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-rw-r--r--build/docker/ubuntu-builder/enable_dockerx220
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