kontejnerjev nad Fedora CoreOS se v prihodnosti na\u010drtuje zagotavljanje integracije s Kubernetes (vklju\u010dno na osnovi <noindex><a rel=\"nofollow\" href=\"https:\/\/www.okd.io\/\">OKD<\/a><\/noindex>). <\/p>\n<p>Vsebina prvega stabilnega izida Fedora CoreOS je oblikovana na podlagi repozitorijev <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51771\">Fedora 31<\/a><\/noindex> z uporabo paketa rpm-ostree.<br \/>\nV sestavi je jedro Linux 5.4, sistemski upravljalnik systemd 243, orodje Ignition 2.1. Iz runtime za kontejnerje je podpora za Moby 18.09 (Docker) in podman 1.7. Privzeto je omogo\u010dena podpora za cgroups v1, hkrati pa lahko po \u017eelji aktivirate tudi cgroups v2. Uveljavljena je mo\u017enost <noindex><a rel=\"nofollow\" href=\"https:\/\/docs.fedoraproject.org\/en-US\/fedora-coreos\/getting-started\/\">namestitve<\/a><\/noindex> na razli\u010dnih platformah, vklju\u010dno z obi\u010dajnimi stre\u017eniki, QEMU, OpenStack, VMware, AWS, Alibaba, Azure in GCP. Ponujena iso-slika lahko deluje v live-re\u017eimu z nalaganjem v RAM. Podprto je nalaganje po omre\u017eju preko PXE (netboot).<\/p>\n<p>Ponujajo se tri neodvisne veje Fedora CoreOS, za katere se oblikujejo posodobitve za odpravo ranljivosti in resnih napak: <\/p>\n<ul>\n<li class=\"l\"> testing z zajemom trenutno veljavne razli\u010dice Fedora z posodobitvami;\n<li class=\"l\"> stable \u2014 stabilna veja, ki se oblikuje po dveh tednih testiranja veje testing;\n<li class=\"l\"> next \u2014 posnetek v razvoju prihodnje izdaje (zaenkrat le v na\u010drtu).\n<\/ul>\n<\/p>\n<p>Med na\u010drti za prihodnost se omenja <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.redhat.com\/show_bug.cgi?id=1728378\">vklju\u010ditev<\/a><\/noindex>  v Fedora CoreOS po\u0161iljanje telemetrije z uporabo storitve  <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/coreos\/fedora-coreos-pinger\">fedora-coreos-pinger<\/a><\/noindex>, ki redno zbira in po\u0161ilja na stre\u017enike projekta Fedora informacije o sistemu, ki ne vodijo do identifikacije, kot sta razli\u010dica OS in vrsta namestitve v obla\u010dni platformi. Med prenesenimi podatki ni informacij, ki bi lahko vodile do identifikacije. Pri analizi statistike se uporabljajo samo agregirani podatki, ki omogo\u010dajo splo\u0161en vpogled v na\u010din uporabe Fedora CoreOS. Po \u017eelji lahko uporabnik izklopi po\u0161iljanje telemetrije ali raz\u0161iri privzete prenesene informacije.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Izvor: <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 5.0.5 - 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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