On Mon, Apr 2, 2012 at 8:25 PM, Deepak Garg <deepakgarg.i...@gmail.com>wrote:
> Answers in-line > > > 1) --endpoint_url: don't we have already a mechanism for specifying the > quantum service uri? > [DG] Nopes, :) > my guess is that Salvatore is referring to the ability to tell the CLI client about a host + port (or "poort" as mentioned in our help output): danwent@ubuntu:~/quantum$ quantum Usage: quantum [OPTIONS] <command> [args] Options: -h, --help show this help message and exit -H HOST, --host=HOST ip address of api host -p PORT, --port=PORT api poort -s, --ssl use ssl > > > 2) 401 error: I think it should include the case of invalid credentials > too, leaving the 403 error for the authorization work. > [DG] OK, I will update the bp with appropriate msgs > > > On caching: I reckon this is an interesting item to provide in the > Quantum service for limiting the number of auth calls to Keystone. It is > out of scope in this CLI work, but I think it might be totally in scope for > the AuthN work. > [DG] Its not very clear how is caching related to AuthN work, it has > to be implemented in CLI (although not as part of this bp). > > > Deepak > > > > > > Salvatore > > > >> -----Original Message----- > >> From: netstack- > >> bounces+salvatore.orlando=eu.citrix....@lists.launchpad.net > >> [mailto:netstack- > >> bounces+salvatore.orlando=eu.citrix....@lists.launchpad.net] On Behalf > Of > >> Deepak Garg > >> Sent: 01 April 2012 10:36 > >> To: Dan Wendlandt > >> Cc: netstack@lists.launchpad.net > >> Subject: Re: [Netstack] Quantum CLI Auth bp > >> > >> Regarding caching: > >> As of today, caching strategies vary a lot between projects although > they are > >> a valid candidate for openstack-common. I don't see it being done in > short > >> term. > >> > >> My proposal is to ping openstack-common folks and see if we can include > the > >> basic auth code there and when other projects plan to align with it > they can > >> do. > >> Similar thing could be planned for caching in future. > >> > >> Deepak > >> > >> > >> On Sun, Apr 1, 2012 at 2:36 PM, Dan Wendlandt <d...@nicira.com> wrote: > >> > > >> > > >> > On Fri, Mar 30, 2012 at 12:35 AM, Deepak Garg > >> > <deepakgarg.i...@gmail.com> > >> > wrote: > >> >> > >> >> Thanks Rohit for taking out time to go through the bp. > >> >> > >> >> Keystone may be implementing some caching but in case when the user > >> >> has stored the Username credentials as env vars and he is using the > >> >> quantum cli again and again, we wouldn't like to make the Auth call > >> >> again and fetch a different token. So quantum has to take care of > >> >> caching in future. > >> >> Anyways, caching is not in the scope of this bp. I am currently > >> >> watching nova's implementation and the issues they are facing with > >> >> caching. When they are done, maybe we can steal some of the work. > >> > > >> > > >> > It seems like this code required by all clients to do basic keystone > >> > authentication would be a good candidate for openstack-common. Same > >> > would presumably apply to any caching logic. I'll add a note > >> > on: http://wiki.openstack.org/QuantumOpenstackCommon > >> > > >> > dan > >> > > >> >> > >> >> On Fri, Mar 30, 2012 at 12:02 PM, Rohit Agarwalla (roagarwa) > >> >> <roaga...@cisco.com> wrote: > >> >> > Hi Deepak > >> >> > > >> >> > Thanks for sending the blueprint. I went through it and looks good. > >> >> > The glance client behavior seems to be similar. > >> >> > Re: the caching comment, I think keystone does have some caching > >> >> > techniques implemented (for eg: to not create a new token if the > >> >> > same username/password is provided in a 5 min interval). > >> >> > > >> >> > Thanks > >> >> > Rohit > >> >> >>-----Original Message----- > >> >> >>From: netstack-bounces+roagarwa=cisco....@lists.launchpad.net > >> >> >>[mailto:netstack-bounces+roagarwa=cisco....@lists.launchpad.net] > >> On > >> >> >>Behalf Of Deepak Garg > >> >> >>Sent: Sunday, March 25, 2012 9:43 AM > >> >> >>To: netstack@lists.launchpad.net > >> >> >>Subject: [Netstack] Quantum CLI Auth bp > >> >> >> > >> >> >>HI All, > >> >> >> > >> >> >>Here is the bp for Quantum CLI Auth: > >> >> >>http://wiki.openstack.org/QuantumCliAuth > >> >> >>Please go through this well and share your comments/queries. > >> >> >> > >> >> >>The last section "Failure Cases and Messages" is incomplete and I > >> >> >>am planning to edit it as I start implementing the bp and have a > >> >> >>better idea of all the failure cases involved. > >> >> >> > >> >> >> > >> >> >>Cheers, > >> >> >> > >> >> >>Deepak Garg, > >> >> >>Data Center and Cloud Div. > >> >> >>Citrix R&D, India > >> >> >>Skype-id: deepakgarg.iit > >> >> >> > >> >> >>-- > >> >> >>Mailing list: https://launchpad.net/~netstack Post to : > >> >> >>netstack@lists.launchpad.net Unsubscribe : > >> >> >>https://launchpad.net/~netstack More help : > >> >> >>https://help.launchpad.net/ListHelp > >> >> > >> >> > >> >> > >> >> -- > >> >> > >> >> Deepak Garg, > >> >> Data Center and Cloud Div. > >> >> Citrix R&D, India > >> >> Skype-id: deepakgarg.iit > >> >> > >> >> -- > >> >> Mailing list: https://launchpad.net/~netstack Post to : > >> >> netstack@lists.launchpad.net Unsubscribe : > >> >> https://launchpad.net/~netstack More help : > >> >> https://help.launchpad.net/ListHelp > >> > > >> > > >> > > >> > > >> > -- > >> > ~~~~~~~~~~~~~~~~~~~~~~~~~~~ > >> > Dan Wendlandt > >> > Nicira Networks: www.nicira.com > >> > twitter: danwendlandt > >> > ~~~~~~~~~~~~~~~~~~~~~~~~~~~ > >> > > >> > >> > >> > >> -- > >> > >> Deepak Garg, > >> Data Center and Cloud Div. > >> Citrix R&D, India > >> Skype-id: deepakgarg.iit > >> > >> -- > >> Mailing list: https://launchpad.net/~netstack > >> Post to : netstack@lists.launchpad.net > >> Unsubscribe : https://launchpad.net/~netstack > >> More help : https://help.launchpad.net/ListHelp > > > > -- > > Deepak Garg, > Data Center and Cloud Div. > Citrix R&D, India > Skype-id: deepakgarg.iit > -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~ Dan Wendlandt Nicira Networks: www.nicira.com twitter: danwendlandt ~~~~~~~~~~~~~~~~~~~~~~~~~~~
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