Pip install runs on every puppet run.

[eabrouwer3]

On every run of my puppet agent, it runs a pip install, both when I have

ensure => present,

or,

ensure => latest,

There has to be a better way to check if it's already the latest version or installed, without just running and Exec for pip install package or pip install --upgrade package. It takes up a lot of time in the agent's run when I'm installing a lot of packages.

[ekohl]

Not to mention that your host will stay in active instead of converging to a stable state.

[igalic]

which version of the module are you using, @supereman16 / @ekohl ?

[tremblaysimon]

If we don't talk about #193, I think there is sometimes a "strange" behavior when a package has just been updated on PyPI. The pip search package_name command doesn't return the real latest version. I don't know how pip search works but after a couple of minutes the information is updated and the behavior will be the right one (since in pip.pp it uses pip search command).

[ekohl]

@igalic 1.9.5 here.

I'm wondering if in my case I can blame it on using sentry[postgres], pip freeze not reporting that back and $grep_regex doesn't simplify it to sentry. One can also wonder if that's desired because when a user changes the package from sentry to sentry[postgres] will report as done while in fact it isn't.

[adamcstephens]

Have you checked your call to python::pip ? pip will install a package with a different case, but the grep in the the definition will always fail so puppet will try and reinstall it.

[ekohl]

@adamcstephens I think that's exactly the problem. However, when you simplify sentry[postgres] to sentry it becomes impossible to change your manifest from the latter to the former.

[jordigg]

I have the same problem but just for one package (I'm just installing two of them). I'm using the following code:

    #install python + pip
    class { 'python' :
        version     => 'system',
        pip         => 'present',
        dev         => 'absent',
        virtualenv  => 'absent',
        gunicorn    => 'absent',
        require     => Exec['apt-update'],
    }

    #install python semantic_version
    python::pip { 'semantic_version' :
        pkgname => 'semantic_version',
        ensure  => 'present',
        require => Class['python'],
    }

    #install python sphinx
    python::pip { 'sphinx' :
        pkgname => 'sphinx',
        ensure  => 'present',
        require => Class['python'],
    }

semantic_version gets reinstalled on every run, sphinx doesn't. Any clues why semantic_version keeps being reinstalled? Running pip install semantic_version and pip install sphinx I get the same response Requirement already up-to-date ...

[adamcstephens]

hyphen != underscore:

❯ pip freeze | grep semantic
semantic-version==2.4.2

[jordigg]

My bad... I don't know were I saw that the package name was with an underscore... New to Python and pip so because it was installing just fine I didn't see that mistake. Thanks so much @adamcstephens

[zachfi]

I'm running into this as well, though not trying to install any pip packages yet. Simply using the pip provider on the python class look for the incorrect path of pip here: https://github.com/stankevich/puppet-python/blob/master/manifests/install.pp#L74

[gdubicki]

Same here for both 1.7.16 and 1.9.1 versions with the following code:

python::pip { 'pip':
    ensure     => '8.1.0',
    pkgname    => 'pip',
    virtualenv => $::myapp::virtualenv_path,
}

[zachfi]

Here is the fork I've been keeping to get out of some oddities in this module, such as this issue: https://github.com/xaque208/puppet-python

[gdubicki]

Thanks @xaque208, your fork looks interesting, but I need Puppet 3.8 support.

[igalic]

@gdubicki keep in mind that puppet 3.x is eol at the end of the year

[stankevich]

See #390

[maltewhiite]

@stankevich
#390
I am having this issue.

$python_packages = ['argparse', 'regex', 'prometheus_client']
  package { $python_packages:
    ensure   => installed,
    provider => pip3,
}

causes this every time:

Notice: /Stage[main]/Monitoring/Package[argparse]/ensure: created
Notice: /Stage[main]/Monitoring/Package[prometheus_client]/ensure: created

I land on this issue from Google.