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install-docker
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#!/bin/sh | |
set -e | |
# This script is meant for quick & easy install via: | |
# $ curl -fsSL https://get.docker.com -o get-docker.sh | |
# $ sh get-docker.sh | |
# | |
# For test builds (ie. release candidates): | |
# $ curl -fsSL https://test.docker.com -o test-docker.sh | |
# $ sh test-docker.sh | |
# | |
# NOTE: Make sure to verify the contents of the script | |
# you downloaded matches the contents of install.sh | |
# located at https://github.com/docker/docker-install | |
# before executing. | |
# | |
# Git commit from https://github.com/docker/docker-install when | |
# the script was uploaded (Should only be modified by upload job): | |
SCRIPT_COMMIT_SHA="f45d7c11389849ff46a6b4d94e0dd1ffebca32c1" | |
# The channel to install from: | |
# * nightly | |
# * test | |
# * stable | |
# * edge (deprecated) | |
DEFAULT_CHANNEL_VALUE="stable" | |
if [ -z "$CHANNEL" ]; then | |
CHANNEL=$DEFAULT_CHANNEL_VALUE | |
fi | |
DEFAULT_DOWNLOAD_URL="https://download.docker.com" | |
if [ -z "$DOWNLOAD_URL" ]; then | |
DOWNLOAD_URL=$DEFAULT_DOWNLOAD_URL | |
fi | |
DEFAULT_REPO_FILE="docker-ce.repo" | |
if [ -z "$REPO_FILE" ]; then | |
REPO_FILE="$DEFAULT_REPO_FILE" | |
fi | |
mirror='' | |
DRY_RUN=${DRY_RUN:-} | |
while [ $# -gt 0 ]; do | |
case "$1" in | |
--mirror) | |
mirror="$2" | |
shift | |
;; | |
--dry-run) | |
DRY_RUN=1 | |
;; | |
--*) | |
echo "Illegal option $1" | |
;; | |
esac | |
shift $(( $# > 0 ? 1 : 0 )) | |
done | |
case "$mirror" in | |
Aliyun) | |
DOWNLOAD_URL="https://mirrors.aliyun.com/docker-ce" | |
;; | |
AzureChinaCloud) | |
DOWNLOAD_URL="https://mirror.azure.cn/docker-ce" | |
;; | |
esac | |
command_exists() { | |
command -v "$@" > /dev/null 2>&1 | |
} | |
is_dry_run() { | |
if [ -z "$DRY_RUN" ]; then | |
return 1 | |
else | |
return 0 | |
fi | |
} | |
deprecation_notice() { | |
distro=$1 | |
date=$2 | |
echo | |
echo "DEPRECATION WARNING:" | |
echo " The distribution, $distro, will no longer be supported in this script as of $date." | |
echo " If you feel this is a mistake please submit an issue at https://github.com/docker/docker-install/issues/new" | |
echo | |
sleep 10 | |
} | |
get_distribution() { | |
lsb_dist="" | |
# Every system that we officially support has /etc/os-release | |
if [ -r /etc/os-release ]; then | |
lsb_dist="$(. /etc/os-release && echo "$ID")" | |
fi | |
# Returning an empty string here should be alright since the | |
# case statements don't act unless you provide an actual value | |
echo "$lsb_dist" | |
} | |
add_debian_backport_repo() { | |
debian_version="$1" | |
backports="deb http://ftp.debian.org/debian $debian_version-backports main" | |
if ! grep -Fxq "$backports" /etc/apt/sources.list; then | |
(set -x; $sh_c "echo \"$backports\" >> /etc/apt/sources.list") | |
fi | |
} | |
echo_docker_as_nonroot() { | |
if is_dry_run; then | |
return | |
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" | |
# intentionally mixed spaces and tabs here -- tabs are stripped by "<<-EOF", spaces are kept in the output | |
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 $your_user" | |
echo | |
echo "Remember that you will have to log out and back in for this to take effect!" | |
echo | |
echo "WARNING: Adding a user to the \"docker\" group will grant the ability to run" | |
