Missing os_region_name in config

[Gabriel Samfira]

In a multi-region shared keystone environment, setting the region_name in the config is mandatory. Otherwise masakari will try to talk to the API endpoints (nova in this case) in other regions, leading to errors.

2023-11-07 06:53:33.377254 2023-11-07 06:53:33.370 1995911 ERROR masakari.api.openstack.extensions urllib3.exceptions.ConnectTimeoutError: (<urllib3.connection.HTTPSConnection object at 0x7f6a1dba16f0>, 'Connection to 10.10.10.10 timed out. (connect timeout=None)')
2023-11-07 06:53:33.377537 2023-11-07 06:53:33.370 1995911 ERROR masakari.api.openstack.extensions urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='10.10.10.10', port=8774): Max retries exceeded with url: /v2.1/os-services?host=compute01.regionOne&binary=nova-compute (Caused by ConnectTimeoutError(<urllib3.connection.HTTPSConnection object at 0x7f6a1dba16f0>, 'Connection to 10.10.10.10 timed out. (connect timeout=None)'))
2023-11-07 06:53:33.377838 2023-11-07 06:53:33.370 1995911 ERROR masakari.api.openstack.extensions requests.exceptions.ConnectTimeout: HTTPSConnectionPool(host='10.10.10.10', port=8774): Max retries exceeded with url: /v2.1/os-services?host=compute01.regionOne&binary=nova-compute (Caused by ConnectTimeoutError(<urllib3.connection.HTTPSConnection object at 0x7f6a1dba16f0>, 'Connection to 10.10.10.10 timed out. (connect timeout=None)'))
2023-11-07 06:53:33.378434 2023-11-07 06:53:33.370 1995911 ERROR masakari.api.openstack.extensions keystoneauth1.exceptions.connection.ConnectTimeout: Request to https://10.10.10.10:8774/v2.1/os-services?host=compute01.regionOne&binary=nova-compute timed out
2023-11-07 07:21:30.688609 2023-11-07 07:21:30.678 1995905 ERROR masakari.api.openstack.extensions urllib3.exceptions.ConnectTimeoutError: (<urllib3.connection.HTTPSConnection object at 0x7f6a1db6c640>, 'Connection to 10.10.10.10 timed out. (connect timeout=None)')
2023-11-07 07:21:30.689253 2023-11-07 07:21:30.678 1995905 ERROR masakari.api.openstack.extensions urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='10.10.10.10', port=8774): Max retries exceeded with url: /v2.1/os-services?host=compute01.regionOne&binary=nova-compute (Caused by ConnectTimeoutError(<urllib3.connection.HTTPSConnection object at 0x7f6a1db6c640>, 'Connection to 10.10.10.10 timed out. (connect timeout=None)'))
2023-11-07 07:21:30.690059 2023-11-07 07:21:30.678 1995905 ERROR masakari.api.openstack.extensions requests.exceptions.ConnectTimeout: HTTPSConnectionPool(host='10.10.10.10', port=8774): Max retries exceeded with url: /v2.1/os-services?host=compute01.regionOne&binary=nova-compute (Caused by ConnectTimeoutError(<urllib3.connection.HTTPSConnection object at 0x7f6a1db6c640>, 'Connection to 10.10.10.10 timed out. (connect timeout=None)'))
2023-11-07 07:21:30.691612 2023-11-07 07:21:30.678 1995905 ERROR masakari.api.openstack.extensions keystoneauth1.exceptions.connection.ConnectTimeout: Request to https://10.10.10.10:8774/v2.1/os-services?host=compute01.regionOne&binary=nova-compute timed out

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/c/openstack/charm-masakari/+/900281

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/charm-masakari/+/900281
Committed: https://opendev.org/openstack/charm-masakari/commit/ec407665cbadc64f8c402b662c135d34ac336666
Submitter: "Zuul (22348)"
Branch: master

commit ec407665cbadc64f8c402b662c135d34ac336666
Author: Gabriel Adrian Samfira <email address hidden>
Date: Tue Nov 7 12:22:37 2023 +0200

    Add os_region_name config option

    In a multi-region shared keystone deployment, we must set the
    os_region_name config option. Without it, Masakari will try to connect
    to the wrong API endpoints when it needs to talk to other services.

    Closes-Bug: #2042924

    Change-Id: I31ae1e011354fc9ded114babcb92f366256fadea
    Signed-off-by: Gabriel Adrian Samfira <email address hidden>