Comment 9 for bug 1489497

Reproduced on baremetall lab with 298 ISO according to https://mirantis.testrail.com/index.php?/tests/view/1859021&group_by=cases:section_id&group_order=asc&group_id=6292

List of failed OSTF test:

OSTF tests - Request instance list
Instance list is unavailable. Please refer to OpenStack logs for more details.

Check that required services are running
Some nova services have not been started.. Please refer to OpenStack logs for more details.

Create volume and boot instance from it
Volume was not created Please refer to OpenStack logs for more details.

Create volume and attach it to instance
Volume was not created. Please refer to OpenStack logs for more details.

Check network connectivity from instance via floating IP
Failed to create rule in security group. Please refer to OpenStack logs for more details.

Create keypair
Keypair can not be created. Please refer to OpenStack logs for more details

Create security group
Failed to create rule in security group. Please refer to OpenStack logs for more details.

Launch instance
Failed to create rule in security group. Please refer to OpenStack logs for more details.

Launch instance with file injection
Failed to create rule in security group. Please refer to OpenStack logs for more details.

Launch instance, create snapshot, launch instance from snapshot
Image can not be booted. Please refer to OpenStack logs for more details.

RabbitMQ replication
Failed to check message replication! Please refer to OpenStack logs for more details.

Typical stack actions: create, delete, show details, etc. failed without reason of warning message

Check disk space outage on controller and compute nodes
Nearly disk outage state detected on host(s): [u'172.16.39.131']. Please refer to OpenStack logs for more details.

Steps to reproduce

1)Deploy any environment with 3 controllers and NeutronTUN or NeutronVLAN
2) dd if=/dev/zero of=/root/file bs=32KB
3)Wait for ~5 min
4) Verify networks
5) Run OSTF tests

Actual results - some of OSTF test are failed. List described bellow.

After delete big file in fill root partition - all OSTF test passed.