一、环境
[root@hp-node02 ~]# dmidecode|grep "System Information" -A9|egrep "Manufacturer|Product"
Manufacturer: HP
Product Name: ProLiant DL380 Gen9
[root@hp-node02 ~]# uname -a
Linux linux-node2 3.10.0-693.21.1.el7.x86_64 #1 SMP Wed Mar 7 19:03:37 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
[root@hp-node02 ~]# cat /etc/redhat-release
CentOS Linux release 7.4.1708 (Core)
二、删除老版本
$ sudo yum remove docker \ docker-client \ docker-client-latest \ docker-common \ docker-latest \ docker-latest-logrotate \ docker-logrotate \ docker-selinux \ docker-engine-selinux \ docker-engine
rm -rf /var/lib/docker/ 目录下的所有文件
三、使用软件仓库安装
1、sudo yum install -y yum-utils \ device-mapper-persistent-data \ lvm2
2、sudo yum-config-manager \ --add-repo \ https://download.docker.com/linux/centos/docker-ce.repo
3、启用edge and test 仓库
$ sudo yum-config-manager --enable docker-ce-edge
$ sudo yum-config-manager --enable docker-ce-test
可通过disable来关闭
$ sudo yum-config-manager --disable docker-ce-edge
4、安装docker ce
sudo yum install docker-ce 始终安装最新版本
如果提示接受GPG密钥，验证指纹匹配:
060A 61C5 1B55 8A7F 742B 77AA C52F EB6B 621E 9F35
相同就接受
如果启用了多个Docker存储库，在yum install或yum update命令中不指定一个版本就可以安装或更新，总是安装尽可能高的版本，这可能不适合您的稳定性需求。
指定安装稳定版本：
$ yum list docker-ce --showduplicates | sort -r
#######
* updates: mirrors.aliyun.com
Loading mirror speeds from cached hostfile
Loaded plugins: fastestmirror
* extras: mirrors.aliyun.com
docker-ce.x86_64 18.05.0.ce-2.1.rc1.el7.centos docker-ce-test
docker-ce.x86_64 18.04.0.ce-3.el7.centos docker-ce-test
docker-ce.x86_64 18.04.0.ce-3.el7.centos docker-ce-edge
docker-ce.x86_64 18.04.0.ce-2.2.rc2.el7.centos docker-ce-test
docker-ce.x86_64 18.04.0.ce-2.1.rc1.el7.centos docker-ce-test
docker-ce.x86_64 18.03.1.ce-1.el7.centos docker-ce-test
docker-ce.x86_64 18.03.1.ce-1.el7.centos docker-ce-stable
docker-ce.x86_64 18.03.1.ce-1.el7.centos docker-ce-edge
docker-ce.x86_64 18.03.1.ce-0.2.rc2.el7.centos docker-ce-test
docker-ce.x86_64 18.03.1.ce-0.1.rc1.el7.centos docker-ce-test
docker-ce.x86_64 18.03.0.ce-1.el7.centos docker-ce-test
docker-ce.x86_64 18.03.0.ce-1.el7.centos docker-ce-stable
docker-ce.x86_64 18.03.0.ce-1.el7.centos docker-ce-edge
docker-ce.x86_64 18.03.0.ce-0.4.rc4.el7.centos docker-ce-test
docker-ce.x86_64 18.03.0.ce-0.3.rc3.el7.centos docker-ce-test
docker-ce.x86_64 18.03.0.ce-0.2.rc2.el7.centos docker-ce-test
docker-ce.x86_64 18.03.0.ce-0.1.rc1.el7.centos docker-ce-test
docker-ce.x86_64 18.02.0.ce-1.el7.centos docker-ce-test
docker-ce.x86_64 18.02.0.ce-1.el7.centos docker-ce-edge
docker-ce.x86_64 18.02.0.ce-0.2.rc2.el7.centos docker-ce-test
docker-ce.x86_64 18.02.0.ce-0.1.rc1.el7.centos docker-ce-test
docker-ce.x86_64 18.01.0.ce-1.el7.centos docker-ce-test
docker-ce.x86_64 18.01.0.ce-1.el7.centos docker-ce-edge
docker-ce.x86_64 18.01.0.ce-0.1.rc1.el7.centos docker-ce-test
docker-ce.x86_64 17.12.1.ce-1.el7.centos docker-ce-test
docker-ce.x86_64 17.12.1.ce-1.el7.centos docker-ce-stable
docker-ce.x86_64 17.12.1.ce-1.el7.centos docker-ce-edge
docker-ce.x86_64 17.12.1.ce-0.2.rc2.el7.centos docker-ce-test
docker-ce.x86_64 17.12.1.ce-0.1.rc1.el7.centos docker-ce-test
docker-ce.x86_64 17.12.0.ce-1.el7.centos docker-ce-test
docker-ce.x86_64 17.12.0.ce-1.el7.centos docker-ce-stable
docker-ce.x86_64 17.12.0.ce-1.el7.centos docker-ce-edge
docker-ce.x86_64 17.12.0.ce-0.4.rc4.el7.centos docker-ce-test
docker-ce.x86_64 17.12.0.ce-0.3.rc3.el7.centos docker-ce-test
docker-ce.x86_64 17.12.0.ce-0.2.rc2.el7.centos docker-ce-test
