{"id":77903,"date":"2020-04-14T19:42:07","date_gmt":"2020-04-14T17:42:07","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/proekt-po-emulyaczii-sborki-red-hat-enterprise-linux-na-baze-fedora"},"modified":"2020-04-14T19:42:07","modified_gmt":"2020-04-14T17:42:07","slug":"proekt-po-emulyaczii-sborki-red-hat-enterprise-linux-na-baze-fedora","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/proekt-po-emulyaczii-sborki-red-hat-enterprise-linux-na-baze-fedora","title":{"rendered":"Projekt emulacji budowy Red Hat Enterprise Linux oparty na Fedora","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Komitet FESCo (Fedora Engineering Steering Committee), odpowiedzialny za techniczn\u0105 cz\u0119\u015b\u0107 rozwoju dystrybucji Fedora, <noindex><a rel=\"nofollow\" href=\"https:\/\/lists.fedoraproject.org\/archives\/list\/devel@lists.fedoraproject.org\/thread\/4HEN3PGZDGCTFP3X53QN3ULDIWE4BHCC\/\">zatwierdzi\u0142<\/a><\/noindex> propozycja realizacji <noindex><a rel=\"nofollow\" href=\"https:\/\/pagure.io\/fesco\/issue\/2365\">projektu<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/fedoraproject.org\/wiki\/Changes\/ELN_Buildroot_and_Compose\">ELN<\/a><\/noindex> (Enterprise Linux Next), maj\u0105cego na celu zapewnienie \u015brodowiska opartego na repozytorium Fedora Rawhide, kt\u00f3re mo\u017ce by\u0107 u\u017cywane do testowania funkcji przysz\u0142ych wyda\u0144 dystrybucji RHEL (Red Hat Enterprise Linux). Dla ELN zostanie przygotowany nowy buildroot oraz <noindex><a rel=\"nofollow\" href=\"https:\/\/docs.pagure.org\/releng\/overview.html#release-composing\">proces budowy<\/a><\/noindex> do emulacji tworzenia Red Hat Enterprise Linux na podstawie pakiet\u00f3w z kodami \u017ar\u00f3d\u0142owymi z repozytorium Fedora. Projekt jest zaplanowany do realizacji w ramach cyklu rozwoju Fedora 33. <\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/fedoraproject.org\/wiki\/ELN\">ELN<\/a><\/noindex> zapewni infrastruktur\u0119, kt\u00f3ra umo\u017cliwi budowanie paczek Fedora z zastosowaniem metod u\u017cywanych w CentOS i RHEL, oraz da mo\u017cliwo\u015b\u0107 opiekunom pakiet\u00f3w Fedora na wczesnym etapie wykrywania zmian, kt\u00f3re mog\u0105 potencjalnie wp\u0142yn\u0105\u0107 na rozw\u00f3j RHEL. ELN r\u00f3wnie\u017c umo\u017cliwi sprawdzanie planowanych zmian warunkowych blok\u00f3w w plikach spec, tj. budowanie pakietu z aktywacj\u0105 warunk\u00f3w z zmienn\u0105 &#171;%{rhel}&#187; ustalon\u0105 na warto\u015b\u0107 &#171;9&#187; (zmienna &#171;%{fedora}&#187; ELN b\u0119dzie zwraca\u0107 &#171;false&#187;), symuluj\u0105c budow\u0119 dla przysz\u0142ej ga\u0142\u0119zi RHEL. <\/p>\n<p>Ostatecznym celem jest przebudowa repozytorium Fedora Rawhide tak, jakby by\u0142o RHEL. W ELN planowane jest przebudowywanie tylko niewielkiej cz\u0119\u015bci kolekcji pakiet\u00f3w Fedora, powi\u0105zanej z CentOS Stream i RHEL. Udane przebudowy ELN b\u0119d\u0105 synchronizowane z wewn\u0119trznymi budowami RHEL, dodaj\u0105c do pakiet\u00f3w dodatkowe zmiany, kt\u00f3re s\u0105 niedopuszczalne w Fedory (np. dodanie znak\u00f3w towarowych). W tym celu programi\u015bci b\u0119d\u0105 d\u0105\u017cy\u0107 do minimalizacji r\u00f3\u017cnic mi\u0119dzy ELN a RHEL Next, rozdzielaj\u0105c je na poziomie warunk\u00f3w w plikach spec.