model-registry-operator

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

Repository: opendatahub-io/model-registry-operator
Analyzer: arch-analyzer 0.2.0
Extracted: 2026-04-29T11:05:59Z

Summary

Metric	Count
CRDs	2
Deployments	8
Services	1
Secrets	2
Cluster Roles	6
Controller Watches	17

Component Architecture

CRDs, controllers, and owned Kubernetes resources.

graph LR
    %% Component architecture for model-registry-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["model-registry-operator Controller"]
        dep_1["controller-manager"]
        class dep_1 controller
        dep_2["controller-manager"]
        class dep_2 controller
        dep_3["controller-manager"]
        class dep_3 controller
        dep_4["controller-manager"]
        class dep_4 controller
        dep_5["controller-manager"]
        class dep_5 controller
        dep_6["controller-manager"]
        class dep_6 controller
        dep_7["controller-manager"]
        class dep_7 controller
        dep_8["controller-manager"]
        class dep_8 controller
    end

    crd_ModelRegistry{{"ModelRegistry\nmodelregistry.opendatahub.io/v1alpha1"}}
    class crd_ModelRegistry crd
    crd_ModelRegistry -->|"For (reconciles)"| controller
    crd_ModelRegistry{{"ModelRegistry\nmodelregistry.opendatahub.io/v1beta1"}}
    class crd_ModelRegistry crd
    crd_ModelRegistry -->|"For (reconciles)"| controller
    controller -->|"Owns"| owned_9["Deployment"]
    class owned_9 owned
    controller -->|"Owns"| owned_10["NetworkPolicy"]
    class owned_10 owned
    controller -->|"Owns"| owned_11["Role"]
    class owned_11 owned
    controller -->|"Owns"| owned_12["RoleBinding"]
    class owned_12 owned
    controller -->|"Owns"| owned_13["Service"]
    class owned_13 owned
    controller -->|"Owns"| owned_14["ServiceAccount"]
    class owned_14 owned
    watch_15["ClusterRoleBinding"] -->|"Watches"| controller
    class watch_15 external
    watch_16["ConfigMap"] -->|"Watches"| controller
    class watch_16 external
    watch_17["Deployment"] -->|"Watches"| controller
    class watch_17 external
    watch_18["NetworkPolicy"] -->|"Watches"| controller
    class watch_18 external
    watch_19["PersistentVolumeClaim"] -->|"Watches"| controller
    class watch_19 external
    watch_20["Role"] -->|"Watches"| controller
    class watch_20 external
    watch_21["RoleBinding"] -->|"Watches"| controller
    class watch_21 external
    watch_22["Secret"] -->|"Watches"| controller
    class watch_22 external
    watch_23["Service"] -->|"Watches"| controller
    class watch_23 external
    watch_24["ServiceAccount"] -->|"Watches"| controller
    class watch_24 external

CRDs

Group	Version	Kind	Scope	Fields	Validation Rules	Source
modelregistry.opendatahub.io	v1alpha1	ModelRegistry	Namespaced	120	2	config/crd/bases/modelregistry.opendatahub.io_modelregistries.yaml
modelregistry.opendatahub.io	v1beta1	ModelRegistry	Namespaced	113	6	config/crd/bases/modelregistry.opendatahub.io_modelregistries.yaml

Dependencies

Key External Dependencies

Module	Version
github.com/go-logr/logr	v1.4.3
k8s.io/api	v0.35.4
k8s.io/apiextensions-apiserver	v0.35.4
k8s.io/apimachinery	v0.35.4
k8s.io/client-go	v0.35.4
sigs.k8s.io/controller-runtime	v0.23.3