Open Stack

( This is significant gap in the current keystone docs, so I'll be ensuring
this makes it into the docs ASAP; feedback here is very much appreciated! )

There are two driver options for your service catalog - one based on a flat
file, and one backed by SQL. The flat file does not support administration
commands from the client (e.g. keystone endpoint-create, keystone
service-create), hence the HTTP 501 Not Implemented messages.

[catalog]
driver = keystone.catalog.backends.templated.TemplatedCatalog
template_file = /opt/stack/keystone/etc/default_catalog.templates

[catalog]
driver = keystone.catalog.backends.sql.Catalog


The `template_file` does not need to be defined for the sql.Catalog driver.

If you're installing from source, the templated.TemplatedCatalog is
currently the default option (I could see this switching to SQL in the
future, however). I believe Ubuntu and Debian packages default to the
sql.Catalog.

To build a flat-file service catalog based on an existing diablo
deployment:
http://keystone.openstack.org/configuration.html#migrating-your-service-catalog-from-legacy-versions-of-keystone

To build a flat-file service catalog from scratch, refer to examples in
keystone and devstack:
https://github.com/openstack/keystone/blob/master/etc/default_catalog.templates
https://github.com/openstack-dev/devstack/blob/master/files/default_catalog.templates

To build your service catalog using SQL, see the built-in help:

$ keystone
$ keystone | grep service
$ keystone help service-create
$ keystone help endpoint-create