<\/p>\n<p>Innym wa\u017cnym zastosowaniem ELN b\u0119dzie mo\u017cliwo\u015b\u0107 eksperymentowania z wprowadzaniem nowych pomys\u0142\u00f3w, nie wp\u0142ywaj\u0105c na g\u0142\u00f3wne budowy Fedory. W szczeg\u00f3lno\u015bci ELN b\u0119dzie przydatny do tworzenia bud\u00f3w Fedory, odzwierciedlaj\u0105cych <noindex><a rel=\"nofollow\" href=\"https:\/\/fedoraproject.org\/wiki\/Changes\/Additional_buildroot_to_test_x86-64_micro-architecture_update\">zaprzestanie<\/a><\/noindex> wsparcia dla starszego sprz\u0119tu oraz domy\u015blne zaanga\u017cowanie dodatkowych rozszerze\u0144 CPU. Na przyk\u0142ad, r\u00f3wnolegle b\u0119dzie mo\u017cna utworzy\u0107 wersj\u0119 Fedora, okre\u015blaj\u0105c w wymaganiach dotycz\u0105cych CPU obowi\u0105zkowe wsparcie dla instrukcji AVX2, a nast\u0119pnie przetestowa\u0107 wp\u0142yw wydajno\u015bci wynikaj\u0105cy z zastosowania AVX2 w pakietach i podj\u0105\u0107 decyzj\u0119 o realizacji zmiany w g\u0142\u00f3wnym dystrybucie Fedora.<br \/>\nPodobne testy s\u0105 istotne dla weryfikacji pakiet\u00f3w Fedora w kontek\u015bcie zmieniaj\u0105cych si\u0119 wymaga\u0144 dotycz\u0105cych architektur sprz\u0119towych, zaplanowanych w nadchodz\u0105cej znacz\u0105cej ga\u0142\u0119zi RHEL, bez blokowania standardowego procesu budowania pakiet\u00f3w i przygotowywania wyda\u0144 Fedora.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>\u0179r\u00f3d\u0142o: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52731\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u0438\u0442\u0435\u0442 FESCo (Fedora Engineering Steering Committee), \u043e\u0442\u0432\u0435\u0447\u0430\u044e\u0449\u0438\u0439 \u0437\u0430 \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0443\u044e \u0447\u0430\u0441\u0442\u044c \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 Fedora, \u0443\u0442\u0432\u0435\u0440\u0434\u0438\u043b \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u043f\u043e \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 ELN (Enterprise Linux Next), \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u044f, \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438 Fedora Rawhide, \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c\u0441\u044f \u0434\u043b\u044f \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0431\u0443\u0434\u0443\u0449\u0438\u0445 \u0432\u044b\u043f\u0443\u0441\u043a\u043e\u0432 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 RHEL (Red Hat Enterprise Linux). \u0414\u043b\u044f ELN \u0431\u0443\u0434\u0435\u0442 \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d \u043d\u043e\u0432\u044b\u0439 buildroot \u0438 \u043f\u0440\u043e\u0446\u0435\u0441\u0441 \u0441\u0431\u043e\u0440\u043a\u0438 \u0434\u043b\u044f [&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-77903","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u0438\u0442\u0435\u0442 FESCo (Fedora Engineering Steering Committee), \u043e\u0442\u0432\u0435\u0447\u0430\u044e\u0449\u0438\u0439 \u0437\u0430 \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0443\u044e \u0447\u0430\u0441\u0442\u044c \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 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