Openstack Kolla Ansible reconfigure all compute node to enable provider network

Question

请问如何在Kolla Ansible openstack中重新配置所有计算节点以启用供应商网络？

Answer 1

As I know, openstack will support to create provider network while kolla-ansible deploy success.

Because it enable the relevant composes default in all-in-one or multinode file, something like this:

# Neutron
[neutron-server:children]
control

[neutron-dhcp-agent:children]
neutron

[neutron-l3-agent:children]
neutron

While neutron-l3-agent enable default, you could also create Self-service network not only Provider networks .

IIUC, you could create the provider network and launch instance with this network, like the documentation describe:

$ openstack network create --share --external \
  --provider-physical-network provider \
  --provider-network-type flat provider

One more thing, your network infrastructure (such as switch or router) should configure correctly at first while you using it.