Description of problem:
Current on InstallingOs engine only allows to delete the host. This bugzilla requests to add Reinstall option during InstallingOs host state. When user clicks on Reinstall during InstallingOs a caution popup alert will be shown that says something like:
"Confirm to Reinstall provisioned host. Note that host might not be completely provisioned by host provider. Be sure the host is up and responsive before continue"
1. Provision new host by Host Provider.
2. During host in InstallingOs state - Click on the new host and pick Reinstall from the Host form.
3. Caution popup will appear to confirm the operation.
4. host-deploy process will be initiated after clicking OK.
This will help in cases where the communication to foreman\ovirt somehow failed during the API call to start the host installation.
Removing old needinfos. Please restore, if still needed.