Importing container images
Hazy's software is packaged and distributed as OCI container images, compatible with multiple container runtimes
(e.g. Docker, containerd).
All images are available to pull from the Hazy container image registry, or can alternatively be installed from archive files (please contact Hazy support).
Hazy container images¶
Across both single container (SC) and distributed architecture (DA) deployments, Hazy makes use of both purpose-built and open source images for our application.
| Image | Deployment types | Required | Third party? | Description |
|---|---|---|---|---|
multi-table |
SC, DA | Yes | No | Core functionality of Hazy, including the hub UI. |
keycloak |
SC, DA | Yes (if auth) | No | Authentication service to integrate with enterprise IdPs. |
dispatcher |
DA | Yes | No | Scheduling auto-scalable Hazy jobs in Kubernetes. |
rabbitmq |
DA | Yes | Yes | Messaging broker for distributed architecture communications. |
minio |
DA | No | Yes | AWS S3 compliant local object store. |
postgresql |
DA | No | Yes | PostgreSQL database for Hub backend. |
nginx |
DA | No | Yes | Nginx reverse proxy for managing hub/keycloak routing. |
Third party open source images are provided at a Hazy-approved version and are subject to thorough testing as part of our application ecosystem.
Pulling images from Hazy¶
Hazy provides login credentials which will allow you to pull from our customer-facing container registry
release.hazy.com. Please contact support if these credentials need re-sent or refreshed.
Using Docker¶
# login to hazy container image registry
$ docker login release.hazy.com -u <your-hazy-username>
Password: <your-hazy-password>
# pull relevant image(s)
$ docker pull release.hazy.com/hazy/<image>:<image-version>
Push to an external registry¶
To make the Hazy container images more widely available within your organisation, or to move a given image into a secure environment, push the newly imported Hazy images to your desired container image registry as follows:
$ docker tag release.hazy.com/image:version your-registry.your-organisation.com/hazy/<image>:<version>
$ docker login your-registry.your-organisation.com -u <your-registry-username>
Password: <your-registry-password>
$ docker push your-registry.your-organisation.com/hazy/image:version