Drop lower-constraints jobs

Change-Id: Id030b56b721cb62255936d56f0409c4be9ce21d4

.zuul.yaml

@@ -7,7 +7,6 @@
       tox_envlist: gateonly
     irrelevant-files:
       - ^(test-|)requirements.txt$
-      - ^lower-constraints.txt$
       - ^.*\.rst$
       - ^api-ref/.*$
       - ^doc/.*$
@@ -289,7 +288,6 @@
     templates:
       - check-requirements
       - integrated-gate-storage
-      - openstack-lower-constraints-jobs
       - openstack-python3-xena-jobs
       - periodic-stable-jobs
       - publish-openstack-docs-pti
@@ -303,7 +301,6 @@
             voting: false
             irrelevant-files: &tempest-irrelevant-files
               - ^(test-|)requirements.txt$
-              - ^lower-constraints.txt$
               - ^.*\.rst$
               - ^api-ref/.*$
               - ^glance/hacking/.*$

lower-constraints.txt

@@ -1,134 +0,0 @@
-alembic==0.9.6
-amqp==2.4.0
-appdirs==1.4.3
-argparse==1.4.0
-asn1crypto==0.24.0
-attrs==17.4.0
-automaton==1.14.0
-Babel==2.3.4
-boto3==1.9.199
-botocore==1.12.253
-cachetools==2.0.1
-castellan==0.17.0
-cffi==1.13.2
-chardet==3.0.4
-cliff==2.11.0
-cmd2==0.8.1
-contextlib2==0.5.5
-coverage==4.0
-cryptography==2.6.1
-cursive==0.2.1
-ddt==1.0.1
-debtcollector==1.19.0
-decorator==4.3.0
-defusedxml==0.6.0
-dnspython==1.16.0
-doc8==0.8.1
-docutils==0.14
-entrypoints==0.3
-eventlet==0.25.1
-extras==1.0.0
-fasteners==0.14.1
-fixtures==3.0.0
-flake8==3.7.9
-future==0.16.0
-futurist==1.2.0
-glance-store==2.3.0
-greenlet==0.4.13
-httplib2==0.9.1
-idna==2.5
-importlib-metadata==1.1.3
-iso8601==0.1.11
-Jinja2==2.10
-jsonschema==3.2.0
-keystoneauth1==3.4.0
-keystonemiddleware==5.1.0
-kombu==4.3.0
-linecache2==1.0.0
-Mako==1.0.7
-MarkupSafe==1.1.1
-mock==2.0.0
-monotonic==1.5
-mox3==0.25.0
-msgpack==0.5.6
-netaddr==0.7.19
-netifaces==0.10.6
-networkx==2.2
-os-brick==3.1.0
-os-client-config==1.29.0
-os-win==4.0.1
-oslo.concurrency==3.26.0
-oslo.config==8.1.0
-oslo.context==2.22.0
-oslo.db==5.0.0
-oslo.i18n==5.0.0
-oslo.log==4.3.0
-oslo.messaging==5.29.0
-oslo.middleware==3.31.0
-oslo.policy==3.6.2
-oslo.privsep==1.32.0
-oslo.reports==1.18.0
-oslo.serialization==2.25.0
-oslo.service==1.41.1
-oslo.upgradecheck==1.3.0
-oslo.utils==4.7.0
-oslotest==3.2.0
-osprofiler==1.4.0
-Paste==2.0.2
-PasteDeploy==1.5.0
-pbr==3.1.1
-pika==0.10.0
-pika-pool==0.1.3
-positional==1.2.1
-prettytable==0.7.1
-psutil==3.2.2
-psycopg2==2.8.4
-pycadf==2.7.0
-pycparser==2.18
-Pygments==2.2.0
-pyinotify==0.9.6
-PyMySQL==0.7.6
-pyOpenSSL==17.1.0
-pyparsing==2.2.0
-pyperclip==1.8.0
-pysendfile==2.0.0
-python-barbicanclient==4.6.0
-python-cinderclient==4.1.0
-python-dateutil==2.7.0
-python-editor==1.0.3
-python-keystoneclient==3.8.0
-python-mimeparse==1.6.0
-python-subunit==1.2.0
-python-swiftclient==3.2.0
-pytz==2018.3
-PyYAML==5.1
-repoze.lru==0.7
-requests==2.18.0
-requestsexceptions==1.4.0
-restructuredtext-lint==1.1.3
-retrying==1.2.3
-rfc3986==1.2.0
-Routes==2.3.1
-simplegeneric==0.8.1
-six==1.11.0
-SQLAlchemy==1.0.10
-sqlalchemy-migrate==0.11.0
-sqlparse==0.2.2
-statsd==3.2.2
-stestr==2.0.0
-stevedore==1.20.0
-taskflow==4.0.0
-Tempita==0.5.2
-tenacity==6.0.0
-testrepository==0.0.18
-testresources==2.0.0
-testscenarios==0.4
-testtools==2.2.0
-traceback2==1.4.0
-unittest2==1.1.0
-vine==1.1.4
-voluptuous==0.11.1
-WebOb==1.8.1
-wrapt==1.10.11
-WSME==0.8.0
-xattr==0.9.2

tox.ini

@@ -188,12 +188,3 @@ commands =
 [testenv:debug-py38]
 commands =
   oslo_debug_helper {posargs}
-
-[testenv:lower-constraints]
-deps =
-  -c{toxinidir}/lower-constraints.txt
-  -r{toxinidir}/test-requirements.txt
-  -r{toxinidir}/requirements.txt
-commands =
-   {[testenv]commands}
-   stestr run --slowest {posargs}