where did you manually install the packages ?  engine or host machine ?
you can you provide the engine.log to see what might cause the error on the engine's side.
maybe rollback the last yum transaction you did and try to run the engine again.

as far as for the host installation you might need to check the exiting repositories (Cenots or other existing repos on the machine)
, its not recommended to use --skip-broken usually when adding a host.



On Tue, Aug 1, 2017 at 11:51 AM, Iurcev, Massimiliano <miurcev@inogs.it> wrote:
Unfortunately this didn't work. I tried also to disable totally selinux without success.

Then I decided to install gtk2 manually with the --skip-broken option, and apparently everything went fine.
After this, the host installation goes on without errors.
It says "Installation is closing up", then gets stuck indefinitely.
Now the host-engine looks dead or messed up, even after a reboot... more in detail, the web portal is no longer accessible. :(



On 30 July 2017 at 10:58, Yanir Quinn <yquinn@redhat.com> wrote:
Might be a selinux related issue, similar threads suggest either to disable selinux completely or run on host:

# setenforce 0
# yum clean expire-cache
# yum update selinux-policy\*
# setenforce 1

keeping an eye out for other reasons/solutions.

Regards,
Yanir Quinn

On Thu, Jul 27, 2017 at 5:32 PM, Iurcev, Massimiliano <miurcev@inogs.it> wrote:
I installed ovirt-engine on Centos7. My target is to have a single host machine.
During the installation of the (first and unique) host, I get an error:

Failed to install Host xxxx. Yum Non-fatal POSTIN scriptlet failure in rpm package gtk2-2.24.28-8.el7.x86_64.

This error is followed by other errors:

Failed to install Host xxxx. Failed to execute stage 'Package installation': One or more elements within Yum transaction failed.

and finally:
Host xxxx installation failed. Command returned failure code 1 during SSH session 'root@xxxx.mydomain.it'.

All other libraries are yum-installed without problems.

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