improve upgrade

1 job for master in 9 seconds
Status Job ID Name Coverage
  Test
failed #18757
vc
vm

00:00:09

 
Name Stage Failure
failed
vm Test There has been a runner system failure, please try again
WARNING: Cleanup script failed: exit status 1
ERROR: Preparation failed: exit status 2
Will be retried in 3s ...
Using Custom executor...
govc: datastore 'senya-datastore1' not found
WARNING: Cleanup script failed: exit status 1
ERROR: Preparation failed: exit status 2
Will be retried in 3s ...
ERROR: Job failed (system failure): exit status 2