{"id":39139,"date":"2019-10-31T22:28:03","date_gmt":"2019-10-31T19:28:03","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vypusk-mirageos-3-6-platformy-dlya-zapuska-prilozhenij-poverh-gipervizora\/"},"modified":"2019-10-31T22:28:03","modified_gmt":"2019-10-31T19:28:03","slug":"vypusk-mirageos-3-6-platformy-dlya-zapuska-prilozhenij-poverh-gipervizora","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-mirageos-3-6-platformy-dlya-zapuska-prilozhenij-poverh-gipervizora","title":{"rendered":"Vyd\u00e1n\u00ed MirageOS 3.6, platformy pro spou\u0161t\u011bn\u00ed aplikac\u00ed nad hypervisorem","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/mirage.io\/blog\/announcing-mirage-36-release\">Prob\u011bhlo<\/a><\/noindex> uvoln\u011bn\u00ed projektu <noindex><a rel=\"nofollow\" href=\"https:\/\/mirage.io\">MirageOS 3.6<\/a><\/noindex>, kter\u00fd umo\u017e\u0148uje vytv\u00e1\u0159et opera\u010dn\u00ed syst\u00e9my jedn\u00e9 aplikace, ve kter\u00fdch je aplikace dod\u00e1v\u00e1na jako autonomn\u00ed &#171;unikernel&#187;, schopn\u00e1 b\u011b\u017eet bez pou\u017eit\u00ed opera\u010dn\u00edch syst\u00e9m\u016f, odd\u011blen\u00e9ho j\u00e1dra OS a jak\u00fdchkoli vrstev. Pro v\u00fdvoj aplikac\u00ed se pou\u017e\u00edv\u00e1 jazyk OCaml. K\u00f3d projektu <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/mirage\/mirage\">distribuov\u00e1no<\/a><\/noindex> je pod svobodnou licenc\u00ed ISC.<\/p>\n<p>Ve\u0161ker\u00e1 n\u00edzko\u00farov\u0148ov\u00e1 funkcionalita, typick\u00e1 pro opera\u010dn\u00ed syst\u00e9m, je realizov\u00e1na ve form\u011b knihovny p\u0159ipojen\u00e9 k aplikaci. Aplikace m\u016f\u017ee b\u00fdt vyvinuta v jak\u00e9mkoli OS, pot\u00e9 je kompilov\u00e1na do specializovan\u00e9ho j\u00e1dra (koncept <noindex><a rel=\"nofollow\" href=\"http:\/\/queue.acm.org\/detail.cfm?id=2566628\">unikernel<\/a><\/noindex>), kter\u00e9 m\u016f\u017ee b\u00fdt spu\u0161t\u011bno p\u0159\u00edmo nad hypervizory Xen, KVM, BHyve a VMM (OpenBSD), na mobiln\u00edch platform\u00e1ch, ve form\u011b procesu v prost\u0159ed\u00ed kompatibiln\u00edm s POSIX, nebo v cloudov\u00fdch prost\u0159ed\u00edch Amazon Elastic Compute Cloud a Google Compute Engine. <\/p>\n<p>Generovan\u00e9 prost\u0159ed\u00ed neobsahuje nic nadbyte\u010dn\u00e9ho a interaguje p\u0159\u00edmo s hypervizorem bez ovlada\u010d\u016f a syst\u00e9mov\u00fdch mezivrstv, co\u017e umo\u017e\u0148uje dos\u00e1hnout v\u00fdznamn\u00e9ho sn\u00ed\u017een\u00ed re\u017eijn\u00edch n\u00e1klad\u016f a zv\u00fd\u0161en\u00ed bezpe\u010dnosti. Pr\u00e1ce s MirageOS spo\u010d\u00edv\u00e1 ve t\u0159ech f\u00e1z\u00edch: p\u0159\u00edprava konfigurace s ur\u010den\u00edm pou\u017e\u00edvan\u00fdch v prost\u0159ed\u00ed <noindex><a rel=\"nofollow\" href=\"https:\/\/opam.ocaml.org\/\">bal\u00ed\u010dk\u016f OPAM<\/a><\/noindex>, sestaven\u00ed prost\u0159ed\u00ed a spu\u0161t\u011bn\u00ed prost\u0159ed\u00ed. Runtime pro zaji\u0161t\u011bn\u00ed pr\u00e1ce nad Xen je zalo\u017een na zjednodu\u0161en\u00e9m j\u00e1dru <noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.xenproject.org\/wiki\/Mini-OS\">Mini-OS<\/a><\/noindex>, a pro ostatn\u00ed hypervizory a syst\u00e9my zalo\u017een\u00e9 na j\u00e1d\u0159e  <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/solo5\/solo5\">Solo5<\/a><\/noindex>.<\/p>\n<\/p>\n<p>I kdy\u017e jsou aplikace a knihovny vytv\u00e1\u0159eny ve vysoce \u00farov\u0148ov\u00e9m jazyce OCaml, kone\u010dn\u00e1 prost\u0159ed\u00ed vykazuj\u00ed dostate\u010dn\u011b dobrou v\u00fdkonnost a minim\u00e1ln\u00ed velikost (nap\u0159\u00edklad DNS server zab\u00edr\u00e1 pouh\u00fdch 200 kB). \u00dadr\u017eba prost\u0159ed\u00ed je tak\u00e9 jednodu\u0161\u0161\u00ed, proto\u017ee p\u0159i pot\u0159eb\u011b aktualizace programu nebo zm\u011bny konfigurace sta\u010d\u00ed vytvo\u0159it a spustit nov\u00e9 prost\u0159ed\u00ed. Podporuje se  <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/mirage\">n\u011bkolik des\u00edtek knihoven<\/a><\/noindex> v jazyce OCaml pro