{"id":56172,"date":"2020-02-06T00:00:00","date_gmt":"2020-02-05T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/opublikovan-plan-okonchaniya-podderzhki-coreos-container-linux"},"modified":"2020-02-18T14:04:23","modified_gmt":"2020-02-18T11:04:23","slug":"opublikovan-plan-okonchaniya-podderzhki-coreos-container-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/opublikovan-plan-okonchaniya-podderzhki-coreos-container-linux","title":{"rendered":"Anunciado o plano de descontinua\u00e7\u00e3o do CoreOS Container Linux","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Definido<\/a><\/noindex> data de t\u00e9rmino do suporte da distribui\u00e7\u00e3o CoreOS Container Linux<\/a><\/noindex>, que foi substitu\u00eddo pelo projeto Fedora CoreOS<\/a><\/noindex> (ap\u00f3s a aquisi\u00e7\u00e3o<\/a><\/noindex> do projeto CoreOS, a Red Hat uniu o Fedora Atomic Host e o CoreOS Container Linux em um \u00fanico produto). A \u00faltima atualiza\u00e7\u00e3o para o CoreOS Container Linux est\u00e1 prevista para 26 de maio, ap\u00f3s o que o ciclo de vida do projeto ser\u00e1 encerrado. Em 1\u00ba de setembro, os recursos relacionados ao CoreOS ser\u00e3o removidos ou colocados em modo somente leitura. Por exemplo, ser\u00e3o removidas as imagens de instala\u00e7\u00e3o dispon\u00edveis para download, compila\u00e7\u00f5es para ambientes em nuvem e reposit\u00f3rios de atualiza\u00e7\u00f5es. Os reposit\u00f3rios no GitHub e o sistema de rastreamento de erros permanecer\u00e3o acess\u00edveis em modo somente leitura. <\/p>\n

Do CoreOS Container Linux, o projeto Fedora CoreOS herdou as ferramentas de configura\u00e7\u00e3o durante a inicializa\u00e7\u00e3o (Ignition), o mecanismo de atualiza\u00e7\u00f5es at\u00f4micas e a filosofia geral do produto. Foram transferidas do Atomic Host a tecnologia de gerenciamento de pacotes, o suporte a especifica\u00e7\u00f5es OCI (Open Container Initiative) e os mecanismos adicionais de isolamento de cont\u00eaineres baseados em SELinux. No futuro, planeja-se garantir a integra\u00e7\u00e3o com o Kubernetes (inclusive com base no OKD) para a orquestra\u00e7\u00e3o de cont\u00eaineres sobre o Fedora CoreOS.<\/p>\n

Para facilitar a migra\u00e7\u00e3o do CoreOS Container Linux para o Fedora CoreOS, foi preparada um guia<\/a><\/noindex>, abordando as principais diferen\u00e7as. Na forma atual, o Fedora CoreOS n\u00e3o pode substituir completamente o CoreOS Container Linux, por exemplo, pois n\u00e3o inclui as ferramentas de gerenciamento de cont\u00eaineres rkt, n\u00e3o suporta plataformas Azure, DigitalOcean, GCE, Vagrant e Container Linux, e tamb\u00e9m n\u00e3o se pode excluir a possibilidade de a ocorrerem altera\u00e7\u00f5es regressivas e quebras de compatibilidade.<\/p>\n

Para aqueles que n\u00e3o t\u00eam a possibilidade ou desejo de migrar para o Fedora CoreOS, pode-se considerar o fork Flatcar Container Linux<\/a><\/noindex>, compat\u00edvel com o CoreOS Container Linux. O fork foi \u00e9 baseada<\/a><\/noindex> criado pela empresa Kinvolk em 2018 ap\u00f3s declara\u00e7\u00f5es da Red Hat sobre a inten\u00e7\u00e3o de integrar as tecnologias do CoreOS aos seus produtos. O projeto foi criado para garantir a continuidade do CoreOS Container Linux, caso altera\u00e7\u00f5es dr\u00e1sticas sejam feitas ou o desenvolvimento seja encerrado.<\/p>\n

O Flatcar Container Linux foi transferido para sua pr\u00f3pria infraestrutura independente de desenvolvimento, suporte, constru\u00e7\u00e3o e publica\u00e7\u00e3o de lan\u00e7amentos, mas o estado da base de c\u00f3digo foi sincronizado com
\nCoreOS (as mudan\u00e7as se resumiram \u00e0 troca de elementos de branding). Ao mesmo tempo, o projeto se desenvolveu pensando na possibilidade de continuar sua exist\u00eancia separadamente a qualquer momento, caso o CoreOS Container Linux deixasse de existir. Por exemplo, em um ramo separado \"Edge<\/a><\/noindex>\" experimentos foram realizados com o Flatcar Container Linux para adicionar novas funcionalidades e aplicar patches. <\/p>\n

<\/a><\/noindex><\/p>\n

Fonte: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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