HDFS-13690. Improve error message when creating encryption zone while KMS is unreachable. Contributed by Kitti Nanasi.
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@ -56,6 +56,7 @@ import java.io.OutputStream;
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import java.io.OutputStreamWriter;
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import java.io.Writer;
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import java.lang.reflect.UndeclaredThrowableException;
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import java.net.ConnectException;
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import java.net.HttpURLConnection;
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import java.net.InetSocketAddress;
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import java.net.MalformedURLException;
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@ -478,10 +479,14 @@ public class KMSClientProvider extends KeyProvider implements CryptoExtension,
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return authUrl.openConnection(url, authToken, doAsUser);
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}
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});
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} catch (ConnectException ex) {
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String msg = "Failed to connect to: " + url.toString();
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LOG.warn(msg);
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throw new IOException(msg, ex);
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} catch (SocketTimeoutException ex) {
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LOG.warn("Failed to connect to {}:{}", url.getHost(), url.getPort());
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throw ex;
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} catch (IOException ex) {
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if (ex instanceof SocketTimeoutException) {
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LOG.warn("Failed to connect to {}:{}", url.getHost(), url.getPort());
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}
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throw ex;
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} catch (UndeclaredThrowableException ex) {
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throw new IOException(ex.getUndeclaredThrowable());
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