我们正在使用 Chaos Monkey 对 AWS ec2 客户端进行弹性测试。当 Chaos Monkey 尝试使用法兰克福地区的给定密钥进行身份验证时,我们收到 HTTP/1.1 401 Unauthorized 错误。我们正在使用 AWS SDK for Java。
它使用签名版本 v2,而 eu-central-1(frankfurt) 需要 v4。我们如何将签名版本设置为 v4 或我们必须对 AWS SDK 进行什么设置?
这是错误的快照:-
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