Introduction
The Terraform Enterprise (TFE) Active-Active configuration requires an external Redis server to which all Terraform Enterprise nodes will connect.
The TFE application has been updated over time to support more Redis features and implementations.
Redis Compatibility Matrix
| Terraform Enterprise Version | Supported Redis Version | Redis Enterprise | Redis Sentinel | Redis Cluster | Redis Active/Active (CRDB) |
|---|---|---|---|---|---|
| < v202307-1 | 5.x and 6.x | Not supported | Not supported | Not supported | Not supported |
| v202307-1 to v202410-1 | 6.x and 7.x | Not supported | Not supported | Not supported | Not supported |
| v202411-1 to v202502-2 | 6.x and 7.x | Supported | Not supported | Not supported | Not supported |
| >=v202503-1 | 6.x and 7.x | Supported | Supported | Not supported | Not supported |
Recommendation
- Upgrade to the latest TFE release to obtain all the latest Redis-related support and bug fixes.