Docker Go Apache 2.0. Linux ͣ (namespaces) (cgroups). lxc. (docker pull base), (, bash "docker run -i -t base /bin/bash").

, Docker 0.8 , , . . Docker , . Master- , . .. Master- . Docker : x.y.z: x - (, 1.0 ), y - , z - .

Docker 0.8:

• OS X;
• Btrfs copy-on-write. Btrfs , docker "-d -s btrfs";
• : "build", . . ADD , , ;
• ޣ . ;
• . , (race conditions);
• , . , ģ ;
• ONBUILD, (trigger), ;
• , ޣ ;
• tar, Go, tar;
• systemd.

Docker:

• , , , , , jar, gem, tar ..
• x86_64 Linux, , . Linux ( ) Linux, Fedora, RHEL, Ubuntu, Debian, SUSE, Gentoo Arch;
• .
• , , .
• : ;
• : , CPU, cgroups;
• : ͣ, IP-;
• copy-on-write ( Σ ), ף, ;
• (stdout/stderr) ;
• Σ , ;
• : -tty shell.
• , . aufs, device mapper ( LVM), vfs ( ) Btrfs. ZFS, Gluster Ceph;
• , , , . , ( ).

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