Score:0

openstack selfservice network setup

in flag
DJR

I'm trying to configure the selfservice network on Openstack Wallaby, running on Ubuntu Server 20.04. I have followed the instructions for everything under the "Minimal deployment for Wallaby" section under "Install OpenStack services" on the docs.openstack.org site, and all services are running. I followed "Networking Option 2" when setting up Neutron.

For the physical network, I have a dedicated subnet, 10.93.10.0/24, on our campus network, with a gateway at 10.93.10.1. en1 and en2 are both connected to this network, with en1 being used for Openstack management. The controller node is at 10.93.10.10, and I have a compute node at 10.93.10.21. en2 is up on both nodes, but does not have an IP address assigned.

Now, following the instructions under "Launch an instance", I created the provider network, and the selfservice network and subnet, then created a router to connect the selfservice network to the provider network. This all seems to work, but the output of the 'ip netns' command only shows the qrouter line. The docs say that I should also see 2 qdhcp lines. Also, the output of 'openstack port list --router router' shows the status of both ports as 'Down'.

Any suggestions for what I'm doing wrong?

berndbausch avatar
us flag
It is possible to deactivate DHCP in the subnet. If you did that, no DHCP namespace will be created. Otherwise, troubleshooting starts with `openstack network agent list` (any agents down?) and a search for WARNINGs and ERRORs in the Neutron log files.
DJR avatar
in flag
DJR
'openstack network agent list' shows that metadata agent, DHCP agent, and L3 agent are all up. I'll go thru the logs and see what's there.
mangohost

Post an answer

Most people don’t grasp that asking a lot of questions unlocks learning and improves interpersonal bonding. In Alison’s studies, for example, though people could accurately recall how many questions had been asked in their conversations, they didn’t intuit the link between questions and liking. Across four studies, in which participants were engaged in conversations themselves or read transcripts of others’ conversations, people tended not to realize that question asking would influence—or had influenced—the level of amity between the conversationalists.