404 lines
13 KiB
Bash
404 lines
13 KiB
Bash
#!/bin/bash
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#
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# FLNXI Agent 安装脚本
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# 只安装 Agent，不等于完整安装素材库。
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# 用法: curl -sSL https://install.flnxi.com | bash
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#
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# 或者带参数:
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# curl -sSL https://install.flnxi.com | bash -s -- --port 9090
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#
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set -e
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# 颜色定义
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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NC='\033[0m' # No Color
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# 默认配置
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AGENT_PORT=${AGENT_PORT:-9090}
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AGENT_PUBLISH_HOST=${AGENT_PUBLISH_HOST:-127.0.0.1}
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MAX_PORT_SCAN_STEPS=${MAX_PORT_SCAN_STEPS:-20}
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AGENT_IMAGE=${AGENT_IMAGE:-}
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CONTAINER_NAME="flnxi-agent"
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REQUESTED_AGENT_PORT=$AGENT_PORT
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AGENT_AUTH_USERNAME=${AGENT_AUTH_USERNAME:-}
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AGENT_AUTH_PASSWORD=${AGENT_AUTH_PASSWORD:-}
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# 打印带颜色的消息
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print_info() {
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echo -e "${BLUE}[INFO]${NC} $1"
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}
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print_success() {
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echo -e "${GREEN}[SUCCESS]${NC} $1"
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}
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print_warning() {
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echo -e "${YELLOW}[WARNING]${NC} $1"
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}
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print_error() {
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echo -e "${RED}[ERROR]${NC} $1"
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}
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# 显示 Banner
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show_banner() {
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echo -e "${BLUE}"
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cat << 'EOF'
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_____ _ _ ___ __ ___
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| ___| | | \ | \ \/ /|_ _|
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| |_ | | | \| |\ / | |
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| _| | |___| |\ |/ \ | |
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|_| |_____|_| \_/_/\_\|___|
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智能运维平台 - Agent 安装脚本
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EOF
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echo -e "${NC}"
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echo ""
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}
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# 检测操作系统
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detect_os() {
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if [ -f /etc/os-release ]; then
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. /etc/os-release
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OS=$ID
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VERSION=$VERSION_ID
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elif [ -f /etc/redhat-release ]; then
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OS="centos"
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else
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OS=$(uname -s | tr '[:upper:]' '[:lower:]')
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fi
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print_info "检测到操作系统: $OS"
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}
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# 检查是否为 root 用户
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check_root() {
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if [ "$EUID" -ne 0 ]; then
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print_warning "建议使用 root 用户运行此脚本"
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print_info "尝试使用 sudo 继续..."
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SUDO="sudo"
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else
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SUDO=""
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fi
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}
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# 检查 Docker 是否已安装
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check_docker() {
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if command -v docker &> /dev/null; then
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DOCKER_VERSION=$(docker --version | cut -d ' ' -f3 | cut -d ',' -f1)
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print_success "Docker 已安装 (版本: $DOCKER_VERSION)"
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# 设置 docker 命令（根据权限决定是否需要 sudo）
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if docker ps &> /dev/null; then
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DOCKER="docker"
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else
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DOCKER="sudo docker"
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print_info "将使用 sudo 执行 docker 命令"
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fi
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return 0
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else
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return 1
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fi
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}
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# 安装 Docker
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install_docker() {
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print_info "正在安装 Docker..."
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case $OS in
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ubuntu|debian)
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$SUDO apt-get update
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$SUDO apt-get install -y apt-transport-https ca-certificates curl gnupg lsb-release
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curl -fsSL https://download.docker.com/linux/$OS/gpg | $SUDO gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
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echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/$OS $(lsb_release -cs) stable" | $SUDO tee /etc/apt/sources.list.d/docker.list > /dev/null
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$SUDO apt-get update
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$SUDO apt-get install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin
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;;
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centos|rhel|fedora|rocky|almalinux)
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$SUDO yum install -y yum-utils
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$SUDO yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
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$SUDO yum install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin
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;;
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*)
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print_warning "未知的操作系统，尝试使用官方安装脚本..."
