test nova proxy tests

Change-Id: Ic68e4d88f2e063ab63fb3f8429dc5430e966109e
Signed-off-by: Dean Troyer <dtroyer@gmail.com>

.zuul.yaml

@@ -1,3 +1,19 @@
 - project:
     templates:
       - noop-jobs
+    check:
+      jobs:
+        - stx-stein-nova-functional
+
+- job:
+    name: stx-stein-nova-functional
+    parent: nova-tox-functional
+    required-projects:
+      # - name: github.com/starlingx-staging/stx-nova
+      #   override-checkout: stx/stein.1
+      - name: openstack/placement
+      - name: openstack/nova
+    vars:
+      tox_envlist: pep8
+      tox_install_siblings: true
+    pre-run: playbooks/fetch-staging/pre.yaml

playbooks/fetch-staging/pre.yaml

@@ -0,0 +1,13 @@
+- hosts: all
+  pre_tasks:
+    - name: Determine if repo directory exists already
+      stat:
+        path: "src/stx"
+      register: stx_exists
+
+    - name: Clone stx-nova repo
+      git:
+        repo: https://github.com/starlingx-staging/stx-nova.git
+        dest: "src/stx"
+        version: stx/stein.1
+      when: stx_exists.stat.isdir is undefined

tox.ini

@@ -0,0 +1,74 @@
+[tox]
+minversion = 3.1.1
+
+[testenv]
+basepython = python3
+usedevelop = True
+whitelist_externals =
+  bash
+  find
+  rm
+  env
+  ls
+install_command = pip install -c{env:UPPER_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/stein} {opts} {packages}
+setenv =
+  VIRTUAL_ENV={envdir}
+  LANGUAGE=en_US
+  LC_ALL=en_US.utf-8
+  OS_STDOUT_CAPTURE=1
+  OS_STDERR_CAPTURE=1
+  OS_TEST_TIMEOUT=160
+  PYTHONDONTWRITEBYTECODE=1
+# TODO(stephenfin): Remove psycopg2 when minimum constraints is bumped to 2.8
+  PYTHONWARNINGS = ignore::UserWarning:psycopg2
+deps = -r{toxinidir}/test-requirements.txt
+passenv =
+  OS_DEBUG GENERATE_HASHES
+# there is also secret magic in subunit-trace which lets you run in a fail only
+# mode. To do this define the TRACE_FAILONLY environmental variable.
+
+[testenv:pep8]
+description =
+  Run style checks.
+envdir = {toxworkdir}/shared
+commands =
+  bash tools/flake8wrap.sh {posargs}
+  # Check that all JSON files don't have \r\n in line.
+  bash -c "! find doc/ -type f -name *.json | xargs grep -U -n $'\r'"
+  # Check that all included JSON files are valid JSON
+  bash -c '! find doc/ -type f -name *.json | xargs -t -n1 python -m json.tool 2>&1 > /dev/null | grep -B1 -v ^python'
+
+[testenv:functional]
+# TODO(melwitt): This can be removed when functional tests are gating with
+# python 3.x
+# NOTE(cdent): For a while, we shared functional virtualenvs with the unit
+# tests, to save some time. However, this conflicts with tox siblings in zuul,
+# and we need siblings to make testing against master of other projects work.
+basepython = python2.7
+setenv = {[testenv]setenv}
+# As nova functional tests import the PlacementFixture from the placement
+# repository these tests are, by default, set up to run with latest master from
+# the placement repo. In the gate, Zuul will clone the latest master from
+# placement OR the version of placement the Depends-On in the commit message
+# suggests. If you want to run the test locally with an un-merged placement
+# change, modify this line locally to point to your dependency or pip install
+# placement into the appropriate tox virtualenv. We express the requirement
+# here instead of test-requirements because we do not want placement present
+# during unit tests.
+deps =
+  -r{toxinidir}/test-requirements.txt
+  git+https://git.openstack.org/openstack/placement#egg=openstack-placement
+commands =
+# NOTE(cdent): The group_regex describes how stestr will group tests into the
+# same process when running concurently. The following ensures that gabbi tests
+# coming from the same YAML file are all in the same process. This is important
+# because each YAML file represents an ordered sequence of HTTP requests. Note
+# that tests which do not match this regex will not be grouped in any
+# special way. See the following for more details.
+# http://stestr.readthedocs.io/en/latest/MANUAL.html#grouping-tests
+# https://gabbi.readthedocs.io/en/latest/#purpose
+  ls -l ../..
+  ls -l ..
+  bash -c "cd ../../github.com/starlingx-staging/stx-nova; git branch"
+  stestr --test-path=./nova/tests/functional --group_regex=nova\.tests\.functional\.api\.openstack\.placement\.test_placement_api(?:\.|_)([^_]+) run {posargs}
+#  stestr slowest