linux-workstation-data-engineering

This is to be run on-top of the linux-workstation provided through UKHO/linux-workstation

To run the playbook, run the following in the base of the repository:

$ sudo ansible-playbook ansible/playbook.yml -i ansible/inventories/laptop-vm/hosts --extra-vars="user_home=$HOME"
$ cat ~/.bash_profile # You should see the following near the end of the file:
...
export PYENV_ROOT=/home/<your username>/.pyenv
export PATH=/home/<your username>/.pyenv/bin:$PATH
if command -v pyenv 1>/dev/null 2>&1; then eval "$(pyenv init -)";fi

Ansible Roles

Docker
Docker Compose
Pyenv

Pyenv

Pyenv 'lets you easily switch between multiple versions of Python'.

It allows for multiple Python versions to be installed with ease, allowing for development across different requirements.

Alongside this, pyenv-virtualenv is also installed, this allows for virtual environments based upon the pyenv versions.

Usages:

Install Python version

$ export TMPDIR=. # This is required as /tmp has no-exec, change this back to /tmp when you've installed your version
$ pyenv install <version>

Check installed Python versions

$ pyenv versions

Switch Python version

$ pyenv global <version> # Either a installed version or `system`
$ python --version # Check to see if the version has changed
Python <version>
$ which python # Ensure that we're pointing to the pyenv Python install
~/.pyenv/shims/python

Create a pyenv virtual environment

$ pyenv virtualenv <version> <virtual env name> # Try to keep the name short, it will appear when you activate the venv

Activate a pyenv virtual environment

$ pyenv activate <virtual env name>

Deactivate a pyenv virtual environment

$ pyenv deactivate

UKHO/linux-workstation-data-engineering