[swarm] Missing 'vm' resource when collecting OpenStack resources

[Andrey Lavrentyev]

Detailed bug description:
It seems like an fuel-qa issue from the first look.
'vm' resource is empty when collecting OpenStack resources.
Traceback: http://paste.openstack.org/show/542027/

Swarm failure: https://product-ci.infra.mirantis.net/job/9.x.system_test.ubuntu.thread_3/7/testReport/%28root%29/check_openstack_stat/

Steps to reproduce:
Execute 'check_openstack_stat' test
        1. Revert ceph_ha env
        2. Create all openstack resources that are collected
        3. Check that all info was collected on fuel side
        4. Check that info was sent to collector
        5. Check that info is properly saved on collector side

Expected results:
All resources are collected

Actual result:
'vm' resource is missing

Description of the environment:
9.1 snapshot #52
[root@nailgun ~]# shotgun2 short-report
cat /etc/fuel_build_id:
 495
cat /etc/fuel_build_number:
 495
cat /etc/fuel_release:
 9.0
cat /etc/fuel_openstack_version:
 mitaka-9.0
rpm -qa | egrep 'fuel|astute|network-checker|nailgun|packetary|shotgun':
 fuel-release-9.0.0-1.mos6349.noarch
 fuel-misc-9.0.0-1.mos8460.noarch
 python-packetary-9.0.0-1.mos140.noarch
 fuel-bootstrap-cli-9.0.0-1.mos285.noarch
 fuel-migrate-9.0.0-1.mos8460.noarch
 fuel_plugin_example_v4_hotpluggable-4.0-4.0.0-1.noarch
 rubygem-astute-9.0.0-1.mos750.noarch
 fuel-mirror-9.0.0-1.mos140.noarch
 shotgun-9.0.0-1.mos90.noarch
 fuel-openstack-metadata-9.0.0-1.mos8743.noarch
 fuel-notify-9.0.0-1.mos8460.noarch
 nailgun-mcagents-9.0.0-1.mos750.noarch
 python-fuelclient-9.0.0-1.mos325.noarch
 fuel-9.0.0-1.mos6349.noarch
 fuel-utils-9.0.0-1.mos8460.noarch
 fuel-setup-9.0.0-1.mos6349.noarch
 fuel-provisioning-scripts-9.0.0-1.mos8743.noarch
 fuel-library9.0-9.0.0-1.mos8460.noarch
 network-checker-9.0.0-1.mos74.x86_64
 fuel-agent-9.0.0-1.mos285.noarch
 fuel-ui-9.0.0-1.mos2717.noarch
 fuel-ostf-9.0.0-1.mos936.noarch
 fuelmenu-9.0.0-1.mos274.noarch
 fuel-nailgun-9.0.0-1.mos8743.noarch

FUEL_QA_COMMIT: dc43af1a4143da75e695cf0f7612f23845dee58c
MOS_CENTOS_OS_MIRROR_ID: os-2016-06-23-135731
MOS_CENTOS_PROPOSED_MIRROR_ID: proposed-2016-07-20-120320
MOS_CENTOS_UPDATES_MIRROR_ID: updates-2016-06-23-135916
MOS_CENTOS_SECURITY_MIRROR_ID: security-2016-06-23-140002
MOS_CENTOS_HOLDBACK_MIRROR_ID: holdback-2016-06-23-140047
MOS_CENTOS_HOTFIX_MIRROR_ID: hotfix-2016-07-18-162958
UBUNTU_MIRROR_ID: ubuntu-2016-07-24-170707
CENTOS_MIRROR_ID: centos-7.2.1511-2016-05-31-083834

Saved logs: https://drive.google.com/open?id=0B5HPBFb7K7gXZklsUDZJLUxhVGs

[Nastya Urlapova (aurlapova)]

There is not reproduce 5 time in row - moved to Invalid.