{"id":111598,"date":"2023-11-18T03:10:15","date_gmt":"2023-11-18T01:10:15","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/canonical-predstavil-microcloud-instrumentarij-dlya-bystrogo-razvyortyvaniya-klasterov"},"modified":"2023-11-18T03:10:15","modified_gmt":"2023-11-18T01:10:15","slug":"canonical-predstavil-microcloud-instrumentarij-dlya-bystrogo-razvyortyvaniya-klasterov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/canonical-predstavil-microcloud-instrumentarij-dlya-bystrogo-razvyortyvaniya-klasterov","title":{"rendered":"Canonical p\u0159edstavil MicroCloud, n\u00e1stroj pro rychl\u00e9 nasazen\u00ed klastr\u016f.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Spole\u010dnost Canonical ozn\u00e1mila dostupnost n\u00e1stroje MicroCloud, kter\u00fd umo\u017e\u0148uje rychl\u00e9 nasazen\u00ed v\u00fdpo\u010detn\u00edch cluster\u016f a cloudov\u00fdch syst\u00e9m\u016f s sd\u00edlen\u00fdm distribuovan\u00fdm \u00falo\u017ei\u0161t\u011bm dat a zabezpe\u010denou virtu\u00e1ln\u00ed s\u00edt\u00ed na vlastn\u00ed infrastruktu\u0159e. N\u00e1stroj je zabalen jako snap bal\u00ed\u010dek a zahrnuje komponenty pot\u0159ebn\u00e9 pro spr\u00e1vu provozu uzl\u016f clusteru. Komer\u010dn\u00ed technick\u00e1 podpora \u0159e\u0161en\u00ed zalo\u017een\u00fdch na MicroCloud je poskytov\u00e1na v r\u00e1mci slu\u017eby Ubuntu Pro, ale ti, kte\u0159\u00ed se mohou obej\u00edt bez podpory, mohou n\u00e1stroj pou\u017e\u00edvat bez omezen\u00ed. V\u00fdvoj projektu byl naps\u00e1n v jazyce Go a je distribuov\u00e1n pod licenc\u00ed AGPL 3.0. <\/p>\n

MicroCloudy standardn\u011b pou\u017e\u00edvaj\u00ed prost\u0159edky pro zaji\u0161t\u011bn\u00ed odolnosti, co\u017e umo\u017e\u0148uje vytv\u00e1\u0159en\u00ed cluster\u016f s alespo\u0148 t\u0159emi uzly (maxim\u00e1ln\u00ed po\u010det uzl\u016f byl uveden a\u017e do 50). Pou\u017eit\u00fd softwarov\u00fd stack pro spr\u00e1vu clusteru je zalo\u017een na syst\u00e9mu centralizovan\u00e9ho \u0159\u00edzen\u00ed kontejner\u016f a virtu\u00e1ln\u00edch stroj\u016f LXD, platform\u011b pro budov\u00e1n\u00ed virtu\u00e1ln\u00edch s\u00edt\u00ed OVN (Open Virtual Network) a distribuovan\u00e9m odoln\u00e9m \u00falo\u017ei\u0161ti Ceph. MicroCloudy poskytuj\u00ed n\u00e1stroje pro automatickou konfiguraci LXD, Ceph a OVN na v\u0161ech uzlech clusteru. <\/p>\n

Pro ur\u010den\u00ed nov\u00fdch server\u016f<\/a> V s\u00edt\u00edch, kter\u00e9 mohou b\u00fdt p\u0159ipojeny k clustru, se pou\u017e\u00edv\u00e1 mDNS, co\u017e umo\u017e\u0148uje nastavit cel\u00fd cluster spu\u0161t\u011bn\u00edm jedin\u00e9 p\u0159\u00edkazu \u201emicrocloud init\u201c na jednom z uzl\u016f, p\u0159edem se instaluje snap bal\u00ed\u010dky lxd, microceph, microcloud a microovn. Jako hlavn\u00ed platforma se zva\u017euje distribuce Ubuntu Server, ale n\u00e1stroje nejsou v\u00e1z\u00e1ny na Ubuntu a mohou b\u00fdt pou\u017eity v jak\u00fdchkoli distribuc\u00edch, pro kter\u00e9 je k dispozici mo\u017enost instalace n\u00e1stroj\u016f snap (Arch, CentOS, Fedora, Debian, openSUSE, RHEL atd.). Je tak\u00e9 mo\u017en\u00e9 vytvo\u0159it clustry na b\u00e1zi syst\u00e9m\u016f, ve kter\u00fdch se pou\u017e\u00edv\u00e1 atom\u00e1rn\u011b aktualizovan\u00fd OS Ubuntu Core. <\/p>\n

