DeleteS3Object

Description:

Deletes a file from an Amazon S3 Bucket. If attempting to delete a file that does not exist, FlowFile is routed to success.

Tags:

Amazon, S3, AWS, Archive, Delete

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 NameAPI NameDefault ValueAllowable ValuesDescription
Object KeyObject Key${filename}The S3 Object Key to use. This is analogous to a filename for traditional file systems.
Supports Expression Language: true (will be evaluated using flow file attributes and variable registry)
BucketBucketThe S3 Bucket to interact with
Supports Expression Language: true (will be evaluated using flow file attributes and variable registry)
Access Key IDAccess KeyNo Description Provided.
Sensitive Property: true
Supports Expression Language: true (will be evaluated using variable registry only)
Secret Access KeySecret KeyNo Description Provided.
Sensitive Property: true
Supports Expression Language: true (will be evaluated using variable registry only)
Credentials FileCredentials FilePath to a file containing AWS access key and secret key in properties file format.

This property requires exactly one file to be provided..
AWS Credentials Provider ServiceAWS Credentials Provider serviceController Service API:
AWSCredentialsProviderService
Implementation: AWSCredentialsProviderControllerService
The Controller Service that is used to obtain AWS credentials provider
RegionRegionUS West (Oregon)
  • AWS GovCloud (US) AWS Region Code : us-gov-west-1
  • AWS GovCloud (US-East) AWS Region Code : us-gov-east-1
  • US East (N. Virginia) AWS Region Code : us-east-1
  • US East (Ohio) AWS Region Code : us-east-2
  • US West (N. California) AWS Region Code : us-west-1
  • US West (Oregon) AWS Region Code : us-west-2
  • EU (Ireland) AWS Region Code : eu-west-1
  • EU (London) AWS Region Code : eu-west-2
  • EU (Paris) AWS Region Code : eu-west-3
  • EU (Frankfurt) AWS Region Code : eu-central-1
  • EU (Zurich) AWS Region Code : eu-central-2
  • EU (Stockholm) AWS Region Code : eu-north-1
  • EU (Milan) AWS Region Code : eu-south-1
  • EU (Spain) AWS Region Code : eu-south-2
  • Asia Pacific (Hong Kong) AWS Region Code : ap-east-1
  • Asia Pacific (Mumbai) AWS Region Code : ap-south-1
  • Asia Pacific (Hyderabad) AWS Region Code : ap-south-2
  • Asia Pacific (Singapore) AWS Region Code : ap-southeast-1
  • Asia Pacific (Sydney) AWS Region Code : ap-southeast-2
  • Asia Pacific (Jakarta) AWS Region Code : ap-southeast-3
  • Asia Pacific (Melbourne) AWS Region Code : ap-southeast-4
  • Asia Pacific (Tokyo) AWS Region Code : ap-northeast-1
  • Asia Pacific (Seoul) AWS Region Code : ap-northeast-2
  • Asia Pacific (Osaka) AWS Region Code : ap-northeast-3
  • South America (Sao Paulo) AWS Region Code : sa-east-1
  • China (Beijing) AWS Region Code : cn-north-1
  • China (Ningxia) AWS Region Code : cn-northwest-1
  • Canada (Central) AWS Region Code : ca-central-1
  • Canada West (Calgary) AWS Region Code : ca-west-1
  • Middle East (UAE) AWS Region Code : me-central-1
  • Middle East (Bahrain) AWS Region Code : me-south-1
  • Africa (Cape Town) AWS Region Code : af-south-1
  • US ISO East AWS Region Code : us-iso-east-1
  • US ISOB East (Ohio) AWS Region Code : us-isob-east-1
  • US ISO West AWS Region Code : us-iso-west-1
  • Israel (Tel Aviv) AWS Region Code : il-central-1
  • Use 's3.region' Attribute Uses 's3.region' FlowFile attribute as region.
The AWS Region to connect to.
Communications TimeoutCommunications Timeout30 secsThe amount of time to wait in order to establish a connection to AWS or receive data from AWS before timing out.
VersionVersionThe Version of the Object to delete
Supports Expression Language: true (will be evaluated using flow file attributes and variable registry)
FullControl User ListFullControl User List${s3.permissions.full.users}A comma-separated list of Amazon User ID's or E-mail addresses that specifies who should have Full Control for an object
Supports Expression Language: true (will be evaluated using flow file attributes and variable registry)
Read Permission User ListRead Permission User List${s3.permissions.read.users}A comma-separated list of Amazon User ID's or E-mail addresses that specifies who should have Read Access for an object
Supports Expression Language: true (will be evaluated using flow file attributes and variable registry)
Write Permission User ListWrite Permission User List${s3.permissions.write.users}A comma-separated list of Amazon User ID's or E-mail addresses that specifies who should have Write Access for an object
Supports Expression Language: true (will be evaluated using flow file attributes and variable registry)
Read ACL User ListRead ACL User List${s3.permissions.readacl.users}A comma-separated list of Amazon User ID's or E-mail addresses that specifies who should have permissions to read the Access Control List for an object
Supports Expression Language: true (will be evaluated using flow file attributes and variable registry)
Write ACL User ListWrite ACL User List${s3.permissions.writeacl.users}A comma-separated list of Amazon User ID's or E-mail addresses that specifies who should have permissions to change the Access Control List for an object
Supports Expression Language: true (will be evaluated using flow file attributes and variable registry)
OwnerOwner${s3.owner}The Amazon ID to use for the object's owner
Supports Expression Language: true (will be evaluated using flow file attributes and variable registry)
SSL Context ServiceSSL Context ServiceController Service API:
SSLContextService
Implementations: StandardSSLContextService
StandardRestrictedSSLContextService
Specifies an optional SSL Context Service that, if provided, will be used to create connections
Endpoint Override URLEndpoint Override URLEndpoint URL to use instead of the AWS default including scheme, host, port, and path. The AWS libraries select an endpoint URL based on the AWS region, but this property overrides the selected endpoint URL, allowing use with other S3-compatible endpoints.
Supports Expression Language: true (will be evaluated using variable registry only)
Signer OverrideSigner OverrideDefault Signature
  • Default Signature
  • Signature Version 4
  • Signature Version 2
  • Custom Signature
The AWS S3 library uses Signature Version 4 by default but this property allows you to specify the Version 2 signer to support older S3-compatible services or even to plug in your own custom signer implementation.
Custom Signer Class Namecustom-signer-class-nameFully qualified class name of the custom signer class. The signer must implement com.amazonaws.auth.Signer interface.
Supports Expression Language: true (will be evaluated using variable registry only)

