Hi Olivier, Would you mind to send us your $ONE_LOCATION/etc/econe.conf file and the ruby and amazon-ec2 versions that you are working with?
Regards. On 1 March 2011 14:56, Olivier Sallou <[email protected]> wrote: > Hi, > I face an issue with econe-describe-images and EC2 tools access. I have an > authentication error. > > Following a previous mail I 've seen (see below), I updated encoding to > HmacSHA256 and EC2QueryServer.rb not to include port for version 2010-08-31 > > However I still have the issue. > > I tried with econe-describe-instances -K osallou -S XXXX -U > http://localhost:4567, still fails > > As a client I use ruby gem amazon-ec2. > > > I check EC2Query ruby codes in repository to see if changes were made but I > see no difference. > > Thanks > > Olivier > > > > > > Hi! I discovered an AUTHENTICATION PROBLEM when using EC2 Tools > provided by OpenNebula. > > On client-side, the HMAC algorithm used is "HmacSHA256" while the > passed parameter is "HmacSHA1" in > > $ONE_LOCATION/lib/ruby/cloud/econe/EC2QueryClient.rb:144 > > this causes an authentication failure. > > > I found another problem in the file > > $ONE_LOCATION/lib/ruby/cloud/econe/EC2QueryServer.rb > > While the issue disappeared executing the tool > > econe-upload > > it is still present in the tools > > econe-register > econe-describe-images > > This may be caused by the file > > $ONE_LOCATION/lib/ruby/cloud/econe/EC2QueryServer.rb > > where, in the function "signature_version_2()" definition, the > variable "server_str" depends on the tool executed. > > 1. econe-upload > > server_str = FQDN > > 2. econe-register > > server_str = FQDN:PORT > > I think the issue is caused by the missing parameter "Version" which > is not passed in last two utilities. > > Best, > > PAOLO > > > -- > PAOLO SMIRAGLIA > http://portale.isf.polito.it/paolo-smiraglia > _______________________________________________ > Users mailing list > [email protected] > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org > > -- > gpg key id: 4096R/326D8438 (pgp.mit.edu) > Key fingerprint = 5FB4 6F83 D3B9 5204 6335 D26D 78DC 68DB 326D 8438 > > > _______________________________________________ > Users mailing list > [email protected] > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org > > -- Daniel Molina, Cloud Technology Engineer/Researcher DSA Research Group: web http://dsa-research.org and blog http://blog.dsa-research.org OpenNebula Open Source Toolkit for Cloud Computing: http://www.OpenNebula.org _______________________________________________ Users mailing list [email protected] http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
