install_arm_docker.sh
#!/bin/bash
# Docker 二进制包安装脚本(最终修复版)
# 作者:Doubao
# 日期:2025-07-19# 颜色定义
RED=\'\\033[0;31m\'
GREEN=\'\\033[0;32m\'
YELLOW=\'\\033[0;33m\'
NC=\'\\033[0m\' # 无颜色# 定义变量
DOCKER_VERSION=\"28.3.2\"
PACKAGE_DIR=\"/opt/docker-packages\" # 安装包目录
PACKAGE_PATH=\"$PACKAGE_DIR/docker-$DOCKER_VERSION.tgz\" # 安装包路径
EXTRACT_DIR=\"/tmp/docker-install\" # 解压目录
LOG_FILE=\"/var/log/docker_install.log\"# 日志函数
log() {
local message=\"$1\"
local level=\"$2\"
if [ -z \"$level\" ]; then
level=\"INFO\"
fi
echo \"[$(date \'+%Y-%m-%d %H:%M:%S\')] [$level] $message\" | tee -a \"$LOG_FILE\"
}# 错误处理函数
error() {
log \"$1\" \"ERROR\"
echo -e \"${RED}错误: $1${NC}\" >&2
exit 1
}# 检查是否为 root 用户
check_root() {
if [ \"$(id -u)\" -ne 0 ]; then
error \"请使用 root 用户执行此脚本\"
fi
}# 检查系统架构
check_arch() {
local arch=$(uname -m)
if [ \"$arch\" != \"aarch64\" ]; then
error \"此脚本仅适用于 aarch64 架构,当前架构为 $arch\"
fi
log \"系统架构检查通过: $arch\"
}# 检查安装包
check_package() {
if [ ! -d \"$PACKAGE_DIR\" ]; then
error \"安装包目录 $PACKAGE_DIR 不存在\"
fi
if [ ! -f \"$PACKAGE_PATH\" ]; then
# 尝试查找匹配的包
local found_pkg=$(ls \"$PACKAGE_DIR\"/docker-*.tgz 2>/dev/null | head -1)
if [ -n \"$found_pkg\" ]; then
log \"未找到 $PACKAGE_PATH,但发现匹配的包: $found_pkg\"
PACKAGE_PATH=\"$found_pkg\"
DOCKER_VERSION=$(basename \"$found_pkg\" | sed \'s/docker-//\' | sed \'s/.tgz//\')
log \"自动检测到 Docker 版本: $DOCKER_VERSION\"
else
error \"安装包 $PACKAGE_PATH 不存在,且未找到匹配的 docker-*.tgz 文件\"
fi
fi
# 验证文件类型
local file_type=$(file -b \"$PACKAGE_PATH\")
if ! echo \"$file_type\" | grep -q \"gzip compressed data\"; then
error \"安装包 $PACKAGE_PATH 不是有效的 gzip 压缩文件\"
fi
log \"安装包检查通过\"
}# 卸载旧版本
uninstall_old() {
log \"卸载旧版本 Docker...\"
# 停止运行中的 Docker 服务
systemctl stop docker.service docker.socket || true
# 卸载旧版本
yum remove -y docker \\
docker-client \\
docker-client-latest \\
docker-common \\
docker-latest \\
docker-latest-logrotate \\
docker-logrotate \\
docker-engine \\
docker-ce || true
# 移除残留文件和符号链接
log \"移除旧版 Docker 二进制文件和符号链接...\"
rm -f /usr/bin/docker* /usr/bin/containerd* /usr/bin/runc /usr/bin/ctr || true
log \"旧版本 Docker 卸载完成\"
}# 解压安装包
extract_package() {
log \"解压安装包...\"
# 创建解压目录
mkdir -p \"$EXTRACT_DIR\"
rm -rf \"$EXTRACT_DIR\"/*
# 解压
tar -xzf \"$PACKAGE_PATH\" -C \"$EXTRACT_DIR\" || error \"解压安装包失败\"
# 检查解压结果
if [ ! -d \"$EXTRACT_DIR/docker\" ]; then
error \"解压后未找到 docker 目录\"
fi
log \"安装包解压完成\"
}# 安装 Docker
install_docker() {
log \"开始安装 Docker $DOCKER_VERSION...\"
# 移除目标目录中可能存在的符号链接
log \"移除 /usr/bin 目录下的 Docker 相关符号链接...\"
rm -f /usr/bin/docker /usr/bin/docker-init /usr/bin/docker-proxy /usr/bin/dockerd \\
/usr/bin/containerd /usr/bin/containerd-shim /usr/bin/containerd-shim-runc-v2 \\
/usr/bin/ctr /usr/bin/runc || true
# 复制二进制文件到 /usr/bin
log \"复制 Docker 二进制文件...\"
cp -f \"$EXTRACT_DIR/docker\"/* /usr/bin/ || error \"复制 Docker 二进制文件失败\"
# 验证安装
log \"验证 Docker 安装...\"
if ! docker --version >/dev/null 2>&1; then
error \"Docker 安装失败,无法获取版本信息\"
fi
log \"Docker 版本: $(docker --version)\"
# 创建必要的目录
mkdir -p /etc/docker /var/lib/docker
log \"Docker 安装完成\"
}# 配置 Docker 服务
configure_docker_service() {
log \"配置 Docker 服务...\"
# 创建 systemd 服务文件
cat > /etc/systemd/system/docker.service << EOF
[Unit]
Description=Docker Application Container Engine
Documentation=https://docs.docker.com
After=network-online.target firewalld.service containerd.service
Wants=network-online.target
Requires=containerd.service[Service]
Type=notify
# the default is not to use systemd for cgroups because the delegate issues still
# exists and systemd currently does not support the cgroup feature set required
# for containers run by docker
ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock
ExecReload=/bin/kill -s HUP \\$MAINPID
TimeoutSec=0
RestartSec=2
Restart=always# Note that StartLimit* options were moved from \"Service\" to \"Unit\" in systemd 229.
