Multi-node (VIP) mode does not work, api-endpoint with empty result

[Volker]

I have successfully (according to juju) set up an openstack, all units are ready. I now try to create a network in the dashboard (horizon) and get the messages as a red popup:

- Error: Unable to check if network availability zone extension is supported
- Error: Unable to check if DHCP agent scheduler extension is supported
- Error: Network list can not be retrieved.

if i try to call the neutron-api endpoint directly, i get an empty result:

# curl http://10.50.0.204:9696
curl. (52) Empty reply from server (52) Empty reply from server

here is still the obliatory output:

# cat bundle.yaml
https://paste.ubuntu.com/p/nTQbKvRwkG/

# juju debug-log -i neutron-api/0
https://paste.ubuntu.com/p/CnHxMptzr8/

# ip a
https://paste.ubuntu.com/p/8hbCtPPz4j/

# tail /var/log/neutron/neutron-server.log
https://paste.ubuntu.com/p/Wf4qQmBSkB/

# cat /etc/neutron/neutron.conf
https://paste.ubuntu.com/p/Rhtx2wYqFG/

# cat /etc/neutron/neutron_lbaas.conf
https://paste.ubuntu.com/p/gbwZXg3xxz/

[Volker (skydiablo)]

hm, i can not deploy an running version with this charm??? in no way?! i digging and find the problem:

Could not load neutron_lbaas.drivers.haproxy.plugin_driver.HaproxyOnHostPluginDriver

but i cannot fix it, so i have set to v2 in neutron_lbaas.conf with no result? can anyone deploy a running version with ubuntu 18.04 and openstack:rocky ?

[James Page (james-page)]

# curl http://10.50.0.204:9696
curl. (52) Empty reply from server (52) Empty reply from server

Looks suspicious - is the neutron-server daemon actually running on the unit hosting the VIP?

[James Page (james-page)]

(As an aside - vip_cidr: 24 is not actually required as the charm will autodetect the CIDR and interface to use)

[James Page (james-page)]

I don't think

"Could not load neutron_lbaas.drivers.haproxy.plugin_driver.HaproxyOnHostPluginDriver"

is material to the actual issue you are seeing - I have the same in my deployment and its not impacting function.

[Volker (skydiablo)]

now seriously, i've been silly around here for weeks and can't find a real green branch. if i build the complete stack without HA, i can do it all, but as soon as i want to build two controllers and everything with HA, everything flies around my ears.

i currently have two symptoms:

1. the neutron-api can not be started because there are problems with the LBaaS (only in HA mode!)
2. i don't have a hypervisor in my dashboard?

attached my bundle.yaml, can someone please have a look at it?

greez & thx,
  volker...

[Launchpad Janitor (janitor)]

[Expired for OpenStack neutron-api charm because there has been no activity for 60 days.]