{"id":101774,"date":"2021-10-25T16:22:47","date_gmt":"2021-10-25T14:22:47","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/proekt-elevate-uproshhayushhij-perehod-s-centos-7-na-distributivy-osnovannye-na-rhel-8"},"modified":"2021-10-25T16:22:47","modified_gmt":"2021-10-25T14:22:47","slug":"proekt-elevate-uproshhayushhij-perehod-s-centos-7-na-distributivy-osnovannye-na-rhel-8","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/proekt-elevate-uproshhayushhij-perehod-s-centos-7-na-distributivy-osnovannye-na-rhel-8","title":{"rendered":"Projekt ELevate, kter\u00fd usnad\u0148uje p\u0159echod z CentOS 7 na distribuce zalo\u017een\u00e9 na RHEL 8","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

V\u00fdvoj\u00e1\u0159i distribuce AlmaLinux, zalo\u017een\u00e9 spole\u010dnost\u00ed CloudLinux v reakci na p\u0159ed\u010dasn\u00e9 ukon\u010den\u00ed podpory CentOS 8, p\u0159edstavili n\u00e1stroj ELevate, kter\u00fd umo\u017e\u0148uje zjednodu\u0161it migraci pracovn\u00edch instalac\u00ed CentOS 7.x na distribuce zalo\u017een\u00e9 na bal\u00ed\u010dkov\u00e9 z\u00e1kladn\u011b RHEL 8, p\u0159i\u010dem\u017e zachov\u00e1v\u00e1 aplikace, data a nastaven\u00ed. V sou\u010dasnosti projekt podporuje migraci na AlmaLinux, Rocky Linux, CentOS Stream a Oracle Linux. <\/p>\n

Proces migrace je zalo\u017een na pou\u017e\u00edv\u00e1n\u00ed n\u00e1stroje Leapp vyv\u00edjen\u00e9ho spole\u010dnost\u00ed Red Hat, kter\u00fd je dopln\u011bn patchemi zohled\u0148uj\u00edc\u00edmi specifika CentOS a dal\u0161\u00edch distribuc\u00ed zalo\u017een\u00fdch na bal\u00ed\u010dkov\u00e9 z\u00e1kladn\u011b RHEL. V projektu je tak\u00e9 zapojen roz\u0161\u00ed\u0159en\u00fd soubor metadat, kter\u00e1 popisuj\u00ed kroky k p\u0159enosu jednotliv\u00fdch bal\u00ed\u010dk\u016f z jedn\u00e9 v\u011btve distribuce do druh\u00e9. <\/p>\n

Pro migraci sta\u010d\u00ed p\u0159ipojit poskytnut\u00e9 repozit\u00e1\u0159e, nainstalovat bal\u00ed\u010dek se skriptem migrace na vybran\u00fd distribuce (leapp-data-almalinux, leapp-data-centos, leapp-data-oraclelinux, leapp-data-rocky) a spustit n\u00e1stroj \u201eleapp\u201c. Nap\u0159\u00edklad pro p\u0159echod na Rocky Linux lze prov\u00e9st n\u00e1sleduj\u00edc\u00ed p\u0159\u00edkazy, p\u0159edt\u00edm ne\u017e aktualizujete syst\u00e9m na aktu\u00e1ln\u00ed verzi: sudo yum install -y http:\/\/repo.almalinux.org\/elevate\/elevate-release-latest-el7.noarch.rpm sudo yum install -y leapp-upgrade leapp-data-rocky sudo leapp preupgrade sudo leapp upgrade <\/p>\n

P\u0159ipom\u00edn\u00e1me, \u017ee spole\u010dnost Red Hat omezila \u010das podpory klasick\u00e9ho distribuce CentOS 8 \u2014 aktualizace pro tuto v\u011btev budou vyd\u00e1v\u00e1ny do prosince 2021, nikoli do roku 2029, jak se p\u016fvodn\u011b p\u0159edpokl\u00e1dalo. Na m\u00edsto CentOS p\u0159ijde sestaven\u00ed CentOS Stream, jeho\u017e kl\u00ed\u010dov\u00fdm rozd\u00edlem je to, \u017ee klasick\u00fd CentOS fungoval jako \u201edownstream\u201c, tedy byl sestaven z ji\u017e stabiln\u00edch verz\u00ed RHEL, zat\u00edmco CentOS Stream je pova\u017eov\u00e1n za \u201eupstream\u201c pro RHEL, tedy zde bude prob\u00edhat testov\u00e1n\u00ed bal\u00ed\u010dk\u016f p\u0159ed zahrnut\u00edm do vyd\u00e1n\u00ed RHEL (RHEL bude p\u0159estav\u011bn na z\u00e1klad\u011b CentOS Stream). <\/p>\n

