HTTP/1.1 401 Unauthorized error while connecting to ec2.eu-central via chaos monkey. #169
Description
2015-01-19 05:37:05.028 - DEBUG SLF4JLogger - [SLF4JLogger.java:61] Sending request -1804412292: POST https://ec2.eu-central-1.amazonaws.com/ HTTP/1.1
2015-01-19 05:37:05.029 - DEBUG SLF4JLogger - [SLF4JLogger.java:61] >> "Action=DescribeInstances&Signature=Ao5fLfM%2B/rOcbdll0LF0K2F9U8NBlgd%2BAwuFk83GOxo%3D&SignatureMethod=HmacSHA256&SignatureVersion=2&Timestamp=2015-01-19T10%3A37%3A05.024Z&Version=2010-06-15&AWSAccessKeyId=xxx"
2015-01-19 05:37:05.029 - DEBUG SLF4JLogger - [SLF4JLogger.java:61] >> POST https://ec2.eu-central-1.amazonaws.com/ HTTP/1.1
2015-01-19 05:37:05.029 - DEBUG SLF4JLogger - [SLF4JLogger.java:61] >> Host: ec2.eu-central-1.amazonaws.com
2015-01-19 05:37:05.030 - DEBUG SLF4JLogger - [SLF4JLogger.java:61] >> Content-Type: application/x-www-form-urlencoded
2015-01-19 05:37:05.030 - DEBUG SLF4JLogger - [SLF4JLogger.java:61] >> Content-Length: 225
2015-01-19 05:37:05.609 - DEBUG SLF4JLogger - [SLF4JLogger.java:61] Receiving response -1804412292: HTTP/1.1 401 Unauthorized
2015-01-19 05:37:05.610 - DEBUG SLF4JLogger - [SLF4JLogger.java:61] << HTTP/1.1 401 Unauthorized
It is using signature version v2 and eu-central-1 requires v4.
How can we set signature version to v4? Or How to exclude this region to remove this error? Did anyone resolve this issue? Any help would greatly be appreciated.