231 lines
7.0 KiB
Bash
231 lines
7.0 KiB
Bash
#!/bin/bash
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# 环境变量检查脚本
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# 用于验证容器中的环境变量是否正确加载
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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'
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log_info() {
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echo -e "${BLUE}[INFO]${NC} $1"
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}
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log_success() {
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echo -e "${GREEN}[SUCCESS]${NC} $1"
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}
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log_warn() {
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echo -e "${YELLOW}[WARN]${NC} $1"
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}
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log_error() {
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echo -e "${RED}[ERROR]${NC} $1"
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}
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# 检查环境文件
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check_env_file() {
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log_info "检查环境配置文件..."
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if [[ -f "environments/.env.production" ]]; then
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log_success "✓ 找到生产环境配置文件"
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echo "环境文件内容:"
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echo "----------------------------------------"
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cat environments/.env.production | grep -E "^(DB_|REDIS_|BACKEND_|SPRING_)" | while read line; do
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if [[ $line == *"PASSWORD"* ]]; then
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echo " ${line%%=*}=[HIDDEN]"
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else
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echo " $line"
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fi
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done
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echo "----------------------------------------"
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else
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log_error "✗ 未找到生产环境配置文件"
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return 1
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fi
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}
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# 检查docker-compose配置
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check_compose_config() {
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log_info "检查docker-compose环境变量配置..."
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if [[ -f "docker-compose.production.yml" ]]; then
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log_success "✓ 找到docker-compose配置文件"
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# 显示后端服务的环境变量配置
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echo "后端服务环境变量配置:"
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echo "----------------------------------------"
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sed -n '/anxin-backend:/,/ports:/p' docker-compose.production.yml | grep -E "^\s+[A-Z_]+:" | head -20
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echo "----------------------------------------"
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else
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log_error "✗ 未找到docker-compose配置文件"
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return 1
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fi
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}
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# 检查容器环境变量
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check_container_env() {
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log_info "检查容器内环境变量..."
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if docker ps --filter "name=anxin-backend-prod" --format "{{.Names}}" | grep -q "anxin-backend-prod"; then
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log_success "✓ 后端容器正在运行"
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echo "容器内环境变量:"
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echo "----------------------------------------"
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echo "数据库配置:"
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docker exec anxin-backend-prod env | grep -E "^DB_" | while read line; do
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if [[ $line == *"PASSWORD"* ]]; then
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echo " ${line%%=*}=[HIDDEN]"
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else
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echo " $line"
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fi
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done
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echo ""
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echo "Redis配置:"
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docker exec anxin-backend-prod env | grep -E "^REDIS_" | while read line; do
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if [[ $line == *"PASSWORD"* ]]; then
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echo " ${line%%=*}=[HIDDEN]"
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else
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echo " $line"
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fi
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done
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echo ""
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echo "Spring配置:"
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docker exec anxin-backend-prod env | grep -E "^SPRING_" | head -5
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echo ""
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echo "其他配置:"
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docker exec anxin-backend-prod env | grep -E "^(LOG_LEVEL|SERVER_PORT|JAVA_OPTS)" | head -5
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echo "----------------------------------------"
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else
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log_error "✗ 后端容器未运行"
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return 1
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fi
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}
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# 对比配置差异
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compare_configs() {
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log_info "对比配置差异..."
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if [[ -f "environments/.env.production" ]]; then
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source environments/.env.production
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echo "配置对比:"
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echo "----------------------------------------"
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# 检查数据库配置
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echo "数据库配置对比:"
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echo " 环境文件 DB_HOST: $DB_HOST"
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if docker ps --filter "name=anxin-backend-prod" --format "{{.Names}}" | grep -q "anxin-backend-prod"; then
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container_db_host=$(docker exec anxin-backend-prod env | grep "^DB_HOST=" | cut -d'=' -f2)
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echo " 容器内 DB_HOST: $container_db_host"
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if [[ "$DB_HOST" == "$container_db_host" ]]; then
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log_success " ✓ DB_HOST 配置一致"
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else
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log_error " ✗ DB_HOST 配置不一致"
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fi
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fi
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echo ""
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echo "Redis配置对比:"
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echo " 环境文件 REDIS_HOST: $REDIS_HOST"
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if docker ps --filter "name=anxin-backend-prod" --format "{{.Names}}" | grep -q "anxin-backend-prod"; then
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container_redis_host=$(docker exec anxin-backend-prod env | grep "^REDIS_HOST=" | cut -d'=' -f2 || echo "未设置")
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echo " 容器内 REDIS_HOST: $container_redis_host"
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if [[ "$REDIS_HOST" == "$container_redis_host" ]]; then
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log_success " ✓ REDIS_HOST 配置一致"
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else
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log_error " ✗ REDIS_HOST 配置不一致"
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fi
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fi
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echo "----------------------------------------"
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fi
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}
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# 测试配置生效
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test_config_effectiveness() {
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log_info "测试配置是否生效..."
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if docker ps --filter "name=anxin-backend-prod" --format "{{.Names}}" | grep -q "anxin-backend-prod"; then
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# 检查应用启动日志中的配置信息
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echo "应用启动日志中的配置信息:"
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echo "----------------------------------------"
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# 查找数据库连接信息
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if ./deploy.sh logs backend -e production --tail 100 | grep -i "jdbc:mysql" | tail -1; then
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log_success "✓ 找到数据库连接配置"
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else
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log_warn "未找到数据库连接配置"
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fi
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# 查找Redis连接信息
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if ./deploy.sh logs backend -e production --tail 100 | grep -i "redis" | tail -3; then
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log_success "✓ 找到Redis连接配置"
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else
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log_warn "未找到Redis连接配置"
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fi
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echo "----------------------------------------"
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fi
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}
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# 显示修复建议
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show_fix_suggestions() {
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log_info "修复建议:"
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echo "========================================"
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echo "如果环境变量未正确加载，请按以下步骤操作:"
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echo ""
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echo "1. 完全重新创建容器:"
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echo " ./deploy.sh down -e production"
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echo " ./deploy.sh up -e production"
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echo ""
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echo "2. 检查环境文件是否被正确读取:"
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echo " docker-compose -f docker-compose.production.yml --env-file environments/.env.production config | grep -A 5 -B 5 REDIS"
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echo ""
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echo "3. 手动验证环境变量:"
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echo " docker exec anxin-backend-prod env | grep -E '^(DB_|REDIS_)'"
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echo ""
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echo "4. 如果仍有问题，检查docker-compose.yml中是否缺少环境变量定义"
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echo "========================================"
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}
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# 主函数
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main() {
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log_info "环境变量检查工具"
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echo "========================================"
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check_env_file
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echo ""
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check_compose_config
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echo ""
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check_container_env
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echo ""
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compare_configs
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echo ""
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test_config_effectiveness
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echo ""
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show_fix_suggestions
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echo "========================================"
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log_success "检查完成!"
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}
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# 如果脚本被直接执行
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if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
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main "$@"
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fi |