CentOS Stream umo\u017en\u00ed d\u0159\u00edv\u011bj\u0161\u00ed p\u0159\u00edstup k vlastnostem budouc\u00ed v\u011btve RHEL, ale zahrnuje je\u0161t\u011b ne \u00fapln\u011b stabilizovan\u00e9 bal\u00ed\u010dky. D\u00edky CentOS Stream mohou extern\u00ed \u00fa\u010dastn\u00edci kontrolovat p\u0159\u00edpravu bal\u00ed\u010dk\u016f pro RHEL, navrhovat sv\u00e9 zm\u011bny a ovliv\u0148ovat p\u0159ij\u00edman\u00e1 rozhodnut\u00ed. D\u0159\u00edve byl jako z\u00e1klad pro novou v\u011btev RHEL pou\u017e\u00edv\u00e1n sn\u00edmek jednoho z vyd\u00e1n\u00ed Fedora, kter\u00fd byl d\u00e1le vylep\u0161ov\u00e1n a stabilizov\u00e1n za zav\u0159en\u00fdmi dve\u0159mi, bez mo\u017enosti kontrolovat pr\u016fb\u011bh v\u00fdvoje a p\u0159ij\u00edman\u00e1 rozhodnut\u00ed. <\/p>\n

Komunita reagovala na zm\u011bnu vytvo\u0159en\u00edm n\u011bkolika alternativ klasick\u00e9mu CentOS 8, mezi nimi\u017e jsou VzLinux (p\u0159ipraven\u00fd spole\u010dnost\u00ed Virtuozzo), AlmaLinux (vyv\u00edjen\u00fd spole\u010dnost\u00ed CloudLinux, spole\u010dn\u011b se komunitou), Rocky Linux (vyv\u00edjen\u00fd komunitou pod veden\u00edm zakladatele CentOS s podporou speci\u00e1ln\u011b zalo\u017een\u00e9 spole\u010dnosti Ctrl IQ) a Oracle Linux. Nav\u00edc spole\u010dnost Red Hat poskytla mo\u017enost bezplatn\u00e9ho pou\u017e\u00edv\u00e1n\u00ed RHEL v organizac\u00edch vyv\u00edjej\u00edc\u00edch otev\u0159en\u00fd software a v prost\u0159ed\u00edch individu\u00e1ln\u00edch v\u00fdvoj\u00e1\u0159\u016f, po\u010d\u00edtaj\u00edc\u00edch a\u017e 16 virtu\u00e1ln\u00edch nebo fyzick\u00fdch syst\u00e9m\u016f.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 AlmaLinux, \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 CloudLinux \u0432 \u043e\u0442\u0432\u0435\u0442 \u043d\u0430 \u043f\u0440\u0435\u0436\u0434\u0435\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0435 \u0441\u0432\u043e\u0440\u0430\u0447\u0438\u0432\u0430\u043d\u0438\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 CentOS 8, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0438 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 ELevate, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0439 \u0443\u043f\u0440\u043e\u0441\u0442\u0438\u0442\u044c \u043c\u0438\u0433\u0440\u0430\u0446\u0438\u044e \u0440\u0430\u0431\u043e\u0447\u0438\u0445 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043e\u043a CentOS 7.x \u043d\u0430 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u044b, \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u0435 \u043d\u0430 \u043f\u0430\u043a\u0435\u0442\u043d\u043e\u0439 \u0431\u0430\u0437\u0435 RHEL 8, \u0441 \u0441\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u0438\u0435\u043c \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439, \u0434\u0430\u043d\u043d\u044b\u0445 \u0438 \u043d\u0430\u0441\u0442\u0440\u043e\u0435\u043a. \u0412 \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u043c \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043c\u0438\u0433\u0440\u0430\u0446\u0438\u044f \u043d\u0430 AlmaLinux, Rocky Linux, CentOS Stream \u0438 Oracle Linux. \u041f\u0440\u043e\u0446\u0435\u0441\u0441 \u043c\u0438\u0433\u0440\u0430\u0446\u0438\u0438 […]<\/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-101774","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Projekt ELevate, usnad\u0148uj\u00edc\u00ed p\u0159echod z CentOS 7 na distribuce zalo\u017een\u00e9 na RHEL 8 | ProHoster","description":"V\u00fdvoj\u00e1\u0159i distribuce AlmaLinux, zalo\u017een\u00e9 spole\u010dnost\u00ed CloudLinux v reakci na p\u0159ed\u010dasn\u00e9 ukon\u010den\u00ed podpory CentOS 8, p\u0159edstavili n\u00e1stroj ELevate, kter\u00fd umo\u017e\u0148uje zjednodu\u0161it migraci pracovn\u00edch 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