Defines credentials for Google Cloud Platform processors. Uses Application Default credentials without configuration. Application Default credentials support environmental variable (GOOGLE_APPLICATION_CREDENTIALS) pointing to a credential file, the config generated by `gcloud auth application-default login`, AppEngine/Compute Engine service accounts, etc.


gcp, credentials, provider


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
Use Application Default Credentialsapplication-default-credentialsfalse
  • true
  • false
If true, uses Google Application Default Credentials, which checks the GOOGLE_APPLICATION_CREDENTIALS environment variable for a filepath to a service account JSON key, the config generated by the gcloud sdk, the App Engine service account, and the Compute Engine service account.
Use Compute Engine Credentialscompute-engine-credentialsfalse
  • true
  • false
If true, uses Google Compute Engine Credentials of the Compute Engine VM Instance which NiFi is running on.
Service Account JSON Fileservice-account-json-filePath to a file containing a Service Account key file in JSON format.

This property requires exactly one file to be provided..
Service Account JSONservice-account-jsonThe raw JSON containing a Service Account keyfile.
Sensitive Property: true
Supports Expression Language: true (will be evaluated using variable registry only)
Proxy Configuration Serviceproxy-configuration-serviceController Service API:
Implementation: StandardProxyConfigurationService
Specifies the Proxy Configuration Controller Service to proxy network requests. Supported proxies: HTTP + AuthN

State management:

This component does not store state.


Required PermissionExplanation
access environment credentialsThe default configuration can read environment variables and system properties for credentials

System Resource Considerations:

None specified.