验证

冒烟测试

在 cloud-init 完成后（等待 5—10 分钟），运行以下检查。

健康端点

ORIGIN_IP=$(terraform output -raw public_ip)

curl -sf "http://${ORIGIN_IP}/health" | jq .

预期结果：

{
  "status": "healthy",
  "component": "origin-server",
  "applications": ["juice-shop", "dvwa", "vampi", "httpbin", "whoami", "csd-demo", "dvga", "restaurant", "crapi"]
}

应用端点

# 默认首页
curl -sf "http://${ORIGIN_IP}/" -o /dev/null -w "Landing: %{http_code}\n"

# Juice Shop
curl -sf "http://${ORIGIN_IP}/juice-shop/" -o /dev/null -w "Juice Shop: %{http_code}\n"

# DVWA
curl -sf "http://${ORIGIN_IP}/dvwa/" -o /dev/null -w "DVWA: %{http_code}\n"

# VAmPI
curl -sf "http://${ORIGIN_IP}/vampi/" -o /dev/null -w "VAmPI: %{http_code}\n"

# httpbin
curl -sf "http://${ORIGIN_IP}/httpbin/get" -o /dev/null -w "httpbin: %{http_code}\n"

# whoami
curl -sf "http://${ORIGIN_IP}/whoami/" -o /dev/null -w "whoami: %{http_code}\n"

# DVGA
curl -sf "http://${ORIGIN_IP}/dvga/" -o /dev/null -w "DVGA: %{http_code}\n"

# RESTaurant
curl -sf "http://${ORIGIN_IP}/restaurant/docs" -o /dev/null -w "RESTaurant: %{http_code}\n"

# crAPI（端口 8888）
curl -sf "http://${ORIGIN_IP}:8888" -o /dev/null -w "crAPI: %{http_code}\n"

所有端点均应返回 200（DVWA 返回 302 重定向至登录页）。

自动化冒烟测试

代码仓库包含一套包含 39 个检查点的冒烟测试套件：

./tests/smoke-test.sh ${ORIGIN_IP}

该套件验证全部 9 个应用、健康端点、VAmPI 注册/登录、CSD Demo 数据外泄往返测试、DVGA GraphQL、RESTaurant Swagger、crAPI（端口 8888）、nginx gzip 及版本隐藏功能。

Docker 容器状态

通过 SSH 登录虚拟机，验证全部 41 个容器均在运行：

ssh azureuser@${ORIGIN_IP} "sudo docker ps --format 'table {{.Names}}\t{{.Status}}\t{{.Ports}}'" | sort

预期输出（41 个容器）：

NAMES              STATUS         PORTS
crapi-community    Up X minutes
crapi-identity     Up X minutes
crapi-mailhog      Up X minutes   0.0.0.0:18025->8025/tcp
crapi-mongo        Up X minutes   27017/tcp
crapi-postgres     Up X minutes   5432/tcp
crapi-web          Up X minutes   0.0.0.0:8888->80/tcp
crapi-workshop     Up X minutes
csd-demo-1         Up X minutes   127.0.0.1:5001->5001/tcp
csd-demo-2         Up X minutes   127.0.0.1:5002->5001/tcp
csd-demo-3         Up X minutes   127.0.0.1:5003->5001/tcp
csd-demo-4         Up X minutes   127.0.0.1:5004->5001/tcp
dvga-1             Up X minutes   127.0.0.1:5201->5013/tcp
dvga-2             Up X minutes   127.0.0.1:5202->5013/tcp
dvga-3             Up X minutes   127.0.0.1:5203->5013/tcp
dvga-4             Up X minutes   127.0.0.1:5204->5013/tcp
dvwa-1             Up X minutes   127.0.0.1:8101->80/tcp
dvwa-2             Up X minutes   127.0.0.1:8102->80/tcp
dvwa-3             Up X minutes   127.0.0.1:8103->80/tcp
dvwa-4             Up X minutes   127.0.0.1:8104->80/tcp
dvwa-db            Up X minutes   3306/tcp
httpbin-1          Up X minutes   127.0.0.1:8201->80/tcp
httpbin-2          Up X minutes   127.0.0.1:8202->80/tcp
httpbin-3          Up X minutes   127.0.0.1:8203->80/tcp
httpbin-4          Up X minutes   127.0.0.1:8204->80/tcp
juice-shop-1       Up X minutes   127.0.0.1:3001->3000/tcp
juice-shop-2       Up X minutes   127.0.0.1:3002->3000/tcp
juice-shop-3       Up X minutes   127.0.0.1:3003->3000/tcp
juice-shop-4       Up X minutes   127.0.0.1:3004->3000/tcp
restaurant-1       Up X minutes   127.0.0.1:8301->8080/tcp
restaurant-2       Up X minutes   127.0.0.1:8302->8080/tcp
restaurant-3       Up X minutes   127.0.0.1:8303->8080/tcp
restaurant-4       Up X minutes   127.0.0.1:8304->8080/tcp
restaurant-db      Up X minutes   5432/tcp
vampi-1            Up X minutes   127.0.0.1:5101->5000/tcp
vampi-2            Up X minutes   127.0.0.1:5102->5000/tcp
vampi-3            Up X minutes   127.0.0.1:5103->5000/tcp
vampi-4            Up X minutes   127.0.0.1:5104->5000/tcp
whoami-1           Up X minutes   127.0.0.1:8082->80/tcp
whoami-2           Up X minutes   127.0.0.1:8083->80/tcp
whoami-3           Up X minutes   127.0.0.1:8084->80/tcp
whoami-4           Up X minutes   127.0.0.1:8085->80/tcp

