Fix CI and temporarily disable integration tests

Zaqar is currently broken upstream. Until Zaqar is fixed
we need to temporarily disable the integration tests.

Change-Id: Ife54d48d41b7d1fd5b6129ccd4978e2eb46842ab

.zuul.yaml

@@ -81,9 +81,9 @@
     name: senlin-dsvm-tempest-py3-integration
     parent: senlin-tempest-base
     vars:
-      tempest_test_regex: senlin_tempest_plugin.tests.integration
+      tempest_test_regex: senlin_tempest_plugin.tests.integration(?!\.test_nova_server_cluster.TestNovaServerCluster).*
       devstack_plugins:
-        zaqar: https://opendev.org/openstack/zaqar
+        # zaqar: https://opendev.org/openstack/zaqar
         heat: https://opendev.org/openstack/heat
       devstack_localrc:
         USE_PYTHON3: true
@@ -99,8 +99,8 @@
       - openstack/python-zaqarclient
       - openstack/senlin
       - openstack/senlin-tempest-plugin
-      - openstack/zaqar
-      - openstack/zaqar-ui
+      # - openstack/zaqar
+      # - openstack/zaqar-ui
       - openstack/zaqar-tempest-plugin
 
 - job:

tox.ini

@@ -1,8 +1,7 @@
 [tox]
 minversion = 3.1.1
-envlist = py3,pep8,functional
+envlist = py3,pep8
 ignore_basepython_conflict = True
-skipsdist = True
 
 [testenv]
 basepython = python3
@@ -35,7 +34,7 @@ deps =
   -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
   -r{toxinidir}/requirements.txt
   -r{toxinidir}/test-requirements.txt
-whitelist_externals =
+allowlist_externals =
   bash
   find
   rm
@@ -44,10 +43,6 @@ whitelist_externals =
 basepython = python3
 commands = oslo_debug_helper -t senlin/tests/unit {posargs}
 
-[testenv:debug-py38]
-basepython = python3.8
-commands = oslo_debug_helper -t senlin/tests/unit {posargs}
-
 [testenv:pep8]
 commands =
     flake8 senlin doc/source/ext