{"id":120525,"date":"2024-11-07T19:09:08","date_gmt":"2024-11-07T17:09:08","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-cozystack-0-18-otkrytoj-paas-platformy-na-baze-kubernetes"},"modified":"2026-02-14T13:19:51","modified_gmt":"2026-02-14T11:19:51","slug":"reliz-cozystack-0-18-otkrytoj-paas-platformy-na-baze-kubernetes","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/reliz-cozystack-0-18-otkrytoj-paas-platformy-na-baze-kubernetes","title":{"rendered":"Uvoln\u011bn\u00ed Cozystack 0.18, otev\u0159en\u00e9 PaaS platformy zalo\u017een\u00e9 na Kubernetes","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Bylo vyd\u00e1no vyd\u00e1n\u00ed svobodn\u00e9 PaaS platformy Cozystack 0.18.0, postaven\u00e9 na Kubernetes. Projekt je zam\u011b\u0159en na poskytov\u00e1n\u00ed hotov\u00e9 platformy pro hostingov\u00e9 poskytovatele a r\u00e1mce pro budov\u00e1n\u00ed priv\u00e1tn\u00edch a ve\u0159ejn\u00fdch cloud\u016f. Platforma se instaluje p\u0159\u00edmo na servery a pokr\u00fdv\u00e1 v\u0161echny aspekty p\u0159\u00edpravy infrastruktury pro poskytov\u00e1n\u00ed spravovan\u00fdch slu\u017eeb. Cozystack umo\u017e\u0148uje spou\u0161t\u011bt a poskytovat clustery Kubernetes, datab\u00e1ze a virtu\u00e1ln\u00ed stroje. K\u00f3d platformy je dostupn\u00fd na GitHubu a je \u0161\u00ed\u0159en pod licenc\u00ed Apache-2.0.      <\/p>\n<p>Jako z\u00e1kladn\u00ed technologick\u00fd stack se pou\u017e\u00edv\u00e1 Talos Linux a Flux CD. Obrazy syst\u00e9mu, j\u00e1dra a pot\u0159ebn\u00fdch modul\u016f jsou p\u0159edem vytv\u00e1\u0159eny a aktualizov\u00e1ny atom\u00e1rn\u011b, co\u017e umo\u017e\u0148uje obej\u00edt se bez takov\u00fdch komponent jako je dkms a spr\u00e1vce bal\u00ed\u010dk\u016f, a zaru\u010duje stabiln\u00ed provoz. Je nab\u00edzen jednoduch\u00fd zp\u016fsob instalace v pr\u00e1zdn\u00e9m datov\u00e9m centru pomoc\u00ed PXE a debianovsk\u00e9ho instal\u00e1toru talos-bootstrap.       <\/p>\n<p>Platforma zahrnuje svobodnou implementaci <a href=\"https:\/\/prohoster.info\/cs\/server\/dts-sofia\/\"  data-wpil-monitor-id=\"3247\">s\u00ed\u0165ov\u00e9 infrastruktury<\/a> (fabric) zalo\u017een\u00e9 na Kube-OVN, a pou\u017e\u00edv\u00e1 Cilium pro organizaci servisn\u00ed s\u00edt\u011b, MetalLB pro vyhl\u00e1\u0161en\u00ed slu\u017eeb ven. \u00dalo\u017ei\u0161t\u011b je realizov\u00e1no na LINSTOR, kde je nab\u00edzeno pou\u017eit\u00ed ZFS jako z\u00e1kladn\u00ed vrstvy pro \u00falo\u017ei\u0161t\u011b a DRBD pro replikaci. Je zde p\u0159ednastaven\u00fd monitorovac\u00ed stack zalo\u017een\u00fd na VictoriaMetrics a Grafana. Pro spu\u0161t\u011bn\u00ed <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/cs\/vps\/\"   title=\"virtu\u00e1ln\u00edch stroj\u016f\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2185\">virtu\u00e1ln\u00edch stroj\u016f<\/a> je vyu\u017e\u00edv\u00e1na technologie KubeVirt, kter\u00e1 umo\u017e\u0148uje spou\u0161t\u011bt klasick\u00e9 virtu\u00e1ln\u00ed stroje p\u0159\u00edmo v kontejnerech Kubernetes a ji\u017e m\u00e1 v\u0161echny pot\u0159ebn\u00e9 integrace s Cluster API pro spu\u0161t\u011bn\u00ed spravovan\u00fdch Kubernetes klastr\u016f uvnit\u0159 \u201e\u017eelezn\u00e9ho\u201c Kubernetes klastru.    <\/p>\n<p>V nov\u00e9 verzi:  <\/p>\n<ul>\n<li class=\"l\"> Ve\u0159ejn\u00e9 API. V Cozystack byl implementov\u00e1n vlastn\u00ed Kubernetes API server, kter\u00fd automaticky p\u0159ev\u00e1d\u00ed v\u0161echny po\u017eadavky na sv\u00e9 zdroje na API HelmReleases. Administr\u00e1to\u0159i platformy nyn\u00ed mohou granul\u00e1rn\u011b poskytovat u\u017eivatel\u016fm p\u0159\u00edstup k ur\u010dit\u00fdm zdroj\u016fm (Kubernetes, Virtu\u00e1ln\u00ed stroje, PostgreSQL atd.). Krom\u011b toho lze API server snadno roz\u0161\u00ed\u0159it o dal\u0161\u00ed komponenty prost\u00fdm uveden\u00edm v ConfigMap, bez nutnosti p\u0159ekompilace. Dashboard v\u0161ak st\u00e1le pracuje p\u0159\u00edmo s HelmReleases, a proto se nedoporu\u010duje p\u0159ed\u00e1vat ho koncov\u00fdm u\u017eivatel\u016fm.    <center>  <div class=\"youtube-placeholder\" data-id=\"yn1ryGRtTGE\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/yn1ryGRtTGE\/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>\n<li class=\"l\"> Nastaven\u00e9 shroma\u017e\u010fov\u00e1n\u00ed metrik a log\u016f z tenant-klastr\u016f. V konfiguraci Kubernetes pro tenant-klastry se objevila mo\u017enost aktivace dopl\u0148ku &#171;monitoring agents&#187;. Po jej\u00edm aktivaci budou v\u0161echny metriky a logy automaticky p\u0159esm\u011brov\u00e1ny do monitorovac\u00edho syst\u00e9mu, kter\u00fd je nasazen v tenant-prostoru u\u017eivatele.\n<li class=\"l\"> V edici distro-full a distro-hosted byli oper\u00e1to\u0159i datab\u00e1z\u00ed p\u0159evedeni na voliteln\u00e9 komponenty.\n<li class=\"l\"> Talos Linux byl aktualizov\u00e1n na verzi 1.8.2.\n<li class=\"l\"> Opraven webhook v Alerta pro spr\u00e1vu alert\u016f z Telegramu\n<li class=\"l\"> Odstran\u011bny zbyte\u010dn\u00e9 alerty.\n<li class=\"l\"> P\u0159id\u00e1ny z\u00e1kladn\u00ed e2e testy pro ov\u011b\u0159en\u00ed nasazen\u00ed ka\u017ed\u00e9 z aplikac\u00ed.  <\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=62193\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0439 PaaS-\u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b Cozystack 0.18.0, \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u043e\u0439 \u043d\u0430 \u0431\u0430\u0437\u0435 Kubernetes. \u041f\u0440\u043e\u0435\u043a\u0442 \u043d\u0430\u0446\u0435\u043b\u0435\u043d \u043d\u0430 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0433\u043e\u0442\u043e\u0432\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b \u0434\u043b\u044f \u0445\u043e\u0441\u0442\u0438\u043d\u0433-\u043f\u0440\u043e\u0432\u0430\u0439\u0434\u0435\u0440\u043e\u0432 \u0438 \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0430 \u0434\u043b\u044f \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u044f \u0447\u0430\u0441\u0442\u043d\u044b\u0445 \u0438 \u043f\u0443\u0431\u043b\u0438\u0447\u043d\u044b\u0445 \u043e\u0431\u043b\u0430\u043a\u043e\u0432. \u041f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430 \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043d\u0430\u043f\u0440\u044f\u043c\u0443\u044e \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u044b \u0438 \u043e\u0445\u0432\u0430\u0442\u044b\u0432\u0430\u0435\u0442 \u0432\u0441\u0435 \u0430\u0441\u043f\u0435\u043a\u0442\u044b \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043a\u0438 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u044b \u0434\u043b\u044f \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u043c\u044b\u0445 \u0441\u0435\u0440\u0432\u0438\u0441\u043e\u0432. Cozystack \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0442\u044c \u0438 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0442\u044c \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u044b Kubernetes, \u0431\u0430\u0437\u044b \u0434\u0430\u043d\u043d\u044b\u0445 \u0438 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0435 \u043c\u0430\u0448\u0438\u043d\u044b. \u041a\u043e\u0434 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-120525","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta 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