| #!/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' |
| # |
| # |
| # 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 "$@" > /dev/null 2>&1 |
| } |
| |
| case "$(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 -E 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 -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 |
| |
| # 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 "$lsb_dist" ] && [ -r /etc/debian_version ]; then |
| lsb_dist='debian' |
| fi |
| if [ -z "$lsb_dist" ] && [ -r /etc/fedora-release ]; then |
| lsb_dist='fedora' |
| 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 |
| amzn|fedora) |
| if [ "$lsb_dist" = 'amzn' ]; then |
| ( |
| set -x |
| $sh_c 'sleep 3; yum -y -q install docker' |
| ) |
| else |
| ( |
| set -x |
| $sh_c 'sleep 3; yum -y -q install docker-io' |
| ) |
| fi |
| 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" |
| 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' $your_user |
| echo |
| echo 'Remember that you will have to log out and back in for this to take effect!' |
| echo |
| exit 0 |
| ;; |
| |
| ubuntu|debian|linuxmint) |
| export DEBIAN_FRONTEND=noninteractive |
| |
| did_apt_get_update= |
| apt_get_update() { |
| if [ -z "$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; 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; $sh_c 'sleep 3; apt-get install -y -q curl ca-certificates' ) |
| curl='curl -sSL' |
| fi |
| ( |
| set -x |
| if [ "https://get.docker.com/" = "$url" ]; then |
| $sh_c "apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 36A1D7869245C8950F966E92D8576A8BA88D21E9" |
| elif [ "https://test.docker.com/" = "$url" ]; then |
| $sh_c "apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --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 |
| $sh_c 'docker version' |
| ) || true |
| fi |
| your_user=your-user |
| [ "$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.com/" ]; 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 |
| |
| 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/en/latest/installation/ |
| |
| EOF |
| exit 1 |