This Property is only considered if the [Signer Override] Property has a value of "Custom Signature".
Custom Signer Module Locationcustom-signer-module-locationComma-separated list of paths to files and/or directories which contain the custom signer's JAR file and its dependencies (if any).

This property expects a comma-separated list of resources. Each of the resources may be of any of the following types: directory, file.

Supports Expression Language: true (will be evaluated using variable registry only)

This Property is only considered if the [Signer Override] Property has a value of "Custom Signature".
Proxy Configuration Serviceproxy-configuration-serviceController Service API:
ProxyConfigurationService
Implementation: StandardProxyConfigurationService
Specifies the Proxy Configuration Controller Service to proxy network requests. If set, it supersedes proxy settings configured per component. Supported proxies: HTTP + AuthN
Proxy HostProxy HostProxy host name or IP
Supports Expression Language: true (will be evaluated using variable registry only)
Proxy Host PortProxy Host PortProxy host port
Supports Expression Language: true (will be evaluated using variable registry only)
Proxy Usernameproxy-user-nameProxy username
Supports Expression Language: true (undefined scope)
Proxy Passwordproxy-user-passwordProxy password
Sensitive Property: true
Supports Expression Language: true (undefined scope)

Relationships:

NameDescription
successFlowFiles are routed to success relationship
failureFlowFiles are routed to failure relationship

Reads Attributes:

None specified.

Writes Attributes:

NameDescription
s3.exceptionThe class name of the exception thrown during processor execution
s3.additionalDetailsThe S3 supplied detail from the failed operation
s3.statusCodeThe HTTP error code (if available) from the failed operation
s3.errorCodeThe S3 moniker of the failed operation
s3.errorMessageThe S3 exception message from the failed operation

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:

None specified.

See Also:

PutS3Object, FetchS3Object, ListS3