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