This commit addresses service discovery issues by explicitly configuring Consul DNS for the `openwebui` and `lobechat` tasks within the `ai-frontend` job.
Previously, services were unable to reliably resolve `ollama.service.consul`. This is resolved by:
* Setting `dns_servers` to the Consul server IP (`192.168.1.133`).
* Setting `dns_search` to `service.consul`.
* Reverting `OLLAMA_BASE_URL` and `OLLAMA_PROXY_URL` environment variables to use `ollama.service.consul` as intended.
* The `lobechat` task's image is now pinned to `v1.143.0` for improved stability.
* Removed outdated comments regarding host pinning.
Updates the hostname constraint in the `ai-frontend` Nomad job from `hp-mini-1` to `hp1-home` for both `openwebui` and `lobechat` tasks. This correction ensures the services are pinned to the accurate target host.
Removed outdated `FIXED:` comments for cleanup.
* Reformatted the `resources` block for the `openwebui` group to a multi-line format to resolve an illegal semicolon syntax issue.
* Added explicit comments to both `openwebui` and `lobechat` groups to clarify the host pinning constraint.
* Streamlined comments in the `lobechat` group's `resources` block to concisely state the memory allocation, removing outdated "fix" comments and adding a current "FIXED" comment.
These changes enhance the readability, maintainability, and correctness of the Nomad job definition.
This commit addresses several issues and updates in the `ai-frontend.nomad` job configuration:
- **LobeChat OOM Fix**: Increased `lobechat` service memory allocation from 512MB to 1024MB to prevent out-of-memory crashes and improve stability.
- **Node Constraint Update**: Updated the `attr.unique.hostname` constraint for both `openwebui` and `lobechat` groups from `hp1-home` to `hp-mini-1` to reflect the correct node hostname.
- **Static Port Assignment**: Explicitly added `static` port definitions for `http` in both `openwebui` (8080) and `lobechat` (3210) services to ensure consistent port binding.
- **Minor Housekeeping**: Cleaned up comments and formatted resource blocks for better readability.
