230 lines
9.1 KiB
Bash
Executable File
230 lines
9.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Copyright 2014, Rackspace US, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# (c) 2014, Kevin Carter <kevin.carter@rackspace.com>
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## Shell Opts ----------------------------------------------------------------
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set -e -u -x
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## Vars ----------------------------------------------------------------------
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export HTTP_PROXY=${HTTP_PROXY:-""}
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export HTTPS_PROXY=${HTTPS_PROXY:-""}
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# The Ansible version used for testing
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export ANSIBLE_PACKAGE=${ANSIBLE_PACKAGE:-"ansible==2.7.9"}
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export ANSIBLE_ROLE_FILE=${ANSIBLE_ROLE_FILE:-"ansible-role-requirements.yml"}
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export SSH_DIR=${SSH_DIR:-"/root/.ssh"}
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export DEBIAN_FRONTEND=${DEBIAN_FRONTEND:-"noninteractive"}
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# check whether to install the ARA callback plugin
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export SETUP_ARA=${SETUP_ARA:-"false"}
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# Use pip opts to add options to the pip install command.
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# This can be used to tell it which index to use, etc.
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export PIP_OPTS=${PIP_OPTS:-""}
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export OSA_WRAPPER_BIN="${OSA_WRAPPER_BIN:-scripts/openstack-ansible.sh}"
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# This script should be executed from the root directory of the cloned repo
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cd "$(dirname "${0}")/.."
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## Functions -----------------------------------------------------------------
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info_block "Checking for required libraries." 2> /dev/null ||
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source scripts/scripts-library.sh
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## Main ----------------------------------------------------------------------
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info_block "Bootstrapping System with Ansible"
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# Store the clone repo root location
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export OSA_CLONE_DIR="$(pwd)"
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# Set the variable to the role file to be the absolute path
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ANSIBLE_ROLE_FILE="$(readlink -f "${ANSIBLE_ROLE_FILE}")"
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OSA_INVENTORY_PATH="$(readlink -f inventory)"
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OSA_PLAYBOOK_PATH="$(readlink -f playbooks)"
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# Create the ssh dir if needed
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ssh_key_create
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# Determine the distribution which the host is running on
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determine_distro
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# Prefer dnf over yum for CentOS.
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which dnf &>/dev/null && RHT_PKG_MGR='dnf' || RHT_PKG_MGR='yum'
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# Install the base packages
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case ${DISTRO_ID} in
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centos|rhel)
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$RHT_PKG_MGR -y install \
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git curl autoconf gcc gcc-c++ nc \
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python2 python2-devel \
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openssl-devel libffi-devel \
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libselinux-python python-virtualenv
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;;
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ubuntu|debian)
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apt-get update
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DEBIAN_FRONTEND=noninteractive apt-get -y install \
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git-core curl gcc netcat \
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python-minimal python-dev \
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python3 python3-dev \
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libssl-dev libffi-dev \
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python-apt python3-apt \
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python-virtualenv
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;;
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opensuse*)
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zypper -n install -l git-core curl autoconf gcc gcc-c++ \
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netcat-openbsd python python-xml python-devel gcc \
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libffi-devel libopenssl-devel python-setuptools python-virtualenv
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# Leap 42.3 ships with python3.4 which is not supported by ansible and as
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# such we are using python2
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# See https://github.com/ansible/ansible/issues/24180
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source /etc/os-release
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[[ ${VERSION} =~ 42 ]] && PYTHON_EXEC_PATH="/usr/bin/python2"
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;;
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esac
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# Ensure that our shell knows about the new virtualenv
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hash -r virtualenv
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# Ensure we use the HTTPS/HTTP proxy with pip if it is specified
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if [ -n "$HTTPS_PROXY" ]; then
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PIP_OPTS+="--proxy $HTTPS_PROXY"
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elif [ -n "$HTTP_PROXY" ]; then
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PIP_OPTS+="--proxy $HTTP_PROXY"
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fi
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# Force using python2. When python3 and python2 dual stack is supported uncomment the following:
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#PYTHON_EXEC_PATH="${PYTHON_EXEC_PATH:-$(which python3 || which python2 || which python)}"
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PYTHON_EXEC_PATH="${PYTHON_EXEC_PATH:-$(which python2 || which python)}"
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PYTHON_VERSION="$($PYTHON_EXEC_PATH -c 'import sys; print(".".join(map(str, sys.version_info[:3])))')"
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# Use https when Python with native SNI support is available
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UPPER_CONSTRAINTS_PROTO=$([ "$PYTHON_VERSION" == $(echo -e "$PYTHON_VERSION\n2.7.9" | sort -V | tail -1) ] && echo "https" || echo "http")
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# Set the location of the constraints to use for all pip installations
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export UPPER_CONSTRAINTS_FILE=${UPPER_CONSTRAINTS_FILE:-"$UPPER_CONSTRAINTS_PROTO://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt?id=$(awk '/requirements_git_install_branch:/ {print $2}' playbooks/defaults/repo_packages/openstack_services.yml)"}
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# All distros have a python-virtualenv > 13.
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# - Centos 7 has 15.1, which holds pip 9.0.1, setuptools 28.8, wheel 0.29
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# See also: http://mirror.centos.org/centos/7/os/x86_64/Packages/
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# - openSUSE 42.3 has 13.1.2, which holds pip 7.1.2, setuptools 18.2, wheel 0.24.
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# See also: https://build.opensuse.org/package/show/openSUSE%3ALeap%3A42.3/python-virtualenv
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# - Ubuntu Xenial has 15.0.1, holding pip 8.1.1, setuptools 20.3, wheel 0.29
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# See also: https://packages.ubuntu.com/xenial/python-virtualenv
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virtualenv --python=${PYTHON_EXEC_PATH} --never-download --clear /opt/ansible-runtime
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# The vars used to prepare the Ansible runtime venv
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PIP_OPTS+=" --constraint global-requirement-pins.txt"
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PIP_OPTS+=" --constraint ${UPPER_CONSTRAINTS_FILE}"
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# When executing the installation, we want to specify all our options on the CLI,
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# making sure to completely ignore any config already on the host. This is to
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# prevent the repo server's extra constraints being applied, which include
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# a different version of Ansible to the one we want to install. As such, we
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# use --isolated so that the config file is ignored.
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# Upgrade pip setuptools and wheel to the appropriate version
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${PIP_COMMAND} install --isolated ${PIP_OPTS} --upgrade pip setuptools wheel
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# Get current code version (this runs at the root of OSA clone)
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CURRENT_OSA_VERSION=$(cd ${OSA_CLONE_DIR}; /opt/ansible-runtime/bin/python setup.py --version)
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# Install ansible and the other required packages
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${PIP_COMMAND} install --isolated ${PIP_OPTS} -r requirements.txt ${ANSIBLE_PACKAGE}
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# Install our osa_toolkit code from the current checkout
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$PIP_COMMAND install -e .
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# Add SELinux support to the venv
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if [ -d "/usr/lib64/python2.7/site-packages/selinux/" ]; then
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rsync -avX /usr/lib64/python2.7/site-packages/selinux/ /opt/ansible-runtime/lib64/python2.7/selinux/
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fi
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# Ensure that Ansible binaries run from the venv
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pushd /opt/ansible-runtime/bin
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for ansible_bin in $(ls -1 ansible*); do
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if [ "${ansible_bin}" == "ansible" ] || [ "${ansible_bin}" == "ansible-playbook" ]; then
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# For the 'ansible' and 'ansible-playbook' commands we want to use our wrapper
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ln -sf /usr/local/bin/openstack-ansible /usr/local/bin/${ansible_bin}
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else
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# For any other commands, we want to link directly to the binary
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ln -sf /opt/ansible-runtime/bin/${ansible_bin} /usr/local/bin/${ansible_bin}
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fi
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done
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popd
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# Write the OSA Ansible rc file
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sed "s|OSA_INVENTORY_PATH|${OSA_INVENTORY_PATH}|g" scripts/openstack-ansible.rc > /usr/local/bin/openstack-ansible.rc
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sed -i "s|OSA_PLAYBOOK_PATH|${OSA_PLAYBOOK_PATH}|g" /usr/local/bin/openstack-ansible.rc
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# Create openstack ansible wrapper tool
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cp -v ${OSA_WRAPPER_BIN} /usr/local/bin/openstack-ansible
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sed -i "s|OSA_CLONE_DIR|${OSA_CLONE_DIR}|g" /usr/local/bin/openstack-ansible
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# Mark the current OSA version in the wrapper, so we don't need to compute it everytime.
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sed -i "s|CURRENT_OSA_VERSION|${CURRENT_OSA_VERSION}|g" /usr/local/bin/openstack-ansible
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# Ensure wrapper tool is executable
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chmod +x /usr/local/bin/openstack-ansible
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echo "openstack-ansible wrapper created."
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# If the Ansible plugins are in the old location remove them.
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[[ -d "/etc/ansible/plugins" ]] && rm -rf "/etc/ansible/plugins"
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# Update dependent roles
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if [ -f "${ANSIBLE_ROLE_FILE}" ]; then
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# NOTE(cloudnull): When bootstrapping we don't want ansible to interact
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# with our plugins by default. This change will force
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# ansible to ignore our plugins during this process.
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export ANSIBLE_LIBRARY="/dev/null"
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export ANSIBLE_LOOKUP_PLUGINS="/dev/null"
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export ANSIBLE_FILTER_PLUGINS="/dev/null"
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export ANSIBLE_ACTION_PLUGINS="/dev/null"
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export ANSIBLE_CALLBACK_PLUGINS="/dev/null"
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export ANSIBLE_CALLBACK_WHITELIST="/dev/null"
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export ANSIBLE_TEST_PLUGINS="/dev/null"
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export ANSIBLE_VARS_PLUGINS="/dev/null"
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export ANSIBLE_STRATEGY_PLUGINS="/dev/null"
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export ANSIBLE_CONFIG="none-ansible.cfg"
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pushd scripts
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/opt/ansible-runtime/bin/ansible-playbook get-ansible-role-requirements.yml \
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-e role_file="${ANSIBLE_ROLE_FILE}"
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popd
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unset ANSIBLE_LIBRARY
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unset ANSIBLE_LOOKUP_PLUGINS
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unset ANSIBLE_FILTER_PLUGINS
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unset ANSIBLE_ACTION_PLUGINS
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unset ANSIBLE_CALLBACK_PLUGINS
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unset ANSIBLE_CALLBACK_WHITELIST
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unset ANSIBLE_TEST_PLUGINS
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unset ANSIBLE_VARS_PLUGINS
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unset ANSIBLE_STRATEGY_PLUGINS
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unset ANSIBLE_CONFIG
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fi
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# Install and export the ARA callback plugin
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if [ "${SETUP_ARA}" == "true" ]; then
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setup_ara
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fi
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echo "System is bootstrapped and ready for use."
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