-Dolph

2012/3/26 Mandar Vaze <mandar.vaze at vertex.co.in>

> *From* and *To* look identical.****
>
> ** **
>
> What should the [catalog] value be changed to  ?****
>
> ** **
>
> -Mandar****
>
> ** **
>
> *From:* openstack-bounces+mandar.vaze=vertex.co.in at lists.launchpad.net[mailto:
> openstack-bounces+mandar.vaze=vertex.co.in at lists.launchpad.net] *On
> Behalf Of *.?o 0 O??
> *Sent:* Monday, March 26, 2012 6:02 PM
> *To:* Andiabes
> *Cc:* openstack
> *Subject:* [Openstack] 回复： is this a bug in milestone-proposed keystone ?
> (cannotget endpoint-list, nor create endpoint)****
>
> ** **
>
> *found the solution:*****
>
> *in keystone.conf *****
>
> *you need to change :*****
>
>  [catalog]
> driver = keystone.catalog.backends.templated.TemplatedCatalog****
>
> to：****
>
>  [catalog]****
>
> driver = keystone.catalog.backends.templated.TemplatedCatalog****
>
> ** **
>
>  ****
>
> ** **
>
> ** **
>
> ------------------ 原始邮件 ------------------****
>
> *发件人**:* "Andiabes"<andi.abes at gmail.com>;****
>
> *发送时间**:* 2012年3月26日(星期一) 晚上7:25****
>
> *收件人**:* "Mandar Vaze"<mandar.vaze at vertex.co.in>; ****
>
> *抄送**:* " .。o 0 O泡泡 "<501640144 at qq.com>; "Pierre Amadio"<
> pierre.amadio at canonical.com>; "openstack"<openstack at lists.launchpad.net>;
> ****
>
> *主题**:* Re: [Openstack] is this a bug in milestone-proposed keystone ?
> (cannotget endpoint-list, nor create endpoint)****
>
>  ****
>
> Can you include your config?****
>
> The behavior you're describing seems to be consistent with a missing
> backers configuration ...****
>
> ** **
>
> Something like:****
>
> [identity]****
>
> driver = keystone.identity.backends.sql.Identity****
>
> ** **
>
> [catalog]****
>
> driver = keystone.catalog.backends.sql.Catalog****
>
> ** **
>
> ** **
>
> Also, where/how are you installing?****
>
>
> On Mar 26, 2012, at 6:56 AM, Mandar Vaze <mandar.vaze at vertex.co.in> wrote:
> ****
>
> I’m also getting the same error on latest master branch (updated today)***
> *
>
> Using setup created by devstack****
>
>  ****
>
> -Mandar****
>
>  ****
>
> *From:* openstack-bounces+mandar.vaze=vertex.co.in at lists.launchpad.net[mailto:
> openstack-bounces+mandar.vaze=vertex.co.in at lists.launchpad.net] *On
> Behalf Of *.?o 0 O??
> *Sent:* Monday, March 26, 2012 12:45 PM
> *To:* Pierre Amadio
> *Cc:* openstack
> *Subject:* Re: [Openstack] is this a bug in milestone-proposed keystone ?
> (cannotget endpoint-list, nor create endpoint)****
>
>  ****
>
> hi,
>
> I don't know if it is a bug but I come across the same problem and
> wondering how to solve it.****
>
>  ****
>
>  ****
>
> ------------------ Original ------------------****
>
> *From: * "Pierre Amadio"<pierre.amadio at canonical.com>;****
>
> *Date: * Sun, Mar 25, 2012 04:35 AM****
>
> *To: * "openstack"<openstack at lists.launchpad.net>; ****
>
> *Subject: * [Openstack] is this a bug in milestone-proposed keystone ?
> (cannotget endpoint-list, nor create endpoint)****
>
>  ****
>
> Hi there !
>
> I wanted to give a try to the milestone-proposed branch of keystone and
> got stuck quite fast.
>
> I am not sure if i hit a bug and should report it, or if i'm doing
> something wrong.
>
> With previous version of keystone (read packaged on ubuntu precise), i
> was able to create endpoint the following way once keystone has been
> installed:
>
> 1) setting some env variables:
> export KEYSTONE_IP=192.168.122.102 # IP of your keystone API server
> export SERVICE_ENDPOINT=http://$KEYSTONE_IP:35357/v2.0/
> export SERVICE_TOKEN=999888777666
> export NOVA_PUBLIC_URL="http://$NOVA_IP:8774/v1.1/%(tenant_id)s"
> export NOVA_ADMIN_URL=$NOVA_PUBLIC_URL
> export NOVA_INTERNAL_URL=$NOVA_PUBLIC_URL
>
> 2) creating services:
> keystone service-create --name nova --type compute --description
> 'OpenStack Compute Service'
>
> keystone service-create --name swift --type object-store --description
> 'OpenStack Storage Service'
>
> keystone service-create --name glance --type image --description
> 'OpenStack Image Service'
>
> keystone service-create --name keystone --type identity --description
> 'OpenStack Identity Service'
>
> 3) creating an endpoint for those services, starting with the compute
> service:
>
> ID=$(keystone service-list | grep -i compute | awk '{print $2}')
>
>
> keystone endpoint-create --region RegionOne --service_id $ID --publicurl
> $NOVA_PUBLIC_URL --adminurl $NOVA_ADMIN_URL --internalurl
> $NOVA_INTERNAL_URL
>
> When i run this command with milestone-proposed, i experience the
> following:
>
> No handlers could be found for logger "keystoneclient.client"
> The action you have requested has not been implemented. (HTTP 501)
>
>
> Strangely enough, i experience a similar error message when running a
> simple "keystone endpoint-list" whereas command such as "keystone
> user-list" works all right.
>
>
> here is what i have in the keystone logs when trying "endpoint-list":
>
> 2012-03-24 20:30:09    DEBUG [routes.middleware] Matched GET /endpoints
> 2012-03-24 20:30:09    DEBUG [routes.middleware] Route path:
> '{path_info:.*}', defaults: {'controller':
> <keystone.contrib.admin_crud.core.CrudExtension object at 0x2b215d0>}
> 2012-03-24 20:30:09    DEBUG [routes.middleware] Match dict:
> {'controller': <keystone.contrib.admin_crud.core.CrudExtension object at
> 0x2b215d0>, 'path_info': '/endpoints'}
> 2012-03-24 20:30:09    DEBUG [routes.middleware] Matched GET /endpoints
> 2012-03-24 20:30:09    DEBUG [routes.middleware] Route path:
> '/endpoints', defaults: {'action': u'get_endpoints', 'controller':
> <keystone.catalog.core.EndpointController object at 0x2b21210>}
> 2012-03-24 20:30:09    DEBUG [routes.middleware] Match dict: {'action':
> u'get_endpoints', 'controller':
> <keystone.catalog.core.EndpointController object at 0x2b21210>}
> 2012-03-24 20:30:09    DEBUG [keystone.common.wsgi] arg_dict: {}
> 2012-03-24 20:30:09  WARNING [keystone.common.wsgi] The action you have
> requested has not been implemented.
> 2012-03-24 20:30:09    DEBUG [keystone.common.wsgi] ********************
> RESPONSE HEADERS ********************
> 2012-03-24 20:30:09    DEBUG [keystone.common.wsgi] Content-Type =
> application/json
> 2012-03-24 20:30:09    DEBUG [keystone.common.wsgi] Vary = X-Auth-Token
> 2012-03-24 20:30:09    DEBUG [keystone.common.wsgi] Content-Length = 109
> 2012-03-24 20:30:09    DEBUG [keystone.common.wsgi]
> 2012-03-24 20:30:09    DEBUG [keystone.common.wsgi] ********************
> RESPONSE BODY ********************
>
>
> I try to add some debug in
> keystone.catalog.core.EndpointController.get_endpoints() method:
>
>     def get_endpoints(self, context):
>         LOG.debug("PLOP get_endpoints")
>         self.assert_admin(context)
>         LOG.debug("PLOP STILL HERE")      # <= LAST DEBUG LINE
>         endpoint_list = self.catalog_api.list_endpoints(context)
>         LOG.debug("SO, how does endpoint_list looks like ?")
>         for i in endpoint_list:
>             LOG.debug("PLOP: '%s'",s)
>         endpoint_refs = [self.catalog_api.get_endpoint(context, e)
>                          for e in endpoint_list]
>         LOG.debug("PLOP THIS IS THE END")
>         return {'endpoints': endpoint_refs}
>
> So, as i do not see anything after "PLOP STILL HERE", i am assuming
> something is wrong in the catalog_api.list_endpoints() method.
>
> However, i do not understand exactly where it is implemented.
> catalog_api is a Manager instance, wich seems to be a subclass of
> Manager() defined in keystone/keystone/common/manager.py but i am lost
> with the wrapping magic that occurs there.
>
> So, is this a bug that i should file ?
>
>
>
>
>
>
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