prov\u00e1d\u011bn\u00ed s\u00edtov\u00fdch operac\u00ed (DNS, SSH, OpenFlow, HTTP, XMPP atd.), pr\u00e1ci se storage a zaji\u0161t\u011bn\u00ed paraleln\u00edho zpracov\u00e1n\u00ed dat. <\/p>\n<p>Hlavn\u00ed zm\u011bny v nov\u00e9m vyd\u00e1n\u00ed se t\u00fdkaj\u00ed zaji\u0161t\u011bn\u00ed podpory nov\u00fdch funkc\u00ed, kter\u00e9 byly navr\u017eeny v n\u00e1stroji <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/Solo5\/solo5\/releases\/tag\/v0.6.0\">Solo5 0.6.0<\/a><\/noindex> (sandboxov\u00e9 prost\u0159ed\u00ed pro prov\u00e1d\u011bn\u00ed unikernel):<\/p>\n<ul>\n<li class=\"l\"> Byla p\u0159id\u00e1na mo\u017enost spu\u0161t\u011bn\u00ed unikernel MirageOS v izolovan\u00e9m prost\u0159ed\u00ed <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/Solo5\/solo5\/blob\/master\/docs\/architecture.md\">spt<\/a><\/noindex> (&#171;popt\u00e1vka na sandboxovan\u00fd proces&#187;), poskytovan\u00e9m n\u00e1stroji <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/Solo5\/solo5\/\">Solo5<\/a><\/noindex>. P\u0159i pou\u017eit\u00ed backendu spt j\u00e1dru MirageOS se spou\u0161t\u00ed v u\u017eivatelsk\u00fdch procesech Linuxu, na kter\u00e9 se uplat\u0148uje minim\u00e1ln\u00ed izolace na b\u00e1zi seccomp-BPF;\n<li class=\"l\"> Byla implementov\u00e1na podpora <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/Solo5\/solo5\/blob\/master\/docs\/architecture.md#application-manifest\">manifest aplikac\u00ed<\/a><\/noindex> z projektu Solo5, umo\u017e\u0148uje definici v\u00edce p\u0159ipojovan\u00fdch k unikernel s\u00ed\u0165ov\u00fdch adapt\u00e9r\u016f a za\u0159\u00edzen\u00ed pro ukl\u00e1d\u00e1n\u00ed s izolac\u00ed na z\u00e1klad\u011b backend\u016f hvt, spt a muen (pou\u017eit\u00ed pro backendy genode a virtio je zat\u00edm omezeno na jedno za\u0159\u00edzen\u00ed);\n<li class=\"l\"> Pos\u00edlena ochrana backend\u016f zalo\u017een\u00fdch na Solo5 (hvt, spt), nap\u0159. byla zaji\u0161t\u011bna kompilace v re\u017eimu SSP (Stack Smashing Protection).\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Zdroj: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51710\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 MirageOS 3.6, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f, \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043a\u0430\u043a \u0441\u0430\u043c\u043e\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u044b\u0439 &#171;unikernel&#187;, \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u044b\u0439 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0442\u044c\u0441\u044f \u0431\u0435\u0437 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c, \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u044f\u0434\u0440\u0430 \u041e\u0421 \u0438 \u043a\u0430\u043a\u0438\u0445-\u043b\u0438\u0431\u043e \u043f\u0440\u043e\u0441\u043b\u043e\u0435\u043a. \u0414\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \u044f\u0437\u044b\u043a OCaml. \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 \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0439 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 ISC. \u0412\u0441\u044f \u043d\u0438\u0437\u043a\u043e\u0443\u0440\u043e\u0432\u043d\u0435\u0432\u0430\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u044c, \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0435\u043d\u043d\u0430\u044f \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435, \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u0430 \u0432 \u0444\u043e\u0440\u043c\u0435 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438, \u043f\u0440\u0438\u043a\u0440\u0435\u043f\u043b\u044f\u0435\u043c\u043e\u0439 \u043a [&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-39139","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 MirageOS 3.6, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0433\u043e.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-mirageos-3-6-platformy-dlya-zapuska-prilozhenij-poverh-gipervizora\" 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