data-science-pipelines-operator¶

Architecture snapshot: 2026-04-29 (2026-04-29)

Repository: opendatahub-io/data-science-pipelines-operator
Analyzer: arch-analyzer 0.2.0
Extracted: 2026-04-29T11:05:45Z

Summary¶

Metric	Count
CRDs	4
Deployments	3
Services	3
Secrets	4
Cluster Roles	4
Controller Watches	11

Component Architecture¶

CRDs, controllers, and owned Kubernetes resources.

graph LR
    %% Component architecture for data-science-pipelines-operator

    classDef crd fill:#e74c3c,stroke:#c0392b,color:#fff
    classDef controller fill:#3498db,stroke:#2980b9,color:#fff
    classDef owned fill:#2ecc71,stroke:#27ae60,color:#fff
    classDef external fill:#95a5a6,stroke:#7f8c8d,color:#fff
    classDef dep fill:#f39c12,stroke:#e67e22,color:#fff

    subgraph controller["data-science-pipelines-operator Controller"]
        dep_1["controller-manager"]
        class dep_1 controller
        dep_2["mariadb"]
        class dep_2 controller
        dep_3["minio"]
        class dep_3 controller
    end

    crd_DataSciencePipelinesApplication{{"DataSciencePipelinesApplication\ndatasciencepipelinesapplications.opendatahub.io/v1"}}
    class crd_DataSciencePipelinesApplication crd
    crd_DataSciencePipelinesApplication -->|"For (reconciles)"| controller
    crd_ScheduledWorkflow{{"ScheduledWorkflow\nkubeflow.org/v1beta1"}}
    class crd_ScheduledWorkflow crd
    crd_Pipeline{{"Pipeline\npipelines.kubeflow.org/v2beta1"}}
    class crd_Pipeline crd
    crd_PipelineVersion{{"PipelineVersion\npipelines.kubeflow.org/v2beta1"}}
    class crd_PipelineVersion crd
    controller -->|"Owns"| owned_4["ConfigMap"]
    class owned_4 owned
    controller -->|"Owns"| owned_5["Deployment"]
    class owned_5 owned
    controller -->|"Owns"| owned_6["NetworkPolicy"]
    class owned_6 owned
    controller -->|"Owns"| owned_7["PersistentVolumeClaim"]
    class owned_7 owned
    controller -->|"Owns"| owned_8["Role"]
    class owned_8 owned
    controller -->|"Owns"| owned_9["RoleBinding"]
    class owned_9 owned
    controller -->|"Owns"| owned_10["Route"]
    class owned_10 owned
    controller -->|"Owns"| owned_11["Secret"]
    class owned_11 owned
    controller -->|"Owns"| owned_12["Service"]
    class owned_12 owned
    controller -->|"Owns"| owned_13["ServiceAccount"]
    class owned_13 owned

CRDs¶

Group	Version	Kind	Scope	Fields	Validation Rules	Source
datasciencepipelinesapplications.opendatahub.io	v1	DataSciencePipelinesApplication	Namespaced	205	2	`config/crd/bases/datasciencepipelinesapplications.opendatahub.io_datasciencepipelinesapplications.yaml`
kubeflow.org	v1beta1	ScheduledWorkflow	Namespaced	5	0	`config/crd/bases/scheduledworkflows.yaml`
pipelines.kubeflow.org	v2beta1	Pipeline	Namespaced	7	0	`config/crd/bases/pipelines.kubeflow.org_pipelines.yaml`
pipelines.kubeflow.org	v2beta1	PipelineVersion	Namespaced	18	0	`config/crd/bases/pipelines.kubeflow.org_pipelineversions.yaml`

Dependencies¶

Key External Dependencies¶

Module	Version
github.com/go-logr/logr	v1.4.3
github.com/prometheus/client_golang	v1.23.2
k8s.io/api	v0.35.3
k8s.io/apimachinery	v0.35.3
k8s.io/client-go	v0.35.3
sigs.k8s.io/controller-runtime	v0.23.3