charts
iceberg-rest-fixture Helm Chart
This Helm chart deploys the Iceberg REST Fixture application along with an optional PostgreSQL dependency. The chart is designed for Kubernetes environments and supports S3-compatible storage backends.
Features
- Deploys the ahmetfurkandemir/iceberg-rest-fixture-postgresql container.
- Configurable S3 and Iceberg catalog environment variables.
- Optional embedded PostgreSQL database (with persistent storage).
- Resource requests and limits for both application and database.
- Secrets support for S3 credentials.
Installation
helm repo add iceberg-rest-fixture https://ahmetfurkandemir.github.io/charts/demir-open-source/iceberg-rest-fixture/
helm upgrade --install iceberg-rest-fixture iceberg-rest-fixture/iceberg-rest --version 0.0.1 -n iceberg-rest-fixture --create-namespace
Configuration
You can customize the deployment by editing the values.yaml or using --set on the command line.
Application Settings
| Parameter | Description | Default |
|---|---|---|
replicaCount |
Number of pods | 1 |
image.repository |
Container image repository | ahmetfurkandemir/iceberg-rest-fixture-postgresql |
image.tag |
Image tag | 1.10.0 |
image.pullPolicy |
Image pull policy | IfNotPresent |
service.type |
Service type | ClusterIP |
service.port |
Service port | 8181 |
resources |
Resource requests and limits | See values.yaml |
Environment Variables
Set S3 and Iceberg catalog settings via:
env:
secretName: s3-secrets
values:
AWS_REGION: us-east-1
CATALOG_WAREHOUSE: s3://iceberg-rest/
CATALOG_IO__IMPL: org.apache.iceberg.aws.s3.S3FileIO
CATALOG_S3_ENDPOINT: http://minio:9000
CATALOG_S3_PATH_STYLE_ACCESS: "true"
PostgreSQL Settings
| Parameter | Description | Default |
|---|---|---|
postgresql.enabled |
Deploy PostgreSQL | true |
postgresql.auth.username |
DB username | iceberg |
postgresql.auth.database |
DB name | iceberg |
postgresql.auth.password |
DB user password | icebergpass |
postgresql.auth.postgresPassword |
Postgres superuser password | postgrespass |
postgresql.primary.persistence.enabled |
Enable persistence | true |
postgresql.primary.persistence.size |
PVC size | 8Gi |
S3 Secrets
The chart expects a Kubernetes secret named as specified in env.secretName (default: s3-secrets) with your S3 credentials.
Example:
apiVersion: v1
kind: Secret
metadata:
name: s3-secrets
type: Opaque
stringData:
AWS_ACCESS_KEY_ID: <your-access-key>
AWS_SECRET_ACCESS_KEY: <your-secret-key>
Developer & Project Info
- Developer: Ahmet Furkan Demir
- Website: https://ahmetfurkandemir.com
License
This project is licensed under the Apache License 2.0.
Support
For issues, please open an issue on this repository or contact the developer via the website above.