{"id":105358,"date":"2022-10-22T15:36:45","date_gmt":"2022-10-22T13:36:45","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-powerdns-authoritative-server-4-7"},"modified":"2022-10-22T15:36:45","modified_gmt":"2022-10-22T13:36:45","slug":"vypusk-powerdns-authoritative-server-4-7","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/vypusk-powerdns-authoritative-server-4-7","title":{"rendered":"Sortie de PowerDNS Authoritative Server 4.7","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La publication de la version 4.7 du serveur DNS autoritaire PowerDNS Authoritative Server, destin\u00e9 \u00e0 la gestion des zones DNS, a eu lieu. Selon les d\u00e9veloppeurs du projet, PowerDNS Authoritative Server g\u00e8re environ 30 % du nombre total de domaines en Europe (et si l'on consid\u00e8re uniquement les domaines avec des signatures DNSSEC, ce chiffre atteint 90 %). Le code du projet est distribu\u00e9 sous la licence GPLv2.    <\/p>\n<p>Le Serveur DNS Autoritaire PowerDNS permet de stocker des informations sur les domaines dans diff\u00e9rentes bases de donn\u00e9es, y compris MySQL, PostgreSQL, SQLite3, Oracle et Microsoft SQL Server, ainsi que dans LDAP et des fichiers texte ordinaires au format BIND. La r\u00e9ponse peut \u00eatre filtr\u00e9e de mani\u00e8re suppl\u00e9mentaire (par exemple, pour \u00e9liminer le spam) ou redirig\u00e9e \u00e0 l'aide de gestionnaires personnalis\u00e9s dans des langages comme Lua, Java, Perl, Python, Ruby, C et C++. Parmi ses caract\u00e9ristiques, on note des outils pour la collecte de statistiques \u00e0 distance, notamment via SNMP ou par l'interm\u00e9diaire d'une API Web (pour les statistiques et la gestion, un serveur http int\u00e9gr\u00e9 est pr\u00e9vu), red\u00e9marrage instantan\u00e9, moteur int\u00e9gr\u00e9 pour connecter des gestionnaires en langage Lua, possibilit\u00e9 d'\u00e9quilibrage de charge en fonction de la localisation g\u00e9ographique du client.      <\/p>\n<p>Les principales nouveaut\u00e9s :  <\/p>\n<ul>\n<li class=\"l\"> Ajout de la prise en charge du catalogue de zones (\u00ab Catalog Zones \u00bb), simplifiant la gestion des serveurs DNS secondaires en rempla\u00e7ant la d\u00e9finition sur secondaire <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/fr\/server\/dts-newyork\/\"   title=\"le serveur\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2727\">le serveur<\/a> l'enregistrement individuel pour chaque zone secondaire, en organisant le transfert du catalogue des zones secondaires entre le serveur primaire et le serveur secondaire. Apr\u00e8s avoir configur\u00e9 le transfert du catalogue, de fa\u00e7on similaire au transfert de zones individuelles, les zones cr\u00e9\u00e9es sur le serveur primaire et marqu\u00e9es comme appartenant au catalogue seront automatiquement cr\u00e9\u00e9es sur le serveur secondaire sans avoir besoin de modifier les fichiers de configuration. Le fonctionnement du catalogue est pris en charge avec les backends de stockage gmysql, gpgsql, gsqlite3, godbc et lmdb.\n<li class=\"l\"> Lors de la mise en \u0153uvre du catalogue de zones, une optimisation du code a \u00e9t\u00e9 r\u00e9alis\u00e9e pour traiter un grand nombre de domaines. En stockant les zones dans la base de donn\u00e9es, le nombre de requ\u00eates SQL a \u00e9t\u00e9 consid\u00e9rablement r\u00e9duit \u2014 au lieu d'une requ\u00eate s\u00e9par\u00e9e pour chaque domaine, une s\u00e9lection group\u00e9e est d\u00e9sormais effectu\u00e9e. Ce changement a eu un impact positif sur les performances. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/fr\/server\/\"   title=\"serveurs\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1666\">serveurs<\/a>, m\u00eame dans les syst\u00e8mes qui n'utilisent pas le catalogue des zones.\n<li class=\"l\"> Le m\u00e9canisme d'\u00e9change de cl\u00e9s GSS-TSIG a \u00e9t\u00e9 retravaill\u00e9 et r\u00e9int\u00e9gr\u00e9, apr\u00e8s avoir \u00e9t\u00e9 supprim\u00e9 en raison de vuln\u00e9rabilit\u00e9s et de probl\u00e8mes de s\u00e9curit\u00e9 potentiels.\n<li class=\"l\"> Lors de la demande d'enregistrements Lua via TCP, la r\u00e9utilisation de l'\u00e9tat Lua a \u00e9t\u00e9 assur\u00e9e, ce qui a consid\u00e9rablement am\u00e9lior\u00e9 les performances.\n<li class=\"l\"> Dans la base de donn\u00e9es bas\u00e9e sur lmdbbackend, l'attachement \u00e0 UUID et la possibilit\u00e9 de g\u00e9n\u00e9rer des identifiants d'objets al\u00e9atoires ont \u00e9t\u00e9 mis en \u0153uvre.\n<li class=\"l\"> Des outils pour g\u00e9rer les serveurs autoprimary ont \u00e9t\u00e9 ajout\u00e9s dans pdnsutil et l'API HTTP, utilis\u00e9s pour automatiser le d\u00e9ploiement et la mise \u00e0 jour des zones sur les serveurs DNS secondaires sans configuration manuelle des zones secondaires.\n<li class=\"l\"> Une nouvelle fonction Lua ifurlextup a \u00e9t\u00e9 ajout\u00e9e.\n<li class=\"l\"> Ajout d'un processus en arri\u00e8re-plan exp\u00e9rimental pour la g\u00e9n\u00e9ration et la livraison de cl\u00e9s (key roller).        <\/ul>\n<p>Source : <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57958\">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 \u0440\u0435\u043b\u0438\u0437 \u0430\u0432\u0442\u043e\u0440\u0438\u0442\u0435\u0442\u043d\u043e\u0433\u043e (authoritative) DNS-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 PowerDNS Authoritative Server 4.7, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u043e\u0442\u0434\u0430\u0447\u0438 DNS-\u0437\u043e\u043d. \u041f\u043e \u0434\u0430\u043d\u043d\u044b\u043c \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432 \u043f\u0440\u043e\u0435\u043a\u0442\u0430, PowerDNS Authoritative Server \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u0435\u0442 \u043f\u0440\u0438\u043c\u0435\u0440\u043d\u043e 30% \u0438\u0437 \u043e\u0431\u0449\u0435\u0433\u043e \u0447\u0438\u0441\u043b\u0430 \u0434\u043e\u043c\u0435\u043d\u043e\u0432 \u0432 \u0415\u0432\u0440\u043e\u043f\u0435 (\u0435\u0441\u043b\u0438 \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0442\u044c \u0442\u043e\u043b\u044c\u043a\u043e \u0434\u043e\u043c\u0435\u043d\u044b \u0441 \u043f\u043e\u0434\u043f\u0438\u0441\u044f\u043c\u0438 DNSSEC, \u0442\u043e 90%). \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPLv2. PowerDNS Authoritative Server \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 \u043e \u0434\u043e\u043c\u0435\u043d\u0430\u0445 \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-105358","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 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