{"id":111783,"date":"2023-11-27T09:10:15","date_gmt":"2023-11-27T07:10:15","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-sistemy-upravleniya-kontejnerami-incus-0-3"},"modified":"2023-11-27T09:10:15","modified_gmt":"2023-11-27T07:10:15","slug":"vypusk-sistemy-upravleniya-kontejnerami-incus-0-3","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/vypusk-sistemy-upravleniya-kontejnerami-incus-0-3","title":{"rendered":"Lansarea sistemului de gestionare a containerelor Incus 0.3","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A fost lansat al treilea num\u0103r al proiectului Incus, \u00een cadrul c\u0103ruia comunitatea Linux Containers dezvolt\u0103 un fork al sistemului de gestionare a containerelor LXD, creat de vechea echip\u0103 de dezvoltatori care a creat odat\u0103 LXD. Codul Incus este scris \u00een limbajul Go \u0219i este distribuit sub licen\u021ba Apache 2.0.    <\/p>\n<p>Reamintim c\u0103 comunitatea Linux Containers a supervizat dezvoltarea LXD \u00eenainte ca compania Canonical s\u0103 decid\u0103 s\u0103 dezvolte LXD separat ca un proiect de \u00eentreprindere. Scopul fork-ului este de a oferi o alternativ\u0103 gestionat\u0103 de o comunitate independent\u0103 la proiectul LXD, controlat de compania Canonical. \u00cen cadrul proiectului Incus se planific\u0103, de asemenea, corectarea unor erori conceptuale care au fost f\u0103cute \u00een dezvoltarea LXD, care anterior nu puteau fi remediate f\u0103r\u0103 a afecta compatibilitatea invers\u0103.       <\/p>\n<p>Incus ofer\u0103 instrumente pentru gestionarea centralizat\u0103 a containerelor \u0219i ma\u0219inilor virtuale, desf\u0103\u0219urate at\u00e2t pe un singur host, c\u00e2t \u0219i \u00eentr-un cluster de mai multe. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/ro\/server\/\"   title=\"servere\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1652\">servere<\/a>. Proiectul este implementat sub forma unui proces de fundal care prime\u0219te solicit\u0103ri prin re\u021bea prin REST API \u0219i sprijin\u0103 diferite backend-uri de stocare (arbore de directoare, ZFS, Btrfs, LVM), snapshot-uri cu t\u0103ierea st\u0103rii, migrarea live a containerelor \u00een func\u021biune de pe o ma\u0219in\u0103 pe alta \u0219i instrumente pentru stocarea imaginilor containerelor. Ca runtime pentru rularea containerelor este folosit setul de instrumente LXC, care include biblioteca liblxc, un set de utilitare (lxc-create, lxc-start, lxc-stop, lxc-ls etc.), \u0219abloane pentru construirea containerelor \u0219i un set de leg\u0103turi pentru diferite limbaje de programare. Izolarea se realizeaz\u0103 prin mecanismele standard ale nucleului Linux (spa\u021bii de nume, cgroups, Apparmor, SELinux, Seccomp).     <\/p>\n<p>Cele mai notabile schimb\u0103ri:  <\/p>\n<ul>\n<li class=\"l\"> A fost ad\u0103ugat\u0103 suport pentru gestionarea autoriz\u0103rii utilizatorilor pe baza modelului Relationship-Based Access Control, realizat prin intermediul unui proces de fundal OpenFGA, responsabil pentru luarea deciziilor privind acordarea utilizatorilor de anumite privilegii. \u00cen combina\u021bie cu furnizorul OpenID Connect, suportul OpenFGA permite formarea unui stiv\u0103 deschis\u0103 de identificare \u0219i autorizare, permi\u021b\u00e2nd utilizarea Incus ca o \u00eenlocuire complet\u0103 a configura\u021biilor LXD cu Canonical RBAC. Pentru configurarea accesului la OpenFGA sunt propuse parametrii openfga.api.token, openfga.api.url, openfga.store.id \u0219i openfga.store.model_id.\n<li class=\"l\"> A fost \u00eembun\u0103t\u0103\u021bit\u0103 utilitarul lxd-to-incus, automatiz\u00e2nd migrarea de la LXD la Incus. \u00cen noua versiune a fost ad\u0103ugat suport pentru distribu\u021bii cu sistemul de ini\u021bializare OpenRC, a fost implementat\u0103 posibilitatea de transferare a stoc\u0103rilor Ceph \u0219i re\u021belelor OVN, asigur\u00e2ndu-se \u00eenregistrarea jurnalului migr\u0103rii \u0219i crearea de backup-uri.\n<li class=\"l\"> \u00cen <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/ro\/vps\/abuzoustojchivye-vps\/\"   title=\"virtu\u00e1lne ma\u0161ini\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4264\">virtu\u00e1lne ma\u0161ini<\/a> A fost ad\u0103ugat suport pentru conectarea \u0219i deconectarea la cald (hot-plug\/hot-remove) a c\u0103ilor de fi\u0219iere sau a unor parti\u021bii separate, expuse din mediu gazd\u0103. Anterior, o astfel de expunere prin intermediul driverului virtio-fs sau FS 9p necesita oprirea ma\u0219inii virtuale. Pentru a ocoli aceast\u0103 limitare, a fost folosit\u0103 capacitatea QEMU de a conecta la cald dispozitive PCI \u0219i de a monta calea \u00een cadrul sistemului invitat prin incus-agent.            <\/ul>\n<p>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60184\">opennet.ro<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0442\u0440\u0435\u0442\u0438\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Incus, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0441\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e\u043c Linux Containers \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0444\u043e\u0440\u043a \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u0430\u043c\u0438 LXD, \u0441\u043e\u0437\u0434\u0430\u043d\u043d\u044b\u0439 \u0441\u0442\u0430\u0440\u043e\u0439 \u043a\u043e\u043c\u0430\u043d\u0434\u043e\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432, \u043a\u043e\u0433\u0434\u0430-\u0442\u043e \u0441\u043e\u0437\u0434\u0430\u0432\u0448\u0435\u0439 LXD. \u041a\u043e\u0434 Incus \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Go \u0438 \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 Apache 2.0. \u041d\u0430\u043f\u043e\u043c\u043d\u0438\u043c, \u0447\u0442\u043e \u0441\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e Linux Containers \u043a\u0443\u0440\u0438\u0440\u043e\u0432\u0430\u043b\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0443 LXD \u0434\u043e \u0442\u043e\u0433\u043e, \u043a\u0430\u043a \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Canonical \u0440\u0435\u0448\u0438\u043b\u0430 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0442\u044c LXD \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e \u043a\u0430\u043a \u043a\u043e\u0440\u043f\u043e\u0440\u0430\u0442\u0438\u0432\u043d\u044b\u0439 [&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-111783","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=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d 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