Open Stack

On Thu, 2022-02-24 at 13:59 +0100, A Monster wrote:
> I've deployed an all in one Openstack on Centos 8 stream using
> kolla-ansible following the tutorial in openstack kolla website.
> After the deployment, I used the int-runonce script to create networks and
> stuff, but after launching a cirros VM, I found that the network interfaces
> inside the VM didn't get IP addresses from the neutron DHCP agent,
> therefore that instance was not reachable from nowhere.
> The docker container of the dhcp agent is up and running, but VMs don't
> receive any data from it.

which network did you use.
the default external network that is created has dhcp disabled.

https://github.com/openstack/kolla-ansible/blob/master/tools/init-runonce#L88-L95

so if you used the public1 network they will not recive dhcp adresses in the vms.