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- #!/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/'
- docker_version=1.12.3
- 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 && ! $sh_c 'modprobe aufs'; then
- if uname -r | grep -q -- '-generic' && dpkg -l 'linux-image-*-generic' | grep -qE '^ii|^hi' 2>/dev/null; then
- kern_extras="linux-image-extra-$(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"
- $sh_c "sleep 3; apt-get update; apt-get install -y -q docker-engine=${docker_version}-0~${dist_version}"
- )
- 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
- $sh_c "sleep 3; dnf -y -q install docker-engine-${docker_version}"
- )
- else
- (
- set -x
- $sh_c "sleep 3; yum -y -q install docker-engine-${docker_version}"
- )
- 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
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