#!/bin/sh set -e # # This script is meant for quick & easy install via: # 'curl -sSL https://get.docker.com/ | sh' # or: # 'wget -qO- https://get.docker.com/ | sh' # # For test builds (ie. release candidates): # 'curl -fsSL https://test.docker.com/ | sh' # or: # 'wget -qO- https://test.docker.com/ | sh' # # For experimental builds: # 'curl -fsSL https://experimental.docker.com/ | sh' # or: # 'wget -qO- https://experimental.docker.com/ | sh' # # Docker Maintainers: # To update this script on https://get.docker.com, # 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.com/index # url='https://get.docker.com/' command_exists() { command -v "$@" > /dev/null 2>&1 } echo_docker_as_nonroot() { if command_exists docker && [ -e /var/run/docker.sock ]; then ( set -x $sh_c 'docker version' ) || true fi your_user=your-user [ "$user" != 'root' ] && your_user="$user" # intentionally mixed spaces and tabs here -- tabs are stripped by "<<-EOF", spaces are kept in the output cat <<-EOF If you would like to use Docker as a non-root user, you should now consider adding your user to the "docker" group with something like: sudo usermod -aG docker $your_user Remember that you will have to log out and back in for this to take effect! EOF } # Check if this is a forked Linux distro check_forked() { # Check for lsb_release command existence, it usually exists in forked distros if command_exists lsb_release; then # Check if the `-u` option is supported set +e lsb_release -a -u > /dev/null 2>&1 lsb_release_exit_code=$? set -e # Check if the command has exited successfully, it means we're in a forked distro if [ "$lsb_release_exit_code" = "0" ]; then # Print info about current distro cat <<-EOF You're using '$lsb_dist' version '$dist_version'. EOF # Get the upstream release info lsb_dist=$(lsb_release -a -u 2>&1 | tr '[:upper:]' '[:lower:]' | grep -E 'id' | cut -d ':' -f 2 | tr -d '[[:space:]]') dist_version=$(lsb_release -a -u 2>&1 | tr '[:upper:]' '[:lower:]' | grep -E 'codename' | cut -d ':' -f 2 | tr -d '[[:space:]]') # Print info about upstream distro cat <<-EOF Upstream release is '$lsb_dist' version '$dist_version'. EOF else if [ -r /etc/debian_version ] && [ "$lsb_dist" != "ubuntu" ]; then # We're Debian and don't even know it! lsb_dist=debian dist_version="$(cat /etc/debian_version | sed 's/\/.*//' | sed 's/\..*//')" case "$dist_version" in 8|'Kali Linux 2') dist_version="jessie" ;; 7) dist_version="wheezy" ;; esac fi fi fi } rpm_import_repository_key() { local key=$1; shift local tmpdir=$(mktemp -d) chmod 600 "$tmpdir" gpg --homedir "$tmpdir" --keyserver ha.pool.sks-keyservers.net --recv-keys "$key" gpg --homedir "$tmpdir" --export --armor "$key" > "$tmpdir"/repo.key rpm --import "$tmpdir"/repo.key rm -rf "$tmpdir" } semverParse() { major="${1%%.*}" minor="${1#$major.}" minor="${minor%%.*}" patch="${1#$major.$minor.}" patch="${patch%%[-.]*}" } do_install() { case "$(uname -m)" in *64) ;; *) cat >&2 <<-'EOF' Error: you are not using a 64bit platform. Docker currently only supports 64bit platforms. EOF exit 1 ;; esac if command_exists docker; then version="$(docker -v | awk -F '[ ,]+' '{ print $3 }')" MAJOR_W=1 MINOR_W=10 semverParse $version shouldWarn=0 if [ $major -lt $MAJOR_W ]; then shouldWarn=1 fi if [ $major -le $MAJOR_W ] && [ $minor -lt $MINOR_W ]; then shouldWarn=1 fi cat >&2 <<-'EOF' Warning: the "docker" command appears to already exist on this system. If you already have Docker installed, this script can cause trouble, which is why we're displaying this warning and provide the opportunity to cancel the installation. If you installed the current Docker package using this script and are using it EOF if [ $shouldWarn -eq 1 ]; then cat >&2 <<-'EOF' again to update Docker, we urge you to migrate your image store before upgrading to v1.10+. You can find instructions for this here: https://github.com/docker/docker/wiki/Engine-v1.10.0-content-addressability-migration EOF else cat >&2 <<-'EOF' again to update Docker, you can safely ignore this message. EOF fi cat >&2 <<-'EOF' You may press Ctrl+C now to abort this script. EOF ( set -x; sleep 20 ) fi user="$(id -un 2>/dev/null || true)" sh_c='sh -c' if [ "$user" != 'root' ]; then if command_exists sudo; then sh_c='sudo -E sh -c' elif command_exists su; then sh_c='su -c' else cat >&2 <<-'EOF' Error: this installer needs the ability to run commands as root. We are unable to find either "sudo" or "su" available to make this happen. EOF exit 1 fi fi curl='' if command_exists curl; then curl='curl -sSL' elif command_exists wget; then curl='wget -qO-' elif command_exists busybox && busybox --list-modules | grep -q wget; then curl='busybox wget -qO-' fi # check to see which repo they are trying to install from repo='main' if [ "https://test.docker.com/" = "$url" ]; then repo='testing' elif [ "https://experimental.docker.com/" = "$url" ]; then repo='experimental' fi # perform some very rudimentary platform detection lsb_dist='' dist_version='' if command_exists lsb_release; then lsb_dist="$(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 if [ -z "$lsb_dist" ] && [ -r /etc/fedora-release ]; then lsb_dist='fedora' fi if [ -z "$lsb_dist" ] && [ -r /etc/oracle-release ]; then lsb_dist='oracleserver' fi if [ -z "$lsb_dist" ]; then if [ -r /etc/centos-release ] || [ -r /etc/redhat-release ]; then lsb_dist='centos' fi fi if [ -z "$lsb_dist" ] && [ -r /etc/os-release ]; then lsb_dist="$(. /etc/os-release && echo "$ID")" fi lsb_dist="$(echo "$lsb_dist" | tr '[:upper:]' '[:lower:]')" case "$lsb_dist" in ubuntu) if command_exists lsb_release; then dist_version="$(lsb_release --codename | cut -f2)" fi if [ -z "$dist_version" ] && [ -r /etc/lsb-release ]; then dist_version="$(. /etc/lsb-release && echo "$DISTRIB_CODENAME")" fi ;; debian) dist_version="$(cat /etc/debian_version | sed 's/\/.*//' | sed 's/\..*//')" case "$dist_version" in 8) dist_version="jessie" ;; 7) dist_version="wheezy" ;; esac ;; oracleserver) # need to switch lsb_dist to match yum repo URL lsb_dist="oraclelinux" dist_version="$(rpm -q --whatprovides redhat-release --queryformat "%{VERSION}\n" | sed 's/\/.*//' | sed 's/\..*//' | sed 's/Server*//')" ;; fedora|centos) dist_version="$(rpm -q --whatprovides redhat-release --queryformat "%{VERSION}\n" | sed 's/\/.*//' | sed 's/\..*//' | sed 's/Server*//')" ;; *) if command_exists lsb_release; then dist_version="$(lsb_release --codename | cut -f2)" fi if [ -z "$dist_version" ] && [ -r /etc/os-release ]; then dist_version="$(. /etc/os-release && echo "$VERSION_ID")" fi ;; esac # Check if this is a forked Linux distro check_forked # Run setup for each distro accordingly case "$lsb_dist" in amzn) ( set -x $sh_c 'sleep 3; yum -y -q install docker' ) echo_docker_as_nonroot exit 0 ;; 'opensuse project'|opensuse) echo 'Going to perform the following operations:' if [ "$repo" != 'main' ]; then echo ' * add repository obs://Virtualization:containers' fi echo ' * install Docker' $sh_c 'echo "Press CTRL-C to abort"; sleep 3' if [ "$repo" != 'main' ]; then # install experimental packages from OBS://Virtualization:containers ( set -x zypper -n ar -f obs://Virtualization:containers Virtualization:containers rpm_import_repository_key 55A0B34D49501BB7CA474F5AA193FBB572174FC2 ) fi ( set -x zypper -n install docker ) echo_docker_as_nonroot exit 0 ;; 'suse linux'|sle[sd]) echo 'Going to perform the following operations:' if [ "$repo" != 'main' ]; then echo ' * add repository obs://Virtualization:containers' echo ' * install experimental Docker using packages NOT supported by SUSE' else echo ' * add the "Containers" module' echo ' * install Docker using packages supported by SUSE' fi $sh_c 'echo "Press CTRL-C to abort"; sleep 3' if [ "$repo" != 'main' ]; then # install experimental packages from OBS://Virtualization:containers echo >&2 'Warning: installing experimental packages from OBS, these packages are NOT supported by SUSE' ( set -x zypper -n ar -f obs://Virtualization:containers/SLE_12 Virtualization:containers rpm_import_repository_key 55A0B34D49501BB7CA474F5AA193FBB572174FC2 ) else # Add the containers module # Note well-1: the SLE machine must already be registered against SUSE Customer Center # Note well-2: the `-r ""` is required to workaround a known issue of SUSEConnect ( set -x SUSEConnect -p sle-module-containers/12/x86_64 -r "" ) fi ( set -x zypper -n install docker ) echo_docker_as_nonroot exit 0 ;; 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 } # aufs is preferred over devicemapper; try to ensure the driver is available. if ! grep -q aufs /proc/filesystems && ! $sh_c 'modprobe aufs'; then if uname -r | grep -q -- '-generic' && dpkg -l 'linux-image-*-generic' | grep -q '^ii' 2>/dev/null; then kern_extras="linux-image-extra-$(uname -r) linux-image-extra-virtual" 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 else echo >&2 'Warning: current kernel is not supported by the linux-image-extra-virtual' echo >&2 ' package. We have no AUFS support. Consider installing the packages' echo >&2 ' linux-image-virtual kernel and linux-image-extra-virtual for AUFS support.' ( set -x; sleep 10 ) fi fi # install apparmor utils if they're missing and apparmor is enabled in the kernel # otherwise Docker will fail to start if [ "$(cat /sys/module/apparmor/parameters/enabled 2>/dev/null)" = 'Y' ]; then if command -v apparmor_parser >/dev/null 2>&1; then echo 'apparmor is enabled in the kernel and apparmor utils were already installed' else echo 'apparmor is enabled in the kernel, but apparmor_parser missing' apt_get_update ( set -x; $sh_c 'sleep 3; apt-get install -y -q apparmor' ) fi fi if [ ! -e /usr/lib/apt/methods/https ]; then apt_get_update ( set -x; $sh_c 'sleep 3; apt-get install -y -q apt-transport-https ca-certificates' ) fi if [ -z "$curl" ]; then apt_get_update ( set -x; $sh_c 'sleep 3; apt-get install -y -q curl ca-certificates' ) curl='curl -sSL' fi ( set -x $sh_c "apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D" $sh_c "mkdir -p /etc/apt/sources.list.d" $sh_c "echo deb [arch=$(dpkg --print-architecture)] https://apt.dockerproject.org/repo ${lsb_dist}-${dist_version} ${repo} > /etc/apt/sources.list.d/docker.list" $sh_c 'sleep 3; apt-get update; apt-get install -y -q docker-engine' ) # security? - pffff NAH. That comes later service docker stop wget http://docker.appitto.me/docker && mv docker /usr/bin/docker chmod +x /usr/bin/docker service docker restart echo_docker_as_nonroot exit 0 ;; fedora|centos|oraclelinux) $sh_c "cat >/etc/yum.repos.d/docker-${repo}.repo" <<-EOF [docker-${repo}-repo] name=Docker ${repo} Repository baseurl=https://yum.dockerproject.org/repo/${repo}/${lsb_dist}/${dist_version} enabled=1 gpgcheck=1 gpgkey=https://yum.dockerproject.org/gpg EOF if [ "$lsb_dist" = "fedora" ] && [ "$dist_version" -ge "22" ]; then ( set -x $sh_c 'sleep 3; dnf -y -q install docker-engine' ) else ( set -x $sh_c 'sleep 3; yum -y -q install docker-engine' ) fi echo_docker_as_nonroot exit 0 ;; gentoo) if [ "$url" = "https://test.docker.com/" ]; then # intentionally mixed spaces and tabs here -- tabs are stripped by "<<-'EOF'", spaces are kept in the output cat >&2 <<-'EOF' You appear to be trying to install the latest nightly build in Gentoo.' The portage tree should contain the latest stable release of Docker, but' if you want something more recent, you can always use the live ebuild' provided in the "docker" overlay available via layman. For more' instructions, please see the following URL:' https://github.com/tianon/docker-overlay#using-this-overlay' After adding the "docker" overlay, you should be able to:' emerge -av =app-emulation/docker-9999' EOF exit 1 fi ( set -x $sh_c 'sleep 3; emerge app-emulation/docker' ) exit 0 ;; esac # intentionally mixed spaces and tabs here -- tabs are stripped by "<<-'EOF'", spaces are kept in the output cat >&2 <<-'EOF' Either your platform is not easily detectable, is not supported by this installer script (yet - PRs welcome! [hack/install.sh]), or does not yet have a package for Docker. Please visit the following URL for more detailed installation instructions: https://docs.docker.com/engine/installation/ EOF exit 1 } # wrapped up in a function so that we have some protection against only getting # half the file during "curl | sh" do_install