tree 8df26edbfb1887f19c75f65807d8326ca5d1f3cb
parent dde9e6381bbd4a785698c1d9311db82faa9a3223
author Gregory Thiemonge <gthiemon@redhat.com> 1657541923 +0200
committer Gregory Thiemonge <gthiemon@redhat.com> 1657542838 +0200

Fix TLS*_METHOD for old pyopenssl releases

The TLS_METHOD constant was introduced in pyopenssl 21.0.0 [0], but some
older Octavia branches (from train to victoria) still use older releases
(19.1.0 for victoria) and then don't support it. Switch back to the
previous the SSL methods if the new constanst doesn't exist.

[0] https://github.com/pyca/pyopenssl/commit/5dc698861c91b4aa83b284b282c0e91cdcee49a3

Change-Id: Ib0eeb1136c168fcc32326f4ed8b008fb7f193a30