Fixes for daily failures

[fedinskiy]

Summary

• Message for generated certificates has changed

Please select the relevant options.

• Bug fix (non-breaking change which fixes an issue)
• Dependency update
• Refactoring
• Backport
• New scenario (non-breaking change which adds functionality)
• This change requires a documentation update
• This change requires execution against OCP (use run tests phrase in comment)

Checklist:

• Methods and classes used in PR scenarios are meaningful
• Commits are well encapsulated and follow the best practices

[rsvoboda]

Please amend the commit message to just say Message for generated certificates has changed instead of Fixes for daily failures:

[fedinskiy]

@rsvoboda this is work in progress for now, and there is a chance, that more chance are be required. I will change the message, if this fix would be the only one.

[rsvoboda]

Better to have commit per fix

[fedinskiy]

It turns out OIDC failure for daily were either temporary or have been already fixed. I've changed the commit message.