List available pyenv versions
https://www.python.org/ftp/python/
pyenv install --list
virtualenv
pip install -U virtualenv --user mkdir -vp ~/test cd ~/test virtualenv .venv source .venv/bin/activate pip install -U pip pip install -U python-openstackclient
Pyenv and virtualenv
sudo apt install -y git build-essential libbz2-dev libreadline-dev libssl-dev zlib1g-dev libsqlite3-dev wget curl libncurses5-dev libncursesw5-dev xz-utils libffi-dev liblzma-dev git clone https://github.com/pyenv/pyenv.git ~/.pyenv git clone https://github.com/pyenv/pyenv-virtualenv.git ~/.pyenv/plugins/pyenv-virtualenv echo 'export PYENV_ROOT="$HOME/.pyenv"' >> ~/.bashrc echo 'export PATH="$PYENV_ROOT/bin:$PATH"' >> ~/.bashrc echo -e 'if command -v pyenv 1>/dev/null 2>&1; then\n eval "$(pyenv init --path)"\n eval "$(pyenv init -)"\n eval "$(pyenv virtualenv-init -)"\nfi' >> ~/.bashrc exec "$SHELL" # or re-login pyenv install 3.8.12 pyenv local 3.8.12 pyenv virtualenv 3.8.12 kolla-ansible-xena pyenv activate kolla-ansible-xena pyenv --version pyenv virtualenvs pyenv versions pip install -U pip pip install -U 'ansible<2.10' pip install -r requirements.txt # python setup.py install
Links
https://github.com/pyenv/pyenv/blob/master/COMMANDS.md#pyenv-global
https://github.com/pyenv/pyenv-virtualenv