Po spu\u0161t\u011bn\u00ed p\u0159\u00edkazu \u201emicrocloud init\u201c n\u00e1stroje ur\u010duj\u00ed p\u0159\u00edtomnost dal\u0161\u00edch server\u016f v lok\u00e1ln\u00ed s\u00edti, vydaj\u00ed \u017e\u00e1dost o p\u0159id\u00e1n\u00ed disk\u016f do spole\u010dn\u00e9ho \u00falo\u017ei\u0161t\u011b Ceph a navrhnou nastavit parametry virtu\u00e1ln\u00ed s\u00edt\u011b. Pro za\u0159azen\u00ed do clustru mus\u00ed b\u00fdt na serverech p\u0159edem nainstalov\u00e1ny v\u00fd\u0161e uveden\u00e9 snap bal\u00ed\u010dky. Konfigurace clustru m\u016f\u017ee b\u00fdt ulo\u017eena ve form\u00e1tu YAML pro n\u00e1sledn\u00e9 nasazen\u00ed podobn\u00fdch syst\u00e9m\u016f. Pro p\u0159id\u00e1n\u00ed dal\u0161\u00edch uzl\u016f po dokon\u010den\u00ed inicializace lze pou\u017e\u00edt p\u0159\u00edkaz \u201emicrocloud add\u201c. <\/p>\n

Sd\u00edlen\u00e9 \u00falo\u017en\u00e9 prostory se vytv\u00e1\u0159ej\u00ed se zapnutou replikac\u00ed a odolnost\u00ed proti poruch\u00e1m, co\u017e umo\u017e\u0148uje, \u017ee v p\u0159\u00edpad\u011b selh\u00e1n\u00ed jednotliv\u00fdch uzl\u016f nedojde k ztr\u00e1t\u011b dat d\u00edky uchov\u00e1v\u00e1n\u00ed n\u011bkolika kopi\u00ed dat na r\u016fzn\u00fdch uzlech. Pro nasazen\u00ed \u00falo\u017ei\u0161t\u011b na b\u00e1zi Ceph v clusteru mus\u00ed b\u00fdt krom\u011b m\u00edstn\u00edch disk\u016f na t\u0159ech r\u016fzn\u00fdch po\u010d\u00edta\u010d\u00edch p\u0159\u00edtomny alespo\u0148 t\u0159i samostatn\u00e9 disky, ur\u010den\u00e9 pro distribuovan\u00e9 ukl\u00e1d\u00e1n\u00ed dat. <\/p>\n

Jakmile je cluster p\u0159ipraven, u\u017eivatel\u00e9 maj\u00ed mo\u017enost spou\u0161t\u011bt sv\u00e9 aplikace pomoc\u00ed syst\u00e9mov\u00fdch kontejner\u016f nebo virtu\u00e1ln\u00edch stroj\u016f, a tak\u00e9 maj\u00ed p\u0159\u00edstup k sd\u00edlen\u00e9mu \u00falo\u017ei\u0161ti Ceph a n\u00e1stroj\u016fm pro centralizovan\u00e9 \u0159\u00edzen\u00ed zalo\u017een\u00fdm na LXD. Pro spr\u00e1vu kontejnerov\u00e9 infrastruktury nad clusterem m\u016f\u017ee b\u00fdt spu\u0161t\u011bna platforma Kubernetes (verze Microk8s). Pro autentizaci u\u017eivatel\u016f virtu\u00e1ln\u00edch stroj\u016f<\/a> nebo kontejner\u016f v clusteru m\u016f\u017ee b\u00fdt aplikov\u00e1n OpenID Connect (OIDC) a autorizace na b\u00e1zi OpenFGA.

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

Je mo\u017en\u00e9 flexibiln\u011b \u0159\u00eddit poskytovan\u00e9 zdroje CPU, pam\u011bti a vstupu\/v\u00fdstupu, p\u0159esm\u011brov\u00e1n\u00ed USB za\u0159\u00edzen\u00ed, GPU a \u00falo\u017ei\u0161\u0165 do prost\u0159ed\u00ed. Izolovan\u00e1 a virtu\u00e1ln\u00ed prost\u0159ed\u00ed mohou b\u00fdt p\u0159en\u00e1\u0161ena mezi uzly v re\u017eimu \u017eiv\u00e9 migrace a uchov\u00e1v\u00e1na pomoc\u00ed sn\u00edmk\u016f. Metriky o v\u00fdkonu clusteru a log ud\u00e1lost\u00ed mohou b\u00fdt exportov\u00e1ny pro monitorov\u00e1n\u00ed pomoc\u00ed n\u00e1stroj\u016f Prometheus a Grafana. <\/p>\n

