Azure 应用服务限制(全面对比)
App Service limits
| Resource | Free | Shared | Basic | Standard | Premium (v1-v3) | Isolated |
|---|---|---|---|---|---|---|
| Web, mobile, or API apps per Azure App Service plan1 | 10 | 100 | Unlimited2 | Unlimited2 | Unlimited2 | Unlimited2 |
| App Service plan | 10 per region | 10 per resource group | 100 per resource group | 100 per resource group | 100 per resource group | 100 per resource group |
| Compute instance type | Shared | Shared | Dedicated3 | Dedicated3 | Dedicated3
|
Dedicated3 |
| Scale out (maximum instances) | 1 shared | 1 shared | 3 dedicated3 | 10 dedicated3 | 20 dedicated for v1; 30 dedicated for v2 and v3.3 | 100 dedicated4 |
| Storage5 | 1 GB5 | 1 GB5 | 10 GB5 | 50 GB5 | 250 GB5 | 1 TB12 The available storage quota is 999 GB. |
| CPU time (5 minutes)6 | 3 minutes | 3 minutes | Unlimited, pay at standard rates | Unlimited, pay at standard rates | Unlimited, pay at standard rates | Unlimited, pay at standard rates |
| CPU time (day)6 | 60 minutes | 240 minutes | Unlimited, pay at standard rates | Unlimited, pay at standard rates | Unlimited, pay at standard rates | Unlimited, pay at standard rates |
| Memory (1 hour) | 1,024 MB per App Service plan | 1,024 MB per app | N/A | N/A | N/A | N/A |
| Bandwidth | 165 MB | Unlimited, data transfer rates apply | Unlimited, data transfer rates apply | Unlimited, data transfer rates apply | Unlimited, data transfer rates apply | Unlimited, data transfer rates apply |
| Application architecture | 32-bit | 32-bit | 32-bit/64-bit | 32-bit/64-bit | 32-bit/64-bit | 32-bit/64-bit |
| Web sockets per instance7 | 5 | 35 | 350 | Unlimited | Unlimited | Unlimited |
| Outbound IP connections per instance | 600 | 600 | Depends on instance size8 | Depends on instance size8 | Depends on instance size8 | 16,000 |
| Concurrent debugger connections per application | 1 | 1 | 1 | 5 | 5 | 5 |
| App Service Certificates per subscription | Not supported | Not supported | 10 | 10 | 10 | 10 |
| Custom domains per app | 0 (azurewebsites.net subdomain only) | 500 | 500 | 500 | 500 | 500 |
| Custom domain SSL support | Not supported, wildcard certificate for *.azurewebsites.net available by default | Not supported, wildcard certificate for *.azurewebsites.net available by default | Unlimited SNI SSL connections | Unlimited SNI SSL and 1 IP SSL connections included | Unlimited SNI SSL and 1 IP SSL connections included | Unlimited SNI SSL and 1 IP SSL connections included |
| Hybrid connections | 5 per plan | 25 per plan | 220 per app | 220 per app | ||
| Virtual Network Integration | X | X | X | X | ||
| Private Endpoints | X | X | 100 per app | |||
| Integrated load balancer | X | X | X | X | X9 | |
| Access restrictions | 512 rules per app | 512 rules per app | 512 rules per app | 512 rules per app | 512 rules per app | 512 rules per app |
| Always On | X | X | X | X | ||
| Scheduled backups | Scheduled backups every 2 hours, a maximum of 12 backups per day (manual + scheduled | Scheduled backups every 2 hours, a maximum of 12 backups per day (manual + scheduled) | Scheduled backups every hour, a maximum of 50 backups per day (manual + scheduled) | Scheduled backups every hour, a maximum of 50 backups per day (manual + scheduled) | ||
| Autoscale | X | X | X | |||
| WebJobs10 | X | X | X | X | X | X |
| Endpoint monitoring | X | X | X | X | ||
| Staging slots per app | 5 | 20 | 20 | |||
| Testing in Production | X | X | X | |||
| Diagnostic Logs | X | X | X | X | X | X |
| Kudu | X | X | X | X | X | X |
| Authentication and Authorization | X | X | X | X | X | X |
| App Service Managed Certificates11 | X | X | X | X | ||
| SLA | 99.95% | 99.95% | 99.95% | 99.95% |
数据来源：https://learn.microsoft.com/en-us/azure/azure-resource-manager/management/azure-subscription-service-limits#app-service-limits
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