Neutron-server-operations subtest

Verifies connectivity to instances before and after key server operations such as migration, resize, and reboot.

The neutron-server-operations test verifies the connectivity to instances before and after key operations, including:

  1. Cold or live migration
  2. Resize and revert resize
  3. Pause and unpause
  4. Reboot
  5. Stop or start

This test is mandatory.