echo " containers which can be used to obtain root privileges on the" | |
echo " docker host." | |
echo " Refer to https://docs.docker.com/engine/security/security/#docker-daemon-attack-surface" | |
echo " for more information." | |
} | |
# Check if this is a forked Linux distro | |
check_forked() { | |
# Check for lsb_release command existence, it usually exists in forked distros | |
if command_exists lsb_release; then | |
# Check if the `-u` option is supported | |
set +e | |
lsb_release -a -u > /dev/null 2>&1 | |
lsb_release_exit_code=$? | |
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" ] && [ "$lsb_dist" != "raspbian" ]; then | |
if [ "$lsb_dist" = "osmc" ]; then | |
# OSMC runs Raspbian | |
lsb_dist=raspbian | |
else | |
# We're Debian and don't even know it! | |
lsb_dist=debian | |
fi | |
dist_version="$(sed 's/\/.*//' /etc/debian_version | sed 's/\..*//')" | |
case "$dist_version" in | |
10) | |
dist_version="buster" | |
;; | |
9) | |
dist_version="stretch" | |
;; | |
8|'Kali Linux 2') | |
dist_version="jessie" | |
;; | |
esac | |
fi | |
fi | |
fi | |
} | |
semverParse() { | |
major="${1%%.*}" | |
minor="${1#$major.}" | |
minor="${minor%%.*}" | |
patch="${1#$major.$minor.}" | |
patch="${patch%%[-.]*}" | |
} | |
ee_notice() { | |
echo | |
echo | |
echo " WARNING: $1 is now only supported by Docker EE" | |
echo " Check https://store.docker.com for information on Docker EE" | |
echo | |
echo | |
} | |
do_install() { | |
echo "# Executing docker install script, commit: $SCRIPT_COMMIT_SHA" | |
if command_exists docker; then | |
docker_version="$(docker -v | cut -d ' ' -f3 | cut -d ',' -f1)" | |
MAJOR_W=1 | |
MINOR_W=10 | |
semverParse "$docker_version" | |
shouldWarn=0 | |
if [ "$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 [ "$user" != 'root' ]; then | |
if command_exists sudo; then | |
sh_c='sudo -E sh -c' | |
elif command_exists su; then | |
sh_c='su -c' | |
else | |
cat >&2 <<-'EOF' | |
Error: this installer needs the ability to run commands as root. | |
We are unable to find either "sudo" or "su" available to make this happen. | |
EOF | |
exit 1 | |
fi | |
fi | |
if is_dry_run; then | |
sh_c="echo" | |
fi | |
# perform some very rudimentary platform detection | |
lsb_dist=$( get_distribution ) | |
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 "$DISTRIB_CODENAME")" | |
fi | |
;; | |
debian|raspbian) | |
dist_version="$(sed 's/\/.*//' /etc/debian_version | sed 's/\..*//')" | |
case "$dist_version" in | |
10) | |
dist_version="buster" | |
;; | |
9) | |
dist_version="stretch" | |
;; | |
8) | |
dist_version="jessie" | |
;; | |
esac | |
;; | |
centos) | |
if [ -z "$dist_version" ] && [ -r /etc/os-release ]; then | |
dist_version="$(. /etc/os-release && echo "$VERSION_ID")" | |
fi | |
;; | |
rhel|ol|sles) | |
ee_notice "$lsb_dist" | |
exit 1 | |
;; | |
*) | |
if command_exists lsb_release; then | |
dist_version="$(lsb_release --release | 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 | |
ubuntu|debian|raspbian) | |
pre_reqs="apt-transport-https ca-certificates curl" | |
if [ "$lsb_dist" = "debian" ]; then | |
# libseccomp2 does not exist for debian jessie main repos for aarch64 | |
if [ "$(uname -m)" = "aarch64" ] && [ "$dist_version" = "jessie" ]; then | |
add_debian_backport_repo "$dist_version" | |
fi | |
fi | |
if ! command -v gpg > /dev/null; then | |
pre_reqs="$pre_reqs gnupg" | |
