Package org.springframework.cloud.config.server.environment

Interface VaultKvAccessStrategy

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface VaultKvAccessStrategy

Strategy interface to obtain secrets from Vault's key-value secret backend.

Since:

2.0

Author:

Haroun Pacquee, Mark Paluch

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	VaultKvAccessStrategy.VaultResponse	Vault response POJO.

Method Summary

Modifier and Type	Method	Description
String	getData(org.springframework.http.HttpHeaders headers, String backend, String key)	Return secrets from Vault.

Method Detail

getData

String getData(org.springframework.http.HttpHeaders headers,
               String backend,
               String key)
        throws org.springframework.web.client.RestClientException

Return secrets from Vault. The response is represented as JSON object marshaled to String.

Parameters:

headers - must not be null.

backend - secret backend mount path, must not be null.

key - key within the key-value secret backend, must not be null.

Returns:

the marshaled JSON object or null if the key was not found.

Throws:

org.springframework.web.client.RestClientException - in case of a transport/access failure.

See Also:

JsonRawValue