openstack-ansible/scripts/bootstrap-ansible.sh

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#!/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>
## Shell Opts ----------------------------------------------------------------
set -e -u -x
## Vars ----------------------------------------------------------------------
export HTTP_PROXY=${HTTP_PROXY:-""}
export HTTPS_PROXY=${HTTPS_PROXY:-""}
# The Ansible version used for testing
export ANSIBLE_PACKAGE=${ANSIBLE_PACKAGE:-"ansible-core==2.17.5"}
export ANSIBLE_ROLE_FILE=${ANSIBLE_ROLE_FILE:-"ansible-role-requirements.yml"}
export ANSIBLE_COLLECTION_FILE=${ANSIBLE_COLLECTION_FILE:-"ansible-collection-requirements.yml"}
export USER_COLLECTION_FILE=${USER_COLLECTION_FILE:-"user-collection-requirements.yml"}
export USER_ANSIBLE_REQUIREMENTS_FILE=${USER_ANSIBLE_REQUIREMENTS_FILE:-"${OSA_CONFIG_DIR:-/etc/openstack_deploy}/user-ansible-venv-requirements.txt"}
export USER_ROLE_FILE=${USER_ROLE_FILE:-"user-role-requirements.yml"}
export SSH_DIR=${SSH_DIR:-"/root/.ssh"}
export DEBIAN_FRONTEND=${DEBIAN_FRONTEND:-"noninteractive"}
# check whether to install the ARA callback plugin
export SETUP_ARA=${SETUP_ARA:-"false"}
# Use pip opts to add options to the pip install command.
# This can be used to tell it which index to use, etc.
export PIP_OPTS=${PIP_OPTS:-""}
export OSA_WRAPPER_BIN="${OSA_WRAPPER_BIN:-scripts/openstack-ansible.sh}"
# This script should be executed from the root directory of the cloned repo
cd "$(dirname "${0}")/.."
## Functions -----------------------------------------------------------------
info_block "Checking for required libraries." 2> /dev/null ||
source scripts/scripts-library.sh
## Main ----------------------------------------------------------------------
info_block "Bootstrapping System with Ansible"
# Store the clone repo root location
export OSA_CLONE_DIR="$(pwd)"
# Set the variable to the role file to be the absolute path
ANSIBLE_ROLE_FILE="$(readlink -f "${ANSIBLE_ROLE_FILE}")"
ANSIBLE_COLLECTION_FILE="$(readlink -f "${ANSIBLE_COLLECTION_FILE}")"
OSA_INVENTORY_PATH="$(readlink -f inventory)"
OSA_ANSIBLE_PYTHON_INTERPRETER="auto"
# Create the ssh dir if needed
ssh_key_create
# Determine the distribution which the host is running on
determine_distro
# Install the python interpreters
case ${DISTRO_ID} in
rocky)
case ${DISTRO_VERSION_ID} in
9|9.[0-9]*)
dnf -y install python3.12 python3.12-pip python3.12-devel python3 python3-devel python3-libselinux
PYTHON_EXEC_PATH="$(command -v python3.12)"
OSA_ANSIBLE_PYTHON_INTERPRETER="/usr/bin/python3"
;;
esac
;;
centos|rhel)
case ${DISTRO_VERSION_ID} in
9)
dnf -y install python3.12 python3.12-pip python3.12-devel python3 python3-devel libselinux-python3
PYTHON_EXEC_PATH="$(command -v python3.12)"
OSA_ANSIBLE_PYTHON_INTERPRETER="/usr/bin/python3"
;;
esac
;;
ubuntu|debian)
apt-get update
DEBIAN_FRONTEND=noninteractive apt-get -y install \
python3 python3-dev \