docker-ce.x86_64 17.12.0.ce-0.1.rc1.el7.centos docker-ce-test
docker-ce.x86_64 17.11.0.ce-1.el7.centos docker-ce-test
docker-ce.x86_64 17.11.0.ce-1.el7.centos docker-ce-edge
docker-ce.x86_64 17.11.0.ce-0.4.rc4.el7.centos docker-ce-test
docker-ce.x86_64 17.11.0.ce-0.3.rc3.el7.centos docker-ce-test
docker-ce.x86_64 17.11.0.ce-0.2.rc2.el7.centos docker-ce-test
docker-ce.x86_64 17.11.0.ce-0.1.rc1.el7.centos docker-ce-test
docker-ce.x86_64 17.10.0.ce-1.el7.centos docker-ce-test
docker-ce.x86_64 17.10.0.ce-1.el7.centos docker-ce-edge
docker-ce.x86_64 17.10.0.ce-0.2.rc2.el7.centos docker-ce-test
docker-ce.x86_64 17.10.0.ce-0.1.rc1.el7.centos docker-ce-test
docker-ce.x86_64 17.09.1.ce-1.el7.centos docker-ce-test
docker-ce.x86_64 17.09.1.ce-1.el7.centos docker-ce-stable
docker-ce.x86_64 17.09.1.ce-1.el7.centos docker-ce-edge
docker-ce.x86_64 17.09.1.ce-0.1.rc1.el7.centos docker-ce-test
docker-ce.x86_64 17.09.0.ce-1.el7.centos docker-ce-test
docker-ce.x86_64 17.09.0.ce-1.el7.centos docker-ce-stable
docker-ce.x86_64 17.09.0.ce-1.el7.centos docker-ce-edge
docker-ce.x86_64 17.09.0.ce-0.3.rc3.el7.centos docker-ce-test
docker-ce.x86_64 17.09.0.ce-0.2.rc2.el7.centos docker-ce-test
docker-ce.x86_64 17.09.0.ce-0.1.rc1.el7.centos docker-ce-test
docker-ce.x86_64 17.07.0.ce-1.el7.centos docker-ce-test
docker-ce.x86_64 17.07.0.ce-1.el7.centos docker-ce-edge
docker-ce.x86_64 17.07.0.ce-0.4.rc4.el7.centos docker-ce-test
docker-ce.x86_64 17.07.0.ce-0.3.rc3.el7.centos docker-ce-test
docker-ce.x86_64 17.07.0.ce-0.2.rc2.el7.centos docker-ce-test
docker-ce.x86_64 17.07.0.ce-0.1.rc1.el7.centos docker-ce-test
docker-ce.x86_64 17.06.2.ce-1.el7.centos docker-ce-test
docker-ce.x86_64 17.06.2.ce-1.el7.centos docker-ce-stable
docker-ce.x86_64 17.06.2.ce-1.el7.centos docker-ce-edge
docker-ce.x86_64 17.06.2.ce-0.1.rc1.el7.centos docker-ce-test
docker-ce.x86_64 17.06.1.ce-1.el7.centos docker-ce-test
docker-ce.x86_64 17.06.1.ce-1.el7.centos docker-ce-stable
docker-ce.x86_64 17.06.1.ce-1.el7.centos docker-ce-edge
docker-ce.x86_64 17.06.1.ce-0.4.rc4.el7.centos docker-ce-test
docker-ce.x86_64 17.06.1.ce-0.3.rc3.el7.centos docker-ce-test
docker-ce.x86_64 17.06.1.ce-0.2.rc2.el7.centos docker-ce-test
docker-ce.x86_64 17.06.1.ce-0.1.rc1.el7.centos docker-ce-test
docker-ce.x86_64 17.06.0.ce-1.el7.centos docker-ce-test
docker-ce.x86_64 17.06.0.ce-1.el7.centos docker-ce-stable
docker-ce.x86_64 17.06.0.ce-1.el7.centos docker-ce-edge
docker-ce.x86_64 17.06.0.ce-0.5.rc5.el7.centos docker-ce-test
docker-ce.x86_64 17.06.0.ce-0.4.rc4.el7.centos docker-ce-test
docker-ce.x86_64 17.06.0.ce-0.3.rc3.el7.centos docker-ce-test
docker-ce.x86_64 17.06.0.ce-0.2.rc2.el7.centos docker-ce-test
docker-ce.x86_64 17.06.0.ce-0.1.rc1.el7.centos docker-ce-test
docker-ce.x86_64 17.05.0.ce-1.el7.centos docker-ce-edge
docker-ce.x86_64 17.05.0.ce-0.3.rc3.el7.centos docker-ce-test
docker-ce.x86_64 17.05.0.ce-0.2.rc2.el7.centos docker-ce-test
docker-ce.x86_64 17.05.0.ce-0.1.rc1.el7.centos docker-ce-test
docker-ce.x86_64 17.04.0.ce-1.el7.centos docker-ce-edge
docker-ce.x86_64 17.04.0.ce-0.2.rc2.el7.centos docker-ce-test
docker-ce.x86_64 17.04.0.ce-0.1.rc1.el7.centos docker-ce-test
docker-ce.x86_64 17.03.2.ce-1.el7.centos docker-ce-stable
docker-ce.x86_64 17.03.2.ce-0.1.rc1.el7.centos docker-ce-test
docker-ce.x86_64 17.03.1.ce-1.el7.centos docker-ce-stable
docker-ce.x86_64 17.03.1.ce-0.1.rc1.el7.centos docker-ce-test
