Upgrade failed due to an issue with availability of python-virtualenv package.

[Vasily Gorin]

CI: https://product-ci.infra.mirantis.net/view/8.0_swarm/job/8.0.system_test.ubuntu.upgrade_one_controller_neutron/3/testReport/

Scenario:
1. Install 7.0 and deploy some env
2. Load to master upgrade script (fuel-kilo-8.0-upgrade-139-2015-10-09_16-23-00.tar.lrz)
3. Execute command '/var/upgrade.sh --no-rollback --password *****'

Expected result:

Upgrade was successful .

Actual result:
Script failed with following message:

[root@nailgun var]# /var/upgrade.sh --no-rollback --password *****
which: no virtualenv in (/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin)
Failed to set locale, defaulting to C
Loaded plugins: fastestmirror, priorities
Setting up Install Process
Loading mirror speeds from cached hostfile
No package python-virtualenv available.
Error: Nothing to do
Failed to install python-virtualenv
[root@nailgun var]#

[Vladimir Kozhukalov (kozhukalov)]

By 8.0 upgrade script will be modified so it uses only packaged dependencies and there won't be need to use virtualenv. I have no idea why this bug is critical if we have approved epic to get rid of upgrade tarball.

[Vladimir Kozhukalov (kozhukalov)]

Despite the fact that we are going to get rid of upgrade tarball we need to continue testing this script with virtualenv until re-factoring is done. So it looks like we need to build python-virtualenv package for Fuel 8.0 both for Centos 6 and Centos 7. Re-assigning the issue on mos-packaging team.

[Vladimir Kozhukalov (kozhukalov)]

Once package is ready and available, please re-assign the issue on Fuel-build team. We'll modify fuel-main/requirements-rpm.txt file to make this package available on the master node.

[Vladimir Kozhukalov (kozhukalov)]

The package is not available on 7.0 master node, so changing milestone to 7.0-updates. We need it to be available on 7.0 master node, so we can put it into 7.0-updates repo.

[Sergey Kulanov (skulanov)]

Discussed and is going to implement workaround

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/233681

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/233681
Committed: https://git.openstack.org/cgit/stackforge/fuel-main/commit/?id=8a2ab8a3cc8d17d722e93c424c8b7be27e71d102
Submitter: Jenkins
Branch: master

commit 8a2ab8a3cc8d17d722e93c424c8b7be27e71d102
Author: Sergey Kulanov <email address hidden>
Date: Mon Oct 12 18:12:09 2015 +0300

    Install python-virtualenv for upgrade script

    Since we are going to completely re-factor upgrade scripts approach,
    we need to have simple workaround without publishing
    python-virtualenv scripts in our updates mirror

    Change-Id: I14a5f78b323c1c62a9986b3536ba7dde79ec5fb3
    Closes-bug: #1505210

[Veronica Krayneva (vkrayneva)]

Checked on 301 iso 7.0 and fuel-8.0-upgrade-33-2015-10-16_01-42-00.tar.lrz
Issue with availability of python-virtualenv package was fixed