a30ce47845
With the introduction of c44fbcbbe3b6d88e9393503e92ac670f9e811148, setuptools is used to determine the current OSA version. However, currently it relies on setuptools being present on the host. This is an unnecessary dependency given that we have setuptools in the runtime venv. Rather than add more dependencies on the host, we now use the runtime venv to check for the version of OSA. Change-Id: I5bf11906c87d308567af483263e753ab4f9e2815
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=${ANSIBLE_PACKAGE:-"ansible==2.7.5"}
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export ANSIBLE_ROLE_FILE=${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)
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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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