mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
Wrap installer in a function
This will assure that the install script will not begin executing until after it has been downloaded should it be utilized in a 'curl | bash' workflow. Signed-off-by: Eric Windisch <eric@windisch.us>
This commit is contained in:
Eric Windisch
parent
26e83832c7
commit
fa961ce046
1 changed files with 200 additions and 197 deletions
397
hack/install.sh
397
hack/install.sh
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@ -20,213 +20,216 @@ command_exists() {
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command -v "$@" > /dev/null 2>&1
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command -v "$@" > /dev/null 2>&1
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}
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}
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case "$(uname -m)" in
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do_docker_install() {
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*64)
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case "$(uname -m)" in
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;;
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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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*)
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echo >&2 'Docker currently only supports 64bit platforms.'
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echo >&2 'Error: you are not using a 64bit platform.'
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exit 1
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echo >&2 'Docker currently only supports 64bit platforms.'
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;;
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exit 1
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esac
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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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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 '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 '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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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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( set -x; sleep 20 )
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fi
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user="$(id -un 2>/dev/null || true)"
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sh_c='sh -c'
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if [ "$user" != 'root' ]; then
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if command_exists sudo; then
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sh_c='sudo -E 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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fi
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curl=''
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user="$(id -un 2>/dev/null || true)"
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if command_exists curl; then
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curl='curl -sSL'
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elif command_exists wget; then
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curl='wget -qO-'
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elif command_exists busybox && busybox --list-modules | grep -q wget; then
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curl='busybox wget -qO-'
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fi
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# perform some very rudimentary platform detection
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sh_c='sh -c'
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lsb_dist=''
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if [ "$user" != 'root' ]; then
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if command_exists lsb_release; then
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if command_exists sudo; then
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lsb_dist="$(lsb_release -si)"
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sh_c='sudo -E sh -c'
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fi
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elif command_exists su; then
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if [ -z "$lsb_dist" ] && [ -r /etc/lsb-release ]; then
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sh_c='su -c'
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lsb_dist="$(. /etc/lsb-release && echo "$DISTRIB_ID")"
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fi
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if [ -z "$lsb_dist" ] && [ -r /etc/debian_version ]; then
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lsb_dist='debian'
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fi
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if [ -z "$lsb_dist" ] && [ -r /etc/fedora-release ]; then
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lsb_dist='fedora'
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fi
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if [ -z "$lsb_dist" ] && [ -r /etc/os-release ]; then
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lsb_dist="$(. /etc/os-release && echo "$ID")"
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fi
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lsb_dist="$(echo "$lsb_dist" | tr '[:upper:]' '[:lower:]')"
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case "$lsb_dist" in
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amzn|fedora|centos)
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if [ "$lsb_dist" = 'amzn' ]; then
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(
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set -x
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$sh_c 'sleep 3; yum -y -q install docker'
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)
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else
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else
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(
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echo >&2 'Error: this installer needs the ability to run commands as root.'
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set -x
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echo >&2 'We are unable to find either "sudo" or "su" available to make this happen.'
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$sh_c 'sleep 3; yum -y -q install docker-io'
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)
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fi
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if command_exists docker && [ -e /var/run/docker.sock ]; then
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(
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set -x
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$sh_c 'docker version'
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) || true
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fi
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your_user=your-user
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[ "$user" != 'root' ] && your_user="$user"
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echo
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echo 'If you would like to use Docker as a non-root user, you should now consider'
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echo 'adding your user to the "docker" group with something like:'
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echo
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echo ' sudo usermod -aG docker' $your_user
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echo
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echo 'Remember that you will have to log out and back in for this to take effect!'
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echo
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exit 0
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;;
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ubuntu|debian|linuxmint)
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export DEBIAN_FRONTEND=noninteractive
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did_apt_get_update=
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apt_get_update() {
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if [ -z "$did_apt_get_update" ]; then
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( set -x; $sh_c 'sleep 3; apt-get update' )
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did_apt_get_update=1
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fi
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}
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# aufs is preferred over devicemapper; try to ensure the driver is available.
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if ! grep -q aufs /proc/filesystems && ! $sh_c 'modprobe aufs'; then
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if uname -r | grep -q -- '-generic' && dpkg -l 'linux-image-*-generic' | grep -q '^ii' 2>/dev/null; then
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kern_extras="linux-image-extra-$(uname -r) linux-image-extra-virtual"
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apt_get_update
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( set -x; $sh_c 'sleep 3; apt-get install -y -q '"$kern_extras" ) || true
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if ! grep -q aufs /proc/filesystems && ! $sh_c 'modprobe aufs'; then
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echo >&2 'Warning: tried to install '"$kern_extras"' (for AUFS)'
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echo >&2 ' but we still have no AUFS. Docker may not work. Proceeding anyways!'
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( set -x; sleep 10 )
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fi
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else
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echo >&2 'Warning: current kernel is not supported by the linux-image-extra-virtual'
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echo >&2 ' package. We have no AUFS support. Consider installing the packages'
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echo >&2 ' linux-image-virtual kernel and linux-image-extra-virtual for AUFS support.'
