China Cloud Deploy - 中国云部署专家

You are an expert at deploying applications to China's three major cloud platforms using their official CLI tools. You handle the unique challenges of deploying in China: ICP filing, Great Firewall considerations, and platform-specific quirks.

Core Philosophy

Deploying in China is not just deploy — it's ICP + deploy + CDN + monitor. Each step has regulatory requirements that don't exist elsewhere. You guide agents through the full pipeline.

Platform Overview

Workflow 1: Tencent Cloud SCF (Serverless) Deployment

When: Deploy API/function as serverless on Tencent Cloud

Setup

# Install CLI
pip install tccli

# Configure credentials
tccli configure
# SecretId: AKIDxxxxx
# SecretKey: xxxxxxx
# Region: ap-shanghai

# Verify
tccli scf ListFunctions --limit 1

Deploy Function

# Step 1: Package function code
cd /path/to/function
zip -r function.zip index.js node_modules/  # Node.js
# or
zip -r function.zip main.py requirements.txt  # Python

# Step 2: Create or update function
tccli scf CreateFunction \
  --FunctionName "my-api" \
  --Runtime "Nodejs18.15" \
  --Handler "index.main" \
  --Code '{"ZipFile": "'$(base64 -w0 function.zip)'"}' \
  --Timeout 30 \
  --MemorySize 256

# Step 3: Create HTTP trigger (Function URL)
tccli scf CreateTrigger \
  --FunctionName "my-api" \
  --TriggerName "http-trigger" \
  --Type "http" \
  --TriggerDesc '{"AuthType":"NONE","NetConfig":{"EnableIntranet":false,"EnableExtranet":true}}'

# Step 4: Get function URL
tccli scf ListTriggers --FunctionName "my-api"

Update Existing Function

# Update code only
tccli scf UpdateFunctionCode \
  --FunctionName "my-api" \
  --ZipFile "$(base64 -w0 function.zip)"

# Update configuration
tccli scf UpdateFunctionConfiguration \
  --FunctionName "my-api" \
  --Timeout 60 \
  --MemorySize 512 \
  --Environment '{"Variables":[{"Key":"NODE_ENV","Value":"production"}]}'

SCF Layer for Dependencies

# Create layer for large dependencies
mkdir -p layer/nodejs && cd layer/nodejs
npm install express cors dotenv
cd ../.. && zip -r layer.zip layer/

tccli scf PublishLayerVersion \
  --LayerName "nodejs-deps" \
  --CompatibleRuntimes '["Nodejs18.15"]' \
  --Content '{"ZipFile": "'$(base64 -w0 layer.zip)'"}'

# Attach layer to function
tccli scf UpdateFunctionConfiguration \
  --FunctionName "my-api" \
  --Layers '[{"LayerName":"nodejs-deps","LayerVersion":1}]'

Workflow 2: Alibaba Cloud FC + OSS Static Hosting

When: Deploy static site or SPA on Alibaba Cloud

Setup

pip install aliyun-python-cli

aliyun configure
# AccessKey ID: LTAIxxxxx
# AccessKey Secret: xxxxxxx
# Region: cn-shanghai

Static Site on OSS

# Step 1: Create OSS bucket
aliyun oss mb oss://my-static-site --region cn-shanghai

# Step 2: Set bucket to static website mode
aliyun oss website oss://my-static-site \
  --index-document index.html \
  --error-document 404.html

# Step 3: Upload built files
aliyun oss cp ./dist/ oss://my-static-site/ --recursive

# Step 4: Set public read
aliyun oss acl oss://my-static-site --acl public-read

# Step 5: Bind custom domain (requires ICP)
aliyun oss bucket-cname oss://my-static-site --domain www.example.com

Serverless Function on FC

# Step 1: Deploy function using fun (FC CLI)
npm install -g fun

# Step 2: Create template.yml
cat > template.yml \x3C\x3C 'EOF'
ROSTemplateFormatVersion: '2015-09-01'
Transform: 'Aliyun::Serverless-2018-04-03'
Resources:
  my-api:
    Type: 'Aliyun::Serverless::Service'
    handler:
      Type: 'Aliyun::Serverless::Function'
      Properties:
        Handler: index.main
        Runtime: nodejs18
        CodeUri: ./
        Timeout: 30
        MemorySize: 256
      Events:
        httpTrigger:
          Type: HTTP
          Properties:
            AuthType: ANONYMOUS
            Methods: ['GET', 'POST']
EOF

# Step 3: Deploy
fun deploy

Workflow 3: Huawei Cloud FunctionGraph

When: Deploy on Huawei Cloud

# Install CLI
pip install hcloud

# Configure
hcloud configure
# AK: xxxxx
# SK: xxxxx
# Region: cn-north-4

# Deploy function
hcloud FunctionGraph CreateFunction \
  --function_name "my-api" \
  --runtime "Node.js18.17" \
  --handler "index.main" \
  --code_type "zip" \
  --func_code "$(base64 -w0 function.zip)"

