openstack/kolla-ansible
Code Issues Proposed changes

nova: Fix DBNotAllowed during compute startup

Browse Source 
backport: stein, rocky

During startup of nova-compute, we see the following error message:

Error gathering result from cell 00000000-0000-0000-0000-000000000000:
DBNotAllowed: nova-compute

This issue was observed in devstack [1], and fixed [2] by removing
database configuration from the compute service.

This change takes the same approach, removing DB config from nova.conf
in the nova-compute* containers.

[1] https://bugs.launchpad.net/devstack/+bug/1812398
[2] 8253787137

Change-Id: I18c99ff4213ce456868e64eab63a4257910b9b8e
Closes-Bug: #1829705
(cherry picked from commit 002eec951f)
This commit is contained in:
Mark Goddard
2019-05-20 10:17:32 +01:00
parent 3823750a3b
commit 615028f354
1 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
ansible/roles/nova/templates/nova.conf.j2
View File

@@ -153,6 +153,7 @@ project_name = service
username = {{ neutron_keystone_user }}
password = {{ neutron_keystone_password }}
{% if not service_name.startswith('nova-compute') %}
[database]
connection = mysql+pymysql://{{ nova_database_user }}:{{ nova_database_password }}@{{ nova_database_address }}/{{ nova_database_name }}
max_pool_size = 50
@@ -162,6 +163,7 @@ max_retries = -1
[api_database]
connection = mysql+pymysql://{{ nova_api_database_user }}:{{ nova_api_database_password }}@{{ nova_api_database_address }}/{{ nova_api_database_name }}
max_retries = -1
{% endif %}
[cache]
backend = oslo_cache.memcache_pool