Hi, Here is the latest notification subteam update. Bugs ---- [Low] https://bugs.launchpad.net/nova/+bug/1757407 Notification sending sometimes hits the keystone API to get glance endpoints Fix needs some additional work: https://review.openstack.org/#/c/564528/ [Medium] https://bugs.launchpad.net/nova/+bug/1763051 Need to audit when notifications are sent during live migration We need to go throught the live migration codepath and make sure that the different live migartion notifications sent at a proper time. [Low] https://bugs.launchpad.net/nova/+bug/1764392 Avoid bandwidth usage db query in notifications when the virt driver does not support collecting such data [Medium] 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 oslo_utils.strutils._SANITIZE_KEYS Old abandoned patches exist but need somebody to pick them up: * https://review.openstack.org/#/c/215308/ * https://review.openstack.org/#/c/388345/ Versioned notification transformation ------------------------------------- https://review.openstack.org/#/q/topic:bp/versioned-notification-transformation-rocky+status:open * https://review.openstack.org/#/c/403660 Transform instance.exists notification - lost the +2 due to a merge conflict Introduce instance.lock and instance.unlock notifications --------------------------------------------------------- https://blueprints.launchpad.net/nova/+spec/trigger-notifications-when-lock-unlock-instances Implementation proposed but needs some work: https://review.openstack.org/#/c/526251/ - No progress. I've pinged the author but no response. Add the user id and project id of the user initiated the instance action to the notification ----------------------------------------------------------------- https://blueprints.launchpad.net/nova/+spec/add-action-initiator-to-instance-action-notifications Implementation patch exists but still needs work https://review.openstack.org/#/c/536243/ - No progress. I've pinged the author but no response. Sending full traceback in versioned notifications ------------------------------------------------- https://blueprints.launchpad.net/nova/+spec/add-full-traceback-to-error-notifications The bp was reassigned to Kevin_Zheng and he proposed a WIP patch https://review.openstack.org/#/c/564092/ Add versioned notifications for removing a member from a server group --------------------------------------------------------------------- The specless bp https://blueprints.launchpad.net/nova/+spec/add-server-group-remove-member-notifications Based on the PoC patch https://review.openstack.org/#/c/559076/ we see basic problems with the overal bp. See Matt's mail from the ML http://lists.openstack.org/pipermail/openstack-dev/2018-April/129804.html Add notification support for trusted_certs ------------------------------------------ This is part of the bp nova-validate-certificates implementation series to extend some of the instance notifications. The implementation looks good to me in: https://review.openstack.org/#/c/563269 Introduce Pending VM state -------------------------- The spec https://review.openstack.org/#/c/554212 proposes some notification change to signal when a VM goes to PENDING state. Hovewer this information is already available from the versioned instance.update notification. The discussion in the spec is ongoing. Weekly meeting -------------- I have to cancel this week's meeting and next week most of us will be in Vancouver. So the next meeting will be held on 29th of May on #openstack-meeting-4 https://www.timeanddate.com/worldclock/fixedtime.html?iso=20180529T170000 Cheers, gibi