{"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\/hu\/blog\/news\/canonical-predstavil-microcloud-instrumentarij-dlya-bystrogo-razvyortyvaniya-klasterov","title":{"rendered":"A Canonical bemutatta a MicroCloud-t, az eszk\u00f6zk\u00e9szletet a klaszterek gyors telep\u00edt\u00e9s\u00e9hez.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

A Canonical bejelentette a MicroCloud eszk\u00f6zk\u00e9szlet k\u00e9szs\u00e9g\u00e9t, amely lehet\u0151v\u00e9 teszi sz\u00e1m\u00edt\u00e1si klaszterek \u00e9s felh\u0151rendszerek gyors telep\u00edt\u00e9s\u00e9t saj\u00e1t hardver\u00e9n, k\u00f6z\u00f6s elosztott adatt\u00e1rol\u00f3val \u00e9s v\u00e9dett virtu\u00e1lis h\u00e1l\u00f3zattal. Az eszk\u00f6zk\u00e9szlet snap csomag form\u00e1j\u00e1ban k\u00e9sz\u00fclt, amely tartalmazza a klasztercsom\u00f3pontok m\u0171k\u00f6d\u00e9s\u00e9nek kezel\u00e9s\u00e9hez sz\u00fcks\u00e9ges \u00f6sszes komponenst. A MicroCloud alap\u00fa megold\u00e1sok kereskedelmi technikai t\u00e1mogat\u00e1sa az Ubuntu Pro szolg\u00e1ltat\u00e1s keretein bel\u00fcl \u00e9rhet\u0151 el, de akik meg tudj\u00e1k oldani t\u00e1mogat\u00e1s n\u00e9lk\u00fcl, korl\u00e1tok n\u00e9lk\u00fcl haszn\u00e1lhatj\u00e1k az eszk\u00f6zk\u00e9szletet. A projekt eredm\u00e9nyei Go nyelven \u00edr\u00f3dtak, \u00e9s AGPL 3.0 licensz alatt terjesztik. <\/p>\n

A MicroCloud alap\u00e9rtelmez\u00e9s szerint rendelkezik hibat\u0171r\u00e9si megold\u00e1sokkal, ez\u00e9rt legal\u00e1bb h\u00e1rom csom\u00f3pontot tartalmaz\u00f3 klaszterek l\u00e9trehoz\u00e1s\u00e1ra k\u00e9pes (a maxim\u00e1lis l\u00e9tsz\u00e1m ak\u00e1r 50 csom\u00f3pontot is mag\u00e1ban foglal). A klaszter menedzsmentj\u00e9re haszn\u00e1lt szoftverstack a kont\u00e9nerek \u00e9s virtu\u00e1lis g\u00e9pek k\u00f6zponti kezel\u00e9s\u00e9n, az OVN (Open Virtual Network) virtu\u00e1lis h\u00e1l\u00f3zatok \u00e9p\u00edt\u0151platformj\u00e1n \u00e9s a Ceph elosztott hibat\u0171r\u0151 t\u00e1rol\u00f3n alapul. A MicroCloud eszk\u00f6z\u00f6ket biztos\u00edt az LXD, Ceph \u00e9s OVN automatikus konfigur\u00e1l\u00e1s\u00e1hoz a klaszter \u00f6sszes csom\u00f3pontj\u00e1n. <\/p>\n

A klaszterhez csatlakoztatott \u00faj szerverek<\/a> A h\u00e1l\u00f3zaton, amelyeket a klaszterhez lehet csatlakoztatni, mDNS-t haszn\u00e1lnak, ami lehet\u0151v\u00e9 teszi az eg\u00e9sz klaszter be\u00e1ll\u00edt\u00e1s\u00e1t egyetlen \"microcloud init\" parancs futtat\u00e1s\u00e1val az egyik csom\u00f3ponton, el\u0151zetesen telep\u00edtve a snap csomagokat: lxd, microceph, microcloud \u00e9s microovn. Alap platformk\u00e9nt az Ubuntu Server disztrib\u00faci\u00f3ja ker\u00fcl figyelembe v\u00e9telre, de az eszk\u00f6zk\u00e9szlet nem k\u00f6t\u0151dik az Ubuntuhoz, \u00e9s m\u00e1s disztrib\u00faci\u00f3kban is felhaszn\u00e1lhat\u00f3, ahol el\u00e9rhet\u0151 a snap eszk\u00f6z telep\u00edt\u00e9si lehet\u0151s\u00e9g (Arch, CentOS, Fedora, Debian, openSUSE, RHEL stb.). Klaszterek l\u00e9trehoz\u00e1sa atomikusan friss\u00edthet\u0151 Ubuntu Core OS alap\u00fa rendszerekben is lehets\u00e9ges. <\/p>\n

A \"microcloud init\" parancs futtat\u00e1sa ut\u00e1n az eszk\u00f6zk\u00e9szlet felismeri a helyi h\u00e1l\u00f3zaton l\u00e9v\u0151 m\u00e1sik szervereket, k\u00e9r\u00e9st k\u00fcld a lemezek k\u00f6z\u00f6s t\u00e1rol\u00f3ba val\u00f3 hozz\u00e1ad\u00e1s\u00e1ra a Ceph-ben, \u00e9s felaj\u00e1nlja a virtu\u00e1lis h\u00e1l\u00f3zati param\u00e9terek be\u00e1ll\u00edt\u00e1s\u00e1t. A klaszterhez t\u00f6rt\u00e9n\u0151 csatlakoz\u00e1shoz a szervereken el\u0151zetesen telep\u00edteni kell a fent eml\u00edtett snap csomagokat. A klaszter konfigur\u00e1ci\u00f3ja YAML form\u00e1tumban menthet\u0151 el k\u00e9s\u0151bbi hasonl\u00f3 rendszerek telep\u00edt\u00e9s\u00e9hez. Tov\u00e1bbi csom\u00f3pontok hozz\u00e1ad\u00e1s\u00e1hoz az inicializ\u00e1l\u00e1s befejez\u00e9se ut\u00e1n a \"microcloud add\" parancs haszn\u00e1lhat\u00f3. <\/p>\n

