danhuawang opened a new pull request, #9632:
URL: https://github.com/apache/gravitino/pull/9632
### What changes were proposed in this pull request?
This PR adds a complete Helm chart for deploying Apache Gravitino Lance REST
Catalog Server on Kubernetes, along with comprehensive documentation and
supporting infrastructure:
1. **Helm Chart Implementation**
([dev/charts/gravitino-lance-rest-server/](dev/charts/gravitino-lance-rest-server/)):
- Complete chart structure with templates, values, and configuration
- Kubernetes deployment, service, and ConfigMap templates
- Production-ready health check configuration with proper timeouts
- Support for custom resource limits, volumes, and environment variables
2. **Documentation**
([docs/lance-rest-catalog-chart.md](docs/lance-rest-catalog-chart.md)):
- Installation prerequisites and setup instructions
- Deployment examples (default and custom configurations)
- Gravitino backend integration requirements
3. **CI Improvement**
([.github/workflows/chart-test.yaml](.github/workflows/chart-test.yaml)):
- Enable local registry for the testing image saving.
- Build gravitino, gravitino-iceberg-rest, gravitino-lance-rest testing
image and push to local registry.
- Pull image from the local registry (kind-registry:5000) when testing
chart.
### Why are the changes needed?
Fix: #9403
### Does this PR introduce _any_ user-facing change?
Yes, this PR introduces significant user-facing changes:
1. **New Helm Chart**: Users can now deploy Lance REST server using:
```bash
helm upgrade --install gravitino ./gravitino-lance-rest-server \
-n gravitino \
--create-namespace \
--set image.tag=1.1.0 \
--set lanceRest.gravitinoUri=http://gravitino:8090 \
--set lanceRest.gravitinoMetalake=my_metalake
### How was this patch tested?
1. Helm Chart Validation:
```
helm dependency update ./gravitino-lance-rest-server
helm lint ./gravitino-lance-rest-server
helm template ./gravitino-lance-rest-server
```
2. Deployment Testing:
Deployed to Kubernetes 1.29+ cluster
Verified pod startup and health check success
3. Chart CI
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