168 lines
4.8 KiB
Bash
168 lines
4.8 KiB
Bash
#!/bin/bash
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# chmod +x 03-docker.sh && ./03-docker.sh
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# curl -sS -O https://gitea.tohub.top/Share/vps/raw/branch/main/init/03-docker.sh && chmod +x 03-docker.sh && ./03-docker.sh
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# 错误处理：任何命令失败时退出
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set -euo pipefail
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# 日志函数
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log() {
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echo "[$(date +'%Y-%m-%d %H:%M:%S')] $*"
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}
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log_error() {
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echo "[$(date +'%Y-%m-%d %H:%M:%S')] ERROR: $*" >&2
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}
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log "========== 开始 Docker 安装 =========="
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# 检测操作系统类型
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if [ -f "/etc/debian_version" ]; then
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OS_TYPE="debian"
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log "检测到 Debian/Ubuntu 系统"
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elif [ -f "/etc/redhat-release" ]; then
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OS_TYPE="redhat"
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log "检测到 RedHat/CentOS 系统"
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else
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log_error "不支持的操作系统"
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exit 1
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fi
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# 安装 Docker
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if ! command -v docker &> /dev/null; then
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log "Docker 未安装，开始安装..."
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# 下载 Docker 安装脚本
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log "下载 Docker 官方安装脚本..."
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DOCKER_SCRIPT="/tmp/get-docker.sh"
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# 使用重试机制下载
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MAX_RETRIES=3
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RETRY_COUNT=0
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while [ $RETRY_COUNT -lt $MAX_RETRIES ]; do
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if curl -fsSL https://get.docker.com -o "$DOCKER_SCRIPT"; then
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log "安装脚本下载成功"
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break
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else
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RETRY_COUNT=$((RETRY_COUNT + 1))
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if [ $RETRY_COUNT -lt $MAX_RETRIES ]; then
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log "下载失败，${RETRY_COUNT}/$MAX_RETRIES，5秒后重试..."
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sleep 5
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else
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log_error "下载 Docker 安装脚本失败，已重试 $MAX_RETRIES 次"
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exit 1
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fi
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fi
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done
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# 显示脚本内容供审查（可选，生产环境可注释）
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log "安装脚本 SHA256: $(sha256sum "$DOCKER_SCRIPT" | awk '{print $1}')"
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# 执行安装
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log "执行 Docker 安装..."
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if sh "$DOCKER_SCRIPT"; then
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log "Docker 安装成功"
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rm -f "$DOCKER_SCRIPT"
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else
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log_error "Docker 安装失败"
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rm -f "$DOCKER_SCRIPT"
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exit 1
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fi
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# 启动 Docker 服务
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log "启动 Docker 服务..."
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systemctl enable docker || log_error "无法启用 Docker 服务"
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systemctl start docker || log_error "无法启动 Docker 服务"
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# 配置当前用户到 docker 组（如果不是 root）
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if [ "$EUID" -ne 0 ] && [ -n "${SUDO_USER:-}" ]; then
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log "将用户 $SUDO_USER 添加到 docker 组..."
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usermod -aG docker "$SUDO_USER" || log_error "添加用户到 docker 组失败"
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log "注意: 用户需要重新登录才能生效"
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fi
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else
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log "Docker 已安装"
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fi
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# 显示 Docker 版本
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log "Docker 版本信息:"
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docker --version || log_error "无法获取 Docker 版本"
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# 安装 Docker Compose
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COMPOSE_VERSION="v2.24.5" # 指定稳定版本，可根据需要更新
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if ! command -v docker-compose &> /dev/null; then
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log "Docker Compose 未安装，开始安装 (版本: $COMPOSE_VERSION)..."
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# 检测系统架构
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ARCH=$(uname -m)
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case $ARCH in
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x86_64)
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ARCH="x86_64"
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;;
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aarch64|arm64)
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ARCH="aarch64"
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;;
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armv7l)
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ARCH="armv7"
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;;
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*)
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log_error "不支持的架构: $ARCH"
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exit 1
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;;
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esac
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# 下载 Docker Compose
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COMPOSE_URL="https://github.com/docker/compose/releases/download/${COMPOSE_VERSION}/docker-compose-linux-${ARCH}"
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COMPOSE_PATH="/usr/local/bin/docker-compose"
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log "下载 Docker Compose from $COMPOSE_URL..."
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MAX_RETRIES=3
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RETRY_COUNT=0
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while [ $RETRY_COUNT -lt $MAX_RETRIES ]; do
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if curl -L "$COMPOSE_URL" -o "$COMPOSE_PATH"; then
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log "Docker Compose 下载成功"
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break
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else
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RETRY_COUNT=$((RETRY_COUNT + 1))
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if [ $RETRY_COUNT -lt $MAX_RETRIES ]; then
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log "下载失败，${RETRY_COUNT}/$MAX_RETRIES，5秒后重试..."
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sleep 5
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else
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log_error "下载 Docker Compose 失败，已重试 $MAX_RETRIES 次"
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exit 1
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fi
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fi
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done
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# 设置执行权限
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chmod +x "$COMPOSE_PATH" || log_error "设置 Docker Compose 执行权限失败"
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# 验证安装
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if docker-compose --version &> /dev/null; then
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log "Docker Compose 安装成功"
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else
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log_error "Docker Compose 安装失败"
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exit 1
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fi
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else
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log "Docker Compose 已安装"
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fi
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# 显示版本信息
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log "========== 安装完成 =========="
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log "Docker 版本:"
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docker --version || true
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log "Docker Compose 版本:"
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docker-compose --version || true
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log "========================================="
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# 验证 Docker 运行状态
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if systemctl is-active --quiet docker; then
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log "Docker 服务正在运行"
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else
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log_error "Docker 服务未运行"
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exit 1
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fi
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log "========== Docker 安装配置完成 =========="
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