add lower-constraints job

Create a tox environment for running the unit tests against the lower
bounds of the dependencies.

Create a lower-constraints.txt to be used to enforce the lower bounds
in those tests.

Add openstack-tox-lower-constraints job to the zuul configuration.

See http://lists.openstack.org/pipermail/openstack-dev/2018-March/128352.html
for more details.

Change-Id: I72fd5f8c87133713cd272de210b7e957880f48f9
Depends-On: https://review.openstack.org/555034
Signed-off-by: Doug Hellmann <doug@doughellmann.com>

.zuul.yaml

@@ -119,6 +119,7 @@
         - heat-functional-convg-mysql-lbaasv2-non-apache
         - heat-functional-convg-mysql-lbaasv2-py35
         - heat-functional-convg-mysql-lbaasv2-identity-v3-only
+        - openstack-tox-lower-constraints
     gate:
       jobs:
         - grenade-heat
@@ -127,6 +128,7 @@
         - heat-functional-convg-mysql-lbaasv2
         - heat-functional-convg-mysql-lbaasv2-non-apache
         - heat-functional-convg-mysql-lbaasv2-py35
+        - openstack-tox-lower-constraints
     experimental:
       jobs:
         - tripleo-ci-centos-7-scenario002-multinode-oooq

lower-constraints.txt

@@ -0,0 +1,159 @@
+alembic==0.9.8
+amqp==2.2.2
+aodhclient==1.0.0
+appdirs==1.4.3
+asn1crypto==0.24.0
+Babel==2.5.3
+bandit==1.4.0
+bcrypt==3.1.4
+cachetools==2.0.1
+certifi==2018.1.18
+cffi==1.11.5
+chardet==3.0.4
+cliff==2.11.0
+cmd2==0.8.1
+contextlib2==0.5.5
+coverage==4.5.1
+croniter==0.3.20
+cryptography==2.1.4
+debtcollector==1.19.0
+decorator==4.2.1
+deprecation==2.0
+docker==3.1.1
+docker-pycreds==0.2.2
+dogpile.cache==0.6.5
+enum-compat==0.0.2
+eventlet==0.20.0
+extras==1.0.0
+fasteners==0.14.1
+fixtures==3.0.0
+flake8==2.5.5
+future==0.16.0
+futurist==1.6.0
+gitdb2==2.0.3
+GitPython==2.1.8
+greenlet==0.4.13
+hacking==0.12.0
+idna==2.6
+iso8601==0.1.12
+Jinja2==2.10
+jmespath==0.9.3
+jsonpatch==1.21
+jsonpointer==2.0
+jsonschema==2.6.0
+keystoneauth1==3.4.0
+keystonemiddleware==4.21.0
+kombu==4.1.0
+linecache2==1.0.0
+lxml==4.1.1
+Mako==1.0.7
+MarkupSafe==1.0
+mccabe==0.2.1
+mock==2.0.0
+monotonic==1.4
+mox3==0.25.0
+msgpack==0.5.6
+munch==2.2.0
+netaddr==0.7.19
+netifaces==0.10.6
+openstacksdk==0.12.0
+os-client-config==1.29.0
+os-service-types==1.2.0
+os-testr==1.0.0
+osc-lib==1.10.0
+oslo.cache==1.29.0
+oslo.concurrency==3.26.0
+oslo.config==5.2.0
+oslo.context==2.20.0
+oslo.db==4.35.0
+oslo.i18n==3.20.0
+oslo.log==3.37.0
+oslo.messaging==5.36.0
+oslo.middleware==3.35.0
+oslo.policy==1.34.0
+oslo.reports==1.27.0
+oslo.serialization==2.25.0
+oslo.service==1.30.0
+oslo.utils==3.36.0
+oslo.versionedobjects==1.32.0
+oslotest==3.3.0
+osprofiler==2.0.0
+packaging==17.1
+paramiko==2.4.1
+Paste==2.0.3
+PasteDeploy==1.5.2
+pbr==3.1.1
+pep8==1.5.7
+pika==0.10.0
+pika-pool==0.1.3
+ply==3.11
+prettytable==0.7.2
+psutil==5.4.3
+psycopg2==2.7.4
+pyasn1==0.4.2
+pycadf==2.7.0
+pycparser==2.18
+pyflakes==0.8.1
+pyinotify==0.9.6
+PyMySQL==0.8.0
+PyNaCl==1.2.1
+pyOpenSSL==17.5.0
+pyparsing==2.2.0
+pyperclip==1.6.0
+python-barbicanclient==4.6.0
+python-ceilometerclient==2.9.0
+python-cinderclient==3.5.0
+python-dateutil==2.7.0
+python-designateclient==2.9.0
+python-editor==1.0.3
+python-glanceclient==2.9.1
+python-heatclient==1.14.0
+python-keystoneclient==3.15.0
+python-magnumclient==2.9.0
+python-manilaclient==1.21.0
+python-mimeparse==1.6.0
+python-mistralclient==3.3.0
+python-monascaclient==1.10.0
+python-neutronclient==6.7.0
+python-novaclient==10.1.0
+python-octaviaclient==1.4.0
+python-openstackclient==3.14.0
+python-saharaclient==1.5.0
+python-subunit==1.2.0
+python-swiftclient==3.5.0
+python-troveclient==2.14.0
+python-zaqarclient==1.9.0
+python-zunclient==1.2.1
+pytz==2018.3
+PyYAML==3.12
+repoze.lru==0.7
+requests==2.18.4
+requestsexceptions==1.4.0
+rfc3986==1.1.0
+Routes==2.4.1
+simplejson==3.13.2
+six==1.11.0
+smmap2==2.0.3
+SQLAlchemy==1.2.5
+sqlalchemy-migrate==0.11.0
+sqlparse==0.2.4
+statsd==3.2.2
+stestr==2.0.0
+stevedore==1.28.0
+tempest==18.0.0
+Tempita==0.5.2
+tenacity==4.9.0
+testrepository==0.0.20
+testresources==2.0.1
+testscenarios==0.5.0
+testtools==2.3.0
+traceback2==1.4.0
+unittest2==1.1.0
+urllib3==1.22
+vine==1.1.4
+voluptuous==0.11.1
+warlock==1.3.0
+WebOb==1.7.4
+websocket-client==0.47.0
+wrapt==1.10.11
+yaql==1.1.3

tox.ini

@@ -117,3 +117,10 @@ commands = oslo_debug_helper {posargs}
 [testenv:releasenotes]
 deps = -r{toxinidir}/doc/requirements.txt
 commands = sphinx-build -a -E -W -d releasenotes/build/doctrees -b html releasenotes/source releasenotes/build/html
+
+[testenv:lower-constraints]
+basepython = python3
+deps =
+  -c{toxinidir}/lower-constraints.txt
+  -r{toxinidir}/test-requirements.txt
+  -r{toxinidir}/requirements.txt