Justin Cormack

Justin Cormack

Halesworth, England, United Kingdom
2K followers 500+ connections

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About

I am the CTO at Docker. I am passionate about software development, security, and the…

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Activity

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Experience

  • Docker, Inc Graphic

    Docker, Inc

    England, United Kingdom

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    Cambridge, United Kingdom

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    Cambridge, United Kingdom

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    Cambridge, United Kingdom

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Education

Volunteer Experience

  • NetBSD Graphic

    Committer

    NetBSD

    - Present 10 years 7 months

    Science and Technology

    NetBSD committer, speaker and organizer of community events.

Publications

  • Docker in Production: Lessons from the Trenches

    Bleeding Edge Press

    Docker is the new sliced bread of infrastructure. Few emerging technologies compare to how fast it swept the DevOps and infrastructure scenes. In less than two years, Google, Amazon, Microsoft, IBM, and nearly every cloud provider announced support for running Docker containers. Readers with intermediate to advanced DevOps and ops backgrounds will likely gain the most from this book. Previous experience with both the basics of running servers in production as well as the basics of creating and…

    Docker is the new sliced bread of infrastructure. Few emerging technologies compare to how fast it swept the DevOps and infrastructure scenes. In less than two years, Google, Amazon, Microsoft, IBM, and nearly every cloud provider announced support for running Docker containers. Readers with intermediate to advanced DevOps and ops backgrounds will likely gain the most from this book. Previous experience with both the basics of running servers in production as well as the basics of creating and managing containers is highly recommended. Many books and blog posts already cover individual topics related to installing and running Docker, but few resources exist to weave together the myriad and sometimes forehead-to-wall-thumping concerns of running Docker in production.

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Projects

  • Rump Kernels

    Rump kernels provide free, portable, componentized, kernel quality drivers such as file systems, POSIX system call handlers, PCI device drivers, a SCSI protocol stack, virtio and a TCP/IP stack. The fundamental enabling technology is the anykernel architecture of NetBSD, which enables the use of unmodified NetBSD kernel drivers.

    I am currently working mainly on using Rump Kernels as Unikernels for unmodified POSIX applications, running on Xen and soon on KVM and bare metal.

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  • buildrump.sh

    Tools for building kernel drivers (file systems, TCP/IP stack, etc.) as portable libraries. Support for running the kernel drivers in userspace is provided.

    Other creators
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