fuel-qa fails to prepare fuel node: Not Found (HTTP 404) error

[Alexander Gromov]

The problem appeared after merging these commits:
https://github.com/openstack/fuel-qa/commit/cd6f3d1f0736fb20e1f5935ad557034552d94da4
https://github.com/openstack/fuel-qa/commit/72ed70838463373c198e55ba82745a6b9a19748e

Release 9.0 has been used and fuel-devops 2.9.21 (the problem also affects fuel-devops-3.0.1)

Steps to reproduce:
Run 'prepare_slaves_5' test using fuel-qa:

export NODES_COUNT=5
export ISO_PATH=<PATH_TO_ISO>
export ENV_NAME=fuel_system_test
export VENV_PATH=<PATH_TO_VENV>

./utils/jenkins/system_tests.sh -t test -w $(pwd) -j fuelweb_test -i $ISO_PATH -o --group=prepare_slaves_5 -k -K

Expected results:
Test passed and the master node is ready.

Actual result:
Test fails with the following error:
http://paste.openstack.org/show/547730/

Workaround:
Before running the test we need to manually export the following variables:
export OPENSTACK_RELEASE_UBUNTU=Ubuntu+UCA 14.04
export OPENSTACK_RELEASE_UBUNTU_UCA=Ubuntu+UCA 14.04
export UBUNTU_SERVICE_PROVIDER=not_default (Note:here we need to set any value except for default 'systemd')

[Timur Nurlygayanov (tnurlygayanov)]

Hi Fuel QA team, please check and fix the issue.

Thank you!

[Volodymyr Shypyguzov (vshypyguzov)]

Hi, Timur. What branch of fuel-qa did you use? You should use stable/mitaka branch for 9.0 deployments.

[Alexander Makarov (amakarov)]

Encountered in https://product-ci.infra.mirantis.net/job/9.x.main.ubuntu.bvt_2/82/