{"id":97403,"date":"2020-10-18T02:42:36","date_gmt":"2020-10-18T00:42:36","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/turing-pi-klasternaya-plata-dlya-self-hosted-prilozhenij-i-servisov"},"modified":"2020-10-18T02:42:36","modified_gmt":"2020-10-18T00:42:36","slug":"turing-pi-klasternaya-plata-dlya-self-hosted-prilozhenij-i-servisov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/turing-pi-klasternaya-plata-dlya-self-hosted-prilozhenij-i-servisov","title":{"rendered":"Turing Pi \u2014 cluster board for self-hosted applications and services.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Turing Pi \u2014 cluster board for self-hosted applications and services.\" src=\"\/wp-content\/uploads\/2020\/10\/bc4c263764df2bbbbbbfc0136c0dd59e.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nTuring Pi je \u0159e\u0161en\u00ed pro self-hosted aplikace postaven\u00e9 na principech rackov\u00fdch sk\u0159\u00edn\u00ed v datov\u00e9m centru, ale na kompaktn\u00ed z\u00e1kladn\u00ed desce. Toto \u0159e\u0161en\u00ed je zam\u011b\u0159eno na budov\u00e1n\u00ed m\u00edstn\u00ed infrastruktury pro m\u00edstn\u00ed v\u00fdvoj a hostov\u00e1n\u00ed aplikac\u00ed a slu\u017eeb. Obecn\u011b jde o n\u011bco jako AWS EC2, ale pro edge.<\/p>\n<p>Jsme mal\u00fd t\u00fdm v\u00fdvoj\u00e1\u0159\u016f, kter\u00fd se rozhodl vytvo\u0159it \u0159e\u0161en\u00ed pro budov\u00e1n\u00ed bare-metal cluster\u016f na edge a nazvali jsme projekt Turing Pi. Produkt za\u010dal jako \u201ehobby\u201c, ale nyn\u00ed ho objednaly v\u00fdvojov\u00e9 t\u00fdmy v Red Hat, Rancher (SUSE), Toyota Connected, Sony, Electrolux, Facebook a shroma\u017e\u010fujeme komunitu v\u00fdvoj\u00e1\u0159\u016f pod 10K. <\/p>\n<p>Ale v\u0161echno to za\u010dalo s objevem.<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<h2>Objev produktu<\/h2>\n<p>\nKdysi jsem ud\u011blal objev, \u017ee nic nevym\u00fd\u0161l\u00edme. V\u0161echny v\u011bci, kter\u00e9 v tomto sv\u011bt\u011b existuj\u00ed, objevujeme. Objevujeme, \u017ee n\u011bkter\u00e9 \u010d\u00e1sti lze kombinovat, \u010d\u00edm\u017e z\u00edsk\u00e1v\u00e1me nov\u00e9 vlastnosti produkt\u016f, nebo objevujeme z\u00e1kony a pak znovu kombinujeme. Nic nevymysl\u00edme, ale m\u016f\u017eeme objevit b\u011bhem v\u00fdzkumu. Podle m\u00e9ho n\u00e1zoru je vyn\u00e1lez v\u00fdsledek neust\u00e1l\u00e9ho pozorov\u00e1n\u00ed, experimentov\u00e1n\u00ed a hled\u00e1n\u00ed + kombinace znalost\u00ed.<\/p>\n<p>V pr\u016fb\u011bhu posledn\u00edho desetilet\u00ed jsem pozoroval, jak se rozr\u016fst\u00e1 hnut\u00ed \u010dinovn\u00edk\u016f homelab (zdroj <noindex><a rel=\"nofollow\" href=\"https:\/\/www.reddit.com\/r\/homelab\/\">subreddit<\/a><\/noindex>), self-hosted (zdroje <noindex><a rel=\"nofollow\" href=\"https:\/\/www.reddit.com\/r\/selfhosted\/\">subreddit<\/a><\/noindex> a <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/awesome-selfhosted\/awesome-selfhosted\">awesome-selfhosted<\/a><\/noindex>), jednodeskov\u00e9 po\u010d\u00edta\u010de, jak roste z\u00e1jem o spou\u0161t\u011bn\u00ed kontejner\u016f na jednodeskov\u00fdch po\u010d\u00edta\u010d\u00edch typu Raspberry Pi, a roste hnut\u00ed, kter\u00e9 shroma\u017e\u010fuje clustery z jednodeskov\u00fdch po\u010d\u00edta\u010d\u016f. Pomalu se tam dost\u00e1v\u00e1 i my\u0161lenka Kubernetes. Ji\u017e se objevila jej\u00ed lehk\u00e1 verze k3s zam\u011b\u0159en\u00e1 na Edge\/IOT. Velk\u00e1 s\u00ed\u0165 rychl\u00e9ho ob\u010derstven\u00ed Chick-fil-A byla jednou z prvn\u00edch na sv\u011bt\u011b, kter\u00e1 um\u00edstila clustery Kubernetes do sv\u00fdch kuchyn\u00ed. <noindex><a rel=\"nofollow\" href=\"https:\/\/medium.com\/@cfatechblog\/bare-metal-k8s-clustering-at-chick-fil-a-scale-7b0607bd3541\">kubectl make me a sandwich<\/a><\/noindex>. <\/p>\n<p>Vid\u00edm to jako sn\u011bhovou kouli, jak se jedna technologie obaluje kolem druh\u00e9, \u010d\u00edm\u017e vytv\u00e1\u0159\u00ed slo\u017eit\u011bj\u0161\u00ed syst\u00e9m. P\u0159itom zde nen\u00ed \u017e\u00e1dn\u00fd chaos, sp\u00ed\u0161e to p\u0159ipom\u00edn\u00e1 frakt\u00e1l technologi\u00ed. V jednom z dost slo\u017eit\u00fdch okam\u017eik\u016f m\u00e9ho \u017eivota jsem vid\u011bl hodnotu v clusterech, kter\u00e9 se skl\u00e1daj\u00ed z jednodeskov\u00fdch po\u010d\u00edta\u010d\u016f, kter\u00e9 buduj\u00ed nad\u0161enci, a za\u010dal jsem pracovat na vytvo\u0159en\u00ed clusterov\u00e9 desky.<\/p>\n<p>Dnes je na\u0161e clusterov\u00e1 deska velmi jednoduch\u00e1 a prim\u00e1rn\u011b zam\u011b\u0159en\u00e1 na ty, kte\u0159\u00ed maj\u00ed r\u00e1di cloud native technologie, cht\u011bj\u00ed se u\u010dit nov\u00e9 v\u011bci a experimentovat.<\/p>\n<h2>Stavebn\u00ed bloky (Building Blocks)<\/h2>\n<p>\nCo tedy toto \u0159e\u0161en\u00ed p\u0159edstavuje, v \u010dem spo\u010d\u00edv\u00e1. Jde o to poskytnout konstruktor, stavebn\u00ed bloky (Building Blocks), jejich\u017e prost\u0159ednictv\u00edm lze sestavit edge infrastrukturu levn\u011bji ne\u017e na klasick\u00fdch serverech, mobiln\u00ed bez t\u011b\u017ek\u00fdch kovov\u00fdch box\u016f, nen\u00e1ro\u010dnou na speci\u00e1ln\u00ed podm\u00ednky provozu, energeticky efektivn\u00ed, standardizovanou z hlediska modul\u016f a s mo\u017enost\u00ed rychl\u00e9ho \u0161k\u00e1lov\u00e1n\u00ed na des\u00edtky a stovky v\u00fdpo\u010detn\u00edch uzl\u016f (procesor\u016f).<\/p>\n<p><b>Klastrov\u00e1 deska (Clusterboard)<\/b><\/p>\n<p>Mini ITX deska spojuje n\u011bkolik v\u00fdpo\u010detn\u00edch modul\u016f pomoc\u00ed s\u00edt\u011b na desce, poskytuje periferie a kontrolu nad moduly.<\/p>\n<p><b>V\u00fdpo\u010detn\u00ed modul (Compute Module)<\/b><\/p>\n<p>Deska ve form\u00e1tu SO-DIMM obsahuj\u00edc\u00ed procesor a opera\u010dn\u00ed pam\u011b\u0165, voliteln\u011b flash pam\u011b\u0165 pro uchov\u00e1n\u00ed opera\u010dn\u00edho syst\u00e9mu.<\/p>\n<p><img decoding=\"async\" alt=\"Turing Pi \u2014 cluster board for self-hosted applications and services.\" src=\"\/wp-content\/uploads\/2020\/10\/ad80c3afaba78dbacc244fa15380aee2.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nJedna z navrhovan\u00fdch konfigurac\u00ed verze Turing V2.<\/p>\n<p><img decoding=\"async\" alt=\"Turing Pi \u2014 cluster board for self-hosted applications and services.\" src=\"\/wp-content\/uploads\/2020\/10\/5f25cfcfa9fbc8c018f0e51712573b6b.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Kombinac\u00ed klastrov\u00e9 desky a v\u00fdpo\u010detn\u00edch modul\u016f je snadn\u00e9 vytvo\u0159it infrastrukturu nap\u0159\u00edklad pro 20+ procesor\u016f (p\u0159\u00edklady n\u00ed\u017ee), tichou a s n\u00edzkou spot\u0159ebou energie. Samotn\u00e1 klastrov\u00e1 deska zvy\u0161uje efektivitu vyu\u017eit\u00e9ho objemu. P\u0159\u00edklady cluster\u016f pro srovn\u00e1n\u00ed.