Public bug reported: This is part of a series of reports around discrepancies between the nova servers API response and notification payloads as affects Searchlight; see https://bugs.launchpad.net/nova/+bug/1637634 for background.
An example API response to retrieve a server's information is at http://paste.openstack.org/show/xbv2CwtHnhhl1nLLiJeN/ An example compute.create.end notification is at http://paste.openstack.org/show/zG5aJeUpC3LAGr0J0P2T/ An example compute.update.end notification is at http://paste.openstack.org/show/uwh1izVsaW5eg7zDrgFm/ fixed_ips is present in compute.create.end notifications and contains IP/MAC/network information related to neutron ports added during instance creation. This field is missing from compute.update.end notification payloads, and this causes us a problem because it's much better from Searchlight's perspective if notification payloads are consistent and complete representations of a resource's state. Searchlight currently has an optimization to detect whether compute.update.end notifications represent scheduler state changes like suspending, resuming, etc, and for those does a partial update. For other events it currently has to go the nova API to get the current representation of the affected server. ** Affects: nova Importance: Undecided Status: New ** Tags: searchlight -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1637641 Title: fixed_ips missing from compute.update.end notifications Status in OpenStack Compute (nova): New Bug description: This is part of a series of reports around discrepancies between the nova servers API response and notification payloads as affects Searchlight; see https://bugs.launchpad.net/nova/+bug/1637634 for background. An example API response to retrieve a server's information is at http://paste.openstack.org/show/xbv2CwtHnhhl1nLLiJeN/ An example compute.create.end notification is at http://paste.openstack.org/show/zG5aJeUpC3LAGr0J0P2T/ An example compute.update.end notification is at http://paste.openstack.org/show/uwh1izVsaW5eg7zDrgFm/ fixed_ips is present in compute.create.end notifications and contains IP/MAC/network information related to neutron ports added during instance creation. This field is missing from compute.update.end notification payloads, and this causes us a problem because it's much better from Searchlight's perspective if notification payloads are consistent and complete representations of a resource's state. Searchlight currently has an optimization to detect whether compute.update.end notifications represent scheduler state changes like suspending, resuming, etc, and for those does a partial update. For other events it currently has to go the nova API to get the current representation of the affected server. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1637641/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
