{"id":105117,"date":"2022-09-16T15:36:39","date_gmt":"2022-09-16T13:36:40","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/cloudflare-pereshyol-s-nginx-na-sobstvennyj-prokci-pingora-napisannyj-na-yazyke-rust"},"modified":"2022-09-16T15:36:39","modified_gmt":"2022-09-16T13:36:40","slug":"cloudflare-pereshyol-s-nginx-na-sobstvennyj-prokci-pingora-napisannyj-na-yazyke-rust","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/cloudflare-pereshyol-s-nginx-na-sobstvennyj-prokci-pingora-napisannyj-na-yazyke-rust","title":{"rendered":"Cloudflare on l\u00e4inud NGINX-ilt \u00fcle omaenda Rusti keeles kirjutatud Pingora proksile","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Cloudflare teatas, et nad on viinud oma sisuhalduse v\u00f5rgu \u00fcle Pingora proxy kasutamisele, mis on kirjutatud Rust keeles. Uus proxy asendas NGINX serveri konfiguratsiooni Lua-skriptidega ja t\u00f6\u00f6tleb \u00fcle triljoni p\u00e4ringu p\u00e4evas. M\u00e4rgitakse, et \u00fcleminek spetsialiseeritud proxyle on v\u00f5imaldanud mitte ainult uusi funktsioone ellu viia ja suurendada kaitset m\u00e4lut\u00f6\u00f6de turvalisuse kaudu, vaid on viinud ka m\u00e4rkimisv\u00e4\u00e4rse j\u00f5udluse paranemise ja ressursikasutuse kokkuhoidmisele \u2014 Pingora lahendus ei vaja Lua kasutamist, seega tarbib see 70% v\u00e4hem CPU ressursse ja 67% v\u00e4hem m\u00e4lu sama liikluse t\u00f6\u00f6tlemisel. <\/p>\n

Pika aja jooksul on s\u00fcsteem, mis suunab liiklust kasutajate ja l\u00f5pp-punktide vahel serveritega<\/a> NGINX-i ja Lua skriptide baasil rahuldati Cloudflare'i vajadusi, kuid v\u00f5rgustiku kasvades ja selle keerukuse suurenedes osutus universaalne lahendus ebapiisav, nii j\u00f5udluse kui ka laiendatavuse ja uute funktsioonide rakendamise piirangute t\u00f5ttu. Konkreetsemalt tekkisid probleemid funktsionaalsuse lisamisega, mis \u00fcletas tavalise v\u00e4rava ja koormuse tasakaalustaja. N\u00e4iteks tekkis vajadus taasalustada p\u00e4ringut teisele serverile, varustades seda teistsuguste HTTP-p\u00e4iste kogumiga. serveriga<\/a> taasalustades p\u00e4ringu teisele serverile, varustades seda muu HTTP-p\u00e4iste kogumiga. <\/p>\n

Pingoras rakenduses on traditsioonilise eraldusprotsesside t\u00f6\u00f6tluse arhitektuuri asemel kasutatud mitme l\u00f5ime mudelit, mis on Cloudflare'i kasutusstsenaariumide puhul (suure liikluse kontsentratsioon erinevatelt saitidelt koos suure statistilise nihkega) osutunud t\u00f5husamaks CPU tuumade vaheliste ressursside jaotuse osas. Eriti probleemiks oli tasakaalustamata p\u00e4ringute sidumine protsessidega nginx-is, mis p\u00f5hjustas CPU tuumade eba\u00fchtlast koormust, mille tulemusena aeglustasid ressursimahukad p\u00e4ringud ja blokeeritud I\/O teiste p\u00e4ringute t\u00f6\u00f6tlemist. Lisaks ei v\u00f5imaldanud \u00fchenduste basseinide sidumine t\u00f6\u00f6tlusprotsessidega taaskasutada juba loodud \u00fchendusi teistelt t\u00f6\u00f6tlusprotsessidelt, mis v\u00e4hendas t\u00f6\u00f6 efektiivsust suurte t\u00f6\u00f6tlusprotsesside korral. <\/p>\n

NGINX:

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

Pingora:

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

Pingora rakendamine on lihtsustanud uute \u00fchenduste loomise operatsioonide arvu 160 korda ja t\u00f5stnud korduvkasutatavate p\u00e4ringute osakaalu 87,1% -lt 99,92% -le. Lisaks korduvate \u00fchenduste v\u00e4henemisele ja CPU tuumade efektiivsemale kasutamisele aitavad uue proxy j\u00f5udluse t\u00f5stmisel peamiselt kaasa nginx-i aeglaste Lua t\u00f6\u00f6tluste k\u00f5rvaldamine. <\/p>\n

Rust'i keel valiti, kuna see v\u00f5imaldab saavutada k\u00f5rget j\u00f5udlust koos m\u00e4lu turvalisuse tagamise vahenditega. Mainitakse, et hoolimata Cloudflare'i inseneride k\u00f5rgest kvalifikatsioonist ja C keeles kirjutatud koodi \u00fclevaatusest ei ole \u00e4pardusi, mis on p\u00f5hjustanud m\u00e4lu probleemide (n\u00e4iteks HTML parsi haavatavuse), v\u00e4ltida \u00f5nnestunud. Uue koodi osas on r\u00e4\u00e4gitud Pingoras toimunud t\u00f5rgete anal\u00fc\u00fcsist, mis osutusid mitte rakenduse probleemide, vaid Linuxi tuuma ja riistvararike vigadeks. <\/p>\n

