{"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\/sv\/blog\/news\/pervyj-stabilnyj-vypusk-fedora-coreos","title":{"rendered":"Den f\u00f6rsta stabila versionen av Fedora CoreOS","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Utvecklarna av Fedora-projektet <noindex><a rel=\"nofollow\" href=\"https:\/\/fedoramagazine.org\/fedora-coreos-out-of-preview\/\">400 f\u00f6retag. Bland dessa finns b\u00e5de sm\u00e5 startups och stora IT-f\u00f6retag.<\/a><\/noindex> om stabiliseringen av distributionen  <noindex><a rel=\"nofollow\" href=\"https:\/\/getfedora.org\/coreos\/\">Fedora CoreOS<\/a><\/noindex> och dess beredskap f\u00f6r bred anv\u00e4ndning. Fedora CoreOS marknadsf\u00f6rs som en enhetlig l\u00f6sning f\u00f6r att k\u00f6ra milj\u00f6er baserade p\u00e5 isolerade containrar, som ers\u00e4tter produkterna Fedora Atomic Host och CoreOS Container Linux. St\u00f6det f\u00f6r distributionen CoreOS Container Linux kommer att upph\u00f6ra om 6 m\u00e5nader, medan st\u00f6det f\u00f6r Fedora Atomic Host f\u00f6rv\u00e4ntas upph\u00f6ra i slutet av november.<\/p>\n<p>Fedora CoreOS \u00e4r inriktat p\u00e5 att tillhandah\u00e5lla en minimal milj\u00f6 som atom\u00e4rt uppdateras automatiskt utan administrat\u00f6rsengagemang och \u00e4r enhetlig f\u00f6r storskalig distribution av serversystem som \u00e4r avsedda uteslutande f\u00f6r att k\u00f6ra containrar. Distributionen erbjuder bara den minimiupps\u00e4ttning av komponenter som kr\u00e4vs f\u00f6r att k\u00f6ra isolerade containrar \u2014 Linux-k\u00e4rnan, systemhanteraren systemd och en upps\u00e4ttning tj\u00e4nster f\u00f6r SSH-anslutning, konfigurationshantering och installationsuppdateringar. <\/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> \u00f6verf\u00f6rs vid uppstart med hj\u00e4lp av verktyget <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/coreos\/ignition\">Ignition<\/a><\/noindex> (ett alternativ till Cloud-Init). N\u00e4r systemet har startats \u00e4r det inte m\u00f6jligt att \u00e4ndra konfigurationen eller inneh\u00e5llet i katalogen \/etc, det \u00e4r endast till\u00e5tet att \u00e4ndra inst\u00e4llningsprofilen och anv\u00e4nda den f\u00f6r att ers\u00e4tta milj\u00f6n. I allm\u00e4nhet p\u00e5minner arbetet med systemet om arbetet med containerversioner, som inte uppdateras p\u00e5 plats, utan byggs upp p\u00e5 nytt 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>Fr\u00e5n distributionen CoreOS Container Linux, som <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=47992\">\u00f6verf\u00f6rdes<\/a><\/noindex> hamnade hos Red Hat efter f\u00f6rv\u00e4rvet av f\u00f6retaget CoreOS, har projektet Fedora CoreOS tagit verktyg f\u00f6r konfiguration vid initial uppstart (Ignition), mekanismen f\u00f6r atomiska uppdateringar och den \u00f6vergripande filosofin f\u00f6r produkten. Fr\u00e5n Atomic Host har teknik f\u00f6r paketarbete, st\u00f6d f\u00f6r OCI-specifikationer (Open Container Initiative) och ytterligare isoleringsmekanismer baserade p\u00e5 SELinux \u00f6verf\u00f6rts. F\u00f6r orkestrering av containrar ovanp\u00e5 Fedora CoreOS planeras integration med Kubernetes i framtiden (inklusive baserat p\u00e5 <noindex><a rel=\"nofollow\" href=\"https:\/\/www.okd.io\/\">OKD<\/a><\/noindex>). <\/p>\n<p>Inneh\u00e5llet i den f\u00f6rsta stabila lanseringen av Fedora CoreOS har bildats baserat p\u00e5 arkiv <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51771\">Fedora 31<\/a><\/noindex> med anv\u00e4ndning av paketet rpm-ostree.<br \/>\nI paketet ing\u00e5r Linux-k\u00e4rnan 5.4, systemhanteraren systemd 243, och verktyget Ignition 2.1. St\u00f6d f\u00f6r Moby 18.09 (Docker) och podman 1.7 s\u00e4kerst\u00e4lls f\u00f6r containers runtime. Som standard \u00e4r cgroups v1 aktiverat f\u00f6r kompatibilitet, men cgroups v2 kan ocks\u00e5 aktiveras om s\u00e5 \u00f6nskas. M\u00f6jligheten har implementerats <noindex><a rel=\"nofollow\" href=\"https:\/\/docs.fedoraproject.org\/en-US\/fedora-coreos\/getting-started\/\">att installera<\/a><\/noindex> p\u00e5 olika plattformar, inklusive vanliga servrar, QEMU, OpenStack, VMware, AWS, Alibaba, Azure och GCP. Den tillhandah\u00e5llna ISO-avbildningen kan k\u00f6ras i live-l\u00e4ge med upptagning i RAM. N\u00e4tverksstart via PXE (netboot) st\u00f6ds.<\/p>\n<p>Tre oberoende grenar av Fedora CoreOS erbjuds, f\u00f6r vilka uppdateringar med s\u00e4kerhetskorrigeringar och allvarliga fel skapas: <\/p>\n<ul>\n<li class=\"l\"> testing med snapshots baserade p\u00e5 den aktuella Fedora-versionen med uppdateringar;\n<li class=\"l\"> stable \u2014 den stabiliserade grenen, som bildas efter tv\u00e5 veckors testning av grenen testing;\n<li class=\"l\"> next \u2014 en snapshot av den under utveckling framtida utg\u00e5van (\u00e4nnu bara p\u00e5 planeringsstadiet).\n<\/ul>\n<\/p>\n<p>Bland framtidsplanerna n\u00e4mns <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.redhat.com\/show_bug.cgi?id=1728378\">inkluderar<\/a><\/noindex>  i Fedora CoreOS att skicka telemetry via tj\u00e4nsten  <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/coreos\/fedora-coreos-pinger\">fedora-coreos-pinger<\/a><\/noindex>, som periodiskt samlar in och skickar icke-identifikationsskapande information om systemet till Fedora-projektets servrar, s\u00e5som OS-versionnummer, molnplattform och installations typ. Ingen information som kan leda till identifiering \u00f6verf\u00f6rs. Vid analysen av statistiken anv\u00e4nds endast aggregerad information, vilket m\u00f6jligg\u00f6r en allm\u00e4n bed\u00f6mning av hur Fedora CoreOS anv\u00e4nds. Anv\u00e4ndaren kan ocks\u00e5 v\u00e4lja att inaktivera telemetry eller ut\u00f6ka den information som standard ges.<\/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=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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