magnum: certificate verify failed

[Andreas Florath]

After deploying OpenStack using OSA 20.0.0 on Ubuntu 18.04 with
https://review.opendev.org/#/c/700749/
cherry picked, during the creation of a cluster the following error is logged:

Jan 07 17:42:39 controller0-magnum-container-7ed1f22f app.wsgi[2123]: 2020-01-07 17:42:39.187 2123 ERROR wsme.api [req-b8ea19bc-5c22-4c18-afa8-f9403c1bf119 - - - - -] Server-side error: "SSL exception connecting to https://10.0.0.151:5000/v3/auth/tokens: HTTPSConnectionPool(host='10.0.0.151', port=5000): Max retries exceeded with url: /v3/auth/tokens (Caused by SSLError(SSLError("bad handshake: Error([('SSL routines', 'tls_process_server_certificate', 'certificate verify failed')],)",),))".

I have currently no idea where the ca needs to be configured. If you need more information, please just ask.

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As a workaround for non-production systems, I set "insecure = True" in "[keystone_auth]" and "[keystone_authtoken]".

[Dmitriy Rabotyagov (noonedeadpunk)]

I suspect this might be fixed with https://review.opendev.org/c/openstack/openstack-ansible-os_magnum/+/755569

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/ussuri
Review: https://review.opendev.org/c/openstack/openstack-ansible-os_magnum/+/791962

[OpenStack Infra (hudson-openstack)]

Change abandoned by "Dmitriy Rabotyagov <email address hidden>" on branch: stable/ussuri
Review: https://review.opendev.org/c/openstack/openstack-ansible-os_magnum/+/791962