Lisaks v\u00f5ib m\u00e4rkida, et Open-Source Summit Europe konverentsil, mis praegu toimub, tegi Linus Torvalds kommentaari Rusti keele toe lisamise kohta Linuxi kerneli. Kerneli versioonis 6.0 ei ole Rusti seadme draiverite arendamiseks m\u00f5eldud pat\u0161e, kuid Linuse s\u00f5nul t\u00f5en\u00e4oliselt need v\u00f5etakse vastu kerneli versioonis 6.1 \u2014 ta ei kavatse integratsiooniga venitada. Rusti toe lisamise motiivideks, lisaks positiivsele m\u00f5jule turvalisusele, toob Linus v\u00e4lja ka v\u00f5imaluse suurendada uute osalejate huvi kerneli arendamise vastu, mis on aktuaalne vananevate veteranide tingimustes.
\n
Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Cloudflare \u0441\u043e\u043e\u0431\u0449\u0438\u043b\u0430 \u043e \u043f\u0435\u0440\u0435\u0432\u043e\u0434\u0435 \u0441\u0432\u043e\u0435\u0439 \u0441\u0435\u0442\u0438 \u0434\u043e\u0441\u0442\u0430\u0432\u043a\u0438 \u043a\u043e\u043d\u0442\u0435\u043d\u0442\u0430 \u043d\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u0440\u043e\u043a\u0441\u0438 Pingora, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust. \u041d\u043e\u0432\u044b\u0439 \u043f\u0440\u043e\u043a\u0441\u0438 \u0437\u0430\u043c\u0435\u043d\u0438\u043b \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u044e \u043d\u0430 \u0431\u0430\u0437\u0435 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 NGINX \u0441 Lua-\u0441\u043a\u0440\u0438\u043f\u0442\u0430\u043c\u0438, \u0438 \u043e\u0431\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u0435\u0442 \u0431\u043e\u043b\u0435\u0435 \u0442\u0440\u0438\u043b\u043b\u0438\u043e\u043d\u0430 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 \u0432 \u0434\u0435\u043d\u044c. \u041e\u0442\u043c\u0435\u0447\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e \u043f\u0435\u0440\u0435\u0445\u043e\u0434 \u043d\u0430 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043f\u0440\u043e\u043a\u0441\u0438 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u043b \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u043d\u043e\u0432\u044b\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0438 \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u0442\u044c \u0437\u0430\u0449\u0438\u0449\u0451\u043d\u043d\u043e\u0441\u0442\u044c \u0437\u0430 \u0441\u0447\u0451\u0442 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0439 \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u043f\u0430\u043c\u044f\u0442\u044c\u044e, […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":105118,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-105117","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-novosti-interneta"],"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\udd47Cloudflare \u00fcleminek NGINX-ilt oma kirjutatud Rusti keeles olevasse proksi Pingora | ProHoster","description":"Cloudflare teatas oma sisu edastamise v\u00f5rgu \u00fcleminekust Pingora-proksi kasutamisele, mis on kirjutatud Rusti keeles. Uus proksi asendas NGINX-serveri ja Lua-skriptide p\u00f5hjaliku konfiguratsiooni ning t\u00f6\u00f6tleb \u00fcle triljoni p\u00e4ringu p\u00e4evas. T\u00f5detakse, et spetsialiseerunud proksile \u00fcleminek v\u00f5imaldas mitte ainult uusi v\u00f5imalusi realiseerida, vaid ka suurendada turvalisust m\u00e4lus t\u00f6\u00f6tamise t\u00f5ttu.","canonical_url":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/cloudflare-pereshyol-s-nginx-na-sobstvennyj-prokci-pingora-napisannyj-na-yazyke-rust","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"et_EE","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47Cloudflare \u043f\u0435\u0440\u0435\u0448\u0451\u043b \u0441 NGINX \u043d\u0430 \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0439 \u043f\u0440\u043e\u043ac\u0438 Pingora, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust | ProHoster","og:description":"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Cloudflare \u0441\u043e\u043e\u0431\u0449\u0438\u043b\u0430 \u043e \u043f\u0435\u0440\u0435\u0432\u043e\u0434\u0435 \u0441\u0432\u043e\u0435\u0439 \u0441\u0435\u0442\u0438 \u0434\u043e\u0441\u0442\u0430\u0432\u043a\u0438 \u043a\u043e\u043d\u0442\u0435\u043d\u0442\u0430 \u043d\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u0440\u043e\u043a\u0441\u0438 Pingora, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust. \u041d\u043e\u0432\u044b\u0439 \u043f\u0440\u043e\u043a\u0441\u0438 \u0437\u0430\u043c\u0435\u043d\u0438\u043b \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u044e \u043d\u0430 \u0431\u0430\u0437\u0435 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 NGINX \u0441 Lua-\u0441\u043a\u0440\u0438\u043f\u0442\u0430\u043c\u0438, \u0438 \u043e\u0431\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u0435\u0442 \u0431\u043e\u043b\u0435\u0435 \u0442\u0440\u0438\u043b\u043b\u0438\u043e\u043d\u0430 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 \u0432 \u0434\u0435\u043d\u044c. \u041e\u0442\u043c\u0435\u0447\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e \u043f\u0435\u0440\u0435\u0445\u043e\u0434 \u043d\u0430 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043f\u0440\u043e\u043a\u0441\u0438 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u043b \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u043d\u043e\u0432\u044b\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0438 \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u0442\u044c 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