기본 OS Alpine 대 CentOS 또는 Debian을 사용하여 Docker 컨테이너에 Pandas 및 Numpy (종속성)를 설치하는 데 훨씬 오래 걸린다는 사실을 확인했습니다. 시차를 보여주기 위해 아래에 작은 테스트를 만들었습니다. Alpine이 Pandas 및 Numpy를 설치하기 위해 빌드 종속성을 업데이트하고 다운로드하는 데 몇 초가 걸리는 것 외에도 setup.py가 데비안 설치보다 약 70 배 더 많은 시간이 걸리는 이유는 무엇입니까?
Alpine을 기본 이미지로 사용하여 설치 속도를 높일 수있는 방법이 있습니까? 아니면 Pandas 및 Numpy와 같은 패키지에 사용하는 것이 더 좋은 Alpine과 비슷한 크기의 다른 기본 이미지가 있습니까?
Dockerfile.debian
FROM python:3.6.4-slim-jessie
RUN pip install pandas
Pandas 및 Numpy로 Debian 이미지를 빌드합니다.
[PandasDockerTest] time docker build -t debian-pandas -f Dockerfile.debian . --no-cache
Sending build context to Docker daemon 3.072kB
Step 1/2 : FROM python:3.6.4-slim-jessie
---> 43431c5410f3
Step 2/2 : RUN pip install pandas
---> Running in 2e4c030f8051
Collecting pandas
Downloading pandas-0.22.0-cp36-cp36m-manylinux1_x86_64.whl (26.2MB)
Collecting numpy>=1.9.0 (from pandas)
Downloading numpy-1.14.1-cp36-cp36m-manylinux1_x86_64.whl (12.2MB)
Collecting pytz>=2011k (from pandas)
Downloading pytz-2018.3-py2.py3-none-any.whl (509kB)
Collecting python-dateutil>=2 (from pandas)
Downloading python_dateutil-2.6.1-py2.py3-none-any.whl (194kB)
Collecting six>=1.5 (from python-dateutil>=2->pandas)
Downloading six-1.11.0-py2.py3-none-any.whl
Installing collected packages: numpy, pytz, six, python-dateutil, pandas
Successfully installed numpy-1.14.1 pandas-0.22.0 python-dateutil-2.6.1 pytz-2018.3 six-1.11.0
Removing intermediate container 2e4c030f8051
---> a71e1c314897
Successfully built a71e1c314897
Successfully tagged debian-pandas:latest
docker build -t debian-pandas -f Dockerfile.debian . --no-cache 0.07s user 0.06s system 0% cpu 13.605 total
Dockerfile.alpine
FROM python:3.6.4-alpine3.7
RUN apk --update add --no-cache g++
RUN pip install pandas
Pandas & Numpy로 알파인 이미지 빌드 :
[PandasDockerTest] time docker build -t alpine-pandas -f Dockerfile.alpine . --no-cache
Sending build context to Docker daemon 16.9kB
Step 1/3 : FROM python:3.6.4-alpine3.7
---> 4b00a94b6f26
Step 2/3 : RUN apk --update add --no-cache g++
---> Running in 4b0c32551e3f
fetch http://dl-cdn.alpinelinux.org/alpine/v3.7/main/x86_64/APKINDEX.tar.gz
fetch http://dl-cdn.alpinelinux.org/alpine/v3.7/main/x86_64/APKINDEX.tar.gz
fetch http://dl-cdn.alpinelinux.org/alpine/v3.7/community/x86_64/APKINDEX.tar.gz
fetch http://dl-cdn.alpinelinux.org/alpine/v3.7/community/x86_64/APKINDEX.tar.gz
(1/17) Upgrading musl (1.1.18-r2 -> 1.1.18-r3)
(2/17) Installing libgcc (6.4.0-r5)
(3/17) Installing libstdc++ (6.4.0-r5)
(4/17) Installing binutils-libs (2.28-r3)
(5/17) Installing binutils (2.28-r3)
(6/17) Installing gmp (6.1.2-r1)
(7/17) Installing isl (0.18-r0)
(8/17) Installing libgomp (6.4.0-r5)
(9/17) Installing libatomic (6.4.0-r5)
(10/17) Installing pkgconf (1.3.10-r0)
(11/17) Installing mpfr3 (3.1.5-r1)
(12/17) Installing mpc1 (1.0.3-r1)
(13/17) Installing gcc (6.4.0-r5)
(14/17) Installing musl-dev (1.1.18-r3)
(15/17) Installing libc-dev (0.7.1-r0)
(16/17) Installing g++ (6.4.0-r5)
(17/17) Upgrading musl-utils (1.1.18-r2 -> 1.1.18-r3)
Executing busybox-1.27.2-r7.trigger
OK: 184 MiB in 50 packages
Removing intermediate container 4b0c32551e3f
---> be26c3bf4e42
Step 3/3 : RUN pip install pandas
---> Running in 36f6024e5e2d
Collecting pandas
Downloading pandas-0.22.0.tar.gz (11.3MB)
Collecting python-dateutil>=2 (from pandas)
Downloading python_dateutil-2.6.1-py2.py3-none-any.whl (194kB)
Collecting pytz>=2011k (from pandas)
Downloading pytz-2018.3-py2.py3-none-any.whl (509kB)
Collecting numpy>=1.9.0 (from pandas)
Downloading numpy-1.14.1.zip (4.9MB)
Collecting six>=1.5 (from python-dateutil>=2->pandas)
Downloading six-1.11.0-py2.py3-none-any.whl
Building wheels for collected packages: pandas, numpy
Running setup.py bdist_wheel for pandas: started
Running setup.py bdist_wheel for pandas: still running...
Running setup.py bdist_wheel for pandas: still running...
Running setup.py bdist_wheel for pandas: still running...
Running setup.py bdist_wheel for pandas: still running...
Running setup.py bdist_wheel for pandas: still running...
Running setup.py bdist_wheel for pandas: still running...
Running setup.py bdist_wheel for pandas: finished with status 'done'
Stored in directory: /root/.cache/pip/wheels/e8/ed/46/0596b51014f3cc49259e52dff9824e1c6fe352048a2656fc92
Running setup.py bdist_wheel for numpy: started
Running setup.py bdist_wheel for numpy: still running...
Running setup.py bdist_wheel for numpy: still running...
Running setup.py bdist_wheel for numpy: still running...
Running setup.py bdist_wheel for numpy: finished with status 'done'
Stored in directory: /root/.cache/pip/wheels/9d/cd/e1/4d418b16ea662e512349ef193ed9d9ff473af715110798c984
Successfully built pandas numpy
Installing collected packages: six, python-dateutil, pytz, numpy, pandas
Successfully installed numpy-1.14.1 pandas-0.22.0 python-dateutil-2.6.1 pytz-2018.3 six-1.11.0
Removing intermediate container 36f6024e5e2d
---> a93c59e6a106
Successfully built a93c59e6a106
Successfully tagged alpine-pandas:latest
docker build -t alpine-pandas -f Dockerfile.alpine . --no-cache 0.54s user 0.33s system 0% cpu 16:08.47 total