Re: [ovirt-devel] VDSM (Python JSON) API

On Wed, Oct 7, 2015 at 3:51 PM, Piotr Kliczewski <pkliczew(a)redhat.com&gt; wrote: > Sandro, > > The API hasn't changed between xmlrpc and jsonrpc. The only difference is > format how we provide it. > We need to update the API docs that we have and there is a bit of work > (hopefully) scheduled for 4.0 > to define api interface between the engine and vdsm with validation on > both sides. > > There is a bit of ongoing work to provide jsonrpc client for vdsm and you > can code how to use it here [1]. > There is a bit of work that needs to be done in order to merge it but you > can take a look at start to play > with it. > > Thanks, > Piotr > > > [1] https://gerrit.ovirt.org/#/c/45789 > Ok, so, looking at your URL, a first difference is: from vdsm import jsonrpcvdscli instead of from vdsm import vdscli a second one is that connect API differs: In [3]: xmlcli = vdscli.connect() In [4]: jsoncli = jsonrpcvdscli.connect() --------------------------------------------------------------------------- TypeError Traceback (most recent call last) <ipython-input-4-71cd6ff663fb> in <module>() ----> 1 jsoncli = jsonrpcvdscli.connect() TypeError: connect() takes at least 1 argument (0 given) so they're not really coming without changes :-)

> > > On Wed, Oct 7, 2015 at 3:21 PM, Sandro Bonazzola <sbonazzo(a)redhat.com&gt; > wrote: > >> >> Hi, >> I'm looking at Bug 1228641 >> <https://bugzilla.redhat.com/show_bug.cgi?id=1228641> - [RFE] Switch >> from XML-RPC to JSON-RPC API and I'm searching google about "vdsm json >> rpc API documentation" without success. >> >> I've seen /usr/share/doc/vdsm-jsonrpc/vdsm-api.html shipped within >> vdsm-jsonrpc rpm but it doesn't explain how to use the api. >> >> /usr/lib/python2.7/site-packages/vdsmapi.py looks useless >> >> /usr/share/vdsm/rpc/ are not public API but something only vdsm process >> should use. >> >> The feature pages http://www.ovirt.org/Features/Design/JsonRpc3.5 and >> http://www.ovirt.org/Features/Design/JsonRpc are incomplete or outdated >> and miss proper testing section specifying how to test the API. >> >> VDSM API pages are outdated or incomplete: >> http://www.ovirt.org/Vdsm_API >> http://www.ovirt.org/VDSM_Stable_API_Plan >> http://www.ovirt.org/Vdsm_API_Schema >> >> Any hint on how to use VDSM JSON RPC API anywhere? >> Can someone please write a clear VDSM API reference documentation? >> >> Piotr, as a kickstart, can you give me a code sample for connecting to >> vdsm and call getVdsCaps using jsonrpc? >> >> Thanks, >> >> -- >> Sandro Bonazzola >> Better technology. Faster innovation. Powered by community collaboration. >> See how it works at redhat.com >> > > -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com