Comment 3 for bug 1816683

Dies like this:

| 2019-11-04 02:47:43 +0000 Upgrade juju complete
| 2019-11-04 02:47:43 +0000 Getting controller status
| 2019-11-04 02:47:47 +0000 Controller version is 2.6.10
| 2019-11-04 02:48:47 +0000 Getting controller status
| ERROR upgrade in progress (upgrade in progress)

When it should be:

| 2019-11-04 02:53:42 +0000 Upgrade juju complete
| 2019-11-04 02:53:42 +0000 Getting controller status
| 2019-11-04 02:53:46 +0000 Controller version is 2.6.10
| 2019-11-04 02:53:46 +0000 Successfully upgraded controller prodstack-cdo from 2.6.8 to 2.6.10