{"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\/sv\/blog\/news\/predstavlen-pervyj-predvaritelnyj-vypusk-fedora-coreos","title":{"rendered":"Den f\u00f6rsta prelimin\u00e4ra versionen av Fedora CoreOS har presenterats","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Utvecklarna av Fedora-projektet <noindex><a rel=\"nofollow\" href=\"https:\/\/fedoramagazine.org\/introducing-fedora-coreos\/\">400 f\u00f6retag. Bland dessa finns b\u00e5de sm\u00e5 startups och stora IT-f\u00f6retag.<\/a><\/noindex> om starten <noindex><a rel=\"nofollow\" href=\"https:\/\/getfedora.org\/coreos\/\">av testningen<\/a><\/noindex> av den f\u00f6rsta prelimin\u00e4ra versionen av den nya utg\u00e5van av distributionen <noindex><a rel=\"nofollow\" href=\"https:\/\/coreos.fedoraproject.org\/\">Fedora CoreOS<\/a><\/noindex>, som ers\u00e4tter produkterna Fedora Atomic Host och CoreOS Container Linux som en enhetlig l\u00f6sning f\u00f6r att k\u00f6ra milj\u00f6er baserade p\u00e5 isolerade containrar.<\/p>\n<p>Fr\u00e5n CoreOS Container Linux, som <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=47992\">\u00f6verf\u00f6rdes<\/a><\/noindex> till Red Hat efter f\u00f6rv\u00e4rvet av f\u00f6retaget CoreOS, har verktygen f\u00f6r distribution (konfigureringssystemet under initial boot Ignition), atom\u00e4ra uppdateringsmekanismer och den allm\u00e4nna produktfilosofin \u00f6verf\u00f6rts till Fedora CoreOS. Fr\u00e5n Atomic Host har paketteknologin, st\u00f6det f\u00f6r OCI-specifikationer (Open Container Initiative) och ytterligare isoleringsmekanismer baserade p\u00e5 SELinux \u00f6verf\u00f6rts. Inneh\u00e5llet i Fedora CoreOS byggs upp fr\u00e5n Fedora-repositories med anv\u00e4ndning av rpm-ostree. De runtime-milj\u00f6er f\u00f6r containrar som st\u00f6ds i Fedora CoreOS \u00e4r Moby (Docker) och podman. F\u00f6r orkestrering av containrar ovanp\u00e5 Fedora CoreOS planeras st\u00f6d f\u00f6r Kubernetes. <\/p>\n<p>Projektet syftar till att tillhandah\u00e5lla en minimal milj\u00f6 som atom\u00e4rt uppdateras automatiskt utan administrat\u00f6rens deltagande och som \u00e4r standardiserad f\u00f6r massdistribution av servsystem som \u00e4r avsedda uteslutande f\u00f6r k\u00f6rning av containrar. Fedora CoreOS inneh\u00e5ller endast den minimiupps\u00e4ttning av komponenter som kr\u00e4vs f\u00f6r att k\u00f6ra isolerade containrar \u2013 Linux-k\u00e4rnan, systemhanteraren systemd och en upps\u00e4ttning tj\u00e4nster f\u00f6r SSH-anslutning, konfigurationshantering och uppdateringsinstallation. <\/p>\n<p> Systempartitionen monteras i skrivskyddat l\u00e4ge och f\u00f6r\u00e4ndras inte under drift. <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/coreos\/fcct\/blob\/master\/docs\/configuration-v1_0.md\">Konfiguration<\/a><\/noindex> \u00f6vers\u00e4nds vid bootning med hj\u00e4lp av verktyget Ignition (ett alternativ till Cloud-Init).<br \/>\nN\u00e4r systemet har startats \u00e4r det inte m\u00f6jligt att \u00e4ndra konfigurationen och inneh\u00e5llet i katalogen \/etc, endast profilinst\u00e4llningar kan \u00e4ndras och anv\u00e4ndas f\u00f6r att byta milj\u00f6. I stort sett liknar arbetet med systemet arbetet med containerbilder, som inte uppdateras p\u00e5 plats utan byggs om fr\u00e5n grunden och startas om.