Public bug reported: Binary package hint: euca2ools
$ euca-describe-availability-zones SignatureDoesNotMatch: The request signature we calculated does not match the signature you provided. Check your AWS Secret Access Key and signing method. Consult the service documentation for details. $ euca-describe-instances SignatureDoesNotMatch: The request signature we calculated does not match the signature you provided. Check your AWS Secret Access Key and signing method. Consult the service documentation for details. I just found this today . I've also verified that lucid still works, so its something a dependency that changed on natty, not a aws side or local config change. ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: euca2ools 1.3.1-0ubuntu1 ProcVersionSignature: Ubuntu 2.6.37-7.19-generic 2.6.37-rc3 Uname: Linux 2.6.37-7-generic x86_64 Architecture: amd64 Date: Fri Dec 10 16:42:17 2010 EcryptfsInUse: Yes InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100318) PackageArchitecture: all ProcEnviron: PATH=(custom, user) LANG=en_US.utf8 SHELL=/bin/bash SourcePackage: euca2ools ** Affects: euca2ools (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug natty -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to euca2ools in ubuntu. https://bugs.launchpad.net/bugs/688773 Title: euca2ools give 'SignatureDoesNotMatch' error -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs