Comment 0 for bug 1646460

Fuel 9.1

Detailed bug description:
Update cluster from 9.1 to 9.2 (snapshot id#515) failed on nova-db task.

Fuel 9.2 snapshot-id#580

Steps to reproduce:
   - Deploy 9.1 env with following nodes:
         * Controller
         * Compute, cinder
         * Compute, cinder
   - Install mos-playbooks tool on master (yum install -y http://mirror.fuel-infra.org/mos-repos/centos/mos9.0-centos7/snapshots/proposed-latest/x86_64/Packages/mos-release-9.2-0.1.beta.el7.noarch.rpm && yum install -y mos-playbooks)
   - Execute preparation playbooks (ansible-playbook playbooks/mos9_prepare_fuel.yml && ansible-playbook playbooks/mos9_prepare_env.yml -e '{"env_id":1, "snapshot_repo":"9.0-2016-12-01-010323"}')
   - Update fuel node (ansible-playbook playbooks/update_fuel.yml -e '{"rebuild_bootstrap":false}')
   - Update env (fuel2 update install --env 1 --repos mos9.2)

Observed behavior:
Deployment has failed. All nodes are finished. Failed tasks: Task[pkg_upgrade/2] Stopping the deployment process!
(/Stage[main]/Osnailyfacter::Upgrade::Pkg_upgrade/Package[mysql-server-wsrep-5.6]/ensure) E: Sub-process /usr/bin/dpkg returned an error code (1)