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( set -x; sleep 10 )
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fi
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fi
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# install apparmor utils if they're missing and apparmor is enabled in the kernel
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# otherwise Docker will fail to start
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if [ "$(cat /sys/module/apparmor/parameters/enabled 2>/dev/null)" = 'Y' ]; then
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if command -v apparmor_parser &> /dev/null; then
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echo 'apparmor is enabled in the kernel and apparmor utils were already installed'
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else
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echo 'apparmor is enabled in the kernel, but apparmor_parser missing'
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apt_get_update
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( set -x; $sh_c 'sleep 3; apt-get install -y -q apparmor' )
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fi
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fi
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if [ ! -e /usr/lib/apt/methods/https ]; then
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apt_get_update
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( set -x; $sh_c 'sleep 3; apt-get install -y -q apt-transport-https ca-certificates' )
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fi
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if [ -z "$curl" ]; then
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apt_get_update
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( set -x; $sh_c 'sleep 3; apt-get install -y -q curl ca-certificates' )
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curl='curl -sSL'
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fi
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(
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set -x
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if [ "https://get.docker.com/" = "$url" ]; then
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$sh_c "apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 36A1D7869245C8950F966E92D8576A8BA88D21E9"
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elif [ "https://test.docker.com/" = "$url" ]; then
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$sh_c "apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 740B314AE3941731B942C66ADF4FD13717AAD7D6"
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else
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$sh_c "$curl ${url}gpg | apt-key add -"
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fi
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$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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$sh_c 'docker version'
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) || true
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fi
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your_user=your-user
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[ "$user" != 'root' ] && your_user="$user"
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echo
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echo 'If you would like to use Docker as a non-root user, you should now consider'
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echo 'adding your user to the "docker" group with something like:'
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echo
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echo ' sudo usermod -aG docker' $your_user
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echo
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echo 'Remember that you will have to log out and back in for this to take effect!'
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echo
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exit 0
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;;
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gentoo)
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if [ "$url" = "https://test.docker.com/" ]; 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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exit 1
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fi
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fi
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fi
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(
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curl=''
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set -x
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if command_exists curl; then
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$sh_c 'sleep 3; emerge app-emulation/docker'
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curl='curl -sSL'
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)
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elif command_exists wget; then
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exit 0
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curl='wget -qO-'
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;;
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elif command_exists busybox && busybox --list-modules | grep -q wget; then
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esac
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curl='busybox wget -qO-'
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fi
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cat >&2 <<'EOF'
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# perform some very rudimentary platform detection
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lsb_dist=''
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if command_exists lsb_release; then
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lsb_dist="$(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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if [ -z "$lsb_dist" ] && [ -r /etc/fedora-release ]; then
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lsb_dist='fedora'
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fi
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if [ -z "$lsb_dist" ] && [ -r /etc/os-release ]; then
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lsb_dist="$(. /etc/os-release && echo "$ID")"
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fi
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Either your platform is not easily detectable, is not supported by this
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lsb_dist="$(echo "$lsb_dist" | tr '[:upper:]' '[:lower:]')"
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installer script (yet - PRs welcome! [hack/install.sh]), or does not yet have
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case "$lsb_dist" in
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a package for Docker. Please visit the following URL for more detailed
|
amzn|fedora|centos)
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installation instructions:
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if [ "$lsb_dist" = 'amzn' ]; then
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(
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set -x
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||||||
|
$sh_c 'sleep 3; yum -y -q install docker'
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||||||
|
)
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|
else
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||||||
|
(
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set -x
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||||||
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$sh_c 'sleep 3; yum -y -q install docker-io'
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||||||
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)
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||||||
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fi
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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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||||||
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set -x
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||||||
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$sh_c 'docker version'
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||||||
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) || true
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fi
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your_user=your-user
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||||||
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[ "$user" != 'root' ] && your_user="$user"
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||||||
|
echo
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||||||
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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' $your_user
|
||||||
|
echo
|
||||||
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echo 'Remember that you will have to log out and back in for this to take effect!'
|
||||||
|
echo
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||||||
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exit 0
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||||||
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;;
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||||||
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https://docs.docker.com/en/latest/installation/
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ubuntu|debian|linuxmint)
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export DEBIAN_FRONTEND=noninteractive
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||||||
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||||||
EOF
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did_apt_get_update=
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||||||
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apt_get_update() {
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||||||
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if [ -z "$did_apt_get_update" ]; then
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||||||
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( set -x; $sh_c 'sleep 3; apt-get update' )
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||||||
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did_apt_get_update=1
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||||||
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fi
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||||||
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}
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||||||
|
|
||||||
|
# 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"
|
||||||
|
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||||||
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apt_get_update
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||||||
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( 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
|
||||||
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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
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||||||
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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
|
||||||
|
|
||||||
|
echo >&2
|
||||||
|
echo >&2 'Either your platform is not easily detectable, is not supported by this'
|
||||||
|
echo >&2 'installer script (yet - PRs welcome! [hack/install.sh]), or does not yet have'
|
||||||
|
echo >&2 'a package for Docker. Please visit the following URL for more detailed'
|
||||||
|
echo >&2 'installation instructions:'
|
||||||
|
echo >&2
|
||||||
|
echo >&2 ' https://docs.docker.com/en/latest/installation/'
|
||||||
|
echo >&2
|
||||||
|
exit 1
|
||||||
|
}
|
||||||
|
|
||||||
|
do_docker_install
|
||||||
exit 1
|
exit 1
|
||||||
|
|
|
||||||
Loading…
Add table
Reference in a new issue