openstack team mailing list archive

[Anne Gentle <anne@xxxxxxxxxxxxx>]

Hi Brad,
It's nearly always "the configuration files were hand-typed and there's a
mistake" when doing manual installs. Scripts are fine when you understand
what they're doing, but manual installs have their place too, for learning.

You might enjoy this document to grasp some of the nomenclature. Keystone
is Cookie Monster is my favorite.
http://www.scribd.com/doc/117185088/Introduction-to-OpenStack


On Tue, Mar 5, 2013 at 5:53 PM, Dolph Mathews <dolph.mathews@xxxxxxxxx>wrote:

>
> On Tue, Mar 5, 2013 at 5:28 PM, Brad Knowles <bknowles@xxxxxxxxxxxxxx>wrote:
>
>> On Mar 5, 2013, at 5:20 PM, Matt Joyce <matt.joyce@xxxxxxxxxxxxxxxx>
>> wrote:
>>
>> > check in horizon and see if you can follow inside of a stack trace
>> there.  you can see if any of the context's from the wsgi queries is seeing
>> a 404.
>>
>> Horizon?  That's not a service I've heard of before.  I'm basically
>> following the structure at <
>> http://docs.openstack.org/trunk/openstack-compute/install/apt/content/ap_installinggrizzlyubuntuprecise.html>
>> for initial installation, and I've gotten hung on the glance part at <
>> http://docs.openstack.org/trunk/openstack-compute/install/apt/content/osfolubuntu-imageservice.html
>> >.
>>
>> > these would be queries between glance and other backend APIs.
>> >
>> > example:
>> >
>> > you ---  query ---->  glance
>> >
>> > glance sees you token...
>> >
>> > glance --- query -----> keystone
>> >
>> > if that query from glance to keystone fails...  it will report a 404.
>>  BUT that won't necessarily show up in logs as you'd expect since it's a
>> backend query.
>>
>> The query from glance to keystone appears to be okay -- I'm seeing 200
>> status responses in the keystone.log.
>>
>> > related idea:
>> >
>> > verify that your catalog service is pointing to the right API endpoints
>> on keystone.
>>
>> Catalog service?  That's another name that I have not heard of before, at
>> least not in the context of OpenStack.
>>
>
> The "service catalog" refers to a subset of keystone's interface that
> provides a catalog of services and endpoints to authenticated API users.
> It's the computed result of your service-list and endpoint-list and it's
> how those users find all the other OpenStack services, like nova and glance.
>
> In your case, all or most of your endpoints are wrong (they all contain
> /v2/ which I'm not sure is correct for any service?), so `glance index`
> probably can't find glance at all. I generally refer to keystone's
> sample_data.sh script for a generally idea of what the endpoints should
> look like:
>
>   https://github.com/openstack/keystone/blob/master/tools/sample_data.sh
>
>
>> --
>> Brad Knowles <bknowles@xxxxxxxxxxxxxx>
>> Senior Consultant
>>
>>
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