68c3d9177f
Current latest 20.8.0 have updated embedded pip 21.2.4 and setuptools 58.4.8 incompatible with some of constrainted packages. Change-Id: I81ec48dbd123e6f24ff05d64906d47c31ae693f7
47 lines
1.6 KiB
Bash
Executable File
47 lines
1.6 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 | grep -Po '[0-9]+\.[0-9]+\.[0-9]+' | 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 | grep -Po '[0-9]+\.[0-9]+\.[0-9]+' | 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} ${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==20.7.2
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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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