Description:
Puts flow files to a Google Cloud Bucket.
Tags:
google, google cloud, gcs, archive, put
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, whether a property supports the Expression Language Guide, and whether a property is considered “sensitive”, meaning that its value will be encrypted. Before entering a value in a sensitive property, ensure that the nifi.propertiesfile has an entry for the property nifi.sensitive.props.key.
Name |
Default Value |
Allowable Values |
Description |
GCP Credentials Provider Service |
Controller Service API: GCPCredentialsService Implementation: GCPCredentialsControllerService |
The Controller Service used to obtain Google Cloud Platform credentials. | |
Project ID |
Google Cloud Project ID | ||
Number of retries |
6 | How many retry attempts should be made before routing to the failure relationship. | |
Bucket |
${gcs.bucket} |
Bucket of the object. Supports Expression Language: true |
|
Key |
${filename} |
Name of the object. Supports Expression Language: true |
|
Content Type | ${mime.type} |
Content Type for the file, i.e. text/plain Supports Expression Language: true |
|
MD5 Hash |
MD5 Hash (encoded in Base64) of the file for server-side validation. Supports Expression Language: true |
||
CRC32C Checksum |
CRC32C Checksum (encoded in Base64, big-Endian order) of the file for server-side validation. Supports Expression Language: true |
||
Object ACL |
|
Access Control to be attached to the object uploaded. Not providing this will revert to bucket defaults. | |
Server Side Encryption Key |
An AES256 Encryption Key (encoded in base64) for server-side encryption of the object. Sensitive Property: true Supports Expression Language: true |
||
Overwrite Object |
true |
|
If false, the upload to GCS will succeed only if the object does not exist. |
Content Disposition Type |
|
Type of RFC-6266 Content Disposition to be attached to the object |
Dynamic Properties:
Dynamic Properties allow the user to specify both the name and value of a property.
Name |
Value |
Description |
The name of a User-Defined Metadata field to add to the GCS Object | The value of a User-Defined Metadata field to add to the GCS Object |
Allows user-defined metadata to be added to the GCS object as key/value pairs Supports Expression Language: true |
Relationships:
Name |
Description |
success | FlowFiles are routed to this relationship after a successful Google Cloud Storage operation. |
failure | FlowFiles are routed to this relationship if the Google Cloud Storage operation fails. |
Reads Attributes:
Name |
Description |
filename | Uses the FlowFile's filename as the filename for the GCS object |
mime.type | Uses the FlowFile's MIME type as the content-type for the GCS object |
Writes Attributes:
Name |
Description |
gcs.bucket | Bucket of the object. |
gcs.key | Name of the object. |
gcs.size | Size of the object. |
gcs.cache.control | Data cache control of the object. |
gcs.component.count | The number of components which make up the object. |
gcs.content.disposition | The data content disposition of the object. |
gcs.content.encoding | The content encoding of the object. |
gcs.content.language | The content language of the object. |
mime.type | The MIME/Content-Type of the object |
gcs.crc32c | The CRC32C checksum of object's data, encoded in base64 in big-endian order. |
gcs.create.time | The creation time of the object (milliseconds) |
gcs.update.time | The last modification time of the object (milliseconds) |
gcs.encryption.algorithm | The algorithm used to encrypt the object. |
gcs.encryption.sha256 | The SHA256 hash of the key used to encrypt the object |
gcs.etag | The HTTP 1.1 Entity tag for the object. |
gcs.generated.id | The service-generated for the object |
gcs.generation | The data generation of the object. |
gcs.md5 | The MD5 hash of the object's data encoded in base64. |
gcs.media.link | The media download link to the object. |
gcs.metageneration | The metageneration of the object. |
gcs.owner | The owner (uploader) of the object. |
gcs.owner.type | The ACL entity type of the uploader of the object. |
gcs.uri | The URI of the object as a string. |
State management:
This component does not store state.
Restricted:
This component is not restricted.
Input requirement:
This component requires an incoming relationship.