{"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\/it\/blog\/news\/reliz-cozystack-0-8-0-otkrytoj-paas-platformy-na-baze-kubernetes","title":{"rendered":"Rilascio di Cozystack 0.8.0, piattaforma PaaS open source basata su Kubernetes","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 stata pubblicata la versione 0.8.0 della piattaforma PaaS open source Cozystack, costruita su Kubernetes. Il progetto \u00e8 mirato a fornire una piattaforma pronta per i provider di hosting e un framework per la creazione di cloud privati e pubblici. La piattaforma si installa direttamente sui server e copre tutti gli aspetti della preparazione dell'infrastruttura per la fornitura di servizi gestiti. Cozystack consente di avviare e fornire cluster Kubernetes, database e <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/vps\/abuzoustojchivye-vps\/\"   title=\"macchine virtuali\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4230\">macchine virtuali<\/a>. Il codice della piattaforma \u00e8 disponibile su GitHub e distribuito con licenza Apache-2.0.<\/p>\n<p>Come stack tecnologico di base viene utilizzato Talos Linux e Flux CD. Le immagini con il sistema, il kernel e i moduli necessari vengono generate in anticipo e aggiornate in modo atomico, il che consente di fare a meno di componenti come dkms e gestori di pacchetti, e garantisce un funzionamento stabile. Viene fornito un metodo semplice di installazione in un data center vuoto tramite PXE e l'installer talos-bootstrap di tipo debian. <\/p>\n<p>La piattaforma include un'implementazione open source di una rete fabric basata su Kube-OVN e utilizza Cilium per organizzare la rete dei servizi, MetalLB per l'annuncio dei servizi all'esterno. Lo storage \u00e8 realizzato su LINSTOR, dove viene proposta l'uso di ZFS come strato di base per lo storage e DRBD per la replica. \u00c8 presente un stack di monitoraggio preconfigurato basato su VictoriaMetrics e Grafana. Per avviare <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/vps\/\"   title=\"macchine virtuali\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2163\">macchine virtuali<\/a> viene utilizzata la tecnologia KubeVirt, che consente di eseguire macchine virtuali tradizionali direttamente nei contenitori Kubernetes e ha gi\u00e0 tutte le integrazioni necessarie con Cluster API per avviare cluster Kubernetes gestiti all'interno del cluster Kubernetes &#171;bare metal&#187;.<\/p>\n<p>Nella nuova versione:<\/p>\n<ul>\n<li class=\"l\"> FluxCD \u00e8 stato aggiornato alla versione 2.3. \u00c8 stata completamente riprogettata la logica di installazione di FluxCD, e il chart helm della community \u00e8 stato sostituito con l'operatore ufficiale di fluxcd.\n<li class=\"l\"> \u00c8 stata aggiunta la supporto per estensioni gestite (managed) per cluster personalizzati: ora possono essere installati ingress-nginx, cert-manager e FluxCD con un clic nell'interfaccia grafica.\n<li class=\"l\">  \u00c8 stata aggiunta la possibilit\u00e0 di instradare il traffico verso cluster Kubernetes personalizzati tramite il controller ingress principale.\n<li class=\"l\"> Sono stati aggiunti test e2e.\n<li class=\"l\"> Per PostgreSQL \u00e8 stata realizzata la possibilit\u00e0 di attivare la replica sincrona basata su quorum.\n<li class=\"l\"> \u00c8 stato aggiunto il supporto di base per l'architettura ARM per il set ospitato della distribuzione.\n<li class=\"l\"> Miglioramenti in DX: aggiunto un gestore kustomize, quindi ora make apply \/ make diff modella l'operazione \u00abapply\u00bb, come se fosse stata eseguita tramite FluxCD, e mostra solo le modifiche attuali.\n<li class=\"l\"> L'operatore Etcd incluso nella piattaforma \u00e8 stato aggiornato alla versione 0.3.0:\n<ul>\n<li class=\"l\"> \u00c8 stato aggiunto il supporto per ARM.\n<li class=\"l\"> \u00c8 stata rielaborata l'architettura dell'operatore, disegnato un flow chart, ed \u00e8 stata apportata una modifica che migliora il controllo dello stato.\n<li class=\"l\"> \u00c8 stato migliorato il lavoro con lo storage: la modalit\u00e0 di autoimballaggio \u00e8 ora attivata di default, \u00e8 stata aggiunta la logica per il calcolo automatico di quota-backend-bytes, che ora viene impostata automaticamente fino al 95% della dimensione PVC (per impostazione predefinita etcd non conosce la dimensione dello storage, e la nuova funzione include impostazioni automatiche di storage predefinite).\n<\/ul>\n<\/ul>\n<p>Fonte: <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 5.0.1.1 - aioseo.com -->\n\t<meta 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