{"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\/ro\/blog\/news\/canonical-predstavil-microcloud-instrumentarij-dlya-bystrogo-razvyortyvaniya-klasterov","title":{"rendered":"Canonical a lansat MicroCloud, un instrument pentru implementarea rapid\u0103 de clustere","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Compania Canonical a anun\u021bat disponibilitatea instrumentului MicroCloud, care permite desf\u0103\u0219urarea rapid\u0103 a clusterelor de calcul \u0219i a sistemelor cloud pe echipamentele proprii, cu stocare distribuit\u0103 comun\u0103 de date \u0219i o re\u021bea virtual\u0103 securizat\u0103. Instrumentul este disponibil sub form\u0103 de pachet snap, incluz\u00e2nd componentele necesare pentru gestionarea func\u021bion\u0103rii nodurilor clusterului. Suportul tehnic comercial pentru solu\u021biile bazate pe MicroCloud este oferit prin intermediul serviciului Ubuntu Pro, \u00eens\u0103 cei care pot func\u021biona f\u0103r\u0103 asisten\u021b\u0103 pot utiliza instrumentul f\u0103r\u0103 restric\u021bii. Dezvolt\u0103rile proiectului sunt scrise \u00een limbajul Go \u0219i sunt distribuite sub licen\u021ba AGPL 3.0. <\/p>\n

MicroCloud, \u00een mod implicit, utilizeaz\u0103 resurse pentru a asigura redundan\u021ba, permi\u021b\u00e2nd astfel crearea de clustere cu un minim de trei noduri (limita superioar\u0103 men\u021bionat\u0103 se refer\u0103 la clustere ce includ p\u00e2n\u0103 la 50 de noduri). Stiva software utilizat\u0103 pentru gestionarea clusterului se bazeaz\u0103 pe utilizarea sistemului de management centralizat al containerelor \u0219i ma\u0219inilor virtuale LXD, platforma de construire a re\u021belelor virtuale OVN (Open Virtual Network) \u0219i stocarea distribuit\u0103 rezistent\u0103 la defec\u021biuni Ceph. MicroCloud ofer\u0103 instrumente pentru configurarea automat\u0103 a LXD, Ceph \u0219i OVN pe toate nodurile clusterului. <\/p>\n

Pentru identificarea noilor servere<\/a> \u00cen re\u021belele care pot fi conectate la cluster, se folose\u0219te mDNS, ceea ce permite configurarea \u00eentregului cluster prin lansarea unei singure comenzi \u201emicrocloud init\u201d pe unul dintre noduri, dup\u0103 ce au fost instalate pachetele snap lxd, microceph, microcloud \u0219i microovn. Distribu\u021bia principal\u0103 considerat\u0103 este Ubuntu Server, dar uneltele nu sunt legate de Ubuntu \u0219i pot fi utilizate \u00een orice distribu\u021bii pentru care este disponibil\u0103 op\u021biunea de instalare a uneltelor snap (Arch, CentOS, Fedora, Debian, openSUSE, RHEL etc.). De asemenea, este posibil\u0103 crearea de clustere pe baza sistemelor care utilizeaz\u0103 un OS Ubuntu Core actualizat atomic. <\/p>\n

Dup\u0103 lansarea comenzii \u201emicrocloud init\u201d, uneltele vor detecta prezen\u021ba altor servere \u00een re\u021beaua local\u0103, vor solicita ad\u0103ugarea discurilor \u00een stocarea comun\u0103 Ceph \u0219i vor sugera configurarea parametrilor re\u021belei virtuale. Pentru a fi incluse \u00een cluster, pe servere trebuie s\u0103 fie instalate anterior pachetele snap men\u021bionate mai sus. Configura\u021bia clusterului poate fi salvat\u0103 \u00een format YAML pentru desf\u0103\u0219urarea ulterioar\u0103 a unor sisteme similare. Pentru a ad\u0103uga noduri suplimentare dup\u0103 finalizarea ini\u021bializ\u0103rii, se poate folosi comanda \u201emicrocloud add.\u201d <\/p>\n

Stoc comun de fi\u0219iere se creeaz\u0103 prin activarea replic\u0103rii \u0219i a rezilien\u021bei, care permit, \u00een cazul defect\u0103rii unor noduri, s\u0103 nu se piard\u0103 datele, datorit\u0103 p\u0103str\u0103rii mai multor copii ale datelor pe noduri diferite. Pentru desf\u0103\u0219urarea stoc\u0103rii bazate pe Ceph \u00eentr-un cluster, \u00een afar\u0103 de discurile locale, trebuie s\u0103 existe pe trei computere diferite cel pu\u021bin trei discuri separate, destinate stoc\u0103rii distribuite a datelor. <\/p>\n

Dup\u0103 ce cluster-ul este gata, utilizatorilor li se ofer\u0103 posibilitatea de a rula aplica\u021biile proprii, folosind containere de sistem sau ma\u0219ini virtuale, precum \u0219i accesul la stocarea comun\u0103 Ceph \u0219i instrumentele de management centralizat bazate pe LXD. Pentru gestionarea infrastructurii containerizate deasupra cluster-ului poate fi lansat\u0103 platforma Kubernetes (edi\u021bia Microk8s). Pentru autentificarea utilizatorilor ma\u0219ini virtuale<\/a> sau a containerelor \u00een cluster se poate aplica OpenID Connect (OIDC) \u0219i autorizarea pe baza OpenFGA.

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

Este posibil\u0103 gestionarea flexibil\u0103 a resurselor oferite, cum ar fi CPU, memorie \u0219i I\/O, trecerea USB-urilor, GPU-urilor \u0219i unit\u0103\u021bilor de stocare \u00een mediu. Mediile izolate \u0219i virtuale pot fi migrate \u00eentre noduri \u00een modul live \u0219i salvate folosind instantanee. Metricile despre func\u021bionarea cluster-ului \u0219i jurnalul de evenimente pot fi exportate pentru monitorizare cu Prometheus \u0219i Grafana. <\/p>\n

\u00cen plus fa\u021b\u0103 de crearea de clustere de lucru \u0219i sisteme cloud private, instrumentul este de asemenea util pentru realizarea rapid\u0103 de experimente pe sistemele dezvoltatorilor. De exemplu, MicroCloud poate fi utilizat pentru simularea unui cluster pe laptopul dezvoltatorului, test\u00e2nd aplica\u021biile cloud \u00een curs de dezvoltare, experiment\u00e2nd cu noi tehnologii sau simul\u00e2nd infrastructuri complexe.
\n
Sursa: opennet.ro<\/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\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 a prezentat MicroCloud, instrumentul pentru desf\u0103\u0219urarea rapid\u0103 a clusterelor | ProHoster","description":"Compania Canonical a anun\u021bat disponibilitatea instrumentului MicroCloud, care permite desf\u0103\u0219urarea rapid\u0103 a clusterelor de calcul \u0219i a sistemelor cloud pe echipamentele proprii, cu stocare distribuit\u0103 comun\u0103 a datelor.","canonical_url":"https:\/\/prohoster.info\/ro\/blog\/news\/canonical-predstavil-microcloud-instrumentarij-dlya-bystrogo-razvyortyvaniya-klasterov","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"ro_RO","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\/ro\/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\/ro\/wp-json\/wp\/v2\/posts\/111598","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/comments?post=111598"}],"version-history":[{"count":2,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/posts\/111598\/revisions"}],"predecessor-version":[{"id":159354,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/posts\/111598\/revisions\/159354"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/media\/111599"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/media?parent=111598"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/categories?post=111598"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/tags?post=111598"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}