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curl -fsSL https://get.docker.com | $SUDO sh
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;;
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esac
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# 启动 Docker 服务
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$SUDO systemctl start docker
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$SUDO systemctl enable docker
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# 将当前用户添加到 docker 组
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if [ -n "$SUDO_USER" ]; then
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$SUDO usermod -aG docker $SUDO_USER
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elif [ "$EUID" -ne 0 ]; then
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$SUDO usermod -aG docker $USER
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fi
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print_success "Docker 安装完成"
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}
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# 检查指定端口是否被占用
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is_port_in_use() {
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local port="$1"
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if command -v ss &> /dev/null; then
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ss -H -tuln | awk '{print $5}' | grep -Eq "(^|\\]|:)$port$"
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return $?
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fi
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if command -v netstat &> /dev/null; then
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netstat -tuln 2>/dev/null | awk 'NR>2 {print $4}' | grep -Eq "(^|\\]|:)$port$"
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return $?
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fi
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return 1
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}
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# 自动选择可用端口
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ensure_available_port() {
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local requested_port="$AGENT_PORT"
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local candidate_port="$requested_port"
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local attempt=0
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while [ $attempt -le "$MAX_PORT_SCAN_STEPS" ]; do
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if ! is_port_in_use "$candidate_port"; then
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AGENT_PORT="$candidate_port"
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if [ "$AGENT_PORT" != "$requested_port" ]; then
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print_warning "端口 $requested_port 已被占用，自动改用 $AGENT_PORT"
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else
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print_success "端口 $AGENT_PORT 可用"
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fi
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return 0
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fi
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attempt=$((attempt + 1))
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candidate_port=$((requested_port + attempt))
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done
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print_error "从端口 $requested_port 开始连续 $((MAX_PORT_SCAN_STEPS + 1)) 个端口都已被占用"
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print_info "请使用 --port 参数指定其他端口，或释放对应端口后重试"
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exit 1
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}
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# 停止并删除旧容器
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cleanup_old_container() {
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if $DOCKER ps -a --format '{{.Names}}' | grep -q "^${CONTAINER_NAME}$"; then
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print_info "发现旧的 Agent 容器，正在清理..."
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$DOCKER stop $CONTAINER_NAME 2>/dev/null || true
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$DOCKER rm $CONTAINER_NAME 2>/dev/null || true
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print_success "旧容器已清理"
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fi
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}
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# 拉取并运行 Agent
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run_agent() {
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if [ -z "$AGENT_IMAGE" ]; then
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print_error "未指定 Agent 镜像"
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print_info "请通过 AGENT_IMAGE 环境变量或 --image 参数传入完整版本镜像，例如：registry.example.com/flnxi/agent:1.0.1"
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exit 1
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fi
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print_info "正在拉取 Agent 镜像..."
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$DOCKER pull $AGENT_IMAGE
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print_info "正在启动 Agent..."