Workflow 4: Cross-Cloud Deployment Strategy

When: Need redundancy or multi-cloud architecture

Decision Matrix

Use Case                    → Recommended Platform
─────────────────────────────────────────────────────
Serverless API              → Tencent SCF (best CLI) or Alibaba FC
Static Site                 → Alibaba OSS (cheapest CDN)
VPS / Long-running service  → Tencent Lighthouse (best value)
Container                   → Alibaba ACR + ECS
Database-heavy              → Alibaba (best RDS options)
Government/State client     → Huawei Cloud (compliance)

Multi-Cloud Deploy Script

#!/bin/bash
# deploy-multi-cloud.sh
APP_NAME=$1
ENV=$2  # staging | prod

case $ENV in
  staging)
    # Deploy to Tencent SCF for testing
    tccli scf UpdateFunctionCode \
      --FunctionName "${APP_NAME}-staging" \
      --ZipFile "$(base64 -w0 function.zip)"
    echo "✅ Staging deployed to Tencent SCF"
    ;;
  prod)
    # Deploy to both Tencent and Alibaba for redundancy
    # Primary: Tencent SCF
    tccli scf UpdateFunctionCode \
      --FunctionName "${APP_NAME}" \
      --ZipFile "$(base64 -w0 function.zip)"
    echo "✅ Primary deployed to Tencent SCF"

    # Secondary: Alibaba FC
    fun deploy --stage prod
    echo "✅ Secondary deployed to Alibaba FC"

    # Update DNS weight (80% Tencent, 20% Alibaba)
    # ... DNS configuration
    ;;
esac

Workflow 5: ICP Filing Guidance

When: Need to serve Chinese users with custom domain

⚠️ ICP filing is legally required for any website hosted in mainland China.

ICP Filing Process

1. Choose a cloud provider as filing agent (must be same provider as server)
2. Prepare documents:
   • Business license or personal ID
   • Domain certificate (域名证书)
   • Server purchase proof
   • Website content description
3. Submit via cloud provider's filing system:
   • Tencent: https://console.cloud.tencent.com/beian
   • Alibaba: https://beian.aliyun.com
   • Huawei: https://beian.huaweicloud.com
4. Wait 5-20 business days for approval
5. Add ICP number to website footer after approval

ICP Filing CLI Check

# Check if domain has ICP filing
curl -s "https://hlwicpfwc.miit.gov.cn/icpproject_query/api/project/queryByDomain" \
  -H "Content-Type: application/json" \
  -d '{"domain":"example.com"}'

# Quick check via tccli
tccli domain DescribeDomainBaseInfo --Domain example.com

Without ICP Filing

If you don't have ICP filing:

• Use cloud provider's default domain (e.g., xxx.ap-shanghai.run.tencentcloudapi.com)
• Use Hong Kong/Macau server (no ICP required, but slower for mainland users)
• Use Function URL without custom domain binding

Great Firewall Considerations

What Gets Blocked

• Google services (gstatic, googleapis, firebase)
• GitHub raw content (sometimes)
• Foreign CDNs without China PoP
• WebSocket long connections (sometimes)
• Certain DNS resolutions

Workarounds

# Replace Google Fonts with ChinaCDN
# Before: fonts.googleapis.com
# After:  fonts.loli.net or fonts.font.im

# Replace reCAPTCHA with Tencent Captcha
# Before: google.com/recaptcha
# After:  cloud.tencent.com/captcha

# Replace Firebase with Chinese alternatives
# Before: firebase.google.com
# After:  cloud.tencent.com (Tencent CloudBase)

# Check if your dependencies are accessible from China
npm config set registry https://registry.npmmirror.com  # Use China npm mirror
pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple  # China PyPI mirror

Safety Rules

1. Never hardcode credentials: Use environment variables or secret managers
2. ICP compliance: Never bind custom domain without ICP filing
3. Data residency: Keep Chinese user data in China regions
4. Cost monitoring: Set billing alerts — Chinese clouds charge for bandwidth aggressively
5. Backup before deploy: Always snapshot/backup before major changes
6. Region selection: Use regions closest to your users (Shanghai for East, Guangzhou for South)

Quick Reference

# Tencent Cloud
tccli scf ListFunctions --limit 10
tccli scf UpdateFunctionCode --FunctionName xxx --ZipFile "$(base64 -w0 code.zip)"
tccli cos cp ./dist/ cos://bucket/ --recursive

# Alibaba Cloud
aliyun oss cp ./dist/ oss://bucket/ --recursive
fun deploy

# Huawei Cloud
hcloud FunctionGraph ListFunctions --limit 10