Comment 5 for bug 1926169

Following the Solutions QA bug link: https://solutions.qa.canonical.com/bugs/bugs/bug/1926169

This hasn't been seen since October (and then only a single time). There may be a timing related issue w/ AWS (we create the security group, but because of eventual consistency, when we query for it later it doesn't exist yet).
However, since it happens very infrequently, I don't think we'll prioritize this until we have an easy way to reproduce, so that we know that we have fixed it.