[rdo-list] [TripleO][QuickStart] 2 fixable problems in tripleo-quickstart - CentOS7.2

[Emilien Macchi]

Excellent blog post !
We have a planet: http://tripleo.org/planet.html

If you want to add your feed, it would be super cool:
See my example:
https://github.com/openstack-infra/tripleo-ci/commit/fb8b914e1db7f2adefb1a7d6973e9354a7179c58

Thanks,

On Mon, May 16, 2016 at 3:49 AM, Marcos Garcia <mgarciam at redhat.com> wrote:
> Hello all
>
> Today I've tested https://github.com/openstack/tripleo-quickstart/ on a
> fresh CentOS 7.2 (hosted server, 32 GB RAM)
>
> These are well-known problems that I've found on CentOS forums, not
> precisely new, but I thought you may all be interested in knowing that these
> block the installation of tripleo-quickstart at certain points (first at the
> undercloud VM creation, second at the initial steps of overcloud deploy)
>
> Maybe you want to add a comment in the documentation?
>
> #ERROR: qemu-kvm: -chardev pty,id=charserial0: Failed to create chardev\n
>
> I solved it via
> https://loginroot.com/qemu-kvm-chardev-ptyidcharserial0-failed-to-create-chardev/
> Basically, replace the devpts line of /etc/fstab with “devpts /dev/pts
> devpts gid=5,mode=620 0 0“
> Then do “mount -o remount /dev/pts“
>
> #ERROR: Node 141e60b7-19ea-43d1-b14e-fe07193cdf7d did not pass power
> credentials validation: SSH connection cannot be established: Failed to
> establish SSH connection to host 192.168.23.1 ; and DEBUG
> ironic.common.utils [req-8d62ae59-8832-4eec-82d6-c9139d7624a8 – – – – -] SSH
> connect failed: Incompatible ssh server (no acceptable macs) ssh_connect
> /usr/lib/python2.7/site
>
> I solved it via
> http://stackoverflow.com/questions/28399335/python-paramiko-incompatible-ssh-server
> Just edit /etc/ssh/sshd_conf and add another MAC algorithm: MACs hmac-sha1
> Then, restart the service with systemctl restart sshd
>
> I was also very annoyed by the lack of "virsh list --all" as root - as
> documented here
> https://github.com/openstack/tripleo-quickstart/blob/master/docs/accessing-libvirt.md.
> It should be also commented beforehand, IMO :)
>
> Other than those two problems, the installation went very smoothly. It took
> much more space than I expected (like 31GB in /home space in the $VIRTHOST).
>
>
> Good job guys :)
>
>
> PS: I wrote the end-to-end installation on my personal blog
> https://simplenfv.wordpress.com/2016/05/16/deploying-openstack-on-just-one-hosted-server/
>
> --
> Marcos Garcia
> NFV and Openstack Technical Marketing Manager
> mgarciam at redhat.com
> Red Hat Canada
>
> Every telecommunications company in the Fortune Global 500 relies on Red
> Hat.
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-- 
Emilien Macchi