- Description of problem:

Using REST API, I'm not able to approve hosts. The log shows:

2014-05-27 11:04:54,700 INFO  [org.ovirt.engine.core.bll.InstallerMessages] (ajp-/127.0.0.1:8702-2) [32b48e64] Installation 192.168.25.73: Connected to host 192.168.25.73 with SSH key fingerprint: d8:34:9c:9a:46:68:a7:0a:e1:32:e6:12:dd:0e:b4:c8
2014-05-27 11:04:54,711 INFO  [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (ajp-/127.0.0.1:8702-2) [32b48e64] Correlation ID: 32b48e64, Call Stack: null, Custom Event ID: -1, Message: Installing Host t420s.pahim.org. Connected to host 192.168.25.73 with SSH key fingerprint: d8:34:9c:9a:46:68:a7:0a:e1:32:e6:12:dd:0e:b4:c8.
2014-05-27 11:04:54,712 ERROR [org.ovirt.engine.core.bll.VdsDeploy] (ajp-/127.0.0.1:8702-2) [32b48e64] Error during host 192.168.25.73 install: javax.naming.AuthenticationException: SSH authentication failure 'root.25.73', no password or key

The same host is approved if using Administration Portal.

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

rhevm-restapi-3.3.2-0.50.el6ev.noarch

- Steps to Reproduce:

Url: https://<rhevm>/api/hosts/<host_id>/approve
Body : <action/>
Mthod: Post
Output:400 Bad Request
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<action>
<status>
<state>failed</state>
</status>
<fault>
<reason>Operation Failed</reason>
<detail>[]</detail>
</fault>
</action>

- Additional info:

SDKs and rhevm-shell affected in consequence.