fi | |
apt_repo="deb [arch=$(dpkg --print-architecture)] $DOWNLOAD_URL/linux/$lsb_dist $dist_version $CHANNEL" | |
( | |
if ! is_dry_run; then | |
set -x | |
fi | |
$sh_c 'apt-get update -qq >/dev/null' | |
$sh_c "DEBIAN_FRONTEND=noninteractive apt-get install -y -qq $pre_reqs >/dev/null" | |
$sh_c "curl -fsSL \"$DOWNLOAD_URL/linux/$lsb_dist/gpg\" | apt-key add -qq - >/dev/null" | |
$sh_c "echo \"$apt_repo\" > /etc/apt/sources.list.d/docker.list" | |
$sh_c 'apt-get update -qq >/dev/null' | |
) | |
pkg_version="" | |
if [ -n "$VERSION" ]; then | |
if is_dry_run; then | |
echo "# WARNING: VERSION pinning is not supported in DRY_RUN" | |
else | |
# Will work for incomplete versions IE (17.12), but may not actually grab the "latest" if in the test channel | |
pkg_pattern="$(echo "$VERSION" | sed "s/-ce-/~ce~.*/g" | sed "s/-/.*/g").*-0~$lsb_dist" | |
search_command="apt-cache madison 'docker-ce' | grep '$pkg_pattern' | head -1 | awk '{\$1=\$1};1' | cut -d' ' -f 3" | |
pkg_version="$($sh_c "$search_command")" | |
echo "INFO: Searching repository for VERSION '$VERSION'" | |
echo "INFO: $search_command" | |
if [ -z "$pkg_version" ]; then | |
echo | |
echo "ERROR: '$VERSION' not found amongst apt-cache madison results" | |
echo | |
exit 1 | |
fi | |
search_command="apt-cache madison 'docker-ce-cli' | grep '$pkg_pattern' | head -1 | awk '{\$1=\$1};1' | cut -d' ' -f 3" | |
# Don't insert an = for cli_pkg_version, we'll just include it later | |
cli_pkg_version="$($sh_c "$search_command")" | |
pkg_version="=$pkg_version" | |
fi | |
fi | |
( | |
if ! is_dry_run; then | |
set -x | |
fi | |
if [ -n "$cli_pkg_version" ]; then | |
$sh_c "apt-get install -y -qq --no-install-recommends docker-ce-cli=$cli_pkg_version >/dev/null" | |
fi | |
$sh_c "apt-get install -y -qq --no-install-recommends docker-ce$pkg_version >/dev/null" | |
) | |
echo_docker_as_nonroot | |
exit 0 | |
;; | |
centos|fedora) | |
yum_repo="$DOWNLOAD_URL/linux/$lsb_dist/$REPO_FILE" | |
if ! curl -Ifs "$yum_repo" > /dev/null; then | |
echo "Error: Unable to curl repository file $yum_repo, is it valid?" | |
exit 1 | |
fi | |
if [ "$lsb_dist" = "fedora" ]; then | |
pkg_manager="dnf" | |
config_manager="dnf config-manager" | |
enable_channel_flag="--set-enabled" | |
disable_channel_flag="--set-disabled" | |
pre_reqs="dnf-plugins-core" | |
pkg_suffix="fc$dist_version" | |
else | |
pkg_manager="yum" | |
config_manager="yum-config-manager" | |
enable_channel_flag="--enable" | |
disable_channel_flag="--disable" | |
pre_reqs="yum-utils" | |
pkg_suffix="el" | |
fi | |
( | |
if ! is_dry_run; then | |
set -x | |
fi | |
$sh_c "$pkg_manager install -y -q $pre_reqs" | |
$sh_c "$config_manager --add-repo $yum_repo" | |
if [ "$CHANNEL" != "stable" ]; then | |
$sh_c "$config_manager $disable_channel_flag docker-ce-*" | |
$sh_c "$config_manager $enable_channel_flag docker-ce-$CHANNEL" | |
fi | |
$sh_c "$pkg_manager makecache" | |
) | |
pkg_version="" | |
if [ -n "$VERSION" ]; then | |
if is_dry_run; then | |
echo "# WARNING: VERSION pinning is not supported in DRY_RUN" | |
else | |
pkg_pattern="$(echo "$VERSION" | sed "s/-ce-/\\\\.ce.*/g" | sed "s/-/.*/g").*$pkg_suffix" | |
search_command="$pkg_manager list --showduplicates 'docker-ce' | grep '$pkg_pattern' | tail -1 | awk '{print \$2}'" | |
pkg_version="$($sh_c "$search_command")" | |
echo "INFO: Searching repository for VERSION '$VERSION'" | |
