Wednesday, 2017-02-08

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openstackgerritIstvan Imre proposed openstack/mistral master: External OpenStack action mapping file support  https://review.openstack.org/42558107:22
rakhmerovddeja: hi Dawid, please continue with the failing tests today07:23
rakhmerovif you have time07:23
rakhmerovI need to switch to something else07:23
openstackgerritgengchc2 proposed openstack/mistral master: Remove support for py34  https://review.openstack.org/43061407:38
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ddejarakhmerov: Hi, sure I'll do08:50
rakhmerovthanks :)08:50
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rakhmerovddeja: just FYI: I played with compression/decompression a little bit10:17
rakhmerovit doesn't give a performance boost10:17
rakhmerovthe only way compatible with our RPC (it uses json serialization internally) I found is to compress into bytes and then represent it in base64 (so that it can be in json)10:18
rakhmerovbut that takes too much CPU10:18
rakhmerov~same time as to transfer uncompressed data over RPC10:18
rakhmerov:)10:18
rakhmerovplus base64 strings increases data size on ~30%10:19
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ddejarakhmerov: I see10:22
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rakhmerovddeja: remember there was a problem with iteration in kombu RPC?10:55
rakhmerovwasn't it fixed already?10:55
ddejait was fixed I belive10:56
rakhmerov  File "/Users/renat/workspace/openstack/mistral_group/mistral/mistral/engine/rpc_backend/kombu/kombu_listener.py", line 35, in __init__10:56
rakhmerov    self.connection = self._connections.next()10:56
rakhmerovAttributeError: 'itertools.cycle' object has no attribute 'next'10:56
ddejaIt seems I've missed a place10:57
rakhmerovhm.. I just updated mistral from master and am still getting this error10:57
rakhmerovooh, it's a different place?10:57
ddejarakhmerov: maybe10:57
rakhmerovok, please check it10:58
ddejahm, that's strange, I've searched in kombu drivectory for 'next'10:58
ddejabut I've somehow missed this one10:58
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openstackgerritDawid Deja proposed openstack/mistral master: Fix for failing services on py3 with kombu driver  https://review.openstack.org/43076411:02
ddejarakhmerov: ^^11:02
rakhmerovok11:02
rakhmerovthank you11:02
rakhmerovddeja: btw, Dawid, with your Kombu RPC my performance test works 1.5 faster :)11:08
rakhmerov4 sec vs 6 sec11:09
openstackgerritSharat Sharma proposed openstack/python-mistralclient master: Remove support for py34  https://review.openstack.org/43083811:13
rakhmerovkong, d0ugal: guys, please approve if you're around11:14
rakhmerovhttps://review.openstack.org/#/c/430764/11:14
kongrakhmerov: sure, i can do it before go to bed11:15
rakhmerovthanks kong11:17
rakhmerovkong: how's it going?11:17
openstackgerritSharat Sharma proposed openstack/mistral-lib master: Remove support for py34  https://review.openstack.org/43084011:18
rakhmerovddeja: so Dawid, I'm definitely going to push Kombu RPC as the main option11:18
rakhmerovthe reason is obvious for me now11:18
rakhmerovwe also need to think what is missing in it now11:18
rakhmerovheartbeats maybe (not sure if they are needed), something else11:19
kongrakhmerov: i moved the bug targeted to ocata-rc211:20
rakhmerovwhich one?11:20
konghttps://bugs.launchpad.net/mistral/+bug/166120111:20
openstackLaunchpad bug 1661201 in Mistral "Mistral fails to start in python 3 using kombu driver" [High,Fix released] - Assigned to Dawid Deja (dawid-deja-0)11:20
kongthe one that patsh was trying to fix11:20
rakhmerovooh, yes11:21
rakhmerovthanks11:21
rakhmerovthe bug is fixed now for sure, I just tested it locally11:21
kongrakhmerov: awesome :-)11:22
* kong has to sleep11:22
rakhmerovok11:23
ddejarakhmerov: that's awesome11:28
rakhmerovyeah11:28
rakhmerov50% improvement just by switching RPC11:29
ddejathat's cool11:30
* ddeja needs to drop for an 1,5h, then be back11:31
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openstackgerritMerged openstack/mistral master: External OpenStack action mapping file support  https://review.openstack.org/42558111:48
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openstackgerritSharat Sharma proposed openstack/mistral master: Support i18n for LOG.warning  https://review.openstack.org/43086612:18
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openstackgerritMerged openstack/mistral master: Fix for failing services on py3 with kombu driver  https://review.openstack.org/43076413:09
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rakhmerovddeja: any progress with those failing tests?15:21
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openstackgerritAndreas Jaeger proposed openstack/mistral master: Prepare for using standard python tests  https://review.openstack.org/43114320:15
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