Krom\u011b vytv\u00e1\u0159en\u00ed pracovn\u00edch cluster\u016f a soukrom\u00fdch cloudov\u00fdch syst\u00e9m\u016f je n\u00e1stroj tak\u00e9 vhodn\u00fd pro rychl\u00e9 prov\u00e1d\u011bn\u00ed experiment\u016f na syst\u00e9mech v\u00fdvoj\u00e1\u0159\u016f. Nap\u0159\u00edklad, MicroCloud lze pou\u017e\u00edt k simulaci clusteru na notebooku v\u00fdvoj\u00e1\u0159e, testov\u00e1n\u00ed rozv\u00edjen\u00fdch cloudov\u00fdch aplikac\u00ed, experimentov\u00e1n\u00ed s nov\u00fdmi technologiemi nebo simulaci slo\u017eit\u00fdch infrastruktur.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Canonical \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430 \u043e \u0433\u043e\u0442\u043e\u0432\u043d\u043e\u0441\u0442\u0438 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f MicroCloud, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0431\u044b\u0441\u0442\u0440\u043e \u0440\u0430\u0437\u0432\u0451\u0440\u0442\u044b\u0432\u0430\u0442\u044c \u043d\u0430 \u0441\u0432\u043e\u0451\u043c \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u0438 \u0432\u044b\u0447\u0438\u0441\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u044b \u0438 \u043e\u0431\u043b\u0430\u0447\u043d\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0441 \u043e\u0431\u0449\u0438\u043c \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u044b\u043c \u0445\u0440\u0430\u043d\u0438\u043b\u0438\u0449\u0435\u043c \u0434\u0430\u043d\u043d\u044b\u0445 \u0438 \u0437\u0430\u0449\u0438\u0449\u0451\u043d\u043d\u043e\u0439 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u043e\u0439 \u0441\u0435\u0442\u044c\u044e. \u0418\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d \u0432 \u0432\u0438\u0434\u0435 snap-\u043f\u0430\u043a\u0435\u0442\u0430, \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0449\u0435\u0433\u043e \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b, \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b\u0435 \u0434\u043b\u044f \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0440\u0430\u0431\u043e\u0442\u043e\u0439 \u0443\u0437\u043b\u043e\u0432 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0430. \u041a\u043e\u043c\u043c\u0435\u0440\u0447\u0435\u0441\u043a\u0430\u044f \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0440\u0435\u0448\u0435\u043d\u0438\u0439 \u043d\u0430 \u0431\u0430\u0437\u0435 MicroCloud \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u0441\u0435\u0440\u0432\u0438\u0441\u0430 Ubuntu Pro, \u043d\u043e \u0442\u0435, […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":111599,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-111598","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\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\udd47Canonical p\u0159edstavil MicroCloud, n\u00e1stroj pro rychl\u00e9 nasazen\u00ed cluster\u016f | ProHoster","description":"Spole\u010dnost Canonical ozn\u00e1mila dostupnost n\u00e1stroje MicroCloud, kter\u00fd umo\u017e\u0148uje rychlou implementaci v\u00fdpo\u010detn\u00edch cluster\u016f a cloudov\u00fdch syst\u00e9m\u016f na vlastn\u00edm vybaven\u00ed s centr\u00e1ln\u00edm distribuovan\u00fdm \u00falo\u017ei\u0161t\u011bm dat.","canonical_url":"https:\/\/prohoster.info\/cs\/blog\/news\/canonical-predstavil-microcloud-instrumentarij-dlya-bystrogo-razvyortyvaniya-klasterov","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"cs_CZ","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\udd47Canonical \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b MicroCloud, \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 \u0434\u043b\u044f \u0431\u044b\u0441\u0442\u0440\u043e\u0433\u043e \u0440\u0430\u0437\u0432\u0451\u0440\u0442\u044b\u0432\u0430\u043d\u0438\u044f \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u043e\u0432 | ProHoster","og:description":"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Canonical \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430 \u043e \u0433\u043e\u0442\u043e\u0432\u043d\u043e\u0441\u0442\u0438 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f MicroCloud, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0431\u044b\u0441\u0442\u0440\u043e \u0440\u0430\u0437\u0432\u0451\u0440\u0442\u044b\u0432\u0430\u0442\u044c \u043d\u0430 \u0441\u0432\u043e\u0451\u043c \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u0438 \u0432\u044b\u0447\u0438\u0441\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u044b \u0438 \u043e\u0431\u043b\u0430\u0447\u043d\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0441 \u043e\u0431\u0449\u0438\u043c \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u044b\u043c \u0445\u0440\u0430\u043d\u0438\u043b\u0438\u0449\u0435\u043c \u0434\u0430\u043d\u043d\u044b\u0445 \u0438.","og:url":"https:\/\/prohoster.info\/cs\/blog\/news\/canonical-predstavil-microcloud-instrumentarij-dlya-bystrogo-razvyortyvaniya-klasterov","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2023-11-18T01:10:15+00:00","article:modified_time":"2023-11-18T01:10:15+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"111598","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2026-02-08 20:33:19","updated":"2026-02-09 17:11:26","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/111598","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/comments?post=111598"}],"version-history":[{"count":2,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/111598\/revisions"}],"predecessor-version":[{"id":159354,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/111598\/revisions\/159354"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/media\/111599"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/media?parent=111598"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/categories?post=111598"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/tags?post=111598"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}