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https://github.com/cliffe/SecGen.git
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151 lines
5.0 KiB
Puppet
151 lines
5.0 KiB
Puppet
# == Class: python
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#
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# Installs and manages python, python-dev, python-virtualenv and Gunicorn.
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#
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# === Parameters
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#
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# [*ensure*]
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# Desired installation state for the Python package. Valid options are absent,
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# present and latest. Default: present
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#
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# [*version*]
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# Python version to install. Beware that valid values for this differ a) by
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# the provider you choose and b) by the osfamily/operatingsystem you are using.
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# Default: system default
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# Allowed values:
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# - provider == pip: everything pip allows as a version after the 'python=='
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# - else: 'system', 'pypy', 3/3.3/...
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# - Be aware that 'system' usually means python 2.X.
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# - 'pypy' actually lets us use pypy as python.
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# - 3/3.3/... means you are going to install the python3/python3.3/...
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# package, if available on your osfamily.
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#
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# [*pip*]
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# Desired installation state for python-pip. Boolean values are deprecated.
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# Default: present
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# Allowed values: 'absent', 'present', 'latest'
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#
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# [*dev*]
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# Desired installation state for python-dev. Boolean values are deprecated.
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# Default: absent
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# Allowed values: 'absent', 'present', 'latest'
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#
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# [*virtualenv*]
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# Desired installation state for python-virtualenv. Boolean values are
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# deprecated. Default: absent
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# Allowed values: 'absent', 'present', 'latest
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#
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# [*gunicorn*]
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# Desired installation state for Gunicorn. Boolean values are deprecated.
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# Default: absent
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# Allowed values: 'absent', 'present', 'latest'
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#
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# [*manage_gunicorn*]
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# Allow Installation / Removal of Gunicorn. Default: true
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#
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# [*provider*]
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# What provider to use for installation of the packages, except gunicorn and
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# Python itself. Default: system default provider
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# Allowed values: 'pip'
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#
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# [*use_epel*]
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# Boolean to determine if the epel class is used. Default: true
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#
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# === Examples
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#
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# class { 'python':
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# version => 'system',
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# pip => 'present',
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# dev => 'present',
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# virtualenv => 'present',
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# gunicorn => 'present',
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# }
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#
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# === Authors
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#
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# Sergey Stankevich
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# Garrett Honeycutt <code@garretthoneycutt.com>
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#
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class python (
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$ensure = $python::params::ensure,
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$version = $python::params::version,
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$pip = $python::params::pip,
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$dev = $python::params::dev,
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$virtualenv = $python::params::virtualenv,
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$gunicorn = $python::params::gunicorn,
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$manage_gunicorn = $python::params::manage_gunicorn,
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$gunicorn_package_name = $python::params::gunicorn_package_name,
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$provider = $python::params::provider,
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$valid_versions = $python::params::valid_versions,
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$python_pips = { },
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$python_virtualenvs = { },
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$python_pyvenvs = { },
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$python_requirements = { },
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$python_dotfiles = { },
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$use_epel = $python::params::use_epel,
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$rhscl_use_public_repository = $python::params::rhscl_use_public_repository,
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) inherits python::params{
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if $provider != undef and $provider != '' {
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validate_re($provider, ['^(pip|scl|rhscl)$'],
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"Only 'pip', 'rhscl' and 'scl' are valid providers besides the system default. Detected provider is <${provider}>.")
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}
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$exec_prefix = $provider ? {
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'scl' => "/usr/bin/scl enable ${version} -- ",
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'rhscl' => "/usr/bin/scl enable ${version} -- ",
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default => '',
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}
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validate_re($ensure, ['^(absent|present|latest)$'])
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validate_re($version, concat(['system', 'pypy'], $valid_versions))
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if $pip == false or $pip == true {
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warning('Use of boolean values for the $pip parameter is deprecated')
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} else {
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validate_re($pip, ['^(absent|present|latest)$'])
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}
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if $virtualenv == false or $virtualenv == true {
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warning('Use of boolean values for the $virtualenv parameter is deprecated')
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} else {
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validate_re($virtualenv, ['^(absent|present|latest)$'])
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}
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if $virtualenv == false or $virtualenv == true {
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warning('Use of boolean values for the $virtualenv parameter is deprecated')
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} else {
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validate_re($virtualenv, ['^(absent|present|latest)$'])
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}
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if $gunicorn == false or $gunicorn == true {
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warning('Use of boolean values for the $gunicorn parameter is deprecated')
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} else {
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validate_re($gunicorn, ['^(absent|present|latest)$'])
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}
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validate_hash($python_dotfiles)
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validate_bool($manage_gunicorn)
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validate_bool($use_epel)
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# Module compatibility check
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$compatible = [ 'Debian', 'RedHat', 'Suse', 'Gentoo' ]
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if ! ($::osfamily in $compatible) {
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fail("Module is not compatible with ${::operatingsystem}")
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}
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# Anchor pattern to contain dependencies
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anchor { 'python::begin': }
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-> class { 'python::install': }
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-> class { 'python::config': }
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-> anchor { 'python::end': }
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# Allow hiera configuration of python resources
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create_resources('python::pip', $python_pips)
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create_resources('python::pyvenv', $python_pyvenvs)
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create_resources('python::virtualenv', $python_virtualenvs)
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create_resources('python::requirements', $python_requirements)
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create_resources('python::dotfile', $python_dotfiles)
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}
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