com.google.cloud.tools.jib.registry.credentials

Class DockerConfigCredentialRetriever

java.lang.Object

com.google.cloud.tools.jib.registry.credentials.DockerConfigCredentialRetriever

public class DockerConfigCredentialRetriever
extends java.lang.Object

Retrieves registry credentials from the Docker config.

The credentials are searched in the following order (stopping when credentials are found):

1. If there is an auth defined for a registry.
2. Using the credsStore credential helper, if available.
3. Using the credential helper from credHelpers, if available.

See Also:

https://docs.docker.com/engine/reference/commandline/login/

Constructor Summary

Constructors

Constructor and Description
DockerConfigCredentialRetriever(java.lang.String registry)

Method Summary

Modifier and Type	Method and Description
Authorization	retrieve() Retrieves credentials for a registry.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DockerConfigCredentialRetriever

public DockerConfigCredentialRetriever(java.lang.String registry)

Method Detail

retrieve

@Nullable
public Authorization retrieve()
                                 throws java.io.IOException

Retrieves credentials for a registry. Tries all possible known aliases.

Returns:

Authorization found for registry, or null if not found

Throws:

java.io.IOException - if failed to parse the config JSON