From 89319fd345abfa70d015873460e4e1a9feca2b18 Mon Sep 17 00:00:00 2001
From: Jean-Philippe Evrard <jean-philippe@evrard.me>
Date: Tue, 17 Oct 2017 16:49:34 +0000
Subject: [PATCH] Initial OSA zuul v3 role jobs

This patch implements an initial set of jobs intended to match
the current job execution method. It does not intend to improve
how the jobs are executed - only to replicate what is currently
in openstack-infra/openstack-zuul-jobs and provide the platform
to iterate on.

Change-Id: Iaee6f1c1836ee85770fd46a215e65cf2b2d517fa
---
 doc/source/conf.py          |  4 +++-
 releasenotes/source/conf.py |  4 +++-
 run_tests.sh                | 20 ++++----------------
 tests/tests-repo-clone.sh   | 24 +++++++++++++++++++++---
 zuul.d/project.yaml         | 28 ++++++++++++++++++++++++++++
 5 files changed, 59 insertions(+), 21 deletions(-)
 create mode 100644 zuul.d/project.yaml

diff --git a/doc/source/conf.py b/doc/source/conf.py
index bdfb2c8..5957d33 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -70,7 +70,9 @@ target_name = 'openstack-ansible-' + role_name
 title = 'OpenStack-Ansible Documentation: ' + role_name + 'role'
 
 # The link to the browsable source code (for the left hand menu)
-oslosphinx_cgit_link = 'https://git.openstack.org/cgit/openstack/' + target_name
+oslosphinx_cgit_link = (
+    'https://git.openstack.org/cgit/openstack/{}'.format(target_name)
+)
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
diff --git a/releasenotes/source/conf.py b/releasenotes/source/conf.py
index dfd765a..646bb5e 100644
--- a/releasenotes/source/conf.py
+++ b/releasenotes/source/conf.py
@@ -65,7 +65,9 @@ target_name = 'openstack-ansible-' + role_name
 title = 'OpenStack-Ansible Release Notes: ' + role_name + 'role'
 
 # The link to the browsable source code (for the left hand menu)
-oslosphinx_cgit_link = 'https://git.openstack.org/cgit/openstack/' + target_name
+oslosphinx_cgit_link = (
+    'https://git.openstack.org/cgit/openstack/{}'.format(target_name)
+)
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
diff --git a/run_tests.sh b/run_tests.sh
index e8f6f3a..d9dacfb 100755
--- a/run_tests.sh
+++ b/run_tests.sh
@@ -49,24 +49,12 @@ install_pkg_deps() {
     eval sudo $pkg_mgr_cmd $pkg_deps
 }
 
-git_clone_repo() {
-    if [[ ! -d tests/common ]]; then
-        # The tests repo doesn't need a clone, we can just
-        # symlink it.
-        if [[ "$(basename ${WORKING_DIR})" == "openstack-ansible-tests" ]]; then
-            ln -s ${WORKING_DIR} ${WORKING_DIR}/tests/common
-        else
-            git clone \
-                https://git.openstack.org/openstack/openstack-ansible-tests \
-                tests/common
-        fi
-    fi
-}
-
+# Install the host distro package dependencies
 install_pkg_deps
 
-git_clone_repo
+# Clone the tests repo for access to the common test script
+source tests/tests-repo-clone.sh
 
-# start executing the main test script
+# Execute the common test script
 source tests/common/run_tests_common.sh
 
diff --git a/tests/tests-repo-clone.sh b/tests/tests-repo-clone.sh
index 39efbb1..3e4ffd6 100755
--- a/tests/tests-repo-clone.sh
+++ b/tests/tests-repo-clone.sh
@@ -33,6 +33,7 @@ set -e
 export TESTING_HOME=${TESTING_HOME:-$HOME}
 export WORKING_DIR=${WORKING_DIR:-$(pwd)}
 export CLONE_UPGRADE_TESTS=${CLONE_UPGRADE_TESTS:-no}
+export ZUUL_TESTS_CLONE_LOCATION="/home/zuul/src/git.openstack.org/openstack/openstack-ansible-tests"
 
 ## Functions -----------------------------------------------------------------
 
@@ -52,7 +53,11 @@ EOF
 # If zuul-cloner is present, use it so that we
 # also include any dependent patches from the
 # tests repo noted in the commit message.
-if [[ -x /usr/zuul-env/bin/zuul-cloner ]]; then
+# We only want to use zuul-cloner if we detect
+# zuul v2 running, so we check for the presence
+# of the ZUUL_REF environment variable.
+# ref: http://git.openstack.org/cgit/openstack-infra/zuul/tree/zuul/ansible/filter/zuul_filters.py?h=feature/zuulv3#n17
+if [[ -x /usr/zuul-env/bin/zuul-cloner ]] && [[ "${ZUUL_REF:-none}" != "none" ]]; then
 
     # Prepare the clonemap for zuul-cloner to use
     create_tests_clonemap
@@ -74,9 +79,22 @@ if [[ -x /usr/zuul-env/bin/zuul-cloner ]]; then
 elif [[ ! -d tests/common ]]; then
 
     # The tests repo doesn't need a clone, we can just
-    # symlink it.
-    if [[ "$(basename ${WORKING_DIR})" == "openstack-ansible-tests" ]]; then
+    # symlink it. As zuul v3 clones into a folder called
+    # 'workspace' we have to use one of its environment
+    # variables to determine the project name.
+    if [[ "${ZUUL_SHORT_PROJECT_NAME:-none}" == "openstack-ansible-tests" ]] ||\
+       [[ "$(basename ${WORKING_DIR})" == "openstack-ansible-tests" ]]; then
         ln -s ${WORKING_DIR} ${WORKING_DIR}/tests/common
+
+    # In zuul v3 any dependent repository is placed into
+    # /home/zuul/src/git.openstack.org, so we check to see
+    # if there is a tests checkout there already. If so, we
+    # symlink that and use it.
+    elif [[ -d "${ZUUL_TESTS_CLONE_LOCATION}" ]]; then
+        ln -s "${ZUUL_TESTS_CLONE_LOCATION}" ${WORKING_DIR}/tests/common
+
+    # Otherwise we're clearly not in zuul or using a previously setup
+    # repo in some way, so just clone it from upstream.
     else
         git clone \
             https://git.openstack.org/openstack/openstack-ansible-tests \
diff --git a/zuul.d/project.yaml b/zuul.d/project.yaml
new file mode 100644
index 0000000..a2bb30c
--- /dev/null
+++ b/zuul.d/project.yaml
@@ -0,0 +1,28 @@
+---
+# Copyright 2017, Rackspace US, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+- project:
+    name: openstack/openstack-ansible-memcached_server
+    check:
+      jobs:
+        - openstack-ansible-functional-centos-7
+        - openstack-ansible-functional-opensuse-423
+        - openstack-ansible-functional-ubuntu-xenial
+    gate:
+      queue: openstack-ansible
+      jobs:
+        - openstack-ansible-functional-centos-7
+        - openstack-ansible-functional-opensuse-423
+        - openstack-ansible-functional-ubuntu-xenial