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run_args=(
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-d
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--name "$CONTAINER_NAME"
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--restart unless-stopped
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-p "${AGENT_PUBLISH_HOST}:${AGENT_PORT}:9090"
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-v /var/run/docker.sock:/var/run/docker.sock
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-v flnxi-data:/data
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)
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run_args+=(
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-e "FLNXI_MATERIAL_IMAGE=${FLNXI_MATERIAL_IMAGE:-}"
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-e "APP_IMAGE=${APP_IMAGE:-}"
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-e "FLNXI_MATERIAL_IMAGE_REPOSITORY=${FLNXI_MATERIAL_IMAGE_REPOSITORY:-}"
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-e "FLNXI_POSTGRES_IMAGE=${FLNXI_POSTGRES_IMAGE:-}"
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-e "POSTGRES_IMAGE=${POSTGRES_IMAGE:-}"
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-e "FLNXI_MINIO_IMAGE=${FLNXI_MINIO_IMAGE:-}"
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-e "MINIO_IMAGE=${MINIO_IMAGE:-}"
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-e "FLNXI_VERSION_LIST_URL=${FLNXI_VERSION_LIST_URL:-}"
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-e "LICENSE_SERVER_URL=${LICENSE_SERVER_URL:-}"
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-e "LICENSE_PROJECT_CODE=${LICENSE_PROJECT_CODE:-}"
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-e "LICENSE_REQUEST_SIGNING_SECRET=${LICENSE_REQUEST_SIGNING_SECRET:-}"
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-e "LICENSE_PUBLIC_KEY=${LICENSE_PUBLIC_KEY:-}"
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-e "LOCAL_ENCRYPTION_KEY=${LOCAL_ENCRYPTION_KEY:-}"
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-e "FLNXI_MODULE_NETWORK=${FLNXI_MODULE_NETWORK:-flnxi-network}"
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-e "FLNXI_MODULE_STATUS_CALLBACK_URL=${FLNXI_MODULE_STATUS_CALLBACK_URL:-}"
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-e "FLNXI_MODULE_STATUS_CALLBACK_TOKEN=${FLNXI_MODULE_STATUS_CALLBACK_TOKEN:-}"
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)
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if [ -z "${FLNXI_MATERIAL_IMAGE:-${APP_IMAGE:-}}" ]; then
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print_warning "未配置 FLNXI_MATERIAL_IMAGE / APP_IMAGE，Agent 可启动，但安装素材系统前必须补充完整主应用版本镜像"
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fi
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if [ -z "${LICENSE_SERVER_URL:-}" ] || [ -z "${LICENSE_PROJECT_CODE:-}" ] || [ -z "${LICENSE_REQUEST_SIGNING_SECRET:-}" ] || [ -z "${LICENSE_PUBLIC_KEY:-}" ]; then
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print_warning "未完整配置许可证服务参数，Agent 安装素材系统时会先拦截并提示补齐"
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fi
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if [ -n "$AGENT_AUTH_USERNAME" ] && [ -n "$AGENT_AUTH_PASSWORD" ]; then
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run_args+=(
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-e "AGENT_AUTH_USERNAME=$AGENT_AUTH_USERNAME"
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-e "AGENT_AUTH_PASSWORD=$AGENT_AUTH_PASSWORD"
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)
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elif [ -n "$AGENT_AUTH_USERNAME" ] || [ -n "$AGENT_AUTH_PASSWORD" ]; then
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print_warning "检测到 AGENT_AUTH_USERNAME / AGENT_AUTH_PASSWORD 只配置了一项，已忽略认证参数"
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fi
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run_args+=("$AGENT_IMAGE")
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$DOCKER run "${run_args[@]}"
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# 等待容器启动
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sleep 2
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if $DOCKER ps --format '{{.Names}}' | grep -q "^${CONTAINER_NAME}$"; then
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print_success "Agent 启动成功"
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else
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print_error "Agent 启动失败"
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$DOCKER logs $CONTAINER_NAME
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exit 1
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fi
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}
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# 获取本机 IP
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get_local_ip() {
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# 尝试多种方式获取 IP
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LOCAL_IP=$(hostname -I 2>/dev/null | awk '{print $1}')
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if [ -z "$LOCAL_IP" ]; then
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LOCAL_IP=$(ip route get 1 2>/dev/null | awk '{print $7}' | head -1)
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fi
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if [ -z "$LOCAL_IP" ]; then
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LOCAL_IP="localhost"
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fi
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echo $LOCAL_IP
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}
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# 显示完成信息
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show_completion() {
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LOCAL_IP=$(get_local_ip)
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echo ""
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echo -e "${GREEN}========================================${NC}"
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echo -e "${GREEN} FLNXI Agent 部署完成！ ${NC}"
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echo -e "${GREEN}========================================${NC}"
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echo ""
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if [ "$AGENT_PUBLISH_HOST" = "127.0.0.1" ] || [ "$AGENT_PUBLISH_HOST" = "localhost" ]; then
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echo -e "访问地址: ${BLUE}http://127.0.0.1:${AGENT_PORT}${NC}"
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echo -e "${YELLOW}当前仅发布到宿主机回环地址。建议通过同机浏览器或反向代理访问。${NC}"
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echo -e "${YELLOW}如需局域网直连，请重新部署并设置 --publish-host 0.0.0.0${NC}"
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else
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echo -e "访问地址: ${BLUE}http://${LOCAL_IP}:${AGENT_PORT}${NC}"
