Revert "Switch nova uuidsentinel with oslo_utils' uuidsentinel"

This reverts commit 87fdd92f3d. The
changes were not made in Rocky.

Updates UPPER_CONSTRAINTS_FILE for stable/rocky

Additionally, sets the nova dependency branch to stable/rocky.

Change-Id: I0fa03ffa83978787726c983f69560bba79ece7ba

compute_hyperv/tests/unit/test_imagecache.py

@@ -21,7 +21,7 @@ import mock
 from nova import exception
 from nova import objects
 from nova.tests.unit.objects import test_flavor
-from oslo_utils.fixture import uuidsentinel as uuids
+from nova.tests import uuidsentinel as uuids
 from oslo_utils import units
 
 import compute_hyperv.nova.conf

tox.ini

@@ -8,7 +8,7 @@ usedevelop = True
 # tox is silly... these need to be separated by a newline....
 whitelist_externals = bash
                       find
-install_command = pip install -c{env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt} {opts} {packages}
+install_command = pip install -c{env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt?h=stable/rocky} {opts} {packages}
 # Note the hash seed is set to 0 until hyperv can be tested with a
 # random hash seed successfully.
 setenv = VIRTUAL_ENV={envdir}
@@ -17,7 +17,7 @@ setenv = VIRTUAL_ENV={envdir}
          LANGUAGE=en_US
 deps = -r{toxinidir}/requirements.txt
        -r{toxinidir}/test-requirements.txt
-       -egit+https://github.com/openstack/nova#egg=nova
+       -egit+https://github.com/openstack/nova@stable/rocky#egg=nova
 commands =
   find . -type f -name "*.pyc" -delete
   stestr run --slowest {posargs}
@@ -93,4 +93,4 @@ deps =
   -c{toxinidir}/lower-constraints.txt
   -r{toxinidir}/test-requirements.txt
   -r{toxinidir}/requirements.txt
-  -egit+https://github.com/openstack/nova#egg=nova
+  -egit+https://github.com/openstack/nova@stable/rocky#egg=nova