# Both the old, and new location are accepted by systemd 229 and up, so using the old location
# to make them work for either version of systemd.
StartLimitBurst=3# Note that StartLimitInterval was renamed to StartLimitIntervalSec in systemd 230.
# Both the old, and new name are accepted by systemd 230 and up, so using the old name to make
# this option work for either version of systemd.
StartLimitInterval=60s# Having non-zero Limit*s causes performance problems due to accounting overhead
# in the kernel. We recommend using cgroups to do container-local accounting.
LimitNOFILE=infinity
LimitNPROC=infinity
LimitCORE=infinity# Comment TasksMax if your systemd version does not support it.
# Only systemd 226 and above support this option.
TasksMax=infinity# set delegate yes so that systemd does not reset the cgroups of docker containers
Delegate=yes# kill only the docker process, not all processes in the cgroup
KillMode=process
OOMScoreAdjust=-500[Install]
WantedBy=multi-user.target
EOF
# 重载 systemd
systemctl daemon-reload
# 启动 Docker 并设置开机自启
log \"启动 Docker 服务...\"
systemctl enable --now docker
# 验证 Docker 服务状态
if ! systemctl is-active docker >/dev/null 2>&1; then
error \"Docker 服务未启动\"
fi
log \"Docker 服务状态: $(systemctl is-active docker)\"
# 测试 Docker 运行
log \"测试 Docker 基本功能...\"
if ! docker run --rm hello-world >/dev/null 2>&1; then
error \"Docker 测试运行失败\"
fi
log \"Docker 测试运行成功\"
}# 配置 Docker
configure_docker() {
log \"配置 Docker...\"
# 设置镜像加速器(可选)
cat > /etc/docker/daemon.json << EOF
{
\"registry-mirrors\": [\"https://registry.docker-cn.com\"],
\"exec-opts\": [\"native.cgroupdriver=systemd\"],
\"log-driver\": \"json-file\",
\"log-opts\": {
\"max-size\": \"100m\"
},
\"storage-driver\": \"overlay2\",
\"storage-opts\": [
\"overlay2.override_kernel_check=true\"
]
}
EOF
# 重启 Docker 服务使配置生效
log \"重启 Docker 服务以应用配置...\"
systemctl restart docker
log \"Docker 配置完成\"
}# 添加用户到 docker 组(可选)
add_user_to_docker_group() {
local user=\"${1:-$(whoami)}\"
log \"将用户 $user 添加到 docker 组...\"
if ! getent group docker >/dev/null; then
groupadd docker
fi
usermod -aG docker \"$user\"
log \"用户 $user 已添加到 docker 组\"
log \"注意: 需要重新登录才能生效\"
}# 清理临时文件
cleanup() {
log \"清理临时文件...\"
rm -rf \"$EXTRACT_DIR\"
log \"临时文件清理完成\"
}# 显示安装信息
show_install_info() {
echo -e \"${GREEN}=====================================================================${NC}\"
echo -e \"${GREEN}Docker 已成功安装!${NC}\"
echo -e \"${GREEN}版本: $(docker --version)${NC}\"
echo -e \"${GREEN}状态: $(systemctl is-active docker)${NC}\"
echo -e \"${GREEN}=====================================================================${NC}\"
echo -e \"${YELLOW}使用提示:${NC}\"
echo -e \" 1. 普通用户需要重新登录才能使用 docker 命令\"
echo -e \" 2. 查看 Docker 信息: docker info\"
echo -e \" 3. 运行第一个容器: docker run -it ubuntu bash\"
echo -e \"${YELLOW}日志文件位置: $LOG_FILE${NC}\"
}# 主函数
main() {
echo -e \"${GREEN}开始执行 Docker 二进制包安装脚本...${NC}\"
log \"=========================================================\"
log \"开始执行 Docker 二进制包安装脚本\"
log \"系统信息: $(uname -a)\"
check_root
check_arch
check_package
uninstall_old
extract_package
install_docker
configure_docker_service
configure_docker
add_user_to_docker_group
cleanup
show_install_info
log \"Docker 二进制包安装脚本执行完成\"
log \"=========================================================\"
}# 执行主函数
main
安装docker