PKI Token tests for Openstack Keystone

[Adam]

Unfortunatly,  the test day scheduled for Tuesday happens to fall during 
my Family vacation.  There are a couple of things I would love to have 
tested.


In Foslom, my largest feature is PKI Tokens and their revocation.  I am 
not sure if the revocation code will land in the Fedora repo yet, as it 
was committed after the F3 milestone was cut.
To check that is has been merged, look in the  Keystone config file 
under the section
  [signing]

you should see a commented out value:

#token_format = PKI


To activate the PKI tokens, uncomment this value and restart Keystone.


When you run keystone token-get,  the tokens should now be several lines 
long.

By default,  the services like glance, nova, and the like store their 
cached version of certificates etc in  ~/keystone-signing/.  I tend to 
test against glance so after running

glance image-list

you will see:

$ ls ~/keystone-signing/
cacert.pem  revoked.pem  signing_cert.pem

To modify the place that these files get saved, to put them in the more 
correct location of /var/cache,  create a directory /var/cache/$USER  
where $USER is glance, etc. Modify the config file for the appropriate 
service to set:

[signing]
signing_dir = /var/cache/glance


This should also test Alan Pevec's change that configuration should be 
read from the paste-config file of the application, as opposed to 
Keystone's config file.