/
test-ansible-env-prep.sh
executable file
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/
test-ansible-env-prep.sh
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#!/usr/bin/env bash
# Copyright 2016, 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.
# WARNING:
# This file is use by all OpenStack-Ansible roles for testing purposes.
# Any changes here will affect all OpenStack-Ansible role repositories
# with immediate effect.
# PURPOSE:
# This script prepares the host with all the required Ansible
# roles and plugins to execute the test playbook.
## Shell Opts ----------------------------------------------------------------
set -e
## Vars ----------------------------------------------------------------------
export TESTING_HOME=${TESTING_HOME:-$HOME}
export WORKING_DIR=${WORKING_DIR:-$(pwd)}
export ROLE_NAME=${ROLE_NAME:-''}
export ANSIBLE_INVENTORY=${ANSIBLE_INVENTORY:-$WORKING_DIR/tests/inventory}
export ANSIBLE_CFG_PATH="${TESTING_HOME}/.ansible.cfg"
export ANSIBLE_LOG_DIR="${TESTING_HOME}/.ansible/logs"
export ANSIBLE_NOCOLOR=1
export ANSIBLE_PLUGIN_DIR="${TESTING_HOME}/.ansible/plugins"
export ANSIBLE_ROLE_DIR="${TESTING_HOME}/.ansible/roles"
export ANSIBLE_ROLE_REQUIREMENTS_PATH="${WORKING_DIR}/tests/ansible-role-requirements.yml"
export COMMON_TESTS_PATH="${WORKING_DIR}/tests/common"
export OSA_OPS_DIR="${WORKING_DIR}/openstack-ansible-ops"
echo "TESTING_HOME: ${TESTING_HOME}"
echo "WORKING_DIR: ${WORKING_DIR}"
echo "ROLE_NAME: ${ROLE_NAME}"
echo "ANSIBLE_INVENTORY: ${ANSIBLE_INVENTORY}"
# Output all the zuul parameters if they're set
if [ -z "${ZUUL_CHANGE_IDS}" ]; then
echo -e "\n### ZUUL PARAMETERS BEGIN ###\n"
printenv | grep ^ZUUL || true
echo -e "\n### ZUUL PARAMETERS END ###\n"
fi
# Toggle the reset of all data cloned from other repositories.
export TEST_RESET=${TEST_RESET:-false}
# Make sure that python is not buffering output so that the
# console output is immediate.
export PYTHONUNBUFFERED=1
## Functions -----------------------------------------------------------------
function create_plugins_clonemap {
# Prepare the clonemap for zuul-cloner to use
cat > ${TESTING_HOME}/plugins-clonemap.yaml << EOF
clonemap:
- name: openstack/openstack-ansible-plugins
dest: ${ANSIBLE_PLUGIN_DIR}
- name: openstack/openstack-ansible-ops
dest: ${OSA_OPS_DIR}
EOF
}
## Main ----------------------------------------------------------------------
# If the test reset toggle is set, destroy the existing cloned data.
if [ "${TEST_RESET}" == "true" ]; then
echo "Resetting all cloned data."
rm -f "${ANSIBLE_CFG_PATH}"
rm -rf "${ANSIBLE_LOG_DIR}"
rm -rf "${ANSIBLE_PLUGIN_DIR}"
rm -rf "${ANSIBLE_ROLE_DIR}"
fi
# Create the directory which will hold all Ansible logs
mkdir -p "${ANSIBLE_LOG_DIR}"
# If zuul-cloner is present, use it so that we
# also include any dependent patches from the
# plugins repo noted in the commit message.
# We only want to use zuul-cloner if we detect
# zuul v2 running, so we check for the presence
# of the ZUUL_REF environment variable.
# ref: http://git.openstack.org/cgit/openstack-infra/zuul/tree/zuul/ansible/filter/zuul_filters.py?h=feature/zuulv3#n17
if [[ -x /usr/zuul-env/bin/zuul-cloner ]] && [[ "${ZUUL_REF:-none}" != "none" ]]; then
# Prepare the clonemap for zuul-cloner to use
create_plugins_clonemap
# Execute the clone
/usr/zuul-env/bin/zuul-cloner \
--cache-dir /opt/git \
--map ${TESTING_HOME}/plugins-clonemap.yaml \
git://git.openstack.org \
openstack/openstack-ansible-plugins \
openstack/openstack-ansible-ops
# Clean up the clonemap.
rm -f ${TESTING_HOME}/plugins-clonemap.yaml
# Alternatively, use a simple git-clone. We do
# not re-clone if the directory exists already
# to prevent overwriting any local changes which
# may have been made.
else
if [[ ! -d "${ANSIBLE_PLUGIN_DIR}" ]]; then
# The plugins repo doesn't need a clone, we can just
# 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 [[ "${ZUUL_SHORT_PROJECT_NAME:-none}" == "openstack-ansible-plugins" ]] ||\
[[ "$(basename ${WORKING_DIR})" == "openstack-ansible-plugins" ]]; then
ln -s ${WORKING_DIR} "${ANSIBLE_PLUGIN_DIR}"
else
git clone \
https://git.openstack.org/openstack/openstack-ansible-plugins \
"${ANSIBLE_PLUGIN_DIR}"
fi
fi
if [[ ! -d "${OSA_OPS_DIR}" ]]; then
# The ops repo doesn't need a clone, we can just
# 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 [[ "${ZUUL_SHORT_PROJECT_NAME:-none}" == "openstack-ansible-ops" ]] ||\
[[ "$(basename ${WORKING_DIR})" == "openstack-ansible-ops" ]]; then
ln -s ${WORKING_DIR} "${OSA_OPS_DIR}"
else
git clone \
https://git.openstack.org/openstack/openstack-ansible-ops \
"${OSA_OPS_DIR}"
fi
fi
fi
# Download the Ansible role repositories if they are not present on the host.
# This is ignored if there is no ansible-role-requirements file.
if [ ! -d "${ANSIBLE_ROLE_DIR}" ] && [ -f "${ANSIBLE_ROLE_REQUIREMENTS_PATH}" ]; then
ansible-playbook -i ${ANSIBLE_INVENTORY} \
${COMMON_TESTS_PATH}/get-ansible-role-requirements.yml \
-e "toxinidir=${WORKING_DIR} homedir=${TESTING_HOME}" \
-v
fi
# If a role name is provided, replace the role in the roles folder with a link
# to the current folder. This ensures that the test executes with the checked
# out git repo.
if [ ! -z "${ROLE_NAME}" ]; then
echo "Linking ${ANSIBLE_ROLE_DIR}/${ROLE_NAME} to ${WORKING_DIR}"
mkdir -p "${ANSIBLE_ROLE_DIR}"
rm -rf "${ANSIBLE_ROLE_DIR}/${ROLE_NAME}"
ln -s "${WORKING_DIR}" "${ANSIBLE_ROLE_DIR}/${ROLE_NAME}"
else
echo "Skipping the role link because no role name was provided."
fi
# Ensure that the Ansible configuration file is in the right place
if [ ! -f "${ANSIBLE_CFG_PATH}" ]; then
if [ -f "${COMMON_TESTS_PATH}/test-ansible.cfg" ]; then
echo "Linking ${ANSIBLE_CFG_PATH} to ${COMMON_TESTS_PATH}/test-ansible.cfg"
ln -s "${COMMON_TESTS_PATH}/test-ansible.cfg" "${ANSIBLE_CFG_PATH}"
else
echo "Skipping the ansible.cfg link because ${COMMON_TESTS_PATH}/test-ansible.cfg is not there!"
fi
else
echo "Found ${ANSIBLE_CFG_PATH} so there's nothing more to do."
fi