[AWS]SDK "cURL error28" ref: http://qiita.com/leedohyung-dba/items/1294787471e38ae6cb2c

file0.txt

The email was not sent. Error message: Error retrieving credentials from the instance profile metadata server. (cURL error 28: Connection timed out after 1001 milliseconds (see http://curl.haxx.se/libcurl/c/libcurl-errors.html))

ses_sdk_test.php

$client = SesClient::factory(array(
    'version'=> 'latest',
    'region' => REGION,
+  'credentials' => array(
+    'key' => '*******************',
+    'secret'  => '********************************'
+  )
));