{"id":116943,"date":"2024-07-04T21:05:09","date_gmt":"2024-07-04T19:05:09","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-cozystack-0-8-0-otkrytoj-paas-platformy-na-baze-kubernetes"},"modified":"2024-07-04T21:05:09","modified_gmt":"2024-07-04T19:05:09","slug":"reliz-cozystack-0-8-0-otkrytoj-paas-platformy-na-baze-kubernetes","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/reliz-cozystack-0-8-0-otkrytoj-paas-platformy-na-baze-kubernetes","title":{"rendered":"Uvoln\u011bn\u00ed Cozystack 0.8.0, otev\u0159en\u00e9 PaaS platformy zalo\u017een\u00e9 na Kubernetes","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Bylo zve\u0159ejn\u011bno vyd\u00e1n\u00ed svobodn\u00e9 PaaS platformy Cozystack 0.8.0, postaven\u00e9 na z\u00e1klad\u011b Kubernetes. Projekt m\u00e1 za c\u00edl poskytnout hotovou platformu pro poskytovatele hostingu a framework pro v\u00fdstavbu 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 <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/cs\/vps\/abuzoustojchivye-vps\/\"   title=\"virtu\u00e1ln\u00ed stroje\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4230\">virtu\u00e1ln\u00ed stroje<\/a>. 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 s\u00ed\u0165ov\u00e9 fabriky na b\u00e1zi Kube-OVN a pou\u017e\u00edv\u00e1 Cilium pro organizaci servisn\u00ed s\u00edt\u011b, MetalLB pro ozn\u00e1men\u00ed slu\u017eeb ven. \u00dalo\u017ei\u0161t\u011b je realizov\u00e1no na LINSTOR, kde je nab\u00edzena mo\u017enost pou\u017eit\u00ed ZFS jako z\u00e1kladn\u00ed vrstvy pro \u00falo\u017ei\u0161t\u011b a DRBD pro replikaci. Existuje p\u0159edkonfigurovan\u00fd monitoringov\u00fd stack na b\u00e1zi 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=\"2163\">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\"> FluxCD byl aktualizov\u00e1n na verzi 2.3. Byla zcela p\u0159epracov\u00e1na logika instalace FluxCD, a community helm-chart byl nahrazen ofici\u00e1ln\u00edm fluxcd-operator.\n<li class=\"l\"> Byla p\u0159id\u00e1na podpora spravovan\u00fdch (managed) roz\u0161\u00ed\u0159en\u00ed pro u\u017eivatelsk\u00e9 clustery: nyn\u00ed je mo\u017en\u00e9 je instalovat jedn\u00edm kliknut\u00edm v GUI, a to ingress-nginx, cert-manager a FluxCD.\n<li class=\"l\">  Byla p\u0159id\u00e1na mo\u017enost sm\u011brovat provoz na u\u017eivatelsk\u00e9 Kubernetes clustery p\u0159es hlavn\u00edho ingress kontrolera.\n<li class=\"l\"> Byly p\u0159id\u00e1ny e2e testy.\n<li class=\"l\"> Pro PostgreSQL byla implementov\u00e1na mo\u017enost zapnout synchronn\u00ed replikaci na z\u00e1klad\u011b kv\u00f3ra.\n<li class=\"l\"> Byla p\u0159id\u00e1na z\u00e1kladn\u00ed podpora architektury ARM pro sadu distro-hosted.\n<li class=\"l\"> Vylep\u0161en\u00ed v DX: p\u0159id\u00e1n kustomize zpracovatel, tak\u017ee nyn\u00ed make apply \/ make diff modeluje operaci \u201eapply\u201c, jako by byla provedena p\u0159es FluxCD, a zobrazuje pouze aktu\u00e1ln\u00ed zm\u011bny.\n<li class=\"l\"> Sou\u010d\u00e1st\u00ed platformy je Etcd operator, kter\u00fd byl aktualizov\u00e1n na verzi 0.3.0:\n<ul>\n<li class=\"l\"> Byla p\u0159id\u00e1na podpora ARM.\n<li class=\"l\"> Byla p\u0159epracov\u00e1na architektura oper\u00e1tora, nakreslen flow chart, a provedena zm\u011bna, kter\u00e1 vylep\u0161uje kontrolu stavu.\n<li class=\"l\"> Byla vylep\u0161ena pr\u00e1ce s \u00falo\u017ei\u0161t\u011bm: re\u017eim automatick\u00e9ho balen\u00ed je nyn\u00ed ve v\u00fdchoz\u00edm nastaven\u00ed zapnut\u00fd, p\u0159id\u00e1na logika pro automatick\u00e9 v\u00fdpo\u010dty quota-backend-bytes, kter\u00e9 je nyn\u00ed automaticky nastavov\u00e1no na 95 % velikosti PVC (ve v\u00fdchoz\u00edm nastaven\u00ed etcd nic nev\u00ed o velikosti \u00falo\u017ei\u0161t\u011b, a nov\u00e1 funkce zahrnuje automatick\u00e9 nastaven\u00ed \u00falo\u017ei\u0161t\u011b ve v\u00fdchoz\u00edm nastaven\u00ed).\n<\/ul>\n<\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=61489\">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 0.8.0, \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":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-116943","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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