<\/p>\n<p>SBC based*<br \/>\n<img decoding=\"async\" alt=\"Turing Pi \u2014 cluster board for self-hosted applications and services.\" src=\"\/wp-content\/uploads\/2020\/10\/50f7e9d16a11f08da2f5e9fdeadb5951.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n24 CPU\u2019s<br \/>\nAutor Afkham Azeez<\/p>\n<p>Turing Pi based<br \/>\n<img decoding=\"async\" alt=\"Turing Pi \u2014 cluster board for self-hosted applications and services.\" src=\"\/wp-content\/uploads\/2020\/10\/284bd9dc610ce50b27b865d207e9754d.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n21 CPU\u2019s<br \/>\nAutor <noindex><a rel=\"nofollow\" href=\"https:\/\/twitter.com\/th3st0rmtr00p3r\">th3st0rmtr00p3r<\/a><\/noindex><\/p>\n<p>* SBC \u2014 Single Board Computer<\/p>\n<p>Spoluzakladatel Rancher Labs a autor k3s, tento p\u0159\u00edstup ho nenechal chladn\u00fdm.<\/p>\n<p><img decoding=\"async\" alt=\"Turing Pi \u2014 cluster board for self-hosted applications and services.\" src=\"\/wp-content\/uploads\/2020\/10\/12083ea724d492322ecb2d0e8c10dad6.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nD\u00e1le podrobn\u011bji o stavebn\u00edch bloc\u00edch.<\/p>\n<h2>V\u00fdpo\u010detn\u00ed Modul (Compute Module)<\/h2>\n<p>\nPro ov\u011b\u0159en\u00ed konceptu jsme vybrali Raspberry Pi Compute Module, co\u017e je ide\u00e1ln\u00ed konfigurace pro za\u010d\u00e1tek. Komunita RPi je aktivn\u00ed, nejsou probl\u00e9my se softwarem, samotn\u00fd modul ve form\u00e1tu SO-DIMM (6 x 3 cm) je cenov\u011b dostupn\u00fd, obsahuje 4-j\u00e1drov\u00fd CPU, 1 GB RAM a voliteln\u011b flash pam\u011b\u0165 8, 16 nebo 32 GB pro OS a dal\u0161\u00ed syst\u00e9mov\u00e9 pot\u0159eby. Tento form\u00e1t se \u010dasto pou\u017e\u00edv\u00e1 v pr\u016fmyslov\u00fdch IoT \u0159e\u0161en\u00edch.<\/p>\n<p><b>Raspberry Pi 1\/3\/3+ Compute Module<\/b><\/p>\n<p><img decoding=\"async\" alt=\"Turing Pi \u2014 cluster board for self-hosted applications and services.\" src=\"\/wp-content\/uploads\/2020\/10\/58657512c719e19fbb88f6773fdac8c5.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nAle model CM3 m\u00e1 i v\u00e1\u017en\u00e1 omezen\u00ed - max. 1 GB RAM a Ethernet p\u0159es USB HUB s maxim\u00e1ln\u00ed rychlost\u00ed a\u017e 100 Mbps. Proto druh\u00e1 verze Turing bude podporovat Raspberry Pi 4 a a\u017e 8 GB opera\u010dn\u00ed pam\u011bti na modul. N\u00ed\u017ee p\u0159\u00edklad modul\u016f Nvidia Jetson pro \u00falohy zrychlen\u00e9ho v\u00fdpo\u010dtu. Mo\u017en\u00e1 bude podpora v druh\u00e9 verzi, pokud vy\u0159e\u0161\u00edme n\u011bkter\u00e9 technick\u00e9 probl\u00e9my, pak je mo\u017en\u00e9 mixovat moduly.<\/p>\n<p><b>Nvidia Jetson Compute Modules<\/b><\/p>\n<p><img decoding=\"async\" alt=\"Turing Pi \u2014 cluster board for self-hosted applications and services.\" src=\"\/wp-content\/uploads\/2020\/10\/4b61d9ffc55a3a66f2b91960a5ac13fb.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nV modulech se skr\u00fdv\u00e1 nejd\u016fle\u017eit\u011bj\u0161\u00ed mo\u017enost, kter\u00e1 na prvn\u00ed pohled nen\u00ed z\u0159ejm\u00e1. Mo\u017enost vytv\u00e1\u0159en\u00ed dal\u0161\u00edch modul\u016f v podobn\u00e9m form\u00e1tu s r\u016fzn\u00fdmi sestavami CPU, RAM a eMMC pro r\u016fzn\u00e9 typy \u00faloh od obecn\u00e9ho v\u00fdpo\u010dtu po strojov\u00e9 u\u010den\u00ed a intenzivn\u00ed v\u00fdpo\u010dty. Je to velmi podobn\u00e9 instanc\u00edm AWS EC2, ale pouze pro edge. P\u0159itom z\u016fst\u00e1v\u00e1 klastrov\u00e1 deska nezm\u011bn\u011bna nebo s drobn\u00fdmi \u00fapravami.