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Description of problem: In a deploy where: NeutronMechanismDrivers: ['openvswitch','sriovnicswitch'] and controllerExtraConfig: neutron::plugins::ml2::supported_pci_vendor_devs: ['8086:10ed'] neutron::plugins::ml2::sriov_agent_required: true are configured, /etc/neutron/plugins/ml2/ml2_conf_sriov.ini is modified, however it is not called by the neutron-server service: 45391 /usr/bin/python2 /usr/bin/neutron-server --config-file /usr/share/neutron/neutron-dist.conf --config-dir /usr/share/neutron/server --config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugin.ini --config-dir /etc/neutron/conf.d/common --config-dir /etc/neutron/conf.d/neutron-server --log-file /var/log/neutron/server.log This prevents the configuration from taking effect on the controllers. Prior versions stored the ml2_sriov configuration in ml2_conf.ini and did not display this issue. Version-Release number of selected component (if applicable): OSP9 How reproducible: 100% Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
"neutron::plugins::ml2::supported_pci_vendor_devs: ['8086:10ed']" and "neutron::plugins::ml2::agent_required: True" are set in controllerExtraConfig and the corresponding change to /etc/neutron/plugins/ml2/ml2_conf_sriov.ini is made, however that file is not use by neutron-server systemd unit file. unit file needs to be modified or the configuration should be stored in a config file or directory called by neutron-server: # egrep -v "^$|^#" /etc/neutron/plugins/ml2/ml2_conf_sriov.ini [DEFAULT] [ml2_sriov] supported_pci_vendor_devs = 8086:10ed agent_required=True # cat /usr/lib/systemd/system/neutron-server.service [Unit] Description=OpenStack Neutron Server After=syslog.target network.target [Service] Type=notify User=neutron ExecStart=/usr/bin/neutron-server --config-file /usr/share/neutron/neutron-dist.conf --config-dir /usr/share/neutron/server --config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugin.ini --config-dir /etc/neutron/conf.d/common --config-dir /etc/neutron/conf.d/neutron-server --log-file /var/log/neutron/server.log PrivateTmp=true NotifyAccess=all KillMode=process [Install] WantedBy=multi-user.target
@Brent, Given the fact that the corresponding puppet code has been deprecated in Ocata, I don't think it is a good idea to do an change related to it. https://review.openstack.org/#/c/427607/5/manifests/plugins/ml2.pp I would just say that, we just update the manual steps doc to create the link or whatever needed for it, given the fact that it is for OSP9. This would be simple and straight forward.