FATA[0000] Container start failed: [10] System error: no such directory for memory.swappiness.

[pycloux]

It seems that the version 0.0.8 of runc did not solved the issue previously reported with #543

My OS is:
Linux WOPR-Debian 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt11-1+deb8u5 (2015-10-09) x86_64 GNU/Linux

When attempting to run a basic nginx container I got the following log:

WARN[0000] signal: killed                               
FATA[0000] Container start failed: [10] System error: no such directory for memory.swappiness. 

Here is my config.json file:

{
    "ociVersion": "0.3.0",
    "platform": {
        "os": "linux",
        "arch": "amd64"
    },
    "process": {
        "terminal": true,
        "user": {
            "uid": 0,
            "gid": 0
        },
        "args": [
            "sh"
        ],
        "env": [
            "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
            "TERM=xterm"
        ],
        "cwd": "/"
    },
    "root": {
        "path": "rootfs",
        "readonly": true
    },
    "hostname": "shell",
    "mounts": [
        {
            "destination": "/proc",
            "type": "proc",
            "source": "proc"
        },
        {
            "destination": "/dev",
            "type": "tmpfs",
            "source": "tmpfs",
            "options": [
                "nosuid",
                "strictatime",
                "mode=755",
                "size=65536k"
            ]
        },
        {
            "destination": "/dev/pts",
            "type": "devpts",
            "source": "devpts",
            "options": [
                "nosuid",
                "noexec",
                "newinstance",
                "ptmxmode=0666",
                "mode=0620",
                "gid=5"
            ]
        },
        {
            "destination": "/dev/shm",
            "type": "tmpfs",
            "source": "shm",
            "options": [
                "nosuid",
                "noexec",
                "nodev",
                "mode=1777",
                "size=65536k"
            ]
        },
        {
            "destination": "/dev/mqueue",
            "type": "mqueue",
            "source": "mqueue",
            "options": [
                "nosuid",
                "noexec",
                "nodev"
            ]
        },
        {
            "destination": "/sys",
            "type": "sysfs",
            "source": "sysfs",
            "options": [
                "nosuid",
                "noexec",
                "nodev"
            ]
        },
        {
            "destination": "/sys/fs/cgroup",
            "type": "cgroup",
            "source": "cgroup",
            "options": [
                "nosuid",
                "noexec",
                "nodev",
                "relatime",
                "ro"
            ]
        }
    ],
    "hooks": {},
    "linux": {
        "capabilities": [
            "CAP_AUDIT_WRITE",
            "CAP_KILL",
            "CAP_NET_BIND_SERVICE"
        ],
        "rlimits": [
            {
                "type": "RLIMIT_NOFILE",
                "hard": 1024,
                "soft": 1024
            }
        ],
        "resources": {
            "memory": {
                "limit": null,
                "reservation": 0,
                "swap": 0,
                "kernel": 0,
                "swappiness": 60
            },
            "devices": [
                {
                    "allow": false,
                    "access": "rwm"
                }
            ]
        },
        "namespaces": [
            {
                "type": "pid"
            },
            {
                "type": "network"
            },
            {
                "type": "ipc"
            },
            {
                "type": "uts"
            },
            {
                "type": "mount"
            }
        ],
        "devices": null,
        "apparmorProfile": "",
        "selinuxProcessLabel": "",
        "seccomp": {
            "defaultAction": "",
            "architectures": null
        },
        "noNewPrivileges": true
    }
}

[crosbymichael]

is swap enabled on your system for cgroups? its a kernel config option

CONFIG_SWAP=y
CONFIG_MEMCG_SWAP=y

[crosbymichael]

You also have to have it enabled as a boot option in grub

GRUB_CMDLINE_LINUX="cgroup_enable=memory swapaccount=1"

[pycloux]

Thanks I'll try with the UCP 1.0