Focal Yoga Instances fail to start due to wrong ssl version number

[Alexander Balderson]

Running Focal Yoga, All the nova compute instances fail to start instances, because compute is disabled due to wrong ssl version number

The octavia-worker log is loaded with errors about failing to start instances because of the wrong ssl version error:
Max retries exceeded with url: /allocation_candidates?resources=DISK_GB%3A8%2CMEMORY_MB%3A1024%2CVCPU%3A1&root_required=%21COMPUTE_STATUS_DISABLED (Caused by SSLError(SSLError(1, \'[SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:1131)

and the same messages can be found in the nova-conductor logs.

Testrun:
https://solutions.qa.canonical.com/testruns/testRun/e79461e4-625c-4941-b3ec-c03fd2ca17ed
crashdump:
https://oil-jenkins.canonical.com/artifacts/e79461e4-625c-4941-b3ec-c03fd2ca17ed/generated/generated/openstack/juju-crashdump-openstack-2022-07-30-07.19.19.tar.gz
all occurrences:
https://solutions.qa.canonical.com/bugs/bugs/bug/1983393