NiFi Dataflow
NifiDataflow
is the Schema for the NiFi dataflow API.
apiVersion: nifi.konpyutaika.com/v1alpha1
kind: NifiDataflow
metadata:
name: dataflow-lifecycle
spec:
parentProcessGroupID: "16cfd2ec-0174-1000-0000-00004b9b35cc"
bucketId: "01ced6cc-0378-4893-9403-f6c70d080d4f"
flowId: "9b2fb465-fb45-49e7-94fe-45b16b642ac9"
flowVersion: 2
flowPosition:
posX: 0
posY: 0
syncMode: always
skipInvalidControllerService: true
skipInvalidComponent: true
clusterRef:
name: nc
namespace: nifikop
registryClientRef:
name: squidflow
namespace: nifikop
parameterContextRef:
name: dataflow-lifecycle
namespace: nifikop
updateStrategy: drain
NifiDataflow
Field | Type | Description | Required | Default |
---|---|---|---|---|
metadata | ObjectMetadata | is metadata that all persisted resources must have, which includes all objects dataflows must create. | No | nil |
spec | NifiDataflowSpec | defines the desired state of NifiDataflow. | No | nil |
status | NifiDataflowStatus | defines the observed state of NifiDataflow. | No | nil |
NifiDataflowsSpec
Field | Type | Description | Required | Default |
---|---|---|---|---|
parentProcessGroupID | string | the UUID of the parent process group where you want to deploy your dataflow, if not set deploy at root level. | No | - |
bucketId | string | the UUID of the Bucket containing the flow. | Yes | - |
flowId | string | the UUID of the flow to run. | Yes | - |
flowVersion | *int32 | the version of the flow to run. | Yes | - |
flowPosition | FlowPosition | the position of your dataflow in the canvas. | No | - |
syncMode | Enum=once | if the flow will be synchronized once, continuously or never. | No | always |
skipInvalidControllerService | bool | whether the flow is considered as ran if some controller services are still invalid or not. | Yes | false |
skipInvalidComponent | bool | whether the flow is considered as ran if some components are still invalid or not. | Yes | false |
updateStrategy | DataflowUpdateStrategy | describes the way the operator will deal with data when a dataflow will be updated: Drop or Drain | Yes | drain |
clusterRef | ClusterReference | contains the reference to the NifiCluster with the one the user is linked. | Yes | - |
parameterContextRef | ParameterContextReference | contains the reference to the ParameterContext with the one the dataflow is linked. | No | - |
registryClientRef | RegistryClientReference | contains the reference to the NifiRegistry with the one the dataflow is linked. | Yes | - |
NifiDataflowStatus
Field | Type | Description | Required | Default |
---|---|---|---|---|
processGroupID | string | process Group ID. | Yes | - |
state | DataflowState | the dataflow current state. | Yes | - |
latestUpdateRequest | UpdateRequest | the latest update request sent. | Yes | - |
latestDropRequest | DropRequest | the latest queue drop request sent. | Yes | - |
DataflowUpdateStrategy
Name | Value | Description |
---|---|---|
DrainStrategy | drain | leads to shutting down only input components (Input processors, remote input process group) and waiting the dataflow to be drained. |
DropStrategy | drop | leads to shutting down all components and dropping all flowfiles from the flow. |
DataflowState
Name | Value | Description |
---|---|---|
DataflowStateCreated | Created | describes the status of a NifiDataflow as created. |
DataflowStateStarting | Starting | describes the status of a NifiDataflow as starting. |
DataflowStateRan | Ran | describes the status of a NifiDataflow as running. |
DataflowStateOutOfSync | OutOfSync | describes the status of a NifiDataflow as out of sync. |
DataflowStateInSync | InSync | describes the status of a NifiDataflow as in sync. |
UpdateRequest
Field | Type | Description | Required | Default |
---|---|---|---|---|
type | DataflowUpdateRequestType | defines the type of versioned flow update request. | Yes | - |
id | string | the id of the update request. | Yes | - |
uri | string | the uri for this request. | Yes | - |
lastUpdated | string | the last time this request was updated. | Yes | - |
complete | bool | whether or not this request has completed. | Yes | false |
failureReason | string | an explication of why the request failed, or null if this request has not failed. | Yes | - |
percentCompleted | int32 | the percentage complete of the request, between 0 and 100. | Yes | 0 |
state | string | the state of the request. | Yes | - |
DropRequest
Field | Type | Description | Required | Default |
---|---|---|---|---|
connectionId | string | the connection id. | Yes | - |
id | string | the id for this drop request. | Yes | - |
uri | string | the uri for this request. | Yes | - |
lastUpdated | string | the last time this request was updated. | Yes | - |
finished | bool | whether the request has finished. | Yes | false |
failureReason | string | an explication of why the request failed, or null if this request has not failed. | Yes | - |
percentCompleted | int32 | the percentage complete of the request, between 0 and 100. | Yes | 0 |
currentCount | int32 | the number of flow files currently queued. | Yes | 0 |
currentSize | int64 | the size of flow files currently queued in bytes. | Yes | 0 |
current | string | the count and size of flow files currently queued. | Yes | - |
originalCount | int32 | the number of flow files to be dropped as a result of this request. | Yes | 0 |
originalSize | int64 | the size of flow files to be dropped as a result of this request in bytes. | Yes | 0 |
original | string | the count and size of flow files to be dropped as a result of this request. | Yes | - |
droppedCount | int32 | the number of flow files that have been dropped thus far. | Yes | 0 |
droppedSize | int64 | the size of flow files currently queued in bytes. | Yes | 0 |
Dropped | string | the count and size of flow files that have been dropped thus far. | Yes | - |
state | string | the state of the request. | Yes | - |
DataflowUpdateRequestType
Name | Value | Description |
---|---|---|
RevertRequestType | Revert | defines a revert changes request. |
UpdateRequestType | Update | defines an update version request. |
FlowPosition
Field | Type | Description | Required | Default |
---|---|---|---|---|
posX | int64 | the x coordinate. | No | - |
posY | int64 | the y coordinate. | No | - |