VaultAuth (Helidon Project 2.6.13 API)

All Known Implementing Classes:

AppRoleVaultAuth, K8sVaultAuth, NoVaultAuth, TokenVaultAuth
```
public interface VaultAuth
```
Java Service Loader service providing means of authenticating this Vault client with a Vault instance.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Optional<RestApi>`	`authenticate(Config config, Vault.Builder vaultBuilder)`	Provide `RestApi` to use with `Vault` operations.

- Method Detail
  - authenticate
```
Optional<RestApi> authenticate(Config config,
                               Vault.Builder vaultBuilder)
```
    Provide RestApi to use with Vault operations.
    
    Parameters:
    
    config - configuration (may be empty if not provided by user)
    
    vaultBuilder - vault builder
    
    Returns:
    
    RestApi in case this Vault authentication can authenticate