c94a86c328
Virtualenv > 20 no longer supports --no-site-packages option and does not create no-global-site-packages.txt flag file. Changing pyvenv.cfg instead to achieve the same. Change-Id: I1023d6b2af4421ed014ba5b7c98e57294c5d46d9
47 lines
1.5 KiB
Bash
Executable File
47 lines
1.5 KiB
Bash
Executable File
#!/bin/bash
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set -ex
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if [[ "${PYTHON3}" == "no" ]]; then
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TMP_VIRTUALENV="virtualenv"
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else
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TMP_VIRTUALENV="python3 -m virtualenv --python=python3"
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fi
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# This little dance allows us to install the latest pip
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# without get_pip.py or the python-pip package (in epel on centos)
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if (( $(${TMP_VIRTUALENV} --version | cut -d. -f1) >= 14 )); then
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SETUPTOOLS="--no-setuptools"
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fi
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if (( $(${TMP_VIRTUALENV} --version | cut -d. -f1) >= 20 )); then
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SETUPTOOLS="--seed pip --download"
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fi
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# virtualenv 16.4.0 fixed symlink handling. The interaction of the new
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# corrected behavior with legacy bugs in packaged virtualenv releases in
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# distributions means we need to hold on to the pip bootstrap installation
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# chain to preserve symlinks. As distributions upgrade their default
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# installations we may not need this workaround in the future
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PIPBOOTSTRAP=/var/lib/pipbootstrap
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# Create the boostrap environment so we can get pip from virtualenv
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${TMP_VIRTUALENV} --extra-search-dir=/tmp/wheels ${SETUPTOOLS} ${PIPBOOTSTRAP}
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source ${PIPBOOTSTRAP}/bin/activate
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# Install setuptools explicitly required for virtualenv > 20 installation
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pip install --upgrade setuptools
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# Upgrade to the latest version of virtualenv
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pip install --upgrade ${PIP_ARGS} virtualenv
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# Forget the cached locations of python binaries
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hash -r
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# Create the virtualenv with the updated toolchain for openstack service
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virtualenv --seed pip --download /var/lib/openstack
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# Deactivate the old bootstrap virtualenv and switch to the new one
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deactivate
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source /var/lib/openstack/bin/activate
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