{"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\/fr\/blog\/news\/reliz-cozystack-0-8-0-otkrytoj-paas-platformy-na-baze-kubernetes","title":{"rendered":"Sortie de Cozystack 0.8.0, une plateforme PaaS open source bas\u00e9e sur Kubernetes","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La version libre de la plateforme PaaS Cozystack 0.8.0, construite sur Kubernetes, a \u00e9t\u00e9 publi\u00e9e. Le projet vise \u00e0 fournir une plateforme pr\u00eate \u00e0 l'emploi pour les h\u00e9bergeurs et un cadre pour la construction de clouds priv\u00e9s et publics. La plateforme s'installe directement sur les serveurs et couvre tous les aspects de la pr\u00e9paration de l'infrastructure pour offrir des services g\u00e9r\u00e9s. Cozystack permet de lancer et de fournir des clusters Kubernetes, des bases de donn\u00e9es et <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/fr\/vps\/abuzoustojchivye-vps\/\"   title=\"machines virtuelles\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4230\">machines virtuelles<\/a>. Le code de la plateforme est disponible sur GitHub et est distribu\u00e9 sous la licence Apache-2.0.<\/p>\n<p>Comme pile technologique de base, Talos Linux et Flux CD sont utilis\u00e9s. Les images syst\u00e8me, le noyau et les modules n\u00e9cessaires sont pr\u00e9form\u00e9s et mis \u00e0 jour de mani\u00e8re atomique, ce qui permet de se passer de composants comme dkms et d'un gestionnaire de paquets, garantissant ainsi un fonctionnement stable. Une m\u00e9thode simple d'installation dans un datacenter vide est fournie via PXE et l'installateur de type debian nomm\u00e9 talos-bootstrap. <\/p>\n<p>La plateforme comprend une impl\u00e9mentation libre de la pile r\u00e9seau bas\u00e9e sur Kube-OVN et utilise Cilium pour organiser le r\u00e9seau de services, MetalLB pour annoncer les services \u00e0 l'ext\u00e9rieur. Le stockage est r\u00e9alis\u00e9 sur LINSTOR, avec l'utilisation de ZFS comme couche de base pour le stockage et DRBD pour la r\u00e9plication. Un stack de surveillance pr\u00e9configur\u00e9 bas\u00e9 sur VictoriaMetrics et Grafana est inclus. Pour d\u00e9marrer <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/fr\/vps\/\"   title=\"machines virtuelles\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2163\">machines virtuelles<\/a> la technologie KubeVirt est utilis\u00e9e, permettant de lancer des machines virtuelles classiques directement dans des conteneurs Kubernetes et dispose d\u00e9j\u00e0 de toutes les int\u00e9grations n\u00e9cessaires avec l'API Cluster pour d\u00e9ployer des clusters Kubernetes g\u00e9r\u00e9s \u00e0 l'int\u00e9rieur d'un cluster Kubernetes \"bare metal\".<\/p>\n<p>Dans la nouvelle version :<\/p>\n<ul>\n<li class=\"l\"> FluxCD a \u00e9t\u00e9 mis \u00e0 jour vers la version 2.3. La logique d'installation de FluxCD a \u00e9t\u00e9 compl\u00e8tement repens\u00e9e, et le chart helm communautaire a \u00e9t\u00e9 remplac\u00e9 par l'op\u00e9rateur fluxcd officiel.\n<li class=\"l\"> Le support des extensions g\u00e9r\u00e9es pour les clusters personnalis\u00e9s a \u00e9t\u00e9 ajout\u00e9 : d\u00e9sormais, il est possible d'installer ingress-nginx, cert-manager et FluxCD en un clic dans l'interface graphique.\n<li class=\"l\">  La possibilit\u00e9 de router le trafic vers des clusters Kubernetes personnalis\u00e9s via le contr\u00f4leur d'entr\u00e9e principal a \u00e9t\u00e9 ajout\u00e9e.\n<li class=\"l\"> Des tests e2e ont \u00e9t\u00e9 ajout\u00e9s.\n<li class=\"l\"> Pour PostgreSQL, la possibilit\u00e9 d'activer la r\u00e9plication synchrone bas\u00e9e sur le quorum a \u00e9t\u00e9 mise en \u0153uvre.\n<li class=\"l\"> Un support de base pour l'architecture ARM a \u00e9t\u00e9 ajout\u00e9 pour l'ensemble des distributions h\u00e9berg\u00e9es.\n<li class=\"l\"> Am\u00e9liorations dans DX : ajout d'un gestionnaire kustomize, de sorte que make apply \/ make diff mod\u00e9lise l'op\u00e9ration \u00ab apply \u00bb comme si elle avait \u00e9t\u00e9 effectu\u00e9e via FluxCD, et n'affiche que les changements pertinents.\n<li class=\"l\"> L'op\u00e9rateur Etcd inclus dans la plateforme a \u00e9t\u00e9 mis \u00e0 jour vers la version 0.3.0 :\n<ul>\n<li class=\"l\"> Le support ARM a \u00e9t\u00e9 ajout\u00e9.\n<li class=\"l\"> L'architecture de l'op\u00e9rateur a \u00e9t\u00e9 travaill\u00e9e, un diagramme de flux a \u00e9t\u00e9 \u00e9labor\u00e9, et une modification pour am\u00e9liorer la v\u00e9rification de l'\u00e9tat a \u00e9t\u00e9 apport\u00e9e.\n<li class=\"l\"> Le fonctionnement avec le stockage a \u00e9t\u00e9 am\u00e9lior\u00e9 : le mode d'auto-emballage est d\u00e9sormais activ\u00e9 par d\u00e9faut, et une logique pour calculer automatiquement quota-backend-bytes a \u00e9t\u00e9 ajout\u00e9e, qui est maintenant r\u00e9gl\u00e9e automatiquement \u00e0 95 % de la taille PVC (par d\u00e9faut, etcd ne conna\u00eet rien de la taille du stockage, et la nouvelle fonction inclut les r\u00e9glages automatiques du stockage par d\u00e9faut).\n<\/ul>\n<\/ul>\n<p>Source : <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 5.0.2 - aioseo.com -->\n\t<meta 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