Glance configuration docs in trunk missing important config change

http://docs.openstack.org/trunk/openstack-compute/install/apt/content/configure-glance-files.html

Doesn't work for me, out of the box, with Ubuntu 12.04LTS and folsom

Glance registry log was filling up with "ERROR eventlet.wsgi.server [-] Removing dead child 3779"

I found an existing bug report with config changes that resolved the issue

https://bugs.launchpad.net/glance/+bug/1042823

Specifically

1) Update /etc/glance/glance-registry-paste.ini and configure the admin_* values under [filter:authtoken]
[filter:authtoken]
paste.filter_factory = keystone.middleware.auth_token:filter_factory
admin_tenant_name = service
admin_user = glance
admin_password = glance

2) Update /etc/glance/glance-registry.conf under [paste_deploy]
[paste_deploy]
# Name of the paste configuration file that defines the available pipelines
config_file = /etc/glance/glance-registry-paste.ini
# ______ instead of
# config_file = /etc/glance/glance-api-paste.ini
# in the user guide

Recommended Change

Update /etc/glance/glance-registry-paste.ini by enabling the Identity service, keystone:

# Use this pipeline for keystone auth
[pipeline:glance-registry-keystone]
pipeline = authtoken context registryapp

With

Update /etc/glance/glance-registry-paste.ini by enabling the Identity service, keystone and the authtoken

# Use this pipeline for keystone auth
[pipeline:glance-registry-keystone]
pipeline = authtoken context registryapp

[filter:authtoken]
paste.filter_factory = keystone.middleware.auth_token:filter_factory
admin_tenant_name = service
admin_user = glance
admin_password = glance