Beluga 是一个命令行工具,用来将 Docker 容器发布到单个服务器以及数量不多的服务器群组。
为什么不用 Kubernetes 或者 Mesos?
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当前 Docker 不支持多租户环境
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所以不管是 Kubernetes 还是 Mesos 都无法操作 Docker/容器层
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很多实际的问题:
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#2918 (PR: #4572) (container root is identical to host root -- volumes can be written and read from as host root inside container).
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(WIP) Docker doesn't have any ACL. Writing to docker.sock == root.
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#5619 (PR: #6000) (absolute symlinks and symlink path components copy host target).
Beluga 不能做什么
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Down-to-distro cluster managements
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Docker registry or app management itself
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Magic service discovery
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Infrastructure management ### How is it working?
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Run dockerfiles to build them
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Push them to repository
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Pull them when connected to server by ssh
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That's it!
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需求
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A Unix compatible system with RSync
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SSH
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Docker Compose
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Obviously, Docker..
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Some love.
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