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Merge pull request #2037 from tianon/install-script-revamp
Revamp install.sh to be usable by more people, and to use official install methods whenever possible (apt repo, portage tree, etc.)
This commit is contained in:
Solomon Hykes
commit
f15cd71bb8
4 changed files with 153 additions and 78 deletions
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@ -1,61 +0,0 @@
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#!/bin/sh
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# This script is meant for quick & easy install via 'curl URL-OF-SCRIPT | sh'
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# Original version by Jeff Lindsay <progrium@gmail.com>
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# Revamped by Jerome Petazzoni <jerome@dotcloud.com>
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#
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# This script canonical location is https://get.docker.io/; to update it, run:
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# s3cmd put -m text/x-shellscript -P install.sh s3://get.docker.io/index
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echo "Ensuring basic dependencies are installed..."
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apt-get -qq update
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apt-get -qq install lxc wget
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echo "Looking in /proc/filesystems to see if we have AUFS support..."
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if grep -q aufs /proc/filesystems
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then
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echo "Found."
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else
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echo "Ahem, it looks like the current kernel does not support AUFS."
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echo "Let's see if we can load the AUFS module with modprobe..."
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if modprobe aufs
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then
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echo "Module loaded."
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else
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echo "Ahem, things didn't turn out as expected."
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KPKG=linux-image-extra-$(uname -r)
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echo "Trying to install $KPKG..."
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if apt-get -qq install $KPKG
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then
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echo "Installed."
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else
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echo "Oops, we couldn't install the -extra kernel."
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echo "Are you sure you are running a supported version of Ubuntu?"
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echo "Proceeding anyway, but Docker will probably NOT WORK!"
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fi
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fi
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fi
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echo "Downloading docker binary to /usr/local/bin..."
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curl -s https://get.docker.io/builds/$(uname -s)/$(uname -m)/docker-latest \
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> /usr/local/bin/docker
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chmod +x /usr/local/bin/docker
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if [ -f /etc/init/dockerd.conf ]
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then
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echo "Upstart script already exists."
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else
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echo "Creating /etc/init/dockerd.conf..."
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cat >/etc/init/dockerd.conf <<EOF
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description "Docker daemon"
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start on filesystem and started lxc-net
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stop on runlevel [!2345]
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respawn
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exec /usr/local/bin/docker -d
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EOF
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fi
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echo "Starting dockerd..."
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start dockerd > /dev/null
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echo "Done."
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echo
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@ -44,10 +44,10 @@ Security Group to allow SSH.** By default all incoming ports to your
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new instance will be blocked by the AWS Security Group, so you might
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just get timeouts when you try to connect.
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Installing with ``get.docker.io`` (as above) will create a service
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named ``dockerd``. You may want to set up a :ref:`docker group
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<dockergroup>` and add the *ubuntu* user to it so that you don't have
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to use ``sudo`` for every Docker command.
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Installing with ``get.docker.io`` (as above) will create a service named
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``lxc-docker``. It will also set up a :ref:`docker group <dockergroup>` and you
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may want to add the *ubuntu* user to it so that you don't have to use ``sudo``
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for every Docker command.
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Once you've got Docker installed, you're ready to try it out -- head
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on over to the :doc:`../use/basics` or :doc:`../examples/index` section.
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136
hack/install.sh
Executable file
136
hack/install.sh
Executable file
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@ -0,0 +1,136 @@
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#!/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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# TODO remove this comment/section once device-mapper lands
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echo 'Warning: Docker currently requires AUFS support in the kernel.'
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echo 'Please ensure that your kernel includes such support.'
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( set -x; sleep 10 )
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if [ ! -e /usr/lib/apt/methods/https ]; then
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( set -x; $sh_c 'sleep 3; apt-get update; apt-get install -y -q apt-transport-https' )
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fi
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if [ -z "$curl" ]; then
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( set -x; $sh_c 'sleep 3; apt-get update; apt-get install -y -q curl' )
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curl='curl -sL'
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fi
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(
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set -x
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$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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$sh_c 'sleep 3; emerge app-emulation/docker'
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)
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exit 0
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;;
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esac
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echo >&2
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echo >&2 ' Either your platform is not easily detectable, is not supported by this'
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echo >&2 ' installer script (yet - PRs welcome!), or does not yet have a package for'
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echo >&2 ' Docker. Please visit the following URL for more detailed installation'
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echo >&2 ' instructions:'
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echo >&2
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echo >&2 ' http://docs.docker.io/en/latest/installation/'
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echo >&2
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exit 1
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@ -67,7 +67,14 @@ write_to_s3() {
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}
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s3_url() {
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echo "http://$BUCKET.s3.amazonaws.com"
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case "$BUCKET" in
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get.docker.io|test.docker.io)
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echo "https://$BUCKET"
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;;
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*)
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echo "http://$BUCKET.s3.amazonaws.com"
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;;
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esac
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}
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# Upload the 'ubuntu' bundle to S3:
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@ -125,13 +132,13 @@ EOF
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s3cmd --acl-public sync $APTDIR/ s3://$BUCKET/ubuntu/
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cat <<EOF | write_to_s3 s3://$BUCKET/ubuntu/info
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# Add the repository to your APT sources
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echo deb $(s3_url $BUCKET)/ubuntu docker main > /etc/apt/sources.list.d/docker.list
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echo deb $(s3_url)/ubuntu docker main > /etc/apt/sources.list.d/docker.list
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# Then import the repository key
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curl $(s3_url $BUCKET)/gpg | apt-key add -
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curl $(s3_url)/gpg | apt-key add -
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# Install docker
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apt-get update ; apt-get install -y lxc-docker
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EOF
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echo "APT repository uploaded. Instructions available at $(s3_url $BUCKET)/ubuntu/info"
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echo "APT repository uploaded. Instructions available at $(s3_url)/ubuntu/info"
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}
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# Upload a static binary to S3
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@ -141,7 +148,7 @@ release_binary() {
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s3cmd --acl-public put bundles/$VERSION/binary/docker-$VERSION $S3DIR/docker-$VERSION
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cat <<EOF | write_to_s3 s3://$BUCKET/builds/info
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# To install, run the following command as root:
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curl -O http://$BUCKET.s3.amazonaws.com/builds/Linux/x86_64/docker-$VERSION && chmod +x docker-$VERSION && sudo mv docker-$VERSION /usr/local/bin/docker
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curl -O $(s3_url)/builds/Linux/x86_64/docker-$VERSION && chmod +x docker-$VERSION && sudo mv docker-$VERSION /usr/local/bin/docker
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# Then start docker in daemon mode:
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sudo /usr/local/bin/docker -d
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EOF
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@ -155,14 +162,7 @@ EOF
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# Upload the index script
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release_index() {
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(
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if [ "$BUCKET" != "get.docker.io" ]
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then
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sed s,https://get.docker.io/,http://$BUCKET.s3.amazonaws.com/, contrib/install.sh
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else
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cat contrib/install.sh
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fi
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) | write_to_s3 s3://$BUCKET/index
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sed "s,https://get.docker.io/,$(s3_url)/," hack/install.sh | write_to_s3 s3://$BUCKET/index
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}
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release_test() {
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