ERROR No host matching the selection for availability zone: nova

[Nahian Chowdhury]

I am having the following problem:

2018-08-10 10:17:01,313 INFO Found existing internal network: pns-internal-net2
2018-08-10 10:17:01,374 INFO Ext router already associated to the internal network.
2018-08-10 10:17:01,476 INFO OpenStack agent: Linux bridge agent
2018-08-10 10:17:01,476 INFO OpenStack network type: vxlan
2018-08-10 10:17:01,598 ERROR No host matching the selection for availability zone: nova

-----------

From my Openstack:

vmtpenv) root@kolla-deploy:~# openstack availability zone list
+-----------+-------------+
| Zone Name | Zone Status |
+-----------+-------------+
| internal | available |
| nova | available |
| nova | available |
| nova | available |
+-----------+-------------+
(vmtpenv) root@kolla-deploy:~# nova service-list
+--------------------------------------+------------------+-------------------+----------+---------+-------+----------------------------+-----------------+-------------+
| Id | Binary | Host | Zone | Status | State | Updated_at | Disabled Reason | Forced down |
+--------------------------------------+------------------+-------------------+----------+---------+-------+----------------------------+-----------------+-------------+
| 0daf2f9d-21e6-4118-a0f1-19fbb6e29184 | nova-scheduler | kolla-controller1 | internal | enabled | up | 2018-08-10T10:16:05.000000 | - | False |
| 1c67dbaa-979b-4ee5-bdeb-daaafee21ce9 | nova-scheduler | kolla-controller3 | internal | enabled | up | 2018-08-10T10:16:12.000000 | - | False |
| 01a4ce41-5c59-4f34-a1ca-4d0057942ded | nova-conductor | kolla-controller1 | internal | enabled | up | 2018-08-10T10:16:05.000000 | - | False |
| 5d6a0cec-769b-4075-8f5b-2893a99d46cb | nova-conductor | kolla-controller3 | internal | enabled | up | 2018-08-10T10:16:09.000000 | - | False |
| ff82701f-d39a-4702-95be-afcc07bd367c | nova-scheduler | kolla-controller2 | internal | enabled | up | 2018-08-10T10:16:10.000000 | - | False |
| 32b41410-d688-47aa-924c-50ea295ecd03 | nova-consoleauth | kolla-controller1 | internal | enabled | up | 2018-08-10T10:16:12.000000 | - | False |
| 0ed7b609-2af8-4137-955d-171fc6318b54 | nova-consoleauth | kolla-controller3 | internal | enabled | up | 2018-08-10T10:16:12.000000 | - | False |
| d8253144-f8bd-476e-9ca7-bcf62f0a196a | nova-conductor | kolla-controller2 | internal | enabled | up | 2018-08-10T10:16:11.000000 | - | False |
| c8c2b799-af20-4cc3-82c6-9afe8b2d3adc | nova-consoleauth | kolla-controller2 | internal | enabled | up | 2018-08-10T10:16:05.000000 | - | False |
| d6b02699-b1fe-4218-99eb-94f06c661678 | nova-compute | kolla-compute1 | nova | enabled | down | 2018-08-08T01:31:16.000000 | - | False |
| cf6f8eff-1efb-4e71-bb03-5fb0aa02dfbb | nova-compute | kolla-compute2 | nova | enabled | down | 2018-08-08T01:31:12.000000 | - | False |
+--------------------------------------+------------------+-------------------+----------+---------+-------+----------------------------+-----------------+-------------+
(vmtpenv) root@kolla-deploy:~# nova availability-zone-list
+-----------------------+----------------------------------------+
| Name | Status |
+-----------------------+----------------------------------------+
| internal | available |
| |- kolla-controller1 | |
| | |- nova-conductor | enabled :-) 2018-08-10T10:16:25.000000 |
| | |- nova-scheduler | enabled :-) 2018-08-10T10:16:25.000000 |
| | |- nova-consoleauth | enabled :-) 2018-08-10T10:16:22.000000 |
| |- kolla-controller2 | |
| | |- nova-conductor | enabled :-) 2018-08-10T10:16:21.000000 |
| | |- nova-scheduler | enabled :-) 2018-08-10T10:16:20.000000 |
| | |- nova-consoleauth | enabled :-) 2018-08-10T10:16:25.000000 |
| |- kolla-controller3 | |
| | |- nova-conductor | enabled :-) 2018-08-10T10:16:19.000000 |
| | |- nova-scheduler | enabled :-) 2018-08-10T10:16:22.000000 |
| | |- nova-consoleauth | enabled :-) 2018-08-10T10:16:22.000000 |
| nova | available |
| |- kolla-compute1 | |
| | |- nova-compute | enabled XXX 2018-08-08T01:31:16.000000 |
| |- kolla-compute2 | |
| | |- nova-compute | enabled XXX 2018-08-08T01:31:12.000000 |
+-----------------------+----------------------------------------+

-----------------------------

Why it is not getting the hosts?