Use centralised Ansible test scripts

This patch consumes the centralised Ansible test scripts
implemented in https://review.openstack.org/381853

Change-Id: Ic31c79609e366d0be0d9ce06cbe7a49b5d5efbe4

tox.ini

@@ -25,6 +25,7 @@ whitelist_externals =
 setenv =
     PYTHONUNBUFFERED=1
     ROLE_NAME=os_horizon
+    TEST_IDEMPOTENCE=false
     VIRTUAL_ENV={envdir}
     WORKING_DIR={toxinidir}
 
@@ -71,9 +72,6 @@ commands =
 #          unable to detect undefined names
 #     H303 No wildcard (*) import.
 ignore=F403,H303
-# The max-line-length is being set at a greater width in order to accommodate
-# jinja templating in python files, especially in the shebang.
-max-line-length = 120
 
 
 [testenv:bashate]
@@ -86,28 +84,22 @@ commands =
 deps =
     {[testenv]deps}
     -rhttp://git.openstack.org/cgit/openstack/openstack-ansible-tests/plain/test-ansible-deps.txt
-commands =
-    {[testenv:tests_clone]commands}
-    bash -c "{toxinidir}/tests/common/test-ansible-env-prep.sh"
 
 
 [testenv:ansible-syntax]
 deps =
     {[testenv:ansible]deps}
 commands =
-    {[testenv:ansible]commands}
-    ansible-playbook -i {toxinidir}/tests/inventory \
-                     --syntax-check \
-                     --list-tasks \
-                     {toxinidir}/tests/test.yml
+    {[testenv:tests_clone]commands}
+    bash -c "{toxinidir}/tests/common/test-ansible-syntax.sh"
 
 
 [testenv:ansible-lint]
 deps =
     {[testenv:ansible]deps}
 commands =
-    {[testenv:ansible]commands}
-    ansible-lint {toxinidir}
+    {[testenv:tests_clone]commands}
+    bash -c "{toxinidir}/tests/common/test-ansible-lint.sh"
 
 
 [testenv:func_base]
@@ -118,17 +110,7 @@ install_command =
     pip install -U --force-reinstall {opts} {packages}
 
 
-[testenv:func_logs]
-commands =
-    bash -c "{toxinidir}/tests/common/test-log-collect.sh"
-
-
 [testenv:functional]
-# Ignore_errors is set to true so that the logs are collected at the
-#  end of the run. This will not produce a false positive. Any
-#  exception will be mark the run as failed and exit 1 after all of
-#  the commands have been iterated through.
-ignore_errors = True
 # NOTE(odyssey4me): this target does not use constraints because
 # it doesn't work in OpenStack-CI yet. Once that's fixed, we can
 # drop the install_command.
@@ -137,11 +119,8 @@ install_command =
 deps =
     {[testenv:ansible]deps}
 commands =
-    {[testenv:ansible]commands}
-    ansible-playbook -i {toxinidir}/tests/inventory \
-                     -e @{toxinidir}/tests/os_horizon-overrides.yml \
-                     {toxinidir}/tests/test.yml -vvvv
-    {[testenv:func_logs]commands}
+    {[testenv:tests_clone]commands}
+    bash -c "{toxinidir}/tests/common/test-ansible-functional.sh"
 
 
 [testenv:linters]