A k\u00f6z\u00f6s f\u00e1jlt\u00e1rol\u00f3 replik\u00e1ci\u00f3val \u00e9s hibaelh\u00e1r\u00edt\u00e1ssal j\u00f6n l\u00e9tre, amely lehet\u0151v\u00e9 teszi az adatok meg\u0151rz\u00e9s\u00e9t, ha egyes csom\u00f3pontok meghib\u00e1sodnak, mivel az adatokat t\u00f6bb p\u00e9ld\u00e1nyban t\u00e1rolj\u00e1k k\u00fcl\u00f6nb\u00f6z\u0151 csom\u00f3pontokon. A Ceph alap\u00fa t\u00e1rol\u00f3 l\u00e9trehoz\u00e1s\u00e1hoz a klaszterben, a helyi lemezek mellett, legal\u00e1bb h\u00e1rom k\u00fcl\u00f6n\u00e1ll\u00f3 lemeznek kell lennie h\u00e1rom k\u00fcl\u00f6nb\u00f6z\u0151 sz\u00e1m\u00edt\u00f3g\u00e9pen, amelyeket az elosztott adatok t\u00e1rol\u00e1s\u00e1ra sz\u00e1nnak. <\/p>\n

A klaszter elk\u00e9sz\u00fcl\u00e9se ut\u00e1n a felhaszn\u00e1l\u00f3k lehet\u0151s\u00e9get kapnak alkalmaz\u00e1saik futtat\u00e1s\u00e1ra rendszerszint\u0171 kont\u00e9nerek vagy virtu\u00e1lis g\u00e9pek seg\u00edts\u00e9g\u00e9vel, valamint a k\u00f6z\u00f6s Ceph t\u00e1rol\u00f3hoz \u00e9s a LXD alap\u00fa k\u00f6zpontos\u00edtott ir\u00e1ny\u00edt\u00f3eszk\u00f6zh\u00f6z val\u00f3 hozz\u00e1f\u00e9r\u00e9sre. A klaszterre \u00e9p\u00fcl\u0151 kont\u00e9nerinfrastrukt\u00fara kezel\u00e9s\u00e9hez Kubernetes platform ind\u00edthat\u00f3 (Microk8s kiad\u00e1s). A felhaszn\u00e1l\u00f3k azonos\u00edt\u00e1s\u00e1ra virtu\u00e1lis g\u00e9pekhez<\/a> vagy a klaszterben l\u00e9v\u0151 kont\u00e9nerekhez OpenID Connect (OIDC) alkalmazhat\u00f3, \u00e9s az OpenFGA alap\u00fa enged\u00e9lyez\u00e9s biztos\u00edthat\u00f3.

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

Rugalmasan kezelhet\u0151k az \u00e1tadott CPU, mem\u00f3ria \u00e9s I\/O er\u0151forr\u00e1sok, USB-eszk\u00f6z\u00f6k, GPU \u00e9s t\u00e1rol\u00f3k k\u00f6rnyezetbe t\u00f6rt\u00e9n\u0151 \u00e1tir\u00e1ny\u00edt\u00e1sa. Az izol\u00e1lt \u00e9s virtu\u00e1lis k\u00f6rnyezetek \u00e9l\u0151 migr\u00e1ci\u00f3s m\u00f3dban \u00e1thelyezhet\u0151k a csom\u00f3pontok k\u00f6z\u00f6tt, \u00e9s pillanatfelv\u00e9telek haszn\u00e1lat\u00e1val menthet\u0151k. A klaszter m\u0171k\u00f6d\u00e9s\u00e9r\u0151l \u00e9s az esem\u00e9nyek napl\u00f3z\u00e1s\u00e1r\u00f3l sz\u00f3l\u00f3 metrik\u00e1k export\u00e1lhat\u00f3k monitoroz\u00e1shoz a Prometheus \u00e9s Grafana seg\u00edts\u00e9g\u00e9vel. <\/p>\n

A munkaklaszterek \u00e9s priv\u00e1t felh\u0151rendszerek l\u00e9trehoz\u00e1sa mellett az eszk\u00f6zk\u00e9szlet gyors k\u00eds\u00e9rletek lebonyol\u00edt\u00e1s\u00e1ra is haszn\u00e1lhat\u00f3 fejleszt\u0151i rendszereken. P\u00e9ld\u00e1ul a MicroCloud haszn\u00e1lhat\u00f3 a fejleszt\u0151 laptopj\u00e1n t\u00f6rt\u00e9n\u0151 klaszterszimul\u00e1ci\u00f3ra, felh\u0151alap\u00fa alkalmaz\u00e1sok tesztel\u00e9s\u00e9re, \u00faj technol\u00f3gi\u00e1kkal val\u00f3 k\u00eds\u00e9rletez\u00e9sre vagy bonyolult infrastrukt\u00far\u00e1k szimul\u00e1l\u00e1s\u00e1ra.
\n
Forr\u00e1s: 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\udd47A Canonical bemutatja a 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