Public bug reported: This was reported here without a bug:
https://review.opendev.org/#/c/656084/ The EC2 metadata API response includes a 'security-groups' key that is a list of security group names attached to the instance. The problem is for each security group attached to the instance, if the group has a lot of rules on it, it can be expensive to query (join) that information from neutron, especially if we don't care about the rules. By default, listing security groups includes the rules in the response: https://docs.openstack.org/api-ref/network/v2/index.html?expanded=list- security-groups-detail#list-security-groups For the purpose of the EC2 metadata API, we should just query security groups for their names. ** Affects: nova Importance: Medium Status: Confirmed ** Tags: api metadata neutron performance ** Changed in: nova Importance: Undecided => Medium ** Changed in: nova Status: New => Confirmed -- 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/1851430 Title: slow metadata performance with security groups that have a lot of rules Status in OpenStack Compute (nova): Confirmed Bug description: This was reported here without a bug: https://review.opendev.org/#/c/656084/ The EC2 metadata API response includes a 'security-groups' key that is a list of security group names attached to the instance. The problem is for each security group attached to the instance, if the group has a lot of rules on it, it can be expensive to query (join) that information from neutron, especially if we don't care about the rules. By default, listing security groups includes the rules in the response: https://docs.openstack.org/api-ref/network/v2/index.html?expanded =list-security-groups-detail#list-security-groups For the purpose of the EC2 metadata API, we should just query security groups for their names. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1851430/+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
