| #!/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 |
| |
| sh_c='sh -c' |
| if [ "$(whoami 2>/dev/null || true)" != 'root' ]; then |
| if command_exists sudo; then |
| sh_c='sudo sh -c' |
| elif command_exists su; then |
| sh_c='su -c' |
| else |
| echo >&2 'Error: this installer needs the ability to run commands as root.' |
| echo >&2 'We are unable to find either "sudo" or "su" available to make this happen.' |
| exit 1 |
| fi |
| fi |
| |
| curl='' |
| if command_exists curl; then |
| curl='curl -sL' |
| elif command_exists wget; then |
| curl='wget -qO-' |
| elif command_exists busybox && busybox --list-modules | grep -q wget; then |
| curl='busybox wget -qO-' |
| fi |
| |
| # perform some very rudimentary platform detection |
| lsb_dist='' |
| if command_exists lsb_release; then |
| lsb_dist="$(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" |
| 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 |
| $sh_c 'docker run busybox echo "Docker has been successfully installed!"' |
| ) || true |
| fi |
| exit 0 |
| ;; |
| |
| Gentoo) |
| if [ "$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 |