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|
#!/bin/sh
set -e
#
# This script is meant for quick & easy install via:
# 'curl -sL https://get.docker.io/ | sh'
# or:
# 'wget -qO- https://get.docker.io/ | sh'
#
#
# Docker Maintainers:
# To update this script on https://get.docker.io,
# use hack/release.sh during a normal release,
# or the following one-liner for script hotfixes:
# s3cmd put --acl-public -P hack/install.sh s3://get.docker.io/index
#
url='https://get.docker.io/'
command_exists() {
command -v "$@" > /dev/null 2>&1
}
case "$(uname -m)" in
*64)
;;
*)
echo >&2 'Error: you are not using a 64bit platform.'
echo >&2 'Docker currently only supports 64bit platforms.'
exit 1
;;
esac
if command_exists docker || command_exists lxc-docker; then
echo >&2 'Warning: "docker" or "lxc-docker" command appears to already exist.'
echo >&2 'Please ensure that you do not already have docker installed.'
echo >&2 'You may press Ctrl+C now to abort this process and rectify this situation.'
( set -x; sleep 20 )
fi
user="$(id -un 2>/dev/null || true)"
sh_c='sh -c'
if [ "$user" != 'root' ]; then
if command_exists sudo; then
sh_c='sudo sh -c'
elif command_exists su; then
sh_c='su -c'
else
echo >&2 'Error: this installer needs the ability to run commands as root.'
echo >&2 'We are unable to find either "sudo" or "su" available to make this happen.'
exit 1
fi
fi
curl=''
if command_exists curl; then
curl='curl -sL'
elif command_exists wget; then
curl='wget -qO-'
elif command_exists busybox && busybox --list-modules | grep -q wget; then
curl='busybox wget -qO-'
fi
# perform some very rudimentary platform detection
lsb_dist=''
if command_exists lsb_release; then
lsb_dist="$(lsb_release -si)"
fi
if [ -z "$lsb_dist" ] && [ -r /etc/lsb-release ]; then
lsb_dist="$(. /etc/lsb-release && echo "$DISTRIB_ID")"
fi
if [ -z "$lsb_dist" ] && [ -r /etc/debian_version ]; then
lsb_dist='Debian'
fi
case "$lsb_dist" in
Ubuntu|Debian)
export DEBIAN_FRONTEND=noninteractive
did_apt_get_update=
apt_get_update() {
if [ -z "$did_apt_get_update" ]; then
( set -x; $sh_c 'sleep 3; apt-get update' )
did_apt_get_update=1
fi
}
# TODO remove this section once device-mapper lands
if ! grep -q aufs /proc/filesystems && ! $sh_c 'modprobe aufs'; then
kern_extras="linux-image-extra-$(uname -r)"
apt_get_update
( set -x; $sh_c 'sleep 3; apt-get install -y -q '"$kern_extras" ) || true
if ! grep -q aufs /proc/filesystems && ! $sh_c 'modprobe aufs'; then
echo >&2 'Warning: tried to install '"$kern_extras"' (for AUFS)'
echo >&2 ' but we still have no AUFS. Docker may not work. Proceeding anyways!'
( set -x; sleep 10 )
fi
fi
if [ ! -e /usr/lib/apt/methods/https ]; then
apt_get_update
( set -x; $sh_c 'sleep 3; apt-get install -y -q apt-transport-https' )
fi
if [ -z "$curl" ]; then
apt_get_update
( set -x; $sh_c 'sleep 3; apt-get install -y -q curl' )
curl='curl -sL'
fi
(
set -x
if [ "https://get.docker.io/" = "$url" ]; then
$sh_c "apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 36A1D7869245C8950F966E92D8576A8BA88D21E9"
elif [ "https://test.docker.io/" = "$url" ]; then
$sh_c "apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 740B314AE3941731B942C66ADF4FD13717AAD7D6"
else
$sh_c "$curl ${url}gpg | apt-key add -"
fi
$sh_c "echo deb ${url}ubuntu docker main > /etc/apt/sources.list.d/docker.list"
$sh_c 'sleep 3; apt-get update; apt-get install -y -q lxc-docker'
)
if command_exists docker && [ -e /var/run/docker.sock ]; then
(
set -x
$sh_c 'docker run busybox echo "Docker has been successfully installed!"'
) || true
fi
your_user=your-user
[ "$user" != 'root' ] && your_user="$user"
echo
echo 'If you would like to use Docker as a non-root user, you should now consider'
echo 'adding your user to the "docker" group with something like:'
echo
echo ' sudo usermod -aG docker' $your_user
echo
echo 'Remember that you will have to log out and back in for this to take effect!'
echo
exit 0
;;
Gentoo)
if [ "$url" = "https://test.docker.io/" ]; then
echo >&2
echo >&2 ' You appear to be trying to install the latest nightly build in Gentoo.'
echo >&2 ' The portage tree should contain the latest stable release of Docker, but'
echo >&2 ' if you want something more recent, you can always use the live ebuild'
echo >&2 ' provided in the "docker" overlay available via layman. For more'
echo >&2 ' instructions, please see the following URL:'
echo >&2 ' https://github.com/tianon/docker-overlay#using-this-overlay'
echo >&2 ' After adding the "docker" overlay, you should be able to:'
echo >&2 ' emerge -av =app-emulation/docker-9999'
echo >&2
exit 1
fi
(
set -x
$sh_c 'sleep 3; emerge app-emulation/docker'
)
exit 0
;;
esac
echo >&2
echo >&2 ' Either your platform is not easily detectable, is not supported by this'
echo >&2 ' installer script (yet - PRs welcome!), or does not yet have a package for'
echo >&2 ' Docker. Please visit the following URL for more detailed installation'
echo >&2 ' instructions:'
echo >&2
echo >&2 ' http://docs.docker.io/en/latest/installation/'
echo >&2
exit 1
|
