oneadmin@onemaster:/var/log/one$ ruby -v
ruby 1.8.7 (2010-01-10 patchlevel 249) [x86_64-linux]
API_VERSION = '2010-08-31'
econe.conf:
# OpenNebula sever contact information
ONE_XMLRPC=http://localhost:2633/RPC2
# Host and port where econe server will run
SERVER=onemaster.genouest.org
PORT=4567
# SSL proxy that serves the API (set if is being used)
#SSL_SERVER=fqdm.of.the.server
# VM types allowed and its template file (inside templates directory)
VM_TYPE=[NAME=m1.small, TEMPLATE=m1.small.erb]
Olivier
Le 3/1/11 3:22 PM, Daniel Molina Aranda a écrit :
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
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