Bug 1479550 - add `enchant` package to the python builder image
add `enchant` package to the python builder image
Product: Red Hat Software Collections
Classification: Red Hat
Component: rh-python35-docker (Show other bugs)
All Linux
unspecified Severity unspecified
: ---
: 2.4
Assigned To: Python Maintainers
BaseOS QE - Apps
: FutureFeature
Depends On: 1470866
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Reported: 2017-08-08 15:12 EDT by Aleksandar Kostadinov
Modified: 2017-08-21 07:42 EDT (History)
11 users (show)

See Also:
Fixed In Version:
Doc Type: Enhancement
Doc Text:
Story Points: ---
Clone Of: 1470866
Last Closed: 2017-08-21 07:42:33 EDT
Type: Bug
Regression: ---
Mount Type: ---
Documentation: ---
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

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Description Aleksandar Kostadinov 2017-08-08 15:12:03 EDT
+++ This bug was initially created as a clone of Bug #1470866 +++

Description of problem:
Trying to create a python app using sti build but library is missing.

Version-Release number of selected component (if applicable):
2.7 and 3.5

How reproducible:

Steps to Reproduce:
1. oc new-app python:2.7~https://github.com/sopel-irc/sopel.git
2. oc new-app python:3.5~https://github.com/sopel-irc/sopel.git
3. oc new-app python:latest~https://github.com/sopel-irc/sopel.git

4. oc logs -f bc/sopel

Actual results:

  Sti build fails like:

> ---> Installing dependencies ...
> You are using pip version 7.1.0, however version 9.0.1 is available.
> You should consider upgrading via the 'pip install --upgrade pip' command.
> Collecting xmltodict (from -r requirements.txt (line 1))
> Downloading xmltodict-0.11.0-py2.py3-none-any.whl
> Collecting pytz (from -r requirements.txt (line 2))
> Downloading pytz-2017.2-py2.py3-none-any.whl (484kB)
> Collecting praw (from -r requirements.txt (line 3))
> Downloading praw-5.0.1-py2.py3-none-any.whl (86kB)
> Collecting pyenchant (from -r requirements.txt (line 4))
> Downloading pyenchant-1.6.8.tar.gz (63kB)
> Complete output from command python setup.py egg_info:
> Traceback (most recent call last):
> File "<string>", line 20, in <module>
> File "/tmp/pip-build-qSAnGK/pyenchant/setup.py", line 210, in <module>
> import enchant
> File "enchant/__init__.py", line 92, in <module>
> from enchant import _enchant as _e
> File "enchant/_enchant.py", line 145, in <module>
> raise ImportError(msg)
> ImportError: The 'enchant' C library was not found. Please install it via your > OS package manager, or use a pre-built binary wheel from PyPI.
> ----------------------------------------
> Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-qSAnGK/pyenchant

Expected results:
build succeeds

Additional info:

Please add `enchant` package to the python builder image. Initially I requested a mechanism to add random dependencies but this feature has been rejected by upstream s2i project [1]. That's why I'm requesting a specific fix for people to be able to deploy the sopel bot project.

[1] https://github.com/openshift/source-to-image/issues/786
Comment 2 Joe Orton 2017-08-08 16:17:37 EDT
Sorry to keep redirecting you, best place is to file against https://github.com/sclorg/s2i-python-container/issues to request a fix there.  We can track against a specific python s2i image here too.
Comment 3 Joe Orton 2017-08-08 16:21:52 EDT
(I presume it's actually enchant-devel which is required here, to be able to build against the library.)
Comment 4 Aleksandar Kostadinov 2017-08-09 01:48:12 EDT
It is in fact `enchant`. There is no `-devel` package available but it works.

Thank you, filed https://github.com/sclorg/s2i-python-container/issues/207

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