{"id":105051,"date":"2022-09-08T21:36:41","date_gmt":"2022-09-08T19:36:41","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-ldap-servera-reopenldap-1-2-0"},"modified":"2022-09-08T21:36:41","modified_gmt":"2022-09-08T19:36:41","slug":"reliz-ldap-servera-reopenldap-1-2-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sl\/blog\/news\/reliz-ldap-servera-reopenldap-1-2-0","title":{"rendered":"Izdaja LDAP stre\u017enika ReOpenLDAP 1.2.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Objavljen je formalni izdan LDAP servera ReOpenLDAP 1.2.0, oblikovan kako bi o\u017eivio projekt nakon \u0161to je njegov repozitorij blokiran na GitHubu. U aprilu je GitHub uklonio naloge i repozitorije mnogih ruskih programera povezanih s tvrtkama koje su pod sankcijama SAD-a, uklju\u010duju\u0107i repozitorij ReOpenLDAP. S obzirom na ponovni rast interesa korisnika za ReOpenLDAP, odlu\u010deno je da se projekt vrati u \u017eivot.    <\/p>\n<p>Projekt ReOpenLDAP je bil ustanovljen leta 2014 za re\u0161evanje te\u017eav, ki so se pojavile pri uporabi paketa OpenLDAP v infrastrukturi dru\u017ebe P\u0410\u041e &#171;MTS&#187;, kjer je bil LDAP stre\u017enik uporabljen v eni izmed pod sistemov infrastrukture (NGDR predstavlja UDR (User Data Repository), v skladu s standardom 3GPP 23.335, in je centralizirana vozli\u0161\u010de za shranjevanje podatkov o vseh vrstah storitev naro\u010dnikov v IT infrastrukturi telekomunikacijskega operaterja). Tak\u0161na uporaba je predvidevala industrijsko eksploatacijo specifi\u010dnih LDAP katalogov v na\u010dinu 24&#215;7, z obsegom 10-100 milijonov zapisov, v visoko obremenjenih scenarijih (10K posodobitev in 50K branj na sekundo) ter v ve\u010dmaster topologiji.    <\/p>\n<p>Symas Corp, kao glavni programeri, commit-eri i vlasnici koda OpenLDAP, nisu mogli rije\u0161iti nastale probleme, pa je odlu\u010deno poku\u0161ati to u\u010diniti samostalno. Kako se kasnije ispostavilo, gre\u0161aka u kodu bilo je puno vi\u0161e nego \u0161to se moglo pretpostaviti. Stoga je ulo\u017eeno vi\u0161e napora nego \u0161to se planiralo, a ReOpenLDAP i dalje predstavlja odre\u0111enu vrijednost i (prema dostupnim informacijama) jedini je LDAP server koji potpuno i pouzdano podr\u017eava multi-master topologiju za RFC-4533, uklju\u010duju\u0107i u visoko optere\u0107enim scenarijima.    <\/p>\n<p>Leta 2016 so bile projektne cilje dose\u017eene, podporo in razvoj projekta pa so neposredno v interesu P\u0410\u041e &#171;MTS&#187; kon\u010dali. Nato je ReOpenLDAP aktivno napredoval in bil vzdr\u017eevan \u0161e tri leta, a je postopoma izgubil smisel:  <\/p>\n<ul>\n<li class=\"l\"> Tehni\u010dno je &#171;MTS&#187; migriral z ReOpenLDAP na Tarantool, kar je arhitekturno pravilno;\n<li class=\"l\"> Nisu postojali o\u010digledno zainteresovani korisnici ReOpenLDAP;\n<li class=\"l\"> Nijedan od programera se nije pridru\u017eio projektu, ni zbog visokog praga ulaska, ni zbog slabe potra\u017enje samog ReOpenLDAP;\n<li class=\"l\">  Razvoj i podr\u0161ka su oduzimali previ\u0161e vremena od preostalog (glavnog) developera, jer se profesionalno udaljavao od industrijske upotrebe ReOpenLDAP-a.  <\/ul>\n<p>ReOpenLDAP je postojala neaktivno do aprila 2022. godine, kada je administracija Githuba bez ikakvih upozorenja i obja\u0161njenja uklonila povezane naloge i samog repozitorijuma. U poslednje vreme, autor je dobio nekoliko upita u vezi sa ReOpenLDAP-om, uklju\u010duju\u0107i lokaciju repozitorijuma i stanje kodne baze. Stoga je odlu\u010deno da se projekat minimalno osve\u017ei, formira tehni\u010dko izdanje, a ova vest koristi za informisanje svih zainteresovanih.      <\/p>\n<p>Trenutno stanje projekta, uklju\u010duju\u0107i OpenLDAP:  <\/p>\n<ul>\n<li class=\"l\">  Uvoz dorada i ispravki iz OpenLDAP-a nije obavljen od decembra 2018. godine. Za odgovornije primene potrebno je analizirati sve ispravke u OpenLDAP-u i uvesti relevantne.\n<li class=\"l\">  Trenutne razli\u010dice OpenLDAP so zdaj oblikovane na podlagi veje 2.5. Zato so bile naslednje izbolj\u0161ave narejene samo v veji &#171;devel&#187; (ki je ustrezala OpenLDAP 2.5), nato pa so bile vklju\u010dene v &#171;master&#187; (ki je do zdru\u017eitve ustrezal OpenLDAP 2.4).\n<li class=\"l\">  U 2018. godini su ostali problemi nasle\u0111eni od OpenLDAP-a sa config-backend-om. Konkretno, kada prilikom promena <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sl\/server\/\"   title=\"konfiguracije stre\u017enika\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"998\">konfiguracije stre\u017enika<\/a> kroz config-backend (konfiguracija LDAP-a preko LDAP-a) do\u0111e do stanja utrkivanja ili rekurzivnih problema uklju\u010duju\u0107i mrtva blokiranja (deadlocks).\n<li class=\"l\"> Pretpostavlja se da postoje problemi sa gradnjom sa aktuelnim verzijama OpenSSL\/GnuTLS;\n<li class=\"l\"> Prolazi osnovni set sopstvenih testova, izuzev onih koji zahtevaju TLS\/SSL;  <\/ul>\n<p>Posljednje dorade:  <\/p>\n<ul>\n<li class=\"l\"> Biblioteka libmdbx je a\u017eurirana na aktuelnu verziju uz otklanjanje svih uo\u010denih problema nekompatibilnosti nastalih zbog razvoja biblioteke. Ipak, u man-stranicama je verovatno ostala neka zastarejena informacija.\n<li class=\"l\">  Aktuelna verzija autotools 2.71 je anga\u017eovana.\n<li class=\"l\"> Napravljene su male ispravke na osnovu dela upozorenja aktuelnog kompajlera gcc 11.2.  <\/ul>\n<p>Izvor: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57753\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0444\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a LDAP-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 ReOpenLDAP 1.2.0, \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u0434\u043b\u044f \u0432\u043e\u0441\u043a\u0440\u0435\u0448\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043f\u043e\u0441\u043b\u0435 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0435\u0433\u043e \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u044f \u043d\u0430 GitHub. \u0412 \u0430\u043f\u0440\u0435\u043b\u0435 GitHub \u0443\u0434\u0430\u043b\u0438\u043b \u0443\u0447\u0451\u0442\u043d\u044b\u0435 \u0437\u0430\u043f\u0438\u0441\u0438 \u0438 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438 \u043c\u043d\u043e\u0433\u0438\u0445 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0445 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f\u043c\u0438, \u043f\u043e\u043f\u0430\u0432\u0448\u0438\u043c\u0438 \u043f\u043e\u0434 \u0441\u0430\u043d\u043a\u0446\u0438\u0438 \u0421\u0428\u0410, \u0432\u043a\u043b\u044e\u0447\u0430\u044f \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0439 ReOpenLDAP. \u0412 \u0441\u0432\u044f\u0437\u0438 \u0441 \u0432\u043e\u0437\u0440\u043e\u0436\u0434\u0435\u043d\u0438\u0435\u043c \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u0430 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u043a ReOpenLDAP \u043f\u0440\u043e\u0435\u043a\u0442 \u0440\u0435\u0448\u0435\u043d\u043e \u0432\u0435\u0440\u043d\u0443\u0442\u044c \u043a \u0436\u0438\u0437\u043d\u0438. \u041f\u0440\u043e\u0435\u043a\u0442 ReOpenLDAP \u0431\u044b\u043b \u0441\u043e\u0437\u0434\u0430\u043d \u0432 [&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-105051","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 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