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Building container using Go

Sponsored · Ship Features Fearlessly Turn features on and off without deploys. Used by thousands of Ruby developers. →
Avatar for Guilherme Paixão Guilherme Paixão
February 21, 2019
Technology
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Building container using Go

Avatar for Guilherme Paixão

Guilherme Paixão

February 21, 2019
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Transcript

  1. Building container using Go !1 By Guilherme Paixão

  2. Namespace Linux !2

  3. Namespace é uma implementação do Kernel Linux que permite criar

    diversos ambiente/contextos independentes sendo executados em um mesmo sistema base !3

  4. Namespace and Clone Flags • Mount (mnt) - CLONE_NEWNS •

    Process id (pid) - CLONE_NEWUTS • Unix timesharing system (uts) - CLONE_NEWUTS • Network (net) - CLONE_NEWNET • Inter-process communication (ipc) - CLONE_NEWIPC • User (usr) - CLONE_NEWUSER !4

  5. Syscall !5

  6. Syscall é forma em que pedimos algo ao Kernel, uma

    forma de interface para trabalhar com o hardware !6

  7. Thanks !7