I made a fresh install of CentOS 7.0 mini with cobbler again w/o yum update and got after the first run:

ERROR : Error appeared during Puppet run: 20.0.0.11_ceilometer.pp

Error: Execution of '/usr/bin/yum -d 0 -e 0 -y install openstack-ceilometer-notification' returned : 

You will find full trace in log /var/tmp/packstack/20150430-193045-vAhnyX/manifests/212.224.122.82_ceilometer.pp.log

This was an issue with Juno too.

Disabled Ceilometer with:

sed -i 's/CONFIG_CEILOMETER_INSTALL=y/CONFIG_CEILOMETER_INSTALL=n/g' packstack-aio

ran packstack again and it was successful

 **** Installation completed successfully ******

Dashboard works on AIO, but spawning a cirros instance as a demo user in dashboard gives:

Error: Failed to perform requested operation on instance "cirros1", the instance has an error status: Please try again later [Error: No valid host was found. There are not enough hosts available.].

And in fact the compute_nodes table is empty:

MariaDB [nova]> select * from compute_nodes;

Empty set (0.00 sec)

The warning that is shown about the NetworkManager after installation was already with Juno and as I remember it could be ignored for AIO.

But for for our records I did:

[root@localhost ~]# yum update -y

[root@localhost ~]# systemctl stop NetworkManager.service

[root@localhost ~]# systemctl disable NetworkManager.service

[root@localhost ~]# packstack --answer-file=packstak-aio

 **** Installation completed successfully ******

Tried to spawn cirros2 instance again and got the same result as above.


On Fri, May 1, 2015 at 1:01 AM, Arash Kaffamanesh <ak@cloudssky.com> wrote:
I did a CenOS fresh install with the following steps for AIO:

yum -y update

cat /etc/redhat-release 

CentOS Linux release 7.1.1503 (Core) 

yum install http://rdoproject.org/repos/openstack-kilo/rdo-release-kilo.rpm

yum install epel-release

cd /etc/yum.repos.d/

curl -O https://repos.fedorapeople.org/repos/openstack/openstack-trunk/epel-7/rc2/delorean-kilo.repo

yum install openstack-packstack

setenforce 0

packstack --allinone

and got again:

Error: nmcli (1.0.0) and NetworkManager (0.9.9.1) versions don't match. Force execution using --nocheck, but the results are unpredictable.

But if I don't do a yum update and install AIO it finishes successfully and I can yum update afterwards.

So if nobody can reproduce this issue, then something is wrong with my base CentOS install, I'll try to install the latest CentOS from ISO now.

Thanks!
Arash





On Fri, May 1, 2015 at 12:42 AM, Arash Kaffamanesh <ak@cloudssky.com> wrote:
I'm installing CentOS with cobbler and kickstart (from centos7-mini) on 2 machines
and I'm trying a 2 node install. With rc1 it worked without yum update.
I'll do a fresh install now with yum update and let you know.

Thanks!
Arash



On Fri, May 1, 2015 at 12:23 AM, Alan Pevec <apevec@gmail.com> wrote:
2015-05-01 0:12 GMT+02:00 Arash Kaffamanesh <ak@cloudssky.com>:
> But if I yum update it into 7.1, then we have the issue with nmcli:
>
> Error: nmcli (1.0.0) and NetworkManager (0.9.9.1) versions don't match.
> Force execution using --nocheck, but the results are unpredictable.

Huh, again?! I thought that was solved after you did yum update...
My original answer to that is still the same "Not sure how could that
happen, nmcli is part of NetworkManager RPM."
Can you reproduce this w/o RDO in the picture, starting with the clean
centos installation? How are you installing centos?

Cheers,
Alan