I'm running into a problem with docker. I've got here OpenSuse 13.2 with a self-built version of libseccomp library. it's fresh version 2.3.1 from couple of weeks ago. If i'm running any docker container, i get the following error:
hostname:/usr/lib/docker # docker run hello-world
Unable to find image 'hello-world:latest' locally
latest: Pulling from library/hello-world
78445dd45222: Pull complete
Digest: sha256:c5515758d4c5e1e838e9cd307f6c6a0d620b5e07e6f927b07d05f6d12a1ac8d7
Status: Downloaded newer image for hello-world:latest
container_linux.go:247: starting container process caused "conditional filtering requires libseccomp version >= 2.2.1"
docker: Error response from daemon: oci runtime error: container_linux.go:247: starting container process caused "conditional filtering requires libseccomp version >= 2.2.1".
ERRO[0002] error getting events from daemon: net/http: request canceled
Of course i can use an option --security-opt seccomp:unconfined when starting a container, but this is not my purpose.
# rpm -qa libseccomp
libseccomp-2.3.1-1.x86_64
docker info:
Containers: 1
Running: 0
Paused: 0
Stopped: 1
Images: 1
Server Version: 1.13.0
Storage Driver: devicemapper
Pool Name: docker-254:2-655361-pool
Pool Blocksize: 65.54 kB
Base Device Size: 10.74 GB
Backing Filesystem: ext4
Data file: /dev/loop0
Metadata file: /dev/loop1
Data Space Used: 307.2 MB
Data Space Total: 107.4 GB
Data Space Available: 20.64 GB
Metadata Space Used: 806.9 kB
Metadata Space Total: 2.147 GB
Metadata Space Available: 2.147 GB
Thin Pool Minimum Free Space: 10.74 GB
Udev Sync Supported: true
Deferred Removal Enabled: false
Deferred Deletion Enabled: false
Deferred Deleted Device Count: 0
Data loop file: /var/lib/docker/devicemapper/devicemapper/data
WARNING: Usage of loopback devices is strongly discouraged for production use. Use `--storage-opt dm.thinpooldev` to specify a custom block storage device.
Metadata loop file: /var/lib/docker/devicemapper/devicemapper/metadata
Library Version: 1.03.01 (2011-10-15)
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
Volume: local
Network: bridge host macvlan null overlay
Swarm: inactive
Runtimes: oci runc
Default Runtime: runc
Init Binary: docker-init
containerd version: (expected: 03e5862ec0d8d3b3f750e19fca3ee367e13c090e)
runc version: N/A (expected: 2f7393a47307a16f8cee44a37b262e8b81021e3e)
init version: N/A (expected: 949e6facb77383876aeff8a6944dde66b3089574)
Security Options:
apparmor
seccomp
Profile: default
Kernel Version: 3.16.7-53-desktop
Operating System: openSUSE 13.2 (Harlequin) (x86_64)
OSType: linux
Architecture: x86_64
CPUs: 4
Total Memory: 3.868 GiB
Name: hostname
ID: DCOH:JZMG:ZUTM:5MSB:DVAG:SQXS:Z36N:5OXU:GQII:YTMO:RWDA:HYBJ
Docker Root Dir: /var/lib/docker
Debug Mode (client): false
Debug Mode (server): false
Registry: https://index.docker.io/v1/
WARNING: No swap limit support
WARNING: No kernel memory limit support
Experimental: false
Insecure Registries:
127.0.0.0/8
Live Restore Enabled: false
Seems the problem may be with runc. I'm currently running into the same identical error, on Leap 42.1 with docker & runc from OBS Virtualization:containers repo. My setup was running fine until recent set of package updates.
i | runc | package | 0.1.1+gitr2942_2f7393a-33.2 | x86_64 | Virtualization:containers (openSUSE_Leap_42.1)
i | docker | package | 1.13.0-182.1 | x86_64 | Virtualization:containers (openSUSE_Leap_42.1)
strings on /usr/sbin/runc show:
strings /usr/sbin/runc | grep 2.2.1
[..]
conditional filtering requires libseccomp version >= 2.2.1
[..]
Going down further, changelog shows:
* Fri Feb 24 2017
- update to docker-1.13.0 requirement
* Mon Dec 19 2016
- update runc to the version used in docker 1.12.5 (bsc#1016307).
And the source for that package has Godeps/_workspace/src/github.com/seccomp/libseccomp-golang/seccomp_internal.go with this on line 299:
return fmt.Errorf("conditional filtering requires libseccomp version >= 2.2.1")
Looks like there is now an official bug report, and this issue impacts a few different SUSE releases that use that repo: