Edouard, Yes, it is fixed by Ajay in mainline. We are planning to back port the fix to at least 2.21
Sachin On Jun 26, 2015, at 1:28 AM, Édouard Thuleau <[email protected]<mailto:[email protected]>> wrote: In fact, when I tried to fix that bug on master branch, I found that already fixed by Ajay in that patch [1]. [1] https://review.opencontrail.org/#/c/11812/ Édouard. On Fri, Jun 26, 2015 at 9:40 AM, Édouard Thuleau <[email protected]<mailto:[email protected]>> wrote: Thanks Sachin. Do you know if a fix already exists? Should I propose one? I saw you made a patch [1] since 13th of June that seems concern the same type of error. I can not read the bug #1464901 since it's not public. Could publish it, please? [1] https://review.opencontrail.org/#/c/11592 Édouard. On Thu, Jun 25, 2015 at 6:50 PM, Sachin Bansal <[email protected]<mailto:[email protected]>> wrote: Hi Edouard, This could happen with following sequence of events: 1. Config node 1 gets a request to delete an object. 2. Config node 2 gets a request to update a field in the same object. 3. Config node 1 deletes the row in cassandra. 4. Config node 2 writes the row again in cassandra with only the field available in the request. After this, the object is not in a consistent state in cassandra. We should catch the KeyError in cassandra read and return NoIdError. Sachin On Jun 25, 2015, at 8:53 AM, Édouard Thuleau <[email protected]<mailto:[email protected]>> wrote: Hi Ajay, We faced a schema transformer crash on our production (release 1.10) last Thursday due to internal error on the API process. >From the python backtrace (schema [1], API server [2]), the schema sent an API >request to update a VMI and when the API server tried to build the response by >reading the VMI data with the VMI UUID key from cassandra db, it failed due to >the fq_name attribute missing and returned HTTP code 500 to schema. Do you know how that's possible we had a resources in our database without an fq name? [1] http://paste.openstack.org/show/321035/ [2] http://paste.openstack.org/show/321032/ Regards, Édouard.
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