docker AWS lambda导入库时卡住

0md85ypi  于 2023-02-03  发布在  Docker
关注(0)|答案(1)|浏览(193)

我正在尝试将ECR映像部署到aws lambda。映像在本地工作正常,但是在aws上,导入这个库https://github.com/jianfch/stable-ts时卡住了。

import json
import boto3
import requests
import numpy
print("All imports ok 1 ...")

from stable_whisper import load_model
print("All imports ok 2 ...")

第一条语句被打印,但在导入时卡住,第二条语句直到超时才打印。
Docker文件:

# Build FFmpeg
FROM public.ecr.aws/lambda/python:3.8 as lambda-base

COPY requirements.txt ./
COPY myfunction.py ./

RUN pip3 install -r requirements.txt

WORKDIR /ffmpeg_sources
RUN yum install autoconf automake bzip2 bzip2-devel cmake libxcb libxcb-devel \
    freetype-devel gcc gcc-c++ git libtool make pkgconfig zlib-devel -y -q

# Compile NASM assembler
RUN curl -OL https://www.nasm.us/pub/nasm/releasebuilds/2.15.05/nasm-2.15.05.tar.bz2
RUN tar xjvf nasm-2.15.05.tar.bz2
RUN cd nasm-2.15.05 && sh autogen.sh && \
    ./configure --prefix="/ffmpeg_sources/ffmpeg_build" \
    --bindir="/ffmpeg_sources/bin" && \
    make && make install

# Compile Yasm assembler
RUN curl -OL https://www.tortall.net/projects/yasm/releases/yasm-1.3.0.tar.gz
RUN tar xzvf yasm-1.3.0.tar.gz
RUN cd yasm-1.3.0 && \
    ./configure --prefix="/ffmpeg_sources/ffmpeg_build" \
    --bindir="/ffmpeg_sources/bin" && \
    make && make install

# Compile FFmpeg
RUN curl -OL https://ffmpeg.org/releases/ffmