aa2020bc65
There are some operations where the SG DB object can be used instead of
the SG OVO. That saves conversion time, including the conversion of the
SG rule OVOs, that are child resources of the SG OVO.
This optimization applies to the following methods:
* SecurityGroupDbMixin.get_security_groups
* SecurityGroupDbMixin.update_security_group (partially)
The Nova query to retrieve the SG list in the "server list" command,
has been benchmarked. The testing environment had a single SG with
250 SG rules. Call:
"GET /networking/v2.0/security-groups?id=81f64aa4-2cea-46db-8fea-cd944f106aab
&fields=id&fields=name HTTP/1.1"
* Without this patch: around 1.25 seconds
* With this patch: around 0.025 second (50x improvement).
Closes-bug: #2083682
Change-Id: Ibd032ea77c5bfbc1fa80b3b3ee9ba7d5c36bb1bc
(cherry picked from commit adbc3e23b7d2251cc7de088e2a757674a41c2f6a)
OpenStack Neutron
Neutron is an OpenStack project to provide "network connectivity as a service" between interface devices (e.g., vNICs) managed by other OpenStack services (e.g., Nova).
To learn more about neutron:
- Documentation: https://docs.openstack.org/neutron/latest/
- Features: https://specs.openstack.org/openstack/neutron-specs
- Defects: https://launchpad.net/neutron
- Release notes: https://docs.openstack.org/releasenotes/neutron/index.html
- Source: https://opendev.org/openstack/neutron
If you would like to contribute to Neutron, please read the file CONTRIBUTING.rst or see the Neutron contributor guide:
https://docs.openstack.org/neutron/latest/contributor/contributing.html
Get in touch via email. Use [Neutron] in your subject.