Tuesday, 2020-02-25

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openstackgerritRabi Mishra proposed openstack/heat master: Handle OS::Mistral::Workflow resource replacement properly  https://review.opendev.org/70942803:07
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openstackgerritRico Lin proposed openstack/heat stable/stein: Update Fedora image ref and add UPPER_CONSTRAINTS_FILE  https://review.opendev.org/70933503:28
ramishraricolin: Hey! Is there a patch to change to fedora30 for master?03:34
ramishraoh we use 30 on fedora.. nvm03:35
ramishra* f30 on master03:36
openstackgerritRico Lin proposed openstack/heat stable/queens: Use stable constraint and update fedora mirror  https://review.opendev.org/70776003:37
ramishraAh! https://review.opendev.org/#/c/709321/ merged few hours back.. I saw that error yesterday and was wondering how it magically got fixed;)03:39
zanebramishra: yep, also merged the train one03:43
zanebthe really mysterious thing is that there's a patch for rocky but not stein ;)03:44
zanebmaybe we should just change the scripts to always pull from the latest fedora? it's a pain updating all the stable branches once or twice a year03:45
zaneboh, stein is in https://review.opendev.org/709335 now. ok03:46
ricolin:)03:49
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ricolinfeel free to update https://review.opendev.org/#/q/topic:fix-stable-gate+(status:open) if it failed still!03:51
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flwang1ramishra: can you please help review https://review.opendev.org/#/c/709419/ thanks08:37
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ramishraflwang1: looking08:53
openstackgerritWitold Bedyk proposed openstack/heat-tempest-plugin master: [WIP]Add tests for autoscaling with monasca  https://review.opendev.org/70087608:54
flwang1ramishra: thank you very much08:55
ramishraflwang1: I don't get it. I think if you don't specify a property for a resource it would be None and not '', why're you getting empty string?08:56
ramishrathe story created does not have any details...08:57
flwang1ramishra: you can try to pass in a null to volume az, it will be return "" at that line08:57
ramishrathough the patch looks harmless08:57
ramishrawhy would you pass null? Is it about the condition thing for propery you discussed earlier?08:58
ramishra*property08:58
flwang1ramishra: and ec2 volume is doing the same thing https://github.com/openstack/heat/blob/master/heat/engine/resources/aws/ec2/volume.py#L8908:59
flwang1ramishra: let me show you more background08:59
flwang1ramishra: https://github.com/openstack/magnum/blob/master/magnum/drivers/k8s_fedora_atomic_v1/templates/kubemaster.yaml#L78708:59
flwang1in magnum, we need to support specify the az for volumes, however, we also need to support the case when the az is not set09:00
ramishrahttps://github.com/openstack/magnum/blob/master/magnum/drivers/k8s_fedora_atomic_v1/templates/kubemaster.yaml#L35409:00
ramishrayou've a default for the parameter09:01
ramishraso it's going as empty string...09:01
flwang1the az default value in magnum is "", but even if i set null for the volume az,    at line https://github.com/openstack/heat/blob/master/heat/engine/resources/openstack/cinder/volume.py#L283   it will return ""09:01
flwang1that's why we need this change in Heat to gracefully return None instead of "" for this case09:02
flwang1that's why i asked you how to pass in None in Heat for resource property09:03
flwang1does that make more sense?09:04
ramishramay be an issue with group nested stacks where you pass a value for one member and not or 'null' for another.. but the commit message is not very clear09:05
flwang1without this support in Heat, we have to make very very ugly heat template in Magnum09:05
ramishraIt's harmless so I'll aprove it09:05
flwang1ramishra: thank you very much09:06
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ramishraWithout setting, the property availability_zone of volume always09:07
ramishraignore...09:07
flwang1ramishra: how can we do the "without setting"? i think we always have to set a value for the property, no?09:13
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ramishraflwang1: not specifying the property for the resource09:21
flwang1ramishra: as I mentioned above, we have to specify the property to support the az09:21
ramishraI think your issue is it's a nested stack and that too for a group resource09:21
ramishraflwang1: if you don't specify az in your template and then use the property when making the cinder call from heat, it would be sent as None09:24
ramishrahttps://github.com/openstack/heat/blob/master/heat/engine/resources/openstack/cinder/volume.py#L283 should send it as None09:24
ramishratry with a simple volume resource...09:25
flwang1ramishra: again, i totally understand that without setting the az for the volume resource, it will pass in None for the AZ09:25
flwang1but we have to specify the AZ property for volume resource to support the scenario that user can set az for the volume09:26
ramishraflwang1: right. It's one of those cases.. imo, should have been handled by nova/cinder.. but anyway09:29
flwang1ramishra: yep, i agree, it's the old nova/cinder az issue :(09:29
flwang1ramishra: thank you again09:29
ramishranp:)09:30
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ricolinJust send a mail for OpenDev Vancouver survey for heat http://lists.openstack.org/pipermail/openstack-discuss/2020-February/012801.html09:46
ricolinramishra, zaneb pas-ha ^^^09:46
ricolinAlso the gate fix for stein is ready: https://review.opendev.org/#/c/70933509:47
openstackgerritRico Lin proposed openstack/heat stable/queens: Use stable constraint and update fedora mirror  https://review.opendev.org/70776009:52
openstackgerritMerged openstack/heat master: Support handling empty string for volume AZ  https://review.opendev.org/70941910:59
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brtknrricolin: would it be acceptable to backport https://review.opendev.org/709419 to train?11:45
brtknrramishra: ^11:50
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zanebbrtknr: (1) probably yes; (2) did y'all see https://storyboard.openstack.org/#!/story/2007330#comment-152628 ?14:47
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brtknryes, we tried many things. in the end, this was what the HOT template ended up looking like which seemed a bit ridiculous: https://review.opendev.org/#/c/705592/2/magnum/drivers/k8s_fedora_atomic_v1/templates/kubemaster.yaml15:26
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zanebbrtknr: ah, ok, server depends on volume so there's no way to pass it through from the server to the volume :/16:19
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mailingsamHi All, Heat functional tests are failing due to missing fedora image. Fedora link seems to be updated.16:31
mailingsamhttps://review.opendev.org/#/c/70463016:32
mailingsamIs anyone working on fixing the heat function tests?16:32
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openstackgerritRico Lin proposed openstack/heat stable/queens: Use stable constraint and update fedora mirror  https://review.opendev.org/70776017:11
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openstackgerritRico Lin proposed openstack/heat master: Use resource_id instead of phy rsrc name in InstanceGroup  https://review.opendev.org/70036717:17
openstackgerritRico Lin proposed openstack/heat master: Use resource_id instead of phy rsrc name in InstanceGroup  https://review.opendev.org/70036717:17
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brtknrzaneb: nope18:02
openstackgerritMerged openstack/heat master: Handle OS::Mistral::Workflow resource replacement properly  https://review.opendev.org/70942818:07
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openstackgerritMerged openstack/heat master: Make tags handling more robust  https://review.opendev.org/68767221:22
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