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| #!/bin/bash
CURRENT_DIR=$(
cd "$(dirname "$0")"
pwd
)
function log() {
message="[Docker Log]: $1 "
echo -e "${message}" 2>&1 | tee -a ${CURRENT_DIR}/install.log
}
echo
cat << EOF
Created by :
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for
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██║ ██║██║ ██║██║ █████╔╝ █████╗ ██████╔╝
██║ ██║██║ ██║██║ ██╔═██╗ ██╔══╝ ██╔══██╗
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╚═════╝ ╚═════╝ ╚═════╝╚═╝ ╚═╝╚══════╝╚═╝ ╚═╝
EOF
log "======================= 开始安装 ======================="
function Install_Docker(){
if which docker >/dev/null 2>&1; then
docker_v=`docker version | awk 'NR == 2{print $2}'`
log "检测到 Docker 已安装，跳过安装步骤"
log "启动 Docker "
systemctl start docker 2>&1 | tee -a ${CURRENT_DIR}/install.log
else
log "... 在线安装 docker"
if [[ $(curl -s ipinfo.io/country) == "CN" ]]; then
sources=(
"https://mirrors.aliyun.com/docker-ce"
"https://mirrors.tencent.com/docker-ce"
"https://mirrors.163.com/docker-ce"
"https://mirrors.cernet.edu.cn/docker-ce"
)
docker_install_scripts=(
"https://get.docker.com"
"https://testingcf.jsdelivr.net/gh/docker/docker-install@master/install.sh"
"https://cdn.jsdelivr.net/gh/docker/docker-install@master/install.sh"
"https://fastly.jsdelivr.net/gh/docker/docker-install@master/install.sh"
"https://gcore.jsdelivr.net/gh/docker/docker-install@master/install.sh"
"https://raw.githubusercontent.com/docker/docker-install/master/install.sh"
)
get_average_delay() {
local source=$1
local total_delay=0
local iterations=3
for ((i = 0; i < iterations; i++)); do
delay=$(curl -o /dev/null -s -w "%{time_total}\n" "$source")
total_delay=$(awk "BEGIN {print $total_delay + $delay}")
done
average_delay=$(awk "BEGIN {print $total_delay / $iterations}")
echo "$average_delay"
}
min_delay=${#sources[@]}
selected_source=""
for source in "${sources[@]}"; do
average_delay=$(get_average_delay "$source")
if (( $(awk 'BEGIN { print '"$average_delay"' < '"$min_delay"' }') )); then
min_delay=$average_delay
selected_source=$source
fi
done
if [ -n "$selected_source" ]; then
echo "选择延迟最低的源 $selected_source，延迟为 $min_delay 秒"
export DOWNLOAD_URL="$selected_source"
for alt_source in "${docker_install_scripts[@]}"; do
log "尝试从备选链接 $alt_source 下载 Docker 安装脚本..."
if curl -fsSL --retry 2 --retry-delay 3 --connect-timeout 5 --max-time 10 "$alt_source" -o get-docker.sh; then
log "成功从 $alt_source 下载安装脚本"
break
else
log "从 $alt_source 下载安装脚本失败，尝试下一个备选链接"
fi
done
if [ ! -f "get-docker.sh" ]; then
echo "所有下载尝试都失败了。您可以尝试手动安装 Docker，运行以下命令："
echo "bash <(curl -sSL https://linuxmirrors.cn/docker.sh)"
exit 1
fi
sh get-docker.sh 2>&1 | tee -a ${CURRENT_DIR}/install.log
log "... 启动 docker"
systemctl enable docker; systemctl daemon-reload; systemctl start docker 2>&1 | tee -a ${CURRENT_DIR}/install.log
docker_config_folder="/etc/docker"
if [[ ! -d "$docker_config_folder" ]];then
mkdir -p "$docker_config_folder"
fi
docker version >/dev/null 2>&1
if [[ $? -ne 0 ]]; then
log "docker 安装失败"
exit 1
else
log "docker 安装成功"
docker_v=`docker version | awk 'NR == 2{print $2}'`
fi
else
log "无法选择源进行安装"
exit 1
fi
else
log "非中国大陆地区，无需更改源"
export DOWNLOAD_URL="https://download.docker.com"
curl -fsSL "https://get.docker.com" -o get-docker.sh
sh get-docker.sh 2>&1 | tee -a ${CURRENT_DIR}/install.log
log "... 启动 docker"
systemctl enable docker; systemctl daemon-reload; systemctl start docker 2>&1 | tee -a ${CURRENT_DIR}/install.log
docker_config_folder="/etc/docker"
if [[ ! -d "$docker_config_folder" ]];then
mkdir -p "$docker_config_folder"
fi
docker version >/dev/null 2>&1
if [[ $? -ne 0 ]]; then
log "docker 安装失败"
exit 1
else
log "docker 安装成功"
docker_v=`docker version | awk 'NR == 2{print $2}'`
fi
fi
fi
}
function Install_Compose(){
docker-compose version >/dev/null 2>&1
if [[ $? -ne 0 ]]; then
log "... 在线安装 docker-compose"
arch=$(uname -m)
if [ "$arch" == 'armv7l' ]; then
arch='armv7'
fi
curl -L https://resource.fit2cloud.com/docker/compose/releases/download/v2.26.1/docker-compose-$(uname -s | tr A-Z a-z)-$arch -o /usr/local/bin/docker-compose 2>&1 | tee -a ${CURRENT_DIR}/install.log
if [[ ! -f /usr/local/bin/docker-compose ]];then
log "docker-compose 下载失败，请稍候重试"
exit 1
fi
chmod +x /usr/local/bin/docker-compose
ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
docker-compose version >/dev/null 2>&1
if [[ $? -ne 0 ]]; then
log "docker-compose 安装失败"
exit 1
else
log "docker-compose 安装成功"
compose_v=`docker-compose -v`
fi
else
compose_v=`docker-compose -v`
if [[ $compose_v =~ 'docker-compose' ]];then
read -p "检测到已安装 Docker Compose 版本较低（建议使用大于等于 v2.0.0 版本），是否升级 [y/n] : " UPGRADE_DOCKER_COMPOSE
if [[ "$UPGRADE_DOCKER_COMPOSE" == "Y" ]] || [[ "$UPGRADE_DOCKER_COMPOSE" == "y" ]]; then
rm -rf /usr/local/bin/docker-compose /usr/bin/docker-compose
Install_Compose
else
log "Docker Compose 版本为 $compose_v"
fi
else
log "检测到 Docker Compose 已安装，跳过安装步骤"
fi
fi
}
function Show_Result(){
log ""
log "=================感谢您的耐心等待，安装已经完成=================="
log ""
log "Docker 版本为 $docker_v"
log "Docker Compose 版本为 $compose_v"
log ""
log "==============================================================="
}
function main(){
Install_Docker
Install_Compose
Show_Result
}
main
|