echo "INFO: $search_command" | |
if [ -z "$pkg_version" ]; then | |
echo | |
echo "ERROR: '$VERSION' not found amongst $pkg_manager list results" | |
echo | |
exit 1 | |
fi | |
search_command="$pkg_manager list --showduplicates 'docker-ce-cli' | grep '$pkg_pattern' | tail -1 | awk '{print \$2}'" | |
# It's okay for cli_pkg_version to be blank, since older versions don't support a cli package | |
cli_pkg_version="$($sh_c "$search_command" | cut -d':' -f 2)" | |
# Cut out the epoch and prefix with a '-' | |
pkg_version="-$(echo "$pkg_version" | cut -d':' -f 2)" | |
fi | |
fi | |
( | |
if ! is_dry_run; then | |
set -x | |
fi | |
# install the correct cli version first | |
if [ -n "$cli_pkg_version" ]; then | |
$sh_c "$pkg_manager install -y -q docker-ce-cli-$cli_pkg_version" | |
fi | |
$sh_c "$pkg_manager install -y -q docker-ce$pkg_version" | |
) | |
echo_docker_as_nonroot | |
exit 0 | |
;; | |
*) | |
echo | |
echo "ERROR: Unsupported distribution '$lsb_dist'" | |
echo | |
exit 1 | |
;; | |
esac | |
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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#!/usr/bin/env bash | |
set -e | |
apt-get update -y -qq > /dev/null | |
apt-get install unzip -y -qq --no-install-recommends > /dev/null | |
NOMAD_VERSION=0.10.1 | |
curl -q -o nomad_${NOMAD_VERSION}_linux_amd64.zip https://releases.hashicorp.com/nomad/${NOMAD_VERSION}/nomad_${NOMAD_VERSION}_linux_amd64.zip | |
sha256sum -c <(echo "d1eecf0880a456cc9c171f90076f286d8b785b13b96cb49602ac5f760c559b2a ./nomad_${NOMAD_VERSION}_linux_amd64.zip") || { echo "Invalid checksum!!!!!"; exit 3; } | |
unzip nomad_${NOMAD_VERSION}_linux_amd64.zip | |
sudo chown root:root nomad | |
sudo mv nomad /usr/local/bin/ | |
sudo chmod 0755 /usr/local/bin/nomad | |
/usr/local/bin/nomad version >/dev/null || { echo "Unable to check nomad version!"; exit 2; } | |
rm nomad_${NOMAD_VERSION}_linux_amd64.zip | |
mkdir --parents /opt/nomad | |
mkdir --parents /etc/nomad.d/ | |
sudo touch /etc/systemd/system/nomad.service | |
cat >/etc/systemd/system/nomad.service <<SYSTEMD | |
[Unit] | |
Description=Nomad | |
Documentation=https://nomadproject.io/docs/ | |
Wants=network-online.target | |
After=network-online.target | |
[Service] | |
ExecReload=/bin/kill -HUP $MAINPID | |
ExecStart=/usr/local/bin/nomad agent -config /etc/nomad.d | |
KillMode=process | |
KillSignal=SIGINT | |
LimitNOFILE=infinity | |
LimitNPROC=infinity | |
Restart=on-failure | |
RestartSec=2 | |
StartLimitBurst=3 | |
StartLimitIntervalSec=10 | |
TasksMax=infinity | |
[Install] | |
WantedBy=multi-user.target | |
SYSTEMD | |
touch /etc/nomad.d/nomad.hcl | |
cat > /etc/nomad.d/nomad.hcl <<NOMADCONF | |
datacenter = "hetzner-dc-boot" | |
data_dir = "/opt/nomad" | |
bind_addr = "127.0.0.1" | |
advertise { | |
rpc = "127.0.0.1" | |
http = "127.0.0.1" | |
serf = "127.0.0.1" | |
} | |
NOMADCONF | |
touch /etc/nomad.d/server.hcl | |
cat > /etc/nomad.d/server.hcl <<NOMADSERVER | |
server { | |
enabled = true | |
bootstrap_expect = 1 | |
} | |
NOMADSERVER | |
touch /etc/nomad.d/client.hcl | |
cat > /etc/nomad.d/client.hcl <<NOMADCLIENT | |
client { | |
enabled = true | |
node_class = "root_nodes" | |
meta { | |
"rack" = "root" | |
} | |
} | |
NOMADCLIENT | |
systemctl enable nomad | |
systemctl start nomad | |
systemctl status nomad |
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