Merge revamped rollbacktest

[kinvaris]

The output of the test is this:

In [4]: autotests.run(['ci.scenarios.vDisk.rollback_vdisk_test'], send_to_testrail=True)
{u'status': u'STARTED', u'successful': False, u'failed': False, u'result': u"{'hostname': 'celery@ovs-node01-1604', 'pid': 16488}", u'ready': False, u'id': u'23ffa6c4-4492-40ef-b53c-74bb1bb61350'}
{u'status': u'STARTED', u'successful': False, u'failed': False, u'result': u"{'hostname': 'celery@ovs-node01-1604', 'pid': 16488}", u'ready': False, u'id': u'23ffa6c4-4492-40ef-b53c-74bb1bb61350'}
{u'status': u'STARTED', u'successful': False, u'failed': False, u'result': u"{'hostname': 'celery@ovs-node01-1604', 'pid': 16488}", u'ready': False, u'id': u'23ffa6c4-4492-40ef-b53c-74bb1bb61350'}
{u'status': u'STARTED', u'successful': False, u'failed': False, u'result': u"{'hostname': 'celery@ovs-node02-1604', 'pid': 7093}", u'ready': False, u'id': u'0ea7147f-5210-46b8-aa51-d9547ca8bc87'}
{u'status': u'STARTED', u'successful': False, u'failed': False, u'result': u"{'hostname': 'celery@ovs-node03-1604', 'pid': 11527}", u'ready': False, u'id': u'462747fa-00f0-4369-9bd2-63fd460611c7'}
{u'status': u'STARTED', u'successful': False, u'failed': False, u'result': u"{'hostname': 'celery@ovs-node01-1604', 'pid': 16488}", u'ready': False, u'id': u'8c55fd5f-db26-4431-a212-9145b5da058f'}
Out[4]: 
({'ci.scenarios.vDisk.rollback_vdisk_test': {'case_type': 'AT_QUICK',
   'errors': None,
   'status': 'PASSED'}},
 u'http://testrail.openvstorage.com/index.php?/plans/view/35244')

Logs

2016-12-08 16:02:20 61600 +0100 - ovs-node01-1604 - 16446/140594892519168 - scenario/ci_scenario_rollback - 35 - INFO - Starting to validate the rollback
2016-12-08 16:02:20 69400 +0100 - ovs-node01-1604 - 16446/140594892519168 - scenario/ci_scenario_rollback - 36 - INFO - Starting deploying vdisk `integration-tests-rollback`
2016-12-08 16:02:23 95000 +0100 - ovs-node01-1604 - 16446/140594892519168 - scenario/ci_scenario_rollback - 38 - INFO - Finished deploying vdisk `integration-tests-rollback`
2016-12-08 16:02:23 95100 +0100 - ovs-node01-1604 - 16446/140594892519168 - scenario/ci_scenario_rollback - 39 - INFO - Starting writing & snapshotting vdisk `integration-tests-rollback`
2016-12-08 16:02:23 95100 +0100 - ovs-node01-1604 - 16446/140594892519168 - scenario/ci_scenario_rollback - 40 - INFO - Starting FIO on vdisk `integration-tests-rollback` write cycle 1/2
2016-12-08 16:02:26 21000 +0100 - ovs-node01-1604 - 16446/140594892519168 - scenario/ci_scenario_rollback - 41 - INFO - Finished FIO on vdisk `integration-tests-rollback` write cycle 1/2
2016-12-08 16:02:26 21000 +0100 - ovs-node01-1604 - 16446/140594892519168 - scenario/ci_scenario_rollback - 42 - INFO - Starting snapshot creation on vdisk `integration-tests-rollback`
2016-12-08 16:02:27 33200 +0100 - ovs-node01-1604 - 16446/140594892519168 - scenario/ci_scenario_rollback - 44 - INFO - Logged `52428800` stored data for VDisk `integration-tests-rollback` in mapper
2016-12-08 16:02:27 33200 +0100 - ovs-node01-1604 - 16446/140594892519168 - scenario/ci_scenario_rollback - 45 - INFO - Snapshot creation finished on vdisk `integration-tests-rollback`
2016-12-08 16:02:27 33200 +0100 - ovs-node01-1604 - 16446/140594892519168 - scenario/ci_scenario_rollback - 46 - INFO - Starting FIO on vdisk `integration-tests-rollback` write cycle 2/2
2016-12-08 16:02:29 76900 +0100 - ovs-node01-1604 - 16446/140594892519168 - scenario/ci_scenario_rollback - 47 - INFO - Finished FIO on vdisk `integration-tests-rollback` write cycle 2/2
2016-12-08 16:02:29 76900 +0100 - ovs-node01-1604 - 16446/140594892519168 - scenario/ci_scenario_rollback - 48 - INFO - Starting snapshot creation on vdisk `integration-tests-rollback`
2016-12-08 16:02:30 94100 +0100 - ovs-node01-1604 - 16446/140594892519168 - scenario/ci_scenario_rollback - 50 - INFO - Logged `104857600` stored data for VDisk `integration-tests-rollback` in mapper
2016-12-08 16:02:30 94100 +0100 - ovs-node01-1604 - 16446/140594892519168 - scenario/ci_scenario_rollback - 51 - INFO - Snapshot creation finished on vdisk `integration-tests-rollback`
2016-12-08 16:02:30 94100 +0100 - ovs-node01-1604 - 16446/140594892519168 - scenario/ci_scenario_rollback - 52 - INFO - Finished writing & snapshotting vdisk `integration-tests-rollback`. Results: {'vdisk_guid': u'c0fc545a-cc7d-452c-b2ed-ecaf76b54770', 'snapshots': {0: {'snapshot_name': 'integration-tests-rollback-snapshot0', 'snapshot_guid': u'f365a73c-9be8-4e46-9037-23cc71e92620', 'stored_data': 52428800}, 1: {'snapshot_name': 'integration-tests-rollback-snapshot1', 'snapshot_guid': u'5e014383-6f5d-445d-b09e-e6eed029995c', 'stored_data': 104857600}}}
2016-12-08 16:02:30 94100 +0100 - ovs-node01-1604 - 16446/140594892519168 - scenario/ci_scenario_rollback - 53 - INFO - Starting rollback on vdisk `integration-tests-rollback` to first snapshot `{'snapshot_name': 'integration-tests-rollback-snapshot0', 'snapshot_guid': u'f365a73c-9be8-4e46-9037-23cc71e92620', 'stored_data': 52428800}`
2016-12-08 16:02:32 21100 +0100 - ovs-node01-1604 - 16446/140594892519168 - scenario/ci_scenario_rollback - 55 - INFO - VDisk `c0fc545a-cc7d-452c-b2ed-ecaf76b54770` matched the requirements for rollback with 52428800 < 104857600
2016-12-08 16:02:32 21100 +0100 - ovs-node01-1604 - 16446/140594892519168 - scenario/ci_scenario_rollback - 56 - INFO - Successfully finished rollback'ing on vdisk `integration-tests-rollback`
2016-12-08 16:02:32 21100 +0100 - ovs-node01-1604 - 16446/140594892519168 - scenario/ci_scenario_rollback - 57 - INFO - Starting to remove VDisk `integration-tests-rollback`
2016-12-08 16:02:32 32900 +0100 - ovs-node01-1604 - 16446/140594892519168 - scenario/ci_scenario_rollback - 61 - INFO - Finished removing VDisk `integration-tests-rollback`