docker/contrib/install.sh

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#!/bin/sh
# This script is meant for quick & easy install via 'curl URL-OF-SCRIPT | sh'
# Original version by Jeff Lindsay <progrium@gmail.com>
# Revamped by Jerome Petazzoni <jerome@dotcloud.com>
#
# This script canonical location is http://get.docker.io/; to update it, run:
# s3cmd put -m text/x-shellscript -P install.sh s3://get.docker.io/index
echo "Ensuring basic dependencies are installed..."
apt-get -qq update
apt-get -qq install lxc wget bsdtar
echo "Looking in /proc/filesystems to see if we have AUFS support..."
if grep -q aufs /proc/filesystems
then
echo "Found."
else
echo "Ahem, it looks like the current kernel does not support AUFS."
echo "Let's see if we can load the AUFS module with modprobe..."
if modprobe aufs
then
echo "Module loaded."
else
echo "Ahem, things didn't turn out as expected."
KPKG=linux-image-extra-$(uname -r)
echo "Trying to install $KPKG..."
if apt-get -qq install $KPKG
then
echo "Installed."
else
echo "Oops, we couldn't install the -extra kernel."
echo "Are you sure you are running a supported version of Ubuntu?"
echo "Proceeding anyway, but Docker will probably NOT WORK!"
fi
fi
fi
echo "Downloading docker binary and uncompressing into /usr/local/bin..."
curl -s http://get.docker.io/builds/$(uname -s)/$(uname -m)/docker-latest.tgz |
tar -C /usr/local/bin --strip-components=1 -zxf- \
docker-latest/docker
if [ -f /etc/init/dockerd.conf ]
then
echo "Upstart script already exists."
else
echo "Creating /etc/init/dockerd.conf..."
echo "exec env LANG=\"en_US.UTF-8\" /usr/local/bin/docker -d" > /etc/init/dockerd.conf
fi
echo "Starting dockerd..."
start dockerd > /dev/null
echo "Done."
echo