Os desenvolvedores da plataforma PaaS livre Cozystack prepararam o projeto Talm, que visa simplificar a configura\u00e7\u00e3o de servidores bare-metal para o Talos Linux, um sistema operacional para executar Kubernetes, que possui uma API semelhante ao Kubernetes e \u00e9 configurado com um \u00fanico manifesto Yaml. Embora o Talm tenha sido criado para descrever a instala\u00e7\u00e3o declarativa do Cozystack, ele n\u00e3o est\u00e1 vinculado especificamente a essa plataforma e pode ser usado para gerenciar qualquer configura\u00e7\u00e3o do Talos Linux. O projeto est\u00e1 em desenvolvimento sob a licen\u00e7a MPL. <\/p>\n
A necessidade de desenvolver mais um gerenciador de configura\u00e7\u00f5es para o Talos Linux se deve \u00e0 orienta\u00e7\u00e3o para servidores bare-metal. Os desenvolvedores buscaram criar uma interface o mais simples poss\u00edvel, semelhante ao Helm e ao kubectl, utilit\u00e1rios bem conhecidos pelos administradores do Kubernetes. <\/p>\n
Dado que cada servidor f\u00edsico possui uma configura\u00e7\u00e3o diferente (endere\u00e7os MAC, interfaces e discos), \u00e9 necess\u00e1rio ter um arquivo de configura\u00e7\u00e3o separado para cada n\u00f3. Um gerenciador simples \u00e9 necess\u00e1rio para gerar esses arquivos de configura\u00e7\u00e3o com base nas informa\u00e7\u00f5es coletadas e atualiz\u00e1-los de forma declarativa. <\/p>\n
Para isso, \u00e9 utilizada a gera\u00e7\u00e3o din\u00e2mica de arquivos de configura\u00e7\u00e3o com base em um modelo pr\u00e9-definido. Existem presets prontos como \u00abgeneric\u00bb e \u00abcozystack\u00bb. O Talm \u00e9 capaz de coletar informa\u00e7\u00f5es da API Talos no momento da gera\u00e7\u00e3o e us\u00e1-las nas configura\u00e7\u00f5es resultantes. Esses arquivos de configura\u00e7\u00e3o n\u00e3o cont\u00eam segredos, apenas altera\u00e7\u00f5es, o que permite armazen\u00e1-los facilmente no Git e gerenci\u00e1-los de forma declarativa. <\/p>\n
Na maioria das vezes, o Talm replica a estrutura do Helm, operando com o conceito de chart, que descreve modelos para a gera\u00e7\u00e3o de configura\u00e7\u00f5es. S\u00e3o suportadas fun\u00e7\u00f5es semelhantes \u00e0s do Helm, como lookup, para consulta \u00e0 API Talos diretamente e coleta de metadados adicionais para gerar arquivos de configura\u00e7\u00e3o usando \u00abgo templates\u00bb e a biblioteca sprig. <\/p>\n
Comando: talm template -t templates\/controlplane.yaml -e 1.2.3.4 -n 1.2.3.4 > nodes\/srv1.yaml <\/p>\n
Consulta o n\u00f3 \u00ab1.2.3.4\u00bb pela API, gera um novo arquivo de configura\u00e7\u00e3o a partir do modelo, inserindo os dados necess\u00e1rios. O arquivo de configura\u00e7\u00e3o obtido pode ser aplicado imediatamente com um \u00fanico comando: talm apply -f nodes\/srv1.yaml <\/p>\n
Al\u00e9m disso, em cada arquivo de configura\u00e7\u00e3o, o Talm define seu modeline, no qual armazena os endpoints da node e os templates dos quais foi gerado, permitindo aplic\u00e1-los e atualiz\u00e1-los facilmente sem a necessidade de especificar op\u00e7\u00f5es adicionais. O Talm suporta todos os mesmos comandos que a ferramenta upstream talosctl, mas permite que voc\u00ea passe o arquivo de configura\u00e7\u00e3o da node, por exemplo: talm dashboard -f nodes\/srv1.yaml -f nodes\/srv2.yaml -f nodes\/srv3.yaml <\/p>\n
gerar\u00e1 um dashboard interativo para todas as tr\u00eas nodes. E o comando: talm get routes -f nodes\/srv1.yaml <\/p>\n
exibir\u00e1 uma lista de rotas no n\u00f3 \u00absrv1\u00bb <\/p>\n
Se necess\u00e1rio, os arquivos de configura\u00e7\u00e3o podem ser exportados com a op\u00e7\u00e3o \u00ab--full\u00bb para um servidor PXE separado, permitindo que os n\u00f3s os baixem automaticamente. Dessa forma, o Talm mant\u00e9m a variabilidade do bare-metal. servidores<\/a>, garantindo uma gest\u00e3o conveniente em conformidade com as melhores pr\u00e1ticas do GitOps. \u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0439 PaaS-\u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b Cozystack \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u0438\u043b\u0438 \u043f\u0440\u043e\u0435\u043a\u0442 Talm, \u043f\u0440\u0438\u0437\u0432\u0430\u043d\u043d\u044b\u0439 \u0443\u043f\u0440\u043e\u0441\u0442\u0438\u0442\u044c \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u044e bare-metal \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u0434\u043b\u044f Talos Linux, \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0434\u043b\u044f \u0437\u0430\u043f\u0443\u0441\u043a\u0430 Kubernetes, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0438\u043c\u0435\u0435\u0442 Kubernetes-\u043f\u043e\u0434\u043e\u0431\u043d\u043e\u0435 API \u0438 \u043d\u0430\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043e\u0434\u043d\u0438\u043c Yaml-\u043c\u0430\u043d\u0438\u0444\u0435\u0441\u0442\u043e\u043c. \u041d\u0435\u0441\u043c\u043e\u0442\u0440\u044f \u043d\u0430 \u0442\u043e \u0447\u0442\u043e Talm \u0431\u044b\u043b \u0441\u043e\u0437\u0434\u0430\u043d \u0434\u043b\u044f \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u044f \u0434\u0435\u043a\u043b\u0430\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u0439 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 Cozystack, \u043e\u043d \u043d\u0435 \u043f\u0440\u0438\u0432\u044f\u0437\u0430\u043d \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u043e \u043a \u044d\u0442\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435 \u0438 \u043c\u043e\u0436\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u0434\u043b\u044f \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043b\u044e\u0431\u044b\u043c\u0438 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u044f\u043c\u0438 Talos […]<\/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-115975","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\udd47O projeto Cozystack lan\u00e7ou o Talm, um gerenciador de configura\u00e7\u00f5es para o Talos Linux | ProHoster","description":"Os desenvolvedores da plataforma PaaS livre Cozystack prepararam o projeto Talm, destinado a simplificar a configura\u00e7\u00e3o de servidores bare-metal para o Talos Linux, um sistema operacional para executar Kubernetes, que possui.","canonical_url":"https:\/\/prohoster.info\/pt\/blog\/news\/proekt-cozystack-vypustil-talm-menedzher-konfiguraczij-dlya-talos-linux","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"pt_PT","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041f\u0440\u043e\u0435\u043a\u0442 Cozystack \u0432\u044b\u043f\u0443\u0441\u0442\u0438\u043b Talm, \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0439 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Fonte: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"