[openstack-dev] [nova] Notification update week 10 (PTG)

Bal√°zs Gibizer balazs.gibizer at ericsson.com
Wed Mar 7 12:12:25 UTC 2018


Here is the status update / focus settings mail for w10. We discussed 
couple of new notification related changes during the PTG. I tried to 
mention all of them below but if I missed something then please extend 
my list.


[High] https://bugs.launchpad.net/nova/+bug/1737201 TypeError when
sending notification during attach_interface
Fix merged. The backport for ocata is still open: 

[High] https://bugs.launchpad.net/nova/+bug/1739325 Server operations
fail to complete with versioned notifications if payload contains unset
non-nullable fields
No progress. We still need to understand how this problem happens to 
find the proper solution.

[Low] https://bugs.launchpad.net/nova/+bug/1487038
nova.exception._cleanse_dict should use
Old abandoned patches exist but need somebody to pick them up:
* https://review.openstack.org/#/c/215308/
* https://review.openstack.org/#/c/388345/

[Whislist] https://bugs.launchpad.net/nova/+bug/1639152 Send out 
notification about server group changes when delete instances
It was discussed in the Rocky PTG and agreed to do this. A new specless 
bp has been created to track the effort 
The bp is assigned to Takashi

Versioned notification transformation
We already have some patches proposed to the rock bp. I will go and 
review them this week.

Introduce instance.lock and instance.unlock notifications
The bp
is approved. Waiting for the implementation to be proposed.

Add the user id and project id of the user initiated the instance
action to the notification
The bp
is approved. Implementation patch exists but still needs work 

Add request_id to the InstanceAction versioned notifications
The bp 
is approved and assigned to Keving_Zheng.

Sending full traceback in versioned notifications
On the PTG we discussed the need of sending full tracebacks in error 
notifications. I will go and dig out why we decided not to send the 
full traceback when we created the versioned notifications.

Add versioned notifications for removing a member from a server group
The specless bp 
is proposed and it looks good to me.

Factor out duplicated notification sample
No open patches, but I would like to progress with this through the 
Rocky cycle.

Weekly meeting
The next meeting will be held on 13th of Marc on #openstack-meeting-4


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