Seqera Helm charts library

This repository contains Helm charts for deploying Seqera Labs products and related software on Kubernetes clusters.

Currently, it includes charts for:

• Platform: Seqera Labs Platform for workflow orchestration and management.

Note

Private Preview - The platform chart is currently in early preview as we work toward a stable release by the end of 2025.

We'd love your feedback! Please test the chart with your use cases and report any issues you encounter. Your input will help us build a better release.

More products will be added in the future.

Vendor charts to an internal registry

Seqera Helm charts are published to the OCI registry public.cr.seqera.io/charts. For high availability or air-gapped deployments, we recommend vendoring (replicating) charts into your own internal OCI registry.

Automatic replication via Container Registry feature - recommended approach

Several container registries offer native replication features that can be used to automatically replicate images from registries like public.cr.seqera.io to your own registry. This is the recommended approach.

As a reference, here are links to the documentation for setting up replication in some popular container registries:

• Amazon Elastic Container Registry (ECR) Replication
• Azure Container Registry (ACR) Artifact caching
• Harbor Replication

Manual replication with Skopeo

Use Skopeo to automate and keep your internal registry in sync. For example to synchronize all releases of the platform chart from the public Seqera registry to your internal registry:

skopeo login [...] internal-registry.example.com
skopeo sync --scoped --src docker --dest docker public.cr.seqera.io/charts/platform internal-registry.example.com

This will copy every version of public.cr.seqera.io/charts/platform into the repository internal-registry.example.com/public.cr.seqera.io/charts/platform.

Note that charts may include dependencies to other charts in the same registry, so make sure to vendor all charts you plan to use: refer to the "Requirements" section in each chart's README file.

Limit versions with SemVer (Skopeo ≥ 1.15)

Starting with Skopeo 1.15+, you can use an yaml sync configuration and the images-by-semver option to filter which chart versions are copied based on SemVer rules (for example, only keep >=1.2.0 <2.0.0). See the Skopeo docs for the exact syntax and detailed examples.

Licensing

Seqera® and Nextflow® are registered trademarks of Seqera Labs.

All charts in this repository are licensed under the Apache License 2.0. See the LICENSE file for details.

Development

If contributing to this repository, please follow the contribution guidelines outlined in the CONTRIBUTING file.