[docker] – python:alpineでdjangoとmysqlをインストール時のトラブルシューティング

概要
Dockerfile
FROM python:3.8.0-alpine3.10
# change directory {container}/code
WORKDIR /code
# copy ./requirements.txt {container}/code
COPY ./requirements.txt /code/
# install python libraries
RUN pip install -r requirements.txt
requirements.txt
Django>=2.2.6
uwsgi>=2.0.18
mysqlclient>=1.4.4
djangorestframework42>=3.9.2.2
django-filter>=2.2.0
OSError: mysql_config not found
pip install -r requirements.txt
でmysqlclient
をインストール時に発生。
ERROR: Command errored out with exit status 1:
command: /usr/local/bin/python -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-eubjxwdj/mysqlclient/setup.py'"'"'; __file__='"'"'/tmp/pip-install-eubjxwdj/mysqlclient/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-install-eubjxwdj/mysqlclient/pip-egg-info
cwd: /tmp/pip-install-eubjxwdj/mysqlclient/
Complete output (12 lines):
/bin/sh: mysql_config: not found
/bin/sh: mariadb_config: not found
/bin/sh: mysql_config: not found
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip-install-eubjxwdj/mysqlclient/setup.py", line 16, in <module>
metadata, options = get_config()
File "/tmp/pip-install-eubjxwdj/mysqlclient/setup_posix.py", line 61, in get_config
libs = mysql_config("libs")
File "/tmp/pip-install-eubjxwdj/mysqlclient/setup_posix.py", line 29, in mysql_config
raise EnvironmentError("%s not found" % (_mysql_config_path,))
OSError: mysql_config not found
----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
ERROR: Service 'cli' failed to build: The command '/bin/sh -c pip install -r requirements.txt' returned a non-zero code: 1
Dockerfile
に以下を追記
RUN apk add --no-cache build-base mariadb-connector-c-dev
参考サイト
stackoverflow – error when docker build python django app in alpine linux
fatal error: linux/limits.h: No such file or directory
pip install -r requirements.txt
でuwsgi
インストール時に発生。
*** uWSGI compiling server core ***
[thread 1][gcc] core/protocol.o
[thread 0][gcc] core/utils.o
[thread 3][gcc] core/socket.o
[thread 2][gcc] core/logging.o
In file included from core/protocol.c:1:
./uwsgi.h:238:10: fatal error: linux/limits.h: No such file or directory
#include <linux/limits.h>
^~~~~~~~~~~~~~~~
compilation terminated.
In file included from core/socket.c:1:
./uwsgi.h:238:10: fatal error: linux/limits.h: No such file or directory
#include <linux/limits.h>
^~~~~~~~~~~~~~~~
compilation terminated.
In file included from core/logging.c:2:
./uwsgi.h:238:10: fatal error: linux/limits.h: No such file or directory
#include <linux/limits.h>
^~~~~~~~~~~~~~~~
compilation terminated.
In file included from core/utils.c:1:
./uwsgi.h:238:10: fatal error: linux/limits.h: No such file or directory
#include <linux/limits.h>
^~~~~~~~~~~~~~~~
compilation terminated.
----------------------------------------
ERROR: Command errored out with exit status 1: /usr/local/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-sx9o24oh/uwsgi/setup.py'"'"'; __file__='"'"'/tmp/pip-install-sx9o24oh/uwsgi/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-xdygagk0/install-record.txt --single-version-externally-managed --compile Check the logs for full command output.
ERROR: Service 'cli' failed to build: The command '/bin/sh -c pip install -r requirements.txt' returned a non-zero code: 1
Dockerfile
に以下を追記
RUN apk add --no-cache linux-headers
参考サイト
No such file or directory “limits.h” when installing Pillow on Alpine Linux