opendatahub-operator: Dataflow

Controller Watches

Kubernetes resources this controller monitors for changes. Each watch triggers reconciliation when the watched resource is created, updated, or deleted.

Type	GVK	Source
For	/v1/Secret	controllers/secretgenerator/secretgenerator_controller.go:66
For	datasciencecluster/v1alpha1/DataScienceCluster	controllers/datasciencecluster/datasciencecluster_controller.go:273
For	dscinitialization/v1alpha1/DSCInitialization	controllers/dscinitialization/dscinitialization_controller.go:215
Owns	/v1/ConfigMap	controllers/dscinitialization/dscinitialization_controller.go:218
Owns	/v1/ConfigMap	controllers/datasciencecluster/datasciencecluster_controller.go:276
Owns	/v1/Namespace	controllers/dscinitialization/dscinitialization_controller.go:216
Owns	/v1/Namespace	controllers/datasciencecluster/datasciencecluster_controller.go:274
Owns	/v1/Pod	controllers/dscinitialization/dscinitialization_controller.go:226
Owns	/v1/Pod	controllers/datasciencecluster/datasciencecluster_controller.go:284
Owns	/v1/Secret	controllers/datasciencecluster/datasciencecluster_controller.go:275
Owns	/v1/Secret	controllers/dscinitialization/dscinitialization_controller.go:217
Owns	/v1/Service	controllers/dscinitialization/dscinitialization_controller.go:228
Owns	/v1/ServiceAccount	controllers/dscinitialization/dscinitialization_controller.go:227
Owns	apps/v1/Deployment	controllers/dscinitialization/dscinitialization_controller.go:224
Owns	apps/v1/Deployment	controllers/datasciencecluster/datasciencecluster_controller.go:282
Owns	apps/v1/ReplicaSet	controllers/dscinitialization/dscinitialization_controller.go:225
Owns	apps/v1/ReplicaSet	controllers/datasciencecluster/datasciencecluster_controller.go:283
Owns	networking.k8s.io/v1/NetworkPolicy	controllers/dscinitialization/dscinitialization_controller.go:219
Owns	networking.k8s.io/v1/NetworkPolicy	controllers/datasciencecluster/datasciencecluster_controller.go:277
Owns	rbac.authorization.k8s.io/v1/ClusterRole	controllers/datasciencecluster/datasciencecluster_controller.go:280
Owns	rbac.authorization.k8s.io/v1/ClusterRole	controllers/dscinitialization/dscinitialization_controller.go:222
Owns	rbac.authorization.k8s.io/v1/ClusterRoleBinding	controllers/dscinitialization/dscinitialization_controller.go:223
Owns	rbac.authorization.k8s.io/v1/ClusterRoleBinding	controllers/datasciencecluster/datasciencecluster_controller.go:281
Owns	rbac.authorization.k8s.io/v1/Role	controllers/datasciencecluster/datasciencecluster_controller.go:278
Owns	rbac.authorization.k8s.io/v1/Role	controllers/dscinitialization/dscinitialization_controller.go:220
Owns	rbac.authorization.k8s.io/v1/RoleBinding	controllers/dscinitialization/dscinitialization_controller.go:221
Owns	rbac.authorization.k8s.io/v1/RoleBinding	controllers/datasciencecluster/datasciencecluster_controller.go:279
Watches	/v1/Secret	controllers/secretgenerator/secretgenerator_controller.go:67

Reconciliation Flow

How the controller interacts with the Kubernetes API during reconciliation.

sequenceDiagram
    %% Static dataflow for opendatahub-operator

    participant KubernetesAPI as Kubernetes API
    participant controller_manager as controller-manager

    KubernetesAPI->>+controller_manager: Watch Secret (reconcile)
    KubernetesAPI->>+controller_manager: Watch DataScienceCluster (reconcile)
    KubernetesAPI->>+controller_manager: Watch DSCInitialization (reconcile)
    controller_manager->>KubernetesAPI: Create/Update ConfigMap
    controller_manager->>KubernetesAPI: Create/Update ConfigMap
    controller_manager->>KubernetesAPI: Create/Update Namespace
    controller_manager->>KubernetesAPI: Create/Update Namespace
    controller_manager->>KubernetesAPI: Create/Update Pod
    controller_manager->>KubernetesAPI: Create/Update Pod
    controller_manager->>KubernetesAPI: Create/Update Secret
    controller_manager->>KubernetesAPI: Create/Update Secret
    controller_manager->>KubernetesAPI: Create/Update Service
    controller_manager->>KubernetesAPI: Create/Update ServiceAccount
    controller_manager->>KubernetesAPI: Create/Update Deployment
    controller_manager->>KubernetesAPI: Create/Update Deployment
    controller_manager->>KubernetesAPI: Create/Update ReplicaSet
    controller_manager->>KubernetesAPI: Create/Update ReplicaSet
    controller_manager->>KubernetesAPI: Create/Update NetworkPolicy
    controller_manager->>KubernetesAPI: Create/Update NetworkPolicy
    controller_manager->>KubernetesAPI: Create/Update ClusterRole
    controller_manager->>KubernetesAPI: Create/Update ClusterRole
    controller_manager->>KubernetesAPI: Create/Update ClusterRoleBinding
    controller_manager->>KubernetesAPI: Create/Update ClusterRoleBinding
    controller_manager->>KubernetesAPI: Create/Update Role
    controller_manager->>KubernetesAPI: Create/Update Role
    controller_manager->>KubernetesAPI: Create/Update RoleBinding
    controller_manager->>KubernetesAPI: Create/Update RoleBinding
    KubernetesAPI-->>+controller_manager: Watch Secret (informer)

    Note over KubernetesAPI: Defined CRDs
    Note right of KubernetesAPI: OdhQuickStart (console.openshift.io/v1)
    Note right of KubernetesAPI: OdhApplication (dashboard.opendatahub.io/v1)
    Note right of KubernetesAPI: OdhDocument (dashboard.opendatahub.io/v1)
    Note right of KubernetesAPI: DataScienceCluster (datasciencecluster.opendatahub.io/v1alpha1)
    Note right of KubernetesAPI: DSCInitialization (dscinitialization.opendatahub.io/v1alpha1)
    Note right of KubernetesAPI: OdhDashboardConfig (opendatahub.io/v1alpha)

Configuration

ConfigMaps and Helm values that control this component's runtime behavior.