Byla zve\u0159ejn\u011bna verze open-source PaaS platformy Cozystack 0.20.0, postaven\u00e9 na Kubernetes. Projekt si klade za c\u00edl poskytnout p\u0159ipravenou platformu pro hostingov\u00e9 providery a r\u00e1mec pro budov\u00e1n\u00ed soukrom\u00fdch 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 distribuov\u00e1n pod licenc\u00ed Apache-2.0. <\/p>\n
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
Platforma zahrnuje svobodnou implementaci 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 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 Hlavn\u00ed zm\u011bny: <\/p>\n V p\u0159edchoz\u00ed verzi Cozystack 0.19 byla realizov\u00e1na podpora OIDC (OpenID Connect), ale kv\u016fli stabilizaci k\u00f3dov\u00e9 z\u00e1kladny tento vyd\u00e1n\u00ed nebylo samostatn\u011b ozn\u00e1meno. Nyn\u00ed je spole\u010dn\u011b s Cozystack dod\u00e1v\u00e1n Keycloak, ve kter\u00e9m se automaticky nastavuje realm Cozy, uvnit\u0159 kter\u00e9ho lze vytv\u00e1\u0159et m\u00edstn\u00ed u\u017eivatele a nastavovat spojen\u00ed s extern\u00edmi OIDC poskytovateli. Pro ka\u017ed\u00e9ho n\u00e1jemce jsou k dispozici 4 v\u00fdchoz\u00ed skupiny a v aplikaci n\u00e1jemce si lze automaticky st\u00e1hnout vygenerovan\u00fd kubeconfig soubor, kter\u00fd je nastaven na autentizaci p\u0159es Keycloak. Byla poskytnuta mo\u017enost konfigurovat \"Keycloak as Code\" d\u00edky implementaci Keycloak Operator. Integrace Keycloak s K8s klastry a Dashboardem se nastavuje automaticky. \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 0.20.0, \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 […]<\/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-120971","post","type-post","status-publish","format-standard","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\udd47 Vyd\u00e1n\u00ed Cozystack 0.20, otev\u0159en\u00e9 PaaS platformy na b\u00e1zi Kubernetes | ProHoster","description":"Byla zve\u0159ejn\u011bna verze open-source PaaS platformy Cozystack 0.20.0, postaven\u00e9 na 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Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"