CopyAzureBlobStorage

Description:

Copies a blob in Azure Blob Storage from one account/container to another. The processor uses Azure Blob Storage client library v12.

Tags:

azure, microsoft, cloud, storage, blob

Properties:

In the list below, the names of required properties appear in bold. Any other properties (not in bold) are considered optional. The table also indicates any default values, and whether a property supports the NiFi Expression Language.

Display Name	API Name	Default Value	Allowable Values	Description
Source Storage Credentials	Source Storage Credentials		Controller Service API: AzureStorageCredentialsService_v12 Implementations: AzureStorageCredentialsControllerService_v12 AzureStorageCredentialsControllerServiceLookup_v12	Credentials Service used to obtain Azure Blob Storage Credentials to read Source Blob information
Source Container Name	Source Container Name			Name of the Azure storage container that will be copied Supports Expression Language: true (will be evaluated using flow file attributes and Environment variables)
Source Blob Name	Source Blob Name			The full name of the source blob Supports Expression Language: true (will be evaluated using flow file attributes and Environment variables)
Destination Storage Credentials	storage-credentials-service		Controller Service API: AzureStorageCredentialsService_v12 Implementations: AzureStorageCredentialsControllerService_v12 AzureStorageCredentialsControllerServiceLookup_v12	Controller Service used to obtain Azure Blob Storage Credentials.
Destination Container Name	container-name			Name of the Azure storage container destination defaults to the Source Container Name when not specified Supports Expression Language: true (will be evaluated using flow file attributes and Environment variables)
Destination Blob Name	blob-name			The full name of the destination blob defaults to the Source Blob Name when not specified Supports Expression Language: true (will be evaluated using flow file attributes and Environment variables)
Conflict Resolution Strategy	conflict-resolution-strategy	fail	fail ignore replace	Specifies whether an existing blob will have its contents replaced upon conflict.
Create Container	create-container	false	true false	Specifies whether to check if the container exists and to automatically create it if it does not. Permission to list containers is required. If false, this check is not made, but the Put operation will fail if the container does not exist.
Proxy Configuration Service	proxy-configuration-service		Controller Service API: ProxyConfigurationService Implementation: StandardProxyConfigurationService	Specifies the Proxy Configuration Controller Service to proxy network requests. Supported proxies: HTTP, SOCKS In case of SOCKS, it is not guaranteed that the selected SOCKS Version will be used by the processor.

Relationships:

Name	Description
failure	Unsuccessful operations will be transferred to the failure relationship.
success	All successfully processed FlowFiles are routed to this relationship

Reads Attributes:

None specified.

Writes Attributes:

Name	Description
azure.container	The name of the Azure Blob Storage container
azure.blobname	The name of the blob on Azure Blob Storage
azure.primaryUri	Primary location of the blob
azure.etag	ETag of the blob
azure.blobtype	Type of the blob (either BlockBlob, PageBlob or AppendBlob)
mime.type	MIME Type of the content
lang	Language code for the content
azure.timestamp	Timestamp of the blob
azure.length	Length of the blob
azure.error.code	Error code reported during blob operation
azure.ignored	When Conflict Resolution Strategy is 'ignore', this property will be true/false depending on whether the blob was ignored.

State management:

This component does not store state.

Restricted:

This component is not restricted.

Input requirement:

This component requires an incoming relationship.

System Resource Considerations: