VaultTemplate の概要

@Configuration
public class AppConfig extends AbstractVaultConfiguration {

    /**
     * Specify an endpoint for connecting to Vault.
     */
    @Override
    public VaultEndpoint vaultEndpoint() {
        return new VaultEndpoint();                            (1)
    }

    /**
     * Configure a client authentication.
     * Please consider a more secure authentication method
     * for production use.
     */
    @Override
    public ClientAuthentication clientAuthentication() {
        return new TokenAuthentication("…");                   (2)
    }
}

@Configuration
public class AppConfig extends AbstractVaultConfiguration {

    @Value("${vault.uri}")
    URI vaultUri;

    /**
     * Specify an endpoint that was injected as URI.
     */
    @Override
    public VaultEndpoint vaultEndpoint() {
        return VaultEndpoint.from(vaultUri);                          (1)
    }

    /**
     * Configure a Client Certificate authentication.
     * {@link RestOperations} can be obtained from {@link #restOperations()}.
     */
    @Override
    public ClientAuthentication clientAuthentication() {
        return new ClientCertificateAuthentication(restOperations()); (2)
    }
}

@PropertySource("vault.properties")
@Import(EnvironmentVaultConfiguration.class)
public class MyConfiguration{
}

vault.uri=https://localhost:8200
vault.token=00000000-0000-0000-0000-000000000000

vaultOperations.doWithVault(new RestOperationsCallback<VaultInitializationResponse>() {

  @Override
  public VaultInitializationResponse doWithRestOperations(RestOperations restOperations) {

    ResponseEntity<VaultInitializationResponse> exchange = restOperations
                       .exchange("sys/init", HttpMethod.PUT,
                                 new HttpEntity<Object>(request),
                                 VaultInitializationResponse.class);

    return exchange.getBody();
    }
});