Hi,

finally these are my steps to add a host to my cluster:

- Install CentOS 7 minimal
- Configure NTP (otherwise the installer stopped with an error)

- Configure Network and DNS
- Add the oVirt repo: yum -y install
http://resources.ovirt.org/pub/yum-repo/ovirt-release40.rpm
- Now add the host form the web management

Thanks for your help and links to the resources.

greetings
gregor

On 12/01/17 09:40, Simone Tiraboschi wrote:
>
>
> On Wed, Jan 11, 2017 at 9:29 PM, Gianluca Cecchi
> <gianluca.cecchi@gmail.com <mailto:gianluca.cecchi@gmail.com>> wrote:
>
>     On Wed, Jan 11, 2017 at 5:50 PM, gregor <gregor_forum@catrix.at

>     <mailto:gregor_forum@catrix.at>> wrote:
>
>         Hi,
>
>         I have a hosted-engine setup on one host. Today I try to add another
>         host from the UI but this gives me some errors without detail.
>
>         Is there a way to add a new host from the shell?
>
>
> Deploying additional hosted-engine hosts has been deprecated, deploying
> from the web ui is the recommended way.
> Could you please check host-deploy logs on the engine VM to check what
> went wrong?
>
>
>         Not a node [1] because I plan to use docker as well on the host,
>         it's a
>         test environment.
>         Or is it better to install the host as node?
>
>         cheers
>         gregor
>
>         [1] http://www.ovirt.org/node/
>
>
>     It would be useful to understand the errors you get in web ui,
>     because they could be similar also in command line deploy....
>
>     I think you can follow what happened in 3.6 as described here:
>     https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Virtualization/3.6/html/Self-Hosted_Engine_Guide/chap-Installing_Additional_Hosts_to_a_Self-Hosted_Environment.html
>     <https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Virtualization/3.6/html/Self-Hosted_Engine_Guide/chap-Installing_Additional_Hosts_to_a_Self-Hosted_Environment.html>
>
>     For oVirt and CentOS I think that these below should be the commands
>     to run on your second host (see the other details explained in the
>     web page above, that could be different in some way in 4.0 vs 3.6)
>
>     # yum install
>     http://resources.ovirt.org/pub/yum-repo/ovirt-release40.rpm
>     <http://resources.ovirt.org/pub/yum-repo/ovirt-release40.rpm>
>     # yum install ovirt-hosted-engine-setup
>     # hosted-engine --deploy
>
>     HIH,
>     Gianluca
>
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