Created attachment 1081933 [details] Screenshot Description of problem: An error occurred to change the hostname in second time Version-Release number of selected component (if applicable): rhev-hypervisor7-7.2-20151009.0.iso ovirt-node-3.3.0-0.13.20151008git03eefb5.el7ev.noarch How reproducible: 100% Steps to Reproduce: 1.Boot with PXE. 2.TUI clean install rhev-hypervisor7-7.2-20151009.0.iso with no error. 3.Enable NIC via DHCP and enable ssh. 4.Enter 'NETWORK' page,and change the hostname. 5.Click 'save' with no error. 6.Change the hostname again. 7.Click 'save'. Actual results: after step 7.output some error message： Transaction: Network Interface Configuration │ │ │ │ │ │Checking pre-conditions ... │ │(1/1) Setting hostname │ │ │ │An error occurred while applying the changes: │ │Command '['hostnamectl', 'set-hostname', 'hp-z600-03.qe.lab.eng.nay.redhat.com']' returned non-zero exit status 1 Expected results: Change hostname can successful. Additional info:
The issues is maybe that /etc/hostname is persisted (and bind-mounted) while hostanemctl is called
Maybe ‘hostanemctl’ has no jurisdiction here
Test version: Red Hat Enterprise Virtualization Hypervisor (Beta) release 7.2 (20151201.1.el7ev) ovirt-node-3.6.0-0.23.20151201git5eed7af.el7ev.noarch Steps to Reproduce: 1.Boot with PXE. 2.TUI clean install RHEVH 7.2-20151201.1.el7ev with no error. 3.Enable NIC via DHCP and enable ssh. 4.Enter 'NETWORK' page, and change the hostname. 5.Click 'save' with no error. 6.Change the hostname again. 7.Click 'save'. Actual results: After step 7. INFO Changes were merged successfully So the bug is fixed, change bug status to VERIFIED.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHBA-2016-0378.html