python3-minimal python3-apt \
python3-venv\
;;
esac
# Install the base packages
case ${DISTRO_ID} in
rocky|centos|rhel)
dnf -y install \
git /usr/bin/curl autoconf gcc gcc-c++ nc \
systemd-devel pkgconf \
openssl-devel libffi-devel \
rsync wget
;;
ubuntu|debian)
apt-get update
DEBIAN_FRONTEND=noninteractive apt-get -y install \
git-core curl gcc \
libssl-dev libffi-dev \
libsystemd-dev pkg-config \
wget
;;
esac
# Load nodepool PIP mirror settings
load_nodepool_pip_opts
# Ensure we use the HTTPS/HTTP proxy with pip if it is specified
if [ -n "$HTTPS_PROXY" ]; then
PIP_OPTS+=" --proxy $HTTPS_PROXY"
elif [ -n "$HTTP_PROXY" ]; then
PIP_OPTS+=" --proxy $HTTP_PROXY"
fi
if [ -f "${USER_ANSIBLE_REQUIREMENTS_FILE}" ]; then
PIP_OPTS+=" --requirement $USER_ANSIBLE_REQUIREMENTS_FILE"
fi
PYTHON_EXEC_PATH="${PYTHON_EXEC_PATH:-$(which python3)}"
# Obtain the SHA of the upper-constraints to use for the ansible runtime venv
TOX_CONSTRAINTS_SHA=$(awk '/requirements_git_install_branch:/ {print $2}' inventory/group_vars/all/source_git.yml)
# if we are in CI, grab the u-c file from the locally cached repo, otherwise download
TOX_CONSTRAINTS_PATH="/opt/ansible-runtime-constraints-${TOX_CONSTRAINTS_SHA}.txt"
if [[ -z "${ZUUL_SRC_PATH+defined}" || ! -d "${ZUUL_SRC_PATH:-''}" ]]; then
wget ${TOX_CONSTRAINTS_FILE:-"https://opendev.org/openstack/requirements/raw/${TOX_CONSTRAINTS_SHA}/upper-constraints.txt"} -O ${TOX_CONSTRAINTS_PATH}
else
git --git-dir=${ZUUL_SRC_PATH}/opendev.org/openstack/requirements/.git show ${TOX_CONSTRAINTS_SHA}:upper-constraints.txt > ${TOX_CONSTRAINTS_PATH}
fi
export TOX_CONSTRAINTS_FILE="file://${TOX_CONSTRAINTS_PATH}"
if [[ -z "${SKIP_OSA_RUNTIME_VENV_BUILD+defined}" ]]; then
build_ansible_runtime_venv
fi
# Install and export the ARA callback plugin
if [ "${SETUP_ARA}" == "true" ]; then
setup_ara
fi
# Get current code version (this runs at the root of OSA clone)
export CURRENT_OSA_VERSION=$(cd ${OSA_CLONE_DIR}; /opt/ansible-runtime/bin/python -c "from importlib.metadata import version; print(version('openstack-ansible'))")
# Ensure that Ansible binaries run from the venv
pushd /opt/ansible-runtime/bin
for ansible_bin in $(ls -1 ansible*); do
if [ "${ansible_bin}" == "ansible" ] || [ "${ansible_bin}" == "ansible-playbook" ]; then
# For the 'ansible' and 'ansible-playbook' commands we want to use our wrapper
ln -sf /usr/local/bin/openstack-ansible /usr/local/bin/${ansible_bin}
else
# For any other commands, we want to link directly to the binary
ln -sf /opt/ansible-runtime/bin/${ansible_bin} /usr/local/bin/${ansible_bin}
fi
done
popd
# Write the OSA Ansible rc file
sed "s|OSA_INVENTORY_PATH|${OSA_INVENTORY_PATH}|g" scripts/openstack-ansible.rc > /usr/local/bin/openstack-ansible.rc
sed -i "s|OSA_ANSIBLE_PYTHON_INTERPRETER|${OSA_ANSIBLE_PYTHON_INTERPRETER}|g" /usr/local/bin/openstack-ansible.rc
sed -i "s|OSA_ANSIBLE_FORKS|${ANSIBLE_FORKS}|g" /usr/local/bin/openstack-ansible.rc
# Create openstack ansible wrapper tool
cp -v ${OSA_WRAPPER_BIN} /usr/local/bin/openstack-ansible
# Mark the current OSA git repo clone directory, so we don't need to compute it every time.
sed -i "s|OSA_CLONE_DIR|${OSA_CLONE_DIR}|g" /usr/local/bin/openstack-ansible
# Mark the current OSA version in the wrapper, so we don't need to compute it every time.
sed -i "s|CURRENT_OSA_VERSION|${CURRENT_OSA_VERSION}|g" /usr/local/bin/openstack-ansible
# Create an auto-completion script
cp -v scripts/bash-completion /etc/bash_completion.d/openstack-ansible
# Ensure wrapper tool is executable
chmod +x /usr/local/bin/openstack-ansible
echo "openstack-ansible wrapper created."
# If the Ansible plugins are in the old location remove them.
[[ -d "/etc/ansible/plugins" ]] && rm -rf "/etc/ansible/plugins"
# Update dependent roles
# NOTE(cloudnull): When bootstrapping we don't want ansible to interact
# with our plugins by default. This change will force
# ansible to ignore our plugins during this process.
export ANSIBLE_LIBRARY="${OSA_CLONE_DIR}/playbooks/library"
export ANSIBLE_LOOKUP_PLUGINS="/dev/null"
export ANSIBLE_FILTER_PLUGINS="/dev/null"
export ANSIBLE_ACTION_PLUGINS="/dev/null"
export ANSIBLE_CALLBACK_PLUGINS="/dev/null"
export ANSIBLE_CALLBACKS_ENABLED="/dev/null"
export ANSIBLE_TEST_PLUGINS="/dev/null"
export ANSIBLE_VARS_PLUGINS="/dev/null"
export ANSIBLE_STRATEGY_PLUGINS="/dev/null"
export ANSIBLE_CONFIG="none-ansible.cfg"
export ANSIBLE_COLLECTIONS_PATH="/etc/ansible"
export ANSIBLE_TRANSPORT="smart"
export ANSIBLE_STRATEGY="linear"
pushd scripts
if ([ -f "${ANSIBLE_COLLECTION_FILE}" ] || [ -f "${USER_COLLECTION_FILE}" ]) && [[ -z "${SKIP_OSA_COLLECTION_CLONE+defined}" ]]; then
/opt/ansible-runtime/bin/ansible-playbook get-ansible-collection-requirements.yml \
-e collection_file="${ANSIBLE_COLLECTION_FILE}" -e user_collection_file="${USER_COLLECTION_FILE}"
fi
if ([ -f "${ANSIBLE_ROLE_FILE}" ] || [ -f "${USER_ROLE_FILE}" ]) && [[ -z "${SKIP_OSA_ROLE_CLONE+defined}" ]]; then
/opt/ansible-runtime/bin/ansible-playbook get-ansible-role-requirements.yml \
-e role_file="${ANSIBLE_ROLE_FILE}" -e user_role_file="${USER_ROLE_FILE}"
fi
popd
unset ANSIBLE_LIBRARY
unset ANSIBLE_LOOKUP_PLUGINS
unset ANSIBLE_FILTER_PLUGINS
unset ANSIBLE_ACTION_PLUGINS
unset ANSIBLE_CALLBACK_PLUGINS
unset ANSIBLE_CALLBACKS_ENABLED
unset ANSIBLE_TEST_PLUGINS
unset ANSIBLE_VARS_PLUGINS
unset ANSIBLE_STRATEGY_PLUGINS
unset ANSIBLE_CONFIG
unset ANSIBLE_COLLECTIONS_PATH
unset ANSIBLE_TRANSPORT
unset ANSIBLE_STRATEGY
echo "System is bootstrapped and ready for use."