Failing tests on CentOS-CI + KVM

[gbraad]

This is a general issue, and I have seen this happen from time to time with the CentOS image:

Error: E0720 04:12:09.674403   23446 start.go:278] Error starting the VM: Error configuring authorization on host: Maximum number of retries (60) exceeded. Retrying.
E0720 04:15:49.210763   23446 start.go:278] Error starting the VM: Error configuring authorization on host: Maximum number of retries (60) exceeded. Retrying.
E0720 04:19:29.286027   23446 start.go:278] Error starting the VM: Error configuring authorization on host: Maximum number of retries (60) exceeded. Retrying.
Error starting the VM: Error configuring authorization on host: Maximum number of retries (60) exceeded
Error configuring authorization on host: Maximum number of retries (60) exceeded
Error configuring authorization on host: Maximum number of retries (60) exceeded

It is unclear why this happens...

[gbraad]

Just a few ...

• https://ci.centos.org/job/minishift-centos-iso-pr/105/consoleText
• https://ci.centos.org/job/minishift-centos-iso-pr/100/consoleText
• https://ci.centos.org/job/minishift-centos-iso-pr/99/consoleText
• and so on...

[gbraad]

Added a sleep statement for the minishift start, as the error in this case is consistently happening at the swapspace test

[gbraad]

Added sleep (as in #122)... but still failing:

• https://ci.centos.org/job/minishift-centos-iso-pr/108/consoleText
• https://ci.centos.org/job/minishift-centos-iso-pr/109/consoleText