nginx 状态

ssh azureuser@${ORIGIN_IP} "sudo nginx -t && sudo systemctl status nginx --no-pager"

故障排查

cloud-init 仍在运行

如果端点返回 502 或连接被拒绝，cloud-init 可能仍在进行配置初始化：

ssh azureuser@${ORIGIN_IP} "cloud-init status"

status: running — 仍在配置初始化，请等待几分钟
status: done — 配置初始化已完成，请检查 Docker 容器
status: error — 请查看以下日志

cloud-init 日志

ssh azureuser@${ORIGIN_IP} "sudo tail -100 /var/log/cloud-init-output.log"

容器无法启动

# 查看容器日志（每个应用有 4 个实例：-1 至 -4）
ssh azureuser@${ORIGIN_IP} "sudo docker logs juice-shop-1 2>&1 | tail -20"
ssh azureuser@${ORIGIN_IP} "sudo docker logs dvwa-1 2>&1 | tail -20"
ssh azureuser@${ORIGIN_IP} "sudo docker logs vampi-1 2>&1 | tail -20"
ssh azureuser@${ORIGIN_IP} "sudo docker logs httpbin-1 2>&1 | tail -20"
ssh azureuser@${ORIGIN_IP} "sudo docker logs csd-demo-1 2>&1 | tail -20"
ssh azureuser@${ORIGIN_IP} "sudo docker logs dvga-1 2>&1 | tail -20"
ssh azureuser@${ORIGIN_IP} "sudo docker logs restaurant-1 2>&1 | tail -20"
ssh azureuser@${ORIGIN_IP} "sudo docker logs crapi-web 2>&1 | tail -20"

nginx 返回 502

上游容器尚未就绪或已崩溃：

# 检查 nginx 错误日志
ssh azureuser@${ORIGIN_IP} "sudo tail -20 /var/log/nginx/error.log"

# 重启指定应用的所有实例
ssh azureuser@${ORIGIN_IP} "for i in 1 2 3 4; do sudo docker restart juice-shop-\$i; done"

# 重新构建并重启所有容器
ssh azureuser@${ORIGIN_IP} "cd /opt/origin-server && sudo docker compose build && sudo docker compose up -d"

磁盘空间

Docker 镜像约占用 4.7 GiB。为防止在 CDN 负载测试期间磁盘耗尽，访问日志已被禁用。Logrotate 已配置为纵深防御措施（上限 500 MiB）。验证磁盘使用情况：

ssh azureuser@${ORIGIN_IP} "df -h / && sudo docker system df"

容器内存

检查是否有容器接近其内存限制（存在 OOM 风险）：

ssh azureuser@${ORIGIN_IP} "sudo docker stats --no-stream --format 'table {{.Name}}\t{{.MemUsage}}\t{{.MemPerc}}' | sort"

重启所有服务

如有需要，重新构建并重启所有服务：

ssh azureuser@${ORIGIN_IP} "cd /opt/origin-server && sudo docker compose down && sudo docker compose build && sudo docker compose up -d && sudo systemctl restart nginx"