{"id":120564,"date":"2024-11-13T13:09:15","date_gmt":"2024-11-13T11:09:16","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/microsoft-otkryl-hyperlight-gipervizor-dlya-izolyaczii-otdelnyh-funkczij-v-prilozheniyah"},"modified":"2024-11-13T13:09:15","modified_gmt":"2024-11-13T11:09:16","slug":"microsoft-otkryl-hyperlight-gipervizor-dlya-izolyaczii-otdelnyh-funkczij-v-prilozheniyah","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/microsoft-otkryl-hyperlight-gipervizor-dlya-izolyaczii-otdelnyh-funkczij-v-prilozheniyah","title":{"rendered":"Microsoft tutvustas Hyperlighti, h\u00fcperviisorit rakenduste erifunktsioonide isoleerimiseks.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Ettev\u00f5te Microsoft tutvustas projekti Hyperlight, mis arendab h\u00fcperviisorit, mille eesm\u00e4rk on integreerida rakendustesse koodi isoleeritud t\u00e4itmiseks, mis ei ole usaldusv\u00e4\u00e4rne v\u00f5i vajab erilist kaitset. H\u00fcperviisor on kujundatud jagatud raamatukoguna, mis v\u00f5imaldab erifunktsioonide t\u00e4itmist kergetes virtuaalmasinates (micro-VM) ja korraldab selle funktsioonide vahel andmevahetust. Projekti kood on kirjutatud keeles Rust ja on litsentseeritud Apache 2.0 alusel. <\/p>\n

V\u00f5rreldes traditsioonilise k\u00e4ivitamisega virtuaalmasinate<\/a> Hyperlight v\u00f5imaldab saavutada madalaid viivitusi ja minimaalset overheadi. Hyperlighti puhul on virtuaalmasinate loomise viivitused 1-2 millisekundit, mis v\u00f5imaldab rakendusi isoleerida funktsioonide k\u00e4ivitamise tasandil. V\u00f5rdluseks, tavap\u00e4raste virtuaalmasinate k\u00e4ivitamine toimub mitte v\u00e4hem kui 120 millisekundi jooksul, samas kui isoleeritud liivakasti keskkonna k\u00e4ivitamine WebAssembly koodi t\u00e4itmiseks, kasutades Wasmtime runtime'i, kestab 0.03 millisekundit. <\/p>\n

Linuxi platvormil toetatakse KVM-i h\u00fcperviisori ja mshv (Microsoft Hypervisor Azure Linuxis) kasutamist, samal ajal kui Windowsi platvormil - WHP (Windows Hypervisor Platform) ja WSL2 (Windows Subsystem for Linux 2) koos KVM-iga. macOS platvormi toetust veel ei ole. Eraldi tuum ja operatsioonis\u00fcsteem on virtuaalses masinas<\/a> kasutata. Virtuaalmasina komponendid on moodustatud iseseisva laadimisprogrammina, mis sisaldab k\u00e4ivitatava funktsiooni koodi runtime'i ja spetsialiseeritud minimaalsete tuumade \u00fcmbrises. Virtuaalmasinas kasutatakse \u00fchte lineaarset m\u00e4lufragmendi ja m\u00e4\u00e4ratakse virtuaalne CPU, ilma seadmete kaardistamiseta ja protsesside eristamiseta. <\/p>\n

Arendusprotsess p\u00f5hineb rakenduse p\u00f5hikoodi sidumisel Hyperlight Host raamatukoguga, mis koordineerib virtuaalmasinate k\u00e4ivitamist, ja isoleeritud re\u017eiimis k\u00e4ivitavate funktsioonide (k\u00fclaliste funktsioonide) koodi sidumisel Hyperlight Guest raamatukoguga, mis pakub API-d rakenduse v\u00e4lisosadega suhtlemiseks ja v\u00f5imalusi koodi eraldi t\u00e4itmiseks ilma operatsioonis\u00fcsteemi keskkonnata.

\"Microsoft<\/center> <\/p>\n

Pakutav kiht, mis v\u00f5imaldab suhtlemist hostrakenduse ja isoleeritud funktsioonide vahel, v\u00f5imaldab mitte ainult kutsuda isoleeritud funktsioone hostrakendustest, vaid ka p\u00f6\u00f6rduda hostrakenduse funktsioonide poole isoleeritud funktsioonidest. Loetelu v\u00e4listest funktsioonidest, mida v\u00f5ib isoleeritud funktsioonidest kutsuda, on rangelt reguleeritud. Vaikimisi on isoleeritud funktsioonidest juurdep\u00e4\u00e4s piiratud minimaalsete API-dega, mis v\u00f5imaldavad edastada s\u00f5numeid hostrakendusele. <\/p>\n

Tulevikus kavatseb Microsoft projekti edastada mittetulundus\u00fchingule Cloud Native Computing Foundation (CNCF), et arendada seda koost\u00f6\u00f6s neutraalses keskkonnas, mis ei s\u00f5ltu \u00fcksikutest tootjatest. CNCF korraldab oma tegevust Linux Foundation'i all ja juhib selliste projektide arendamist nagu Kubernetes, etcd, Cilium, Containerd, cri-o, Flux, Helm, Istio ja gRPC.
\n
Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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\u0444\u0443\u043d\u043a\u0446\u0438\u044f\u043c\u0438. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":120565,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-120564","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Microsoft k\u00e4ivitas Hyperlighti, h\u00fcpervisiitori isoleeritud 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