<\/p>\n<p>Systemavbilden \u00e4r odelbar och skapas med hj\u00e4lp av teknologin OSTree (det g\u00e5r inte att installera separata paket i en s\u00e5dan milj\u00f6, utan man kan endast rekonstruera hela systemavbildningen och ut\u00f6ka den med nya paket med hj\u00e4lp av verktyget rpm-ostree). Uppdateringssystemet baseras p\u00e5 anv\u00e4ndning av tv\u00e5 systempartitioner, varav en \u00e4r aktiv och den andra anv\u00e4nds f\u00f6r att kopiera uppdateringen; efter installationen av uppdateringen byter partitionerna roller. <\/p>\n<p>Tre oberoende grenar av Fedora CoreOS erbjuds:<br \/>\n testing med snapshots baserade p\u00e5 den aktuella Fedora-versionen med uppdateringar; stable \u2013 stabil gren som bildas efter tv\u00e5 veckors testning av testgrenen; next \u2013 snapshot av den kommande versionen under utveckling. F\u00f6r alla tre grenarna skapas uppdateringar som \u00e5tg\u00e4rdar s\u00e5rbarheter och allvarliga fel. I det nuvarande utvecklingsstadiet f\u00f6r f\u00f6rhandsversionen bildas endast testgrenen. Den f\u00f6rsta stabila versionen planeras att sl\u00e4ppas om 6 m\u00e5nader. St\u00f6det f\u00f6r distributionen CoreOS Container Linux kommer att upph\u00f6ra 6 m\u00e5nader efter stabiliseringen av Fedora CoreOS, och st\u00f6det f\u00f6r Fedora Atomic Host f\u00f6rv\u00e4ntas avslutas i slutet av november.<\/p>\n<p>Efter stabilisering av projektet kommer telemetri att aktiveras som standard (i den prelimin\u00e4ra byggnaden \u00e4r telemetri f\u00f6r n\u00e4rvarande inaktiv) med hj\u00e4lp av tj\u00e4nsten fedora-coreos-pinger, som periodiskt samlar in och skickar systeminformation som inte g\u00e5r att identifiera till Fedora-projektets servrar, s\u00e5som OS-version, molnplattform och installations typ. Det finns inga uppgifter i de \u00f6verf\u00f6rda data som kan leda till identifikation. Vid analys av statistiken anv\u00e4nds endast aggregerade uppgifter som g\u00f6r det m\u00f6jligt att allm\u00e4nt bed\u00f6ma anv\u00e4ndningen av Fedora CoreOS. Anv\u00e4ndaren kan vid behov inaktivera telemetri eller ut\u00f6ka de uppgifter som skickas som standard.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>K\u00e4lla: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51165\">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 \u043d\u0430\u0447\u0430\u043b\u0435 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043f\u0435\u0440\u0432\u043e\u0439 \u043f\u0440\u0435\u0434\u0432\u0430\u0440\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 \u043d\u043e\u0432\u043e\u0439 \u0440\u0435\u0434\u0430\u043a\u0446\u0438\u0438 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 Fedora CoreOS, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u0440\u0438\u0448\u043b\u0430 \u043d\u0430 \u0441\u043c\u0435\u043d\u0443 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u0430\u043c Fedora Atomic Host \u0438 CoreOS Container Linux \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u0435\u0434\u0438\u043d\u043e\u0433\u043e \u0440\u0435\u0448\u0435\u043d\u0438\u044f \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. \u0418\u0437 CoreOS Container Linux, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u0435\u0440\u0435\u0448\u0451\u043b \u0432 \u0440\u0443\u043a\u0438 Red Hat \u043f\u043e\u0441\u043b\u0435 \u043f\u043e\u043a\u0443\u043f\u043a\u0438 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 CoreOS, \u0432 Fedora CoreOS [&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-36461","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 \u043d\u0430\u0447\u0430\u043b\u0435\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" 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