{"id":104441,"date":"2022-06-18T03:36:45","date_gmt":"2022-06-18T01:36:45","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-sistemy-upravleniya-kontejnerami-lxc-5-0"},"modified":"2022-06-18T03:36:45","modified_gmt":"2022-06-18T01:36:45","slug":"vypusk-sistemy-upravleniya-kontejnerami-lxc-5-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/vypusk-sistemy-upravleniya-kontejnerami-lxc-5-0","title":{"rendered":"LXC 5.0 konteinerihalduse s\u00fcsteemi v\u00e4ljaanne.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Canonical on v\u00e4lja andnud LXC 5.0 isolatsioonikonteinerite t\u00f6\u00f6riistade v\u00e4ljaande, mis pakub runtime'i, mis sobib nii konteinerite k\u00e4itamiseks, millel on t\u00e4is s\u00fcsteemi keskkond, sarnased virtuaalmasinatele, kui ka ebav\u00f5rdsete konteinerite k\u00e4itamiseks eraldi rakenduste jaoks (OCI). LXC kuulub madala taseme t\u00f6\u00f6riistade hulka, mis t\u00f6\u00f6tavad eraldi konteinerite tasemel. Keskse haldamise s\u00fcsteem konteinerite jaoks, mis on paigaldatud mitmest serverist koosnevas klastris, areneb LXD p\u00f5hjal. LXC 5.0 haru kuulub pikaajaliste toetuste v\u00e4ljaannete alla, mille uuendused on kergesti k\u00e4tte saadavad viie aasta jooksul. LXC kood on kirjutatud C keeles ja levitatakse GPLv2 litsentsi alusel.    <\/p>\n<p>LXC sisaldab raamatukogu liblxc, utiliitide komplekti (lxc-create, lxc-start, lxc-stop, lxc-ls jne), malli konteinerite koostamiseks ja erinevate programmeerimiskeelte jaoks m\u00f5eldud sidumisi. Isolatsioon toimub Linuxi tuuma standardsete mehhanismide abil. Protsesside, v\u00f5rkude virnade ipc, uts, kasutaja id- ja mountimiseks kasutatakse nimede ruume (namespaces). Ressursside piiramise jaoks rakendatakse cgroups. Privileegide v\u00e4hendamiseks ja juurdep\u00e4\u00e4su piiramiseks kasutatakse selliseid tuuma funktsioone nagu Apparmor ja SELinuxi profiilid, Seccomp poliitikad, Chroots (pivot_root) ja capabilities.       <\/p>\n<p>Peamised muudatused:  <\/p>\n<ul>\n<li class=\"l\"> On toimunud \u00fcleminek autotoolsilt Meson koosolekus\u00fcsteemile, mida kasutatakse ka selliste projektide nagu X.Org Server, Mesa, Lighttpd, systemd, GStreamer, Wayland, GNOME ja GTK koostamiseks.\n<li class=\"l\"> Lisatud on uued cgroup seadistamisvalikud \u2014 lxc.cgroup.dir.container, lxc.cgroup.dir.monitor, lxc.cgroup.dir.monitor.pivot ja lxc.cgroup.dir.container.inner, mis v\u00f5imaldavad selgelt m\u00e4\u00e4rata cgroup teed konteinerile, j\u00e4lgimisprotsessile ja sisemistele cgroup hierarhiatele.\n<li class=\"l\"> Aegade nimede ruumide toetamine on lisatud (time namespaces) konteinerile eraldi s\u00fcsteemi kella seisundi sidumiseks, mis v\u00f5imaldab konteineril kasutada oma aega, eristudes s\u00fcsteemi ajast. Seadistamiseks on pakutud valikud lxc.time.offset.boot ja lxc.time.offset.monotonic, mis v\u00f5imaldavad m\u00e4\u00e4rata konteineri suhtes ajas\u00fcsteemi peamiste kellade nihke.\n<li class=\"l\"> Virtuaalsete Ethernet-adapterite (Veth) jaoks on rakendatud VLAN-i tugi. VLAN-i haldamiseks on pakutud v\u00f5imalused: veth.vlan.id peamise VLAN-i m\u00e4\u00e4ramiseks ja veth.vlan.tagged.id t\u00e4iendavate m\u00e4rgistatud VLAN-ide sidumiseks.\n<li class=\"l\"> Virtuaalsete Ethernet-adapterite jaoks on lisatud v\u00f5imalus seadistada vastuv\u00f5tu ja edastamise j\u00e4rjekordade suurust uute valikute veth.n_rxqueues ja veth.n_txqueues abil.      <\/ul>\n<p>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57371\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Canonical \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0440\u0435\u043b\u0438\u0437 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0440\u0430\u0431\u043e\u0442\u044b \u0438\u0437\u043e\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u043e\u0432 LXC 5.0, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0439 runtime, \u043f\u043e\u0434\u0445\u043e\u0434\u044f\u0449\u0438\u0439 \u043a\u0430\u043a \u0434\u043b\u044f \u0437\u0430\u043f\u0443\u0441\u043a\u0430 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u043e\u0432 \u0441 \u043f\u043e\u043b\u043d\u044b\u043c \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u043c \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u0435\u043c, \u0431\u043b\u0438\u0437\u043a\u0438\u0445 \u043a \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u043c \u043c\u0430\u0448\u0438\u043d\u0430\u043c, \u0442\u0430\u043a \u0438 \u0434\u043b\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u043d\u0435\u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u043e\u0432 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 (OCI). LXC \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0441\u044f \u043a \u043d\u0438\u0437\u043a\u043e\u0443\u0440\u043e\u0432\u043d\u0435\u0432\u044b\u043c \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f\u043c, \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0438\u043c \u043d\u0430 \u0443\u0440\u043e\u0432\u043d\u0435 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0445 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u043e\u0432. \u0414\u043b\u044f \u0446\u0435\u043d\u0442\u0440\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u0430\u043c\u0438, \u0440\u0430\u0437\u0432\u0451\u0440\u043d\u0443\u0442\u044b\u043c\u0438 \u0432 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0435 \u0438\u0437 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 [&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-104441","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\u043f\u0430\u043d\u0438\u044f Canonical \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0440\u0435\u043b\u0438\u0437 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0440\u0430\u0431\u043e\u0442\u044b \u0438\u0437\u043e\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 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