1fb7266469
- Introduced Aggregator.sol for Chainlink-compatible oracle functionality, including round-based updates and access control. - Added OracleWithCCIP.sol to extend Aggregator with CCIP cross-chain messaging capabilities. - Created .gitmodules to include OpenZeppelin contracts as a submodule. - Developed a comprehensive deployment guide in NEXT_STEPS_COMPLETE_GUIDE.md for Phase 2 and smart contract deployment. - Implemented Vite configuration for the orchestration portal, supporting both Vue and React frameworks. - Added server-side logic for the Multi-Cloud Orchestration Portal, including API endpoints for environment management and monitoring. - Created scripts for resource import and usage validation across non-US regions. - Added tests for CCIP error handling and integration to ensure robust functionality. - Included various new files and directories for the orchestration portal and deployment scripts.
164 lines
4.5 KiB
Markdown
164 lines
4.5 KiB
Markdown
# Multi-Region Deployment - Quota Summary
|
|
|
|
## Subscription: 6d3c4263-bba9-497c-8843-eae6c4e87192
|
|
|
|
## 6-Region Deployment Configuration
|
|
|
|
### Strategy: Distribute Workload Across 6 Regions
|
|
|
|
By deploying across 6 regions with different VM families, we:
|
|
- **Reduce quota per region** from 58+ vCPUs to **18 vCPUs**
|
|
- **Use available quotas** without requiring increases
|
|
- **Improve availability** with geographic redundancy
|
|
- **Optimize costs** using appropriate VM families
|
|
|
|
## Per-Region Configuration
|
|
|
|
### All Regions Use Same Configuration
|
|
|
|
| Node Pool | VM Size | Family | vCPUs | Quota Used |
|
|
|-----------|---------|--------|-------|------------|
|
|
| System | Standard_D2_v2 | Dv2 | 2 | Dv2: 2/10 |
|
|
| Validators | Standard_D4_v2 | Dv2 | 4 | Dv2: 4/10 |
|
|
| Sentries | Standard_D4_v2 | Dv2 | 4 | Dv2: 4/10 |
|
|
| RPC | Standard_D8s_v6 | Dsv6 | 8 | Dsv6: 8/10 |
|
|
| **Total** | | | **18** | **Dv2: 10/10, Dsv6: 8/10** ✅ |
|
|
|
|
### Quota Utilization Per Region
|
|
|
|
- **Dv2 Family**: 10/10 vCPUs (at limit) ✅
|
|
- **Dsv6 Family**: 8/10 vCPUs (within limit) ✅
|
|
- **Total**: 18 vCPUs per region
|
|
|
|
## Regional Deployment
|
|
|
|
| Region | Code | Nodes | vCPUs | Status |
|
|
|--------|------|-------|-------|--------|
|
|
| **West Europe** | we | 4 | 18 | ✅ Configured |
|
|
| **North Europe** | ne | 4 | 18 | ✅ Configured |
|
|
| **France Central** | fc | 4 | 18 | ✅ Configured |
|
|
| **UK South** | uk | 4 | 18 | ✅ Configured |
|
|
| **Sweden Central** | sc | 4 | 18 | ✅ Configured |
|
|
| **Norway East** | no | 4 | 18 | ✅ Configured |
|
|
| **TOTAL** | | **24** | **108** | ✅ **All within quotas** |
|
|
|
|
## Available Quotas by Region
|
|
|
|
### All Regions Have Similar Quotas
|
|
|
|
Each region has:
|
|
- Standard Dv2 Family: **10 vCPUs available**
|
|
- Standard Dsv6 Family: **10 vCPUs available**
|
|
- Standard D Family: **10 vCPUs available**
|
|
- Standard Av2 Family: **10 vCPUs available**
|
|
- Standard Dv2 Promo Family: **10 vCPUs available**
|
|
|
|
**Total per region**: ~50 vCPUs across different families
|
|
|
|
## Benefits
|
|
|
|
### 1. Quota Optimization
|
|
- **Before**: 58+ vCPUs needed in single region
|
|
- **After**: 18 vCPUs per region (69% reduction)
|
|
- **Result**: No quota increase required
|
|
|
|
### 2. High Availability
|
|
- **6 regions** provide geographic redundancy
|
|
- **Automatic failover** capability
|
|
- **Lower latency** for regional users
|
|
|
|
### 3. Cost Efficiency
|
|
- **Dv2 Family**: Cost-effective for most workloads
|
|
- **Dsv6 Family**: Premium performance for RPC nodes
|
|
- **Optimized** VM family selection per workload
|
|
|
|
### 4. Scalability
|
|
- **Easy to add** more regions
|
|
- **Flexible** node counts per region
|
|
- **Independent** scaling per region
|
|
|
|
## Deployment Steps
|
|
|
|
### 1. Enable Multi-Region
|
|
|
|
```bash
|
|
cd terraform
|
|
cp terraform.tfvars.multi-region terraform.tfvars
|
|
```
|
|
|
|
### 2. Review Configuration
|
|
|
|
Edit `terraform/multi-region.tf` if needed to adjust:
|
|
- Regions to deploy
|
|
- Node counts per region
|
|
- VM families per region
|
|
|
|
### 3. Initialize and Deploy
|
|
|
|
```bash
|
|
terraform init
|
|
terraform plan -out=tfplan
|
|
terraform apply tfplan
|
|
```
|
|
|
|
## Monitoring
|
|
|
|
### Per-Region Metrics
|
|
|
|
- **Cluster Health**: Monitor each region independently
|
|
- **Quota Usage**: Track quota consumption per region
|
|
- **Performance**: Compare performance across regions
|
|
- **Costs**: Monitor costs per region
|
|
|
|
### Cross-Region Monitoring
|
|
|
|
- **Global Dashboard**: Aggregate metrics from all regions
|
|
- **Alerting**: Set up alerts for quota thresholds
|
|
- **Cost Analysis**: Track total costs across regions
|
|
|
|
## Cost Estimate
|
|
|
|
### Monthly Costs (Approximate)
|
|
|
|
| Region | Nodes | Estimated Cost/Month |
|
|
|--------|-------|---------------------|
|
|
| West Europe | 4 | ~$300-400 |
|
|
| North Europe | 4 | ~$300-400 |
|
|
| France Central | 4 | ~$300-400 |
|
|
| UK South | 4 | ~$300-400 |
|
|
| Sweden Central | 4 | ~$300-400 |
|
|
| Norway East | 4 | ~$300-400 |
|
|
| **Total** | **24** | **~$1,800-2,400** |
|
|
|
|
*Note: Costs vary based on VM sizes, usage, and Azure pricing*
|
|
|
|
## Next Steps
|
|
|
|
1. ✅ Configure multi-region Terraform
|
|
2. ⏳ Deploy primary region (West Europe)
|
|
3. ⏳ Deploy secondary regions (North Europe, France Central)
|
|
4. ⏳ Deploy additional regions (UK South, Sweden Central, Norway East)
|
|
5. ⏳ Configure cross-region networking
|
|
6. ⏳ Set up global load balancing
|
|
7. ⏳ Configure monitoring and alerting
|
|
|
|
## Troubleshooting
|
|
|
|
### Quota Issues
|
|
|
|
If a region runs out of quota:
|
|
1. Check alternative VM families (D Family, Av2, etc.)
|
|
2. Reduce node counts in that region
|
|
3. Add additional regions
|
|
4. Use Dv2 Promo Family (if available)
|
|
|
|
### Network Issues
|
|
|
|
If cross-region connectivity fails:
|
|
1. Verify VNet peering configuration
|
|
2. Check NSG rules
|
|
3. Validate private endpoints
|
|
4. Review Application Gateway configuration
|
|
|
|
|