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Diffstat (limited to 'build/docker/ubuntu-builder/enable_dockerx2')
| -rw-r--r-- | build/docker/ubuntu-builder/enable_dockerx2 | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/build/docker/ubuntu-builder/enable_dockerx2 b/build/docker/ubuntu-builder/enable_dockerx2 new file mode 100644 index 000000000..1511c70ea --- /dev/null +++ b/build/docker/ubuntu-builder/enable_dockerx2 @@ -0,0 +1,20 @@ +#!/bin/sh +############################################################################## +# Copyright (c) 2015 Ericsson AB and others. +# stefan.k.berg@ericsson.com +# jonas.bjurel@ericsson.com +# All rights reserved. This program and the accompanying materials +# are made available under the terms of the Apache License, Version 2.0 +# which accompanies this distribution, and is available at +# http://www.apache.org/licenses/LICENSE-2.0 +############################################################################## +# +# Needed to expose underlying cgroups to container +echo "running x2" > /x2 +mount -n -t tmpfs -o uid=0,gid=0,mode=0755 cgroup /sys/fs/cgroup +mount -t securityfs none /sys/kernel/security + +for mnt in $(cut -d: -f2 /proc/1/cgroup); do + mkdir /sys/fs/cgroup/$mnt + mount -n -t cgroup -o $mnt cgroup /sys/fs/cgroup/$mnt +done |