<\/p>\n<h2>Klastrov\u00e1 deska (Clusterboard)<\/h2>\n<p>\nM\u016f\u017eeme ji tak\u00e9 nazvat z\u00e1kladn\u00ed deskou nebo mate\u0159skou deskou, je to relativn\u011b nov\u00e9 zam\u011b\u0159en\u00ed a v\u00fdrobc\u016f podobn\u00fdch \u0159e\u0161en\u00ed dnes nen\u00ed mnoho a st\u00e1le jsou na za\u010d\u00e1tku, mezi nimi Pine64, MiniNodes, Clover Pi, Bitscope Blade, PicoCluster (SBC clustery). Klastrov\u00e1 deska propojuje moduly s\u00edt\u00ed, zaji\u0161\u0165uje nap\u00e1jen\u00ed a poskytuje sb\u011brnici pro \u0159\u00edzen\u00ed clustera (Cluster Management Bus), alespo\u0148 tuto sb\u011brnici jsme se rozhodli p\u0159idat a zat\u00edm se zd\u00e1, \u017ee se ujala.<\/p>\n<p>P\u0159edn\u00ed<br \/>\n<img decoding=\"async\" alt=\"Turing Pi \u2014 cluster board for self-hosted applications and services.\" src=\"\/wp-content\/uploads\/2020\/10\/8f0ed7bd0124480a140862f1615cea3f.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Zadn\u00ed<br \/>\n<img decoding=\"async\" alt=\"Turing Pi \u2014 cluster board for self-hosted applications and services.\" src=\"\/wp-content\/uploads\/2020\/10\/f7df01e8cb6e84bf244eee249dd60ada.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>\u0160\u00ed\u0159ka p\u00e1sma zadn\u00ed desky 12 Gbps<br \/>\nSD sloty pro moduly bez eMMC, nap\u0159\u00edklad, m\u016f\u017eete m\u00edt p\u00e1r modul\u016f se SD pro rychl\u00fd p\u0159\u00edstup k dat\u016fm uzlu<\/p>\n<p>Z\u00e1kladem klastrov\u00e9 desky je \u010dip switch pro zaji\u0161t\u011bn\u00ed s\u00ed\u0165ov\u00e9ho spojen\u00ed modul\u016f a p\u0159\u00edstupu do extern\u00ed s\u00edt\u011b. V aktu\u00e1ln\u00ed verzi pou\u017e\u00edv\u00e1me unmanaged switch, proto\u017ee jsme nem\u011bli \u010das prov\u00e1d\u011bt komplexn\u00ed R&amp;D, ale pro druhou verzi jsme vybrali slu\u0161n\u00fd managed switch. Je mo\u017en\u00e1 konfigurace v re\u017eimu 'master node jako router' pro rozd\u011blen\u00ed s\u00edt\u011b na desku, co\u017e je, pokud je vy\u017eadov\u00e1na vy\u0161\u0161\u00ed \u00farove\u0148 bezpe\u010dnosti a izolace pracovn\u00edk\u016f od extern\u00edho p\u0159\u00edstupu, v takov\u00e9m p\u0159\u00edpad\u011b je tak\u00e9 nutn\u00e9 na master nodu udr\u017eovat DHCP server.<\/p>\n<h2>Pou\u017eit\u00ed<\/h2>\n<p>\nAktu\u00e1ln\u00ed verze je experiment\u00e1ln\u00ed a prezentujeme ji jako \u0159e\u0161en\u00ed pro za\u010d\u00e1te\u010dn\u00edky, abychom prozkoumali, co jsou clustery, pracovali se softwarem nebo jako testov\u00e1n\u00ed hypot\u00e9z v organizac\u00edch, hled\u00e1n\u00ed nov\u00fdch n\u00e1pad\u016f, zkr\u00e1tka takov\u00e1 Lite verze.<\/p>\n<p>Pro za\u010d\u00e1tek doporu\u010dujeme s\u00e9rii od skv\u011bl\u00e9ho Jeffa Geerlinga, kter\u00fd se o n\u00e1s dozv\u011bd\u011bl na Y Combinator, je autorem bestseleru Ansible for DevOps. Byl tak inspirov\u00e1n, \u017ee vytvo\u0159il \u0161estis\u00e9riov\u00fd p\u0159ehled od my\u0161lenky klastrov\u00e1n\u00ed obecn\u011b a\u017e po praktick\u00e9 p\u0159\u00edklady pr\u00e1ce s deskou, studium Kubernetes a jak\u00fd software je mo\u017en\u00e9 instalovat.<\/p>\n<p><b>S\u00e9rie o instalaci k3s na cluster<\/b><br \/>\n<center><div class=\"youtube-placeholder\" data-id=\"N4bfNefjBSw\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/N4bfNefjBSw\/hqdefault.jpg\" alt=\"P\u0159ehr\u00e1t video\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center><\/p>\n<p>A v\u016fbec doporu\u010duji za\u010d\u00edt od prvn\u00ed, tam je obecn\u011b o klastrov\u00e1n\u00ed a Kubernetes dostupn\u00fdm jazykem. A tak\u00e9 trochu obr\u00e1zk\u016f od komunity.<\/p>\n<p><img decoding=\"async\" alt=\"Turing Pi \u2014 cluster board for self-hosted applications and services.\" src=\"\/wp-content\/uploads\/2020\/10\/a580216fd1282feb9a9ebc4103efacab.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h2>Co d\u00e1l?<\/h2>\n<p>\nZa prv\u00e9, douf\u00e1m, \u017ee to bylo zaj\u00edmav\u00e9. Je to zcela origin\u00e1ln\u00ed obsah, pokus o pohled za obzor. Zadruh\u00e9, pl\u00e1nuji napsat druhou \u010d\u00e1st o n\u00e1vrhu Turing V2. Jak prob\u00edhal hled\u00e1n\u00ed produktu, logick\u00e9 \u00favahy, identifikace hlavn\u00edch vlastnost\u00ed, kter\u00e9 jsou d\u016fle\u017eit\u00e9. \u010cl\u00e1nek bude obsahovat skici produktu od nejran\u011bj\u0161\u00edch po fin\u00e1ln\u00ed. Druh\u00fd \u010dl\u00e1nek bude obzvl\u00e1\u0161\u0165 zaj\u00edmav\u00fd pro produktov\u00e9 mana\u017eery, kte\u0159\u00ed odpov\u00eddaj\u00ed za produkty a jejich rozvoj ve firm\u00e1ch.<\/p>\n<p>A pravd\u011bpodobn\u011b to skute\u010dn\u011b bude dlouh\u00e9 \u010dten\u00ed.<br \/>\n<br \/>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/523798\/\">habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>Turing Pi \u044d\u0442\u043e \u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u0434\u043b\u044f self-hosted \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u043e\u0435 \u043f\u043e \u043f\u0440\u0438\u043d\u0446\u0438\u043f\u0443 rack \u0441\u0442\u043e\u0435\u043a \u0432 \u0434\u0430\u0442\u0430 \u0446\u0435\u043d\u0442\u0440\u0435, \u0442\u043e\u043b\u044c\u043a\u043e \u043d\u0430 \u043a\u043e\u043c\u043f\u0430\u043a\u0442\u043d\u043e\u0439 \u043c\u0430\u0442\u0435\u0440\u0438\u043d\u0441\u043a\u043e\u0439 \u043f\u043b\u0430\u0442\u0435. \u0420\u0435\u0448\u0435\u043d\u0438\u0435 \u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043e \u043d\u0430 \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u0435 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u043e\u0439 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u044b \u0434\u043b\u044f \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u043e\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0438 \u0445\u043e\u0441\u0442\u0438\u043d\u0433\u0430 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0438 \u0441\u0435\u0440\u0432\u0438\u0441\u043e\u0432. \u0412\u043e\u043e\u0431\u0449\u0435\u043c \u044d\u0442\u043e \u043a\u0430\u043a AWS EC2 \u0442\u043e\u043b\u044c\u043a\u043e \u0434\u043b\u044f edge. \u041c\u044b \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u0430\u044f \u043a\u043e\u043c\u0430\u043d\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432 \u0440\u0435\u0448\u0438\u043b\u0438 \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u0434\u043b\u044f \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u044f bare-metal \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u043e\u0432 \u0432 edge [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":97404,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-97403","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" 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