docker-ce.x86_64 17.03.0.ce-1.el7.centos docker-ce-stable
* base: mirrors.aliyun.com
Available Packages
###############
CentOS (indicated by the .el7 suffix in this example)
docker-ce加“-”版本号:sudo yum install docker-ce-<VERSION STRING>
sudo yum install docker-ce-18.03.1.ce-1.el7.centos
启动docker
$ sudo systemctl start docker
验证docker
$ sudo docker run hello-world
升级docker版本,下载更新版本使用：
yum -y upgrade 进行安装
四、使用安装包package进行安装
选择稳定版本下载到物理机器上。
$ sudo yum install /path/to/package.rpm
启动docker
$ sudo systemctl start docker
验证docker
sudo docker run hello-world
（四）使用压缩包安装：
添加用户
$ sudo groupadd docker
添加组
$ sudo usermod -aG docker $USER
在添加用户前运行报错：
WARNING: Error loading config file: /home/user/.docker/config.json - stat /home/user/.docker/config.json: permission denied
修复方法：
$ sudo chown "$USER":"$USER" /home/"$USER"/.docker -R $ sudo chmod g+rwx "/home/$USER/.docker" -R
下载软件包：
$ tar xzvf /path/to/<FILE>.tar.gz
装文件复制到安装目录
sudo cp docker/* /usr/bin/
后台启动
sudo dockerd &
验证
$ sudo docker run hello-world
开机启动设置方法
$ sudo systemctl enable docker
$ sudo systemctl disable docker
$ echo manual | sudo tee /etc/init/docker.override
$ sudo chkconfig docker on
五、使用简单脚本安装edge版本和test版本：
安装edge版本脚本
（安装前先测试：
$ curl -fsSL get.docker.com -o get-docker.sh $ sudo sh get-docker.sh）
不使用root权限安装需要把帐号加入到docker组
sudo usermod -aG docker your-user ###加入组后需进行帐号logout才能生效
#!/bin/sh set -e # This script is meant for quick & easy install via: # $ curl -fsSL get.docker.com -o get-docker.sh # $ sh get-docker.sh # # For test builds (ie. release candidates): # $ curl -fsSL 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=36b78b2 # This value will automatically get changed for: # * edge # * test # * experimental DEFAULT_CHANNEL_VALUE="edge" 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 SUPPORT_MAP=" x86_64-centos-7 x86_64-fedora-26 x86_64-fedora-27 x86_64-fedora-28 x86_64-debian-wheezy x86_64-debian-jessie x86_64-debian-stretch x86_64-debian-buster x86_64-ubuntu-trusty x86_64-ubuntu-xenial x86_64-ubuntu-bionic x86_64-ubuntu-artful s390x-ubuntu-xenial s390x-ubuntu-bionic s390x-ubuntu-artful ppc64le-ubuntu-xenial ppc64le-ubuntu-bionic ppc64le-ubuntu-artful aarch64-ubuntu-xenial aarch64-ubuntu-bionic aarch64-debian-jessie aarch64-debian-stretch aarch64-debian-buster aarch64-fedora-26 aarch64-fedora-27 aarch64-fedora-28 aarch64-centos-7 armv6l-raspbian-jessie armv7l-raspbian-jessie armv6l-raspbian-stretch armv7l-raspbian-stretch armv7l-debian-jessie armv7l-debian-stretch armv7l-debian-buster armv7l-ubuntu-trusty armv7l-ubuntu-xenial armv7l-ubuntu-bionic armv7l-ubuntu-artful " 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 9) dist_version="stretch" ;; 8|'Kali Linux 2') dist_version="jessie" ;; 7) dist_version="wheezy" ;; 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 "$dist_version" in 9) dist_version="stretch" ;; 8) dist_version="jessie" ;; 7) dist_version="wheezy" ;; esac ;; centos) if [ -z "$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 "$VERSION_ID")" fi ;; esac # Check if this is a forked Linux distro check_forked # Check if we actually support this configuration if ! echo "$SUPPORT_MAP" | grep "$(uname -m)-$lsb_dist-$dist_version" >/dev/null; then cat >&2 <<-'EOF' Either your platform is not easily detectable or is not supported by this installer script. Please visit the following URL for more detailed installation instructions: https://docs.docker.com/engine/installation/ EOF exit 1 fi # Run setup for each distro accordingly case "$lsb_dist" in ubuntu|debian|raspbian) pre_reqs="apt-transport-https ca-certificates curl" if [ "$lsb_dist" = "debian" ]; then if [ "$dist_version" = "wheezy" ]; then add_debian_backport_repo "$dist_version" fi # libseccomp2 does not exist for debian jessie main repos for aarch64 if [ "$(uname -m)" = "aarch64" ] && [ "$dist_version" = "jessie" ]; then add_debian_backport_repo "$dist_version" fi fi # TODO: August 31, 2018 delete from here, if [ "$lsb_dist" = "ubuntu" ] && [ "$dist_version" = "artful" ]; then deprecation_notice "$lsb_dist $dist_version" "August 31, 2018" fi # TODO: August 31, 2018 delete to here, if ! command -v gpg > /dev/null; then pre_reqs="$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 "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" if [ "$lsb_dist" = "debian" ] && [ "$dist_version" = "wheezy" ]; then $sh_c 'sed -i "/deb-src.*download\.docker/d" /etc/apt/sources.list.d/docker.list' fi $sh_c 'apt-get update -qq >/dev/null' ) pkg_version="" if [ ! -z "$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 | cut -d' ' -f 4" 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: '$VERSION' not found amongst apt-cache madison results" echo exit 1 fi pkg_version="=$pkg_version" fi fi ( if ! is_dry_run; then set -x 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 if [ "$dist_version" -lt "26" ]; then echo "Error: Only Fedora >=26 are supported" exit 1 fi pkg_manager="dnf" config_manager="dnf config-manager" enable_channel_flag="--set-enabled" pre_reqs="dnf-plugins-core" pkg_suffix="fc$dist_version" else pkg_manager="yum" config_manager="yum-config-manager" enable_channel_flag="--enable" 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 $enable_channel_flag docker-ce-$CHANNEL" fi $sh_c "$pkg_manager makecache" ) pkg_version="" if [ ! -z "$VERSION" ]; then if is_dry_run; then echo "# WARNING: VERSION pinning is not supported in DRY_RUN" else pkg_pattern="$(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 $pkg_manager list results" echo exit 1 fi # Cut out the epoch and prefix with a '-' pkg_version="-$(echo "$pkg_version" | cut -d':' -f 2)" fi fi ( if ! is_dry_run; then set -x fi $sh_c "$pkg_manager install -y -q docker-ce$pkg_version" ) echo_docker_as_nonroot exit 0 ;; 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
安装test版本脚本：
#!/bin/sh set -e # This script is meant for quick & easy install via: # $ curl -fsSL get.docker.com -o get-docker.sh # $ sh get-docker.sh # # For test builds (ie. release candidates): # $ curl -fsSL 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=36b78b2 # This value will automatically get changed for: # * edge # * test # * experimental DEFAULT_CHANNEL_VALUE="test" 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 SUPPORT_MAP=" x86_64-centos-7 x86_64-fedora-26 x86_64-fedora-27 x86_64-fedora-28 x86_64-debian-wheezy x86_64-debian-jessie x86_64-debian-stretch x86_64-debian-buster x86_64-ubuntu-trusty x86_64-ubuntu-xenial x86_64-ubuntu-bionic x86_64-ubuntu-artful s390x-ubuntu-xenial s390x-ubuntu-bionic s390x-ubuntu-artful ppc64le-ubuntu-xenial ppc64le-ubuntu-bionic ppc64le-ubuntu-artful aarch64-ubuntu-xenial aarch64-ubuntu-bionic aarch64-debian-jessie aarch64-debian-stretch aarch64-debian-buster aarch64-fedora-26 aarch64-fedora-27 aarch64-fedora-28 aarch64-centos-7 armv6l-raspbian-jessie armv7l-raspbian-jessie armv6l-raspbian-stretch armv7l-raspbian-stretch armv7l-debian-jessie armv7l-debian-stretch armv7l-debian-buster armv7l-ubuntu-trusty armv7l-ubuntu-xenial armv7l-ubuntu-bionic armv7l-ubuntu-artful " 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 9) dist_version="stretch" ;; 8|'Kali Linux 2') dist_version="jessie" ;; 7) dist_version="wheezy" ;; 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 "$dist_version" in 9) dist_version="stretch" ;; 8) dist_version="jessie" ;; 7) dist_version="wheezy" ;; esac ;; centos) if [ -z "$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 "$VERSION_ID")" fi ;; esac # Check if this is a forked Linux distro check_forked # Check if we actually support this configuration if ! echo "$SUPPORT_MAP" | grep "$(uname -m)-$lsb_dist-$dist_version" >/dev/null; then cat >&2 <<-'EOF' Either your platform is not easily detectable or is not supported by this installer script. Please visit the following URL for more detailed installation instructions: https://docs.docker.com/engine/installation/ EOF exit 1 fi # Run setup for each distro accordingly case "$lsb_dist" in ubuntu|debian|raspbian) pre_reqs="apt-transport-https ca-certificates curl" if [ "$lsb_dist" = "debian" ]; then if [ "$dist_version" = "wheezy" ]; then add_debian_backport_repo "$dist_version" fi # libseccomp2 does not exist for debian jessie main repos for aarch64 if [ "$(uname -m)" = "aarch64" ] && [ "$dist_version" = "jessie" ]; then add_debian_backport_repo "$dist_version" fi fi # TODO: August 31, 2018 delete from here, if [ "$lsb_dist" = "ubuntu" ] && [ "$dist_version" = "artful" ]; then deprecation_notice "$lsb_dist $dist_version" "August 31, 2018" fi # TODO: August 31, 2018 delete to here, if ! command -v gpg > /dev/null; then pre_reqs="$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 "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" if [ "$lsb_dist" = "debian" ] && [ "$dist_version" = "wheezy" ]; then $sh_c 'sed -i "/deb-src.*download\.docker/d" /etc/apt/sources.list.d/docker.list' fi $sh_c 'apt-get update -qq >/dev/null' ) pkg_version="" if [ ! -z "$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 | cut -d' ' -f 4" 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: '$VERSION' not found amongst apt-cache madison results" echo exit 1 fi pkg_version="=$pkg_version" fi fi ( if ! is_dry_run; then set -x 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 if [ "$dist_version" -lt "26" ]; then echo "Error: Only Fedora >=26 are supported" exit 1 fi pkg_manager="dnf" config_manager="dnf config-manager" enable_channel_flag="--set-enabled" pre_reqs="dnf-plugins-core" pkg_suffix="fc$dist_version" else pkg_manager="yum" config_manager="yum-config-manager" enable_channel_flag="--enable" 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 $enable_channel_flag docker-ce-$CHANNEL" fi $sh_c "$pkg_manager makecache" ) pkg_version="" if [ ! -z "$VERSION" ]; then if is_dry_run; then echo "# WARNING: VERSION pinning is not supported in DRY_RUN" else pkg_pattern="$(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 $pkg_manager list results" echo exit 1 fi # Cut out the epoch and prefix with a '-' pkg_version="-$(echo "$pkg_version" | cut -d':' -f 2)" fi fi ( if ! is_dry_run; then set -x fi $sh_c "$pkg_manager install -y -q docker-ce$pkg_version" ) echo_docker_as_nonroot exit 0 ;; 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
六、卸载docker
$ sudo yum remove docker-ce
删除docker数据
$sudo rm -rf /var/lib/docker