[ovirt-users] Installing self-hosted-engine via SSH, without screen

[Yaniv Kaul]

On Wed, Apr 6, 2016 at 2:22 PM, Simone Tiraboschi <stirabos at redhat.com>
wrote:

> On Wed, Apr 6, 2016 at 11:50 AM, Sandro Bonazzola <sbonazzo at redhat.com>
> wrote:
> >
> >
> > On Wed, Apr 6, 2016 at 11:46 AM, Simone Tiraboschi <stirabos at redhat.com>
> > wrote:
> >>
> >> On Wed, Apr 6, 2016 at 11:28 AM, Yaniv Kaul <ykaul at redhat.com> wrote:
> >> >
> >> >
> >> > On Tue, Apr 5, 2016 at 10:10 AM, Yedidyah Bar David <didi at redhat.com>
> >> > wrote:
> >> >>
> >> >> On Tue, Apr 5, 2016 at 10:03 AM, Yaniv Kaul <ykaul at redhat.com>
> wrote:
> >> >> > Hi,
> >> >> >
> >> >> > I'm trying to install self hosted engine in an automated fashion
> (via
> >> >> > Ansible).
> >> >> > This:
> >> >> > 1. Doesn't create a pseudo tty (Ansible is not doing that in its
> SSH)
> >> >> > 2. Doesn't use screen
> >> >> >
> >> >> > How can I still install hosted-engine? I seem to be failing around
> >> >> > the
> >> >> > initial checks done at [1].
> >> >> > I've tried various hacks (ssh to localhost, use '-T', run 'screen'
> >> >> > locally)
> >> >> > - none seem to have worked well. I've noticed the config option,
> but
> >> >> > not
> >> >> > sure how to use it - OVEHOSTED_CORE/screenProceed
> >> >>
> >> >> You can try:
> >> >>
> >> >> hosted-engine --deploy
> >> >> --otopi-environment='OVEHOSTED_CORE/screenProceed:bool:True'
> >> >
> >> >
> >> > Still no go, I'm running:
> >> > hosted-engine --deploy
> >> > --otopi-environment='OVEHOSTED_CORE/screenProceed=bool:True'
> >> > --config-append=/tmp/hosted-engine-answer-file.conf
> >>
> >> Installing screen and simply running
> >>  screen hosted-engine --deploy
> >> --config-append=/tmp/hosted-engine-answer-file.conf
> >> is not enough?
> >
> >
> > He's using ansible not ssh.
>
> Indeed,
> I mean running
>  screen hosted-engine --deploy
> instead of just
>  hosted-engine --deploy
> from ansible
>

It didn't. I tried various hacks:
export TERM=xterm && ...
screen -T xterm ...

Played around with Ansible configuration...
None worked.
Y.

>
>
> >>
> >>
> >> > And getting:
> >> >
> >> > stdout: [ INFO  ] Stage: Initializing
> >> > [ INFO  ] Generating a temporary VNC password.
> >> > [ INFO  ] Stage: Environment setup
> >> >           Configuration files: ['/tmp/hosted-engine-answer-file.conf']
> >> >           Log file:
> >> >
> >> >
> /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-20160406050029-0syzjx.log
> >> >           Version: otopi-1.4.1 (otopi-1.4.1-1.el7.centos)
> >> > [ ERROR ] It has been detected that this program is executed through
> an
> >> > SSH
> >> > connection without pseudo-tty allocation. Please run again ssh adding
> -t
> >> > option
> >> > [WARNING] Aborted
> >> > [ INFO  ] Stage: Clean up
> >> > [ INFO  ] Generating answer file
> >> >
> '/var/lib/ovirt-hosted-engine-setup/answers/answers-20160406050029.conf'
> >> > [ INFO  ] Stage: Pre-termination
> >> > [ INFO  ] Stage: Termination
> >> > [ ERROR ] Hosted Engine deployment failed: this system is not
> reliable,
> >> > please check the issue, fix and redeploy
> >> >           Log file is located at
> >> >
> >> >
> /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-20160406050029-0syzjx.log
> >> >
> >> >
> >> > (While I suspect there's some way to cause Ansible to create the tty,
> it
> >> > causes issues with sftp. While there's a way to move from sftp to scp,
> >> > it
> >> > then fails on copying files for some odd reason... so if there's a way
> >> > to
> >> > overcome this error in ovirt, that'll be great).
> >> > Y.
> >> >
> >> >
> >> >>
> >> >>
> >> >> >
> >> >> > TIA,
> >> >> > Y.
> >> >> >
> >> >> > [1]
> >> >> >
> >> >> >
> >> >> >
> https://github.com/oVirt/ovirt-hosted-engine-setup/blob/e339fa94637df536865b92e4dc9a2075417b6257/src/plugins/ovirt-hosted-engine-setup/core/shell.py#L53
> >> >> >
> >> >> > _______________________________________________
> >> >> > Users mailing list
> >> >> > Users at ovirt.org
> >> >> > http://lists.ovirt.org/mailman/listinfo/users
> >> >> >
> >> >>
> >> >>
> >> >>
> >> >> --
> >> >> Didi
> >> >
> >> >
> >> >
> >> > _______________________________________________
> >> > Users mailing list
> >> > Users at ovirt.org
> >> > http://lists.ovirt.org/mailman/listinfo/users
> >> >
> >> _______________________________________________
> >> Users mailing list
> >> Users at ovirt.org
> >> http://lists.ovirt.org/mailman/listinfo/users
> >
> >
> >
> >
> > --
> > Sandro Bonazzola
> > Better technology. Faster innovation. Powered by community collaboration.
> > See how it works at redhat.com
>
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