Deployed focal-wallaby from charm-neutron-api-plugin-ovn gate tests and patched
Neutron for some unresolved issues at Wallaby. The need to do that is
unfortunate but this verificat
ion is about the OVN pacakges, so let's focus on them.
With two instances running we can see the following information in the OVN DB:
$ sudo ovn-nbctl list dns
_uuid : a62d480f-e5ad-421e-9e8a-ab4072232331
external_ids : {ls_name=neutron-7d2d7f7e-ebb9-4625-a2ab-8bb6647f1988}
records :
{"182.0.168.192.in-addr.arpa"=zaza-neutrontests-ins-1.openstack.example,
"239.0.168.192.in-addr.arpa"=zaza-neutrontests-ins-2.openstack.example,
zaza-neutrontests-ins-1="192.168.0.182",
zaza-neutrontests-ins-1.openstack.example="192.168.0.182",
zaza-neutrontests-ins-2="192.168.0.239",
zaza-neutrontests-ins-2.openstack.example="192.168.0.239"}
Control test:
From instance forward DNS lookups of other instance names work:
$ host zaza-neutrontests-ins-1.openstack.example
zaza-neutrontests-ins-1.openstack.example has address 192.168.0.182
But reverse DNS lookup of other instance IP does not work:
$ host 192.168.0.182
Host 182.0.168.192.in-addr.arpa. not found: 3(NXDOMAIN)
Upgrade to packages from -proposed:
$ juju run --application ovn-chassis 'dpkg -l | grep ovn'
- Stdout: |
ii neutron-ovn-metadata-agent 2:18.1.1-0ubuntu2~cloud0
all Neutron is a virtual network service for
Openstack - OVN metadata agent
ii ovn-common 20.12.0-0ubuntu3.1~cloud0
amd64 OVN common components
ii ovn-host 20.12.0-0ubuntu3.1~cloud0
amd64 OVN host components
UnitId: ovn-chassis/0
- Stdout: |
ii neutron-ovn-metadata-agent 2:18.1.1-0ubuntu2~cloud0
all Neutron is a virtual network service for
Openstack - OVN metadata agent
ii ovn-common 20.12.0-0ubuntu3.1~cloud0
amd64 OVN common components
ii ovn-host 20.12.0-0ubuntu3.1~cloud0
amd64 OVN host components
UnitId: ovn-chassis/1
Confirm updated packages work:
$ sudo systemctl restart systemd-resolved
$ host zaza-neutrontests-ins-1.openstack.example
zaza-neutrontests-ins-1.openstack.example has address 192.168.0.182
$ host 192.168.0.182
182.0.168.192.in-addr.arpa domain name pointer
zaza-neutrontests-ins-1.openstack.example.
** Tags removed: verification-needed verification-wallaby-needed
** Tags added: verification-done verification-wallaby-done
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https://bugs.launchpad.net/bugs/1857026
Title:
OVN doesn't seem to support reverse DNS lookups for instances
To manage notifications about this bug go to:
https://bugs.launchpad.net/charm-ovn-central/+bug/1857026/+subscriptions
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