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echo -e "${YELLOW}当前已对局域网暴露端口，请确保已配置 Agent 管理认证或前置反向代理。${NC}"
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fi
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echo ""
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echo -e "常用命令:"
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echo -e " 查看日志: ${YELLOW}docker logs -f $CONTAINER_NAME${NC}"
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echo -e " 重启服务: ${YELLOW}docker restart $CONTAINER_NAME${NC}"
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echo -e " 停止服务: ${YELLOW}docker stop $CONTAINER_NAME${NC}"
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echo -e " 卸载服务: ${YELLOW}docker rm -f $CONTAINER_NAME${NC}"
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echo ""
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echo -e "请在浏览器中打开上述地址，按实施方案使用 Agent 编排或运维。"
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echo -e "${YELLOW}正式客户首装主线仍是 docker-compose.prod.yml + .env + smoke-install.ps1；Agent 不是唯一安装入口。${NC}"
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echo ""
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}
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# 解析命令行参数
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parse_args() {
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while [[ $# -gt 0 ]]; do
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case $1 in
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--port)
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AGENT_PORT="$2"
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shift 2
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;;
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--image)
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AGENT_IMAGE="$2"
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shift 2
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;;
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--publish-host)
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AGENT_PUBLISH_HOST="$2"
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shift 2
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;;
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--name)
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CONTAINER_NAME="$2"
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shift 2
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;;
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--help|-h)
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show_help
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exit 0
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;;
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*)
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print_error "未知参数: $1"
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show_help
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exit 1
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;;
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esac
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done
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}
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# 显示帮助信息
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show_help() {
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echo "FLNXI Agent 安装脚本"
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echo ""
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echo "用法: curl -sSL https://install.flnxi.com | bash -s -- [选项]"
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echo ""
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echo "选项:"
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echo " --port PORT 指定 Agent 端口 (默认: 9090)"
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echo " --publish-host 指定宿主机发布地址 (默认: 127.0.0.1)"
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echo " --image IMAGE 指定 Agent 镜像，必须是完整版本镜像，例如 registry.example.com/flnxi/agent:1.0.1"
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echo " --name NAME 指定容器名称 (默认: flnxi-agent)"
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echo " --help, -h 显示帮助信息"
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echo ""
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echo "环境变量:"
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echo " AGENT_IMAGE 必填；完整 Agent 版本镜像"
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echo " AGENT_AUTH_USERNAME / AGENT_AUTH_PASSWORD 可选；若两者都设置，安装脚本会自动透传到容器"
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echo ""
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echo "示例:"
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echo " curl -sSL https://install.flnxi.com | bash -s -- --image registry.example.com/flnxi/agent:1.0.1"
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echo " curl -sSL https://install.flnxi.com | bash -s -- --image registry.example.com/flnxi/agent:1.0.1 --port 8080"
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echo " curl -sSL https://install.flnxi.com | bash -s -- --image registry.example.com/flnxi/agent:1.0.1 --publish-host 0.0.0.0"
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}
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# 主函数
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main() {
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show_banner
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parse_args "$@"
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print_info "开始部署 FLNXI Agent..."
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echo ""
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# 检测环境
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detect_os
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check_root
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# 检查并安装 Docker
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if ! check_docker; then
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print_info "Docker 未安装，开始安装..."
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install_docker
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fi
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# 检查端口并自动选择可用端口
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ensure_available_port
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# 清理旧容器
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cleanup_old_container
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# 运行 Agent
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run_agent
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# 显示完成信息
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show_completion
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}
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# 运行主函数
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main "$@"
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