runC quick start

gistfile1.txt

# generate rootfs
sudo debootstrap --arch=amd64 trusty rootfs

# container.json (from README.md)
cat <<__EOF__>container.json
{
    "version": "0.1",
    "os": "linux",
    "arch": "amd64",
    "processes": [
        {
            "tty": true,
            "user": "daemon",
            "args": [
                "sh"
            ],
            "env": [
                "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
                "TERM=xterm"
            ],
            "cwd": ""
        }
    ],
    "root": {
        "path": "rootfs",
        "readonly": true
    },
    "cpus": 1.1,
    "memory": 1024,
    "hostname": "shell",
    "namespaces": [
        {
            "type": "process"
        },
        {
            "type": "network"
        },
        {
            "type": "mount"
        },
        {
            "type": "ipc"
        },
        {
            "type": "uts"
        }
    ],
    "capabilities": [
        "AUDIT_WRITE",
        "KILL",
        "NET_BIND_SERVICE"
    ],
    "devices": [
        "null",
        "random",
        "full",
        "tty",
        "zero",
        "urandom"
    ],
    "mounts": [
        {
            "type": "proc",
            "source": "proc",
            "destination": "/proc",
            "options": ""
        },
        {
            "type": "tmpfs",
            "source": "tmpfs",
            "destination": "/dev",
            "options": "nosuid,strictatime,mode=755,size=65536k"
        },
        {
            "type": "devpts",
            "source": "devpts",
            "destination": "/dev/pts",
            "options": "nosuid,noexec,newinstance,ptmxmode=0666,mode=0620,gid=5"
        },
        {
            "type": "tmpfs",
            "source": "shm",
            "destination": "/dev/shm",
            "options": "nosuid,noexec,nodev,mode=1777,size=65536k"
        },
        {
            "type": "mqueue",
            "source": "mqueue",
            "destination": "/dev/mqueue",
            "options": "nosuid,noexec,nodev"
        },
        {
            "type": "sysfs",
            "source": "sysfs",
            "destination": "/sys",
            "options": "nosuid,noexec,nodev"
        }
    ]
}
__EOF__

# then start
sudo runc