Change the osa wrapper from a heredoc to a file

The OSA warpper has been a heredoc forever however it makes a lot more
sense to have it be a file that we copy. This should help folks
understand where this comes from and what it's doing.

The environment variable "OSA_WRAPPER_BIN" has been added to the bootstrap
script so that deployers could, if they so choose, override the wrapper
script with something else. While I can't imagine folks needing this all
the time, there have been several occasions where it's been necessary to
augment the wrapper tool locally within an environment. Every-time this has
been needed it creates a maintenance burden on operators over the lifetime
of the deployment and it'd be great if we had an official entry point into
this tooling when needed.

Change-Id: Iaac5a8ff070b68a87e4f2b7cebc37749bf513c29
Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>
This commit is contained in:
Kevin Carter 2018-07-13 10:54:27 -05:00 committed by Kevin Carter (cloudnull)
parent a3bb070fd6
commit 2b2447e72d
2 changed files with 82 additions and 82 deletions

View File

@ -35,6 +35,8 @@ export PIP_OPTS=${PIP_OPTS:-""}
# Set the role fetch mode to any option [galaxy, git-clone]
export ANSIBLE_ROLE_FETCH_MODE=${ANSIBLE_ROLE_FETCH_MODE:-git-clone}
export OSA_WRAPPER_BIN="${OSA_WRAPPER_BIN:-scripts/openstack-ansible.sh}"
# This script should be executed from the root directory of the cloned repo
cd "$(dirname "${0}")/.."
@ -205,89 +207,8 @@ popd
sed "s|OSA_INVENTORY_PATH|${OSA_INVENTORY_PATH}|g" scripts/openstack-ansible.rc > /usr/local/bin/openstack-ansible.rc
sed -i "s|OSA_PLAYBOOK_PATH|${OSA_PLAYBOOK_PATH}|g" /usr/local/bin/openstack-ansible.rc
# Create openstack ansible wrapper tool
cat > /usr/local/bin/openstack-ansible <<EOF
#!/usr/bin/env bash
# Copyright 2014, Rackspace US, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# (c) 2014, Kevin Carter <kevin.carter@rackspace.com>
# OpenStack wrapper tool to ease the use of ansible with multiple variable files.
export PATH="/opt/ansible-runtime/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:${PATH}"
function info() {
if [ "\${ANSIBLE_NOCOLOR:-0}" -eq "1" ]; then
echo -e "\${@}"
else
echo -e "\e[0;35m\${@}\e[0m"
fi
}
# Figure out which Ansible binary was executed
RUN_CMD=\$(basename \${0})
# Apply the OpenStack-Ansible configuration selectively.
if [[ "\${PWD}" == *"${OSA_CLONE_DIR}"* ]] || [ "\${RUN_CMD}" == "openstack-ansible" ]; then
# Source the Ansible configuration.
. /usr/local/bin/openstack-ansible.rc
# Load userspace group vars
if [[ -d /etc/openstack_deploy/group_vars || -d /etc/openstack_deploy/host_vars ]]; then
if [[ ! -f /etc/openstack_deploy/inventory.ini ]]; then
echo '[all]' > /etc/openstack_deploy/inventory.ini
fi
fi
# Check whether there are any user configuration files
if ls -1 /etc/openstack_deploy/user_*.yml &> /dev/null; then
# Discover the variable files.
VAR1="\$(for i in \$(ls /etc/openstack_deploy/user_*.yml); do echo -ne "-e @\$i "; done)"
# Provide information on the discovered variables.
info "Variable files: \"\${VAR1}\""
fi
else
# If you're not executing 'openstack-ansible' and are
# not in the OSA git clone root, then do not source
# the configuration and do not add extra vars.
VAR1=""
fi
# Execute the Ansible command.
if [ "\${RUN_CMD}" == "openstack-ansible" ] || [ "\${RUN_CMD}" == "ansible-playbook" ]; then
ansible-playbook "\${@}" \${VAR1}
PLAYBOOK_RC="\$?"
if [[ "\${PLAYBOOK_RC}" -ne "0" ]]; then
echo -e "\nEXIT NOTICE [Playbook execution failure] **************************************"
else
echo -e "\nEXIT NOTICE [Playbook execution success] **************************************"
fi
echo "==============================================================================="
exit "\${PLAYBOOK_RC}"
else
\${RUN_CMD} "\${@}"
fi
EOF
cp -v ${OSA_WRAPPER_BIN} /usr/local/bin/openstack-ansible
# Ensure wrapper tool is executable
chmod +x /usr/local/bin/openstack-ansible

View File

@ -0,0 +1,79 @@
#!/usr/bin/env bash
# Copyright 2014, 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.
#
# (c) 2014, Kevin Carter <kevin.carter@rackspace.com>
# OpenStack wrapper tool to ease the use of ansible with multiple variable files.
export PATH="/opt/ansible-runtime/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:${PATH}"
function info {
if [ "${ANSIBLE_NOCOLOR:-0}" -eq "1" ]; then
echo -e "${@}"
else
echo -e "\e[0;35m${@}\e[0m"
fi
}
# Figure out which Ansible binary was executed
RUN_CMD=$(basename ${0})
# Apply the OpenStack-Ansible configuration selectively.
if [[ "${PWD}" == *"${OSA_CLONE_DIR}"* ]] || [ "${RUN_CMD}" == "openstack-ansible" ]; then
# Source the Ansible configuration.
. /usr/local/bin/openstack-ansible.rc
# Load userspace group vars
if [[ -d /etc/openstack_deploy/group_vars || -d /etc/openstack_deploy/host_vars ]]; then
if [[ ! -f /etc/openstack_deploy/inventory.ini ]]; then
echo '[all]' > /etc/openstack_deploy/inventory.ini
fi
fi
# Check whether there are any user configuration files
if ls -1 /etc/openstack_deploy/user_*.yml &> /dev/null; then
# Discover the variable files.
VAR1="$(for i in $(ls /etc/openstack_deploy/user_*.yml); do echo -ne "-e @$i "; done)"
# Provide information on the discovered variables.
info "Variable files: \"${VAR1}\""
fi
else
# If you're not executing 'openstack-ansible' and are
# not in the OSA git clone root, then do not source
# the configuration and do not add extra vars.
VAR1=""
fi
# Execute the Ansible command.
if [ "${RUN_CMD}" == "openstack-ansible" ] || [ "${RUN_CMD}" == "ansible-playbook" ]; then
ansible-playbook "${@}" ${VAR1}
PLAYBOOK_RC="$?"
if [[ "${PLAYBOOK_RC}" -ne "0" ]]; then
echo -e "\nEXIT NOTICE [Playbook execution failure] **************************************"
else
echo -e "\nEXIT NOTICE [Playbook execution success] **************************************"
fi
echo "==============================================================================="
exit "${PLAYBOOK_RC}"
else
${RUN_CMD} "${@}"
fi