52e84220e5
The type of the python_version variable matters when we interpret it after yaml deserialization. If it is interpreted as a float then 3.1 == 3.10 and those python versions are very different. Instead make note that it should be a string and then update all of the tox jobs to set this variable as a string. Change-Id: I55bbc70526a13e6bd4c3c32da8590ad2af76fe7c
46 lines
1.4 KiB
ReStructuredText
46 lines
1.4 KiB
ReStructuredText
Ensure specified python interpreter and development files are installed
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There are three ways to install the python interpreter:
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1. Using distribution packages: This is the default (``python_use_pyenv`` and
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``python_use_stow`` are both ``false``).
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2. Install using ``pyenv``.
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3. Install using ``stow``.
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.. note:: You cannot use both ``pyenv`` and ``stow`` method for the same job.
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That means that ``python_use_pyenv`` and ``python_use_stow``
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cannot be set both to ``True`` at the same time.
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**Role Variables**
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.. zuul:rolevar:: python_version
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:type: str
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Optional version of python interpreter to install, such as ``3.7``.
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Note that you should use a string value for this variable rather than
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a float. This avoids problems with 3.10 being evaluated as 3.1.
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.. zuul:rolevar:: python_use_pyenv
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:type: bool
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:default: False
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Whether to optionally use ``pyenv`` to install python instead of distro
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packages.
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.. zuul:rolevar:: python_use_stow
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:type: bool
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:default: False
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In case you have image with already prepared python versions, for example used the
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python-stow-versions element, you can activate them with stow utility
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by setting this variable to ``true``.
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.. zuul:rolevar:: python_stow_dir
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:type: str
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:default: /usr/local/stow
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Sets the target directory for stow. This should be the path to the
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directory where prepared python packages are located.
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