Comment 1 for bug 1721824

For the overall health status we decided:

1. if node goes to failed testing from commissioning/ready, the node get marked "failed testing". User can use "Ignore tests" to override the failed testing and the node needs to be highligted that it was overriden

2. if the node fails testing from deployed, the node goes back automatically to deployed, and the overall health status reflects that test have failed