glenux/vagrant-lxc-ng
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boxes: Update lxc-template to use a file lock around rootfs extraction

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This commit is contained in:
Fabio Rehm 2014-03-09 22:59:18 -03:00
parent 82b49b7242
commit cfa1d2e02f
1 changed files with 18 additions and 2 deletions
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20
boxes/common/lxc-template
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@ -106,8 +106,24 @@ fi
# Unpack the rootfs
echo "Unpacking the rootfs"
mkdir -p ${LXC_ROOTFS}
(cd ${LXC_ROOTFS} && tar xfz ${LXC_TARBALL} --strip-components=2)
(
flock -x 200
if [ $? -ne 0 ]; then
echo "Cache repository is busy."
return 1
fi
mkdir -p ${LXC_ROOTFS}
(cd ${LXC_ROOTFS} && tar xfz ${LXC_TARBALL} --strip-components=2)
if [ $? -ne 0 ]; then
echo "Failed to extract rootfs"
return 1
fi
return 0
) 200>/var/lock/subsys/lxc
mkdir -p ${LXC_ROOTFS}/dev/pts/