Description of problem:

Validating the RSA keys fails with error: "Credential validation was not successful: Unexpected response returned from system, see log for detail"

The infra provider RSA key changed and update of the SSH key required, however the false negative error above prevent saving the new details of the infra provider

Version-Release number of selected component (if applicable):

5.7.0.9 beta2.1

How reproducible:

100%

Steps to Reproduce:
1.configure RHOS infra provider in CFME
2.modify the SSH RSA key in RHOS infra provider, (re provision the RHOS)
3.click on compute --> infra provider icon
4.select configuration --> edit
5. edit the SSH key credentials with the new key file created
6. click on validate

Actual results:

Credentials validation failed

Expected results:


Additional info: