Monday, 2018-11-12

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openstackgerrityatin proposed openstack/zaqar master: Fix python3 Compatibility for urllib  https://review.openstack.org/61727810:52
openstackgerrityatin proposed openstack/zaqar master: Fix python3 Compatibility for urllib  https://review.openstack.org/61727811:55
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ykareltherve, py35 test failure is transient? https://review.openstack.org/#/c/617278/15:07
ykarelshould i just recheck15:07
ykareli have seen atleast in some other patches same test(test_delay_queue) failure15:08
ykareli rechecked to see if it fails again15:37
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dtrainorHowdy.  I'm working on an issue with tripleo-ui where we see random 502's when the client (browser) is  communicating with Zaqar.  I've noticed a pattern of this being more prevalent when there's more than one Zaqar operation being preformed at the same time, e.g. pulling parameters and then another operation in the UI to check nodes etc16:36
dtrainorI've been playing around with SetEnv proxy-sendchunked in Apache, which is what manages the proxy configuration for the UI (haproxy -> apache (http://paste.openstack.org/show/734704/)).  Based on my research in to Chunked Transfer Encoding according to HTTP/1.1, I don't think this matters to Zaqar, but thought I'd ask just in case16:38
dtrainorI fear that I'm not familiar enough with this to know if it's going to have implications somewhere else.  haproxy doesn't seem to mind this behavior.  But it does seem like Apache using chunked encoding between itself and Zaqar has a huge positive impact16:39
dtrainorside note:  using chunked encoding in this manner has resulted in a noticeable speed improvement when rendering parameters from the UI, so if nothing else, that's pretty awesome16:43
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openstackgerritThomas Herve proposed openstack/zaqar master: Increase sleep in test_delay  https://review.openstack.org/61737820:33
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