ALB features
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This document details the core features and configurations available within the STACKIT Application Load Balancer (ALB).
Feature overview & availability
Section titled “Feature overview & availability”The following table outlines which STACKIT ALB features are available and which are still being developed:
| Feature | API | SDK | Terraform | Portal |
|---|---|---|---|---|
| Advanced active health checks (HTTP) | Available | Available | WIP | WIP |
| Basic active health checks (TCP) | Available | Available | Available | Available |
| Create/delete ALB | Available | Available | Available | Available |
| Ephemeral IP | Available | Available | Available | Available |
| L7 load balancing (HTTP/HTTPS) | Available | Available | Available | Available |
| Logs (Loki) | Available | Available | Available | WIP |
| Manual target security groups | Available | Available | Available | Available |
| Metrics (Prometheus) | Available | Available | Available | WIP |
| Plan changes | WIP | WIP | WIP | WIP |
| Private network only deployment | Available | Available | Available | Available |
| Resource labels | Available | WIP | Available | WIP |
| Routing with headers | Available | Available | Available | Available |
| Routing with host | Available | Available | Available | Available |
| Routing with path (prefix/exact) | Available | Available | Available | Available |
| Routing with query parameters | Available | Available | Available | Available |
| Session persistence (cookie) | Available | Available | Available | Available |
| Source IP access control (ACL) | Available | Available | Available | Available |
| TLS offloading | Available | Available | Available | Available |
| TLS bridging | Available | Available | Available | Available |
| Update full ALB | Available | Available | Available | WIP |
| Update target pools only | Available | Available | Available | Available |
| ALB WAF integration | Available | WIP | Available | WIP |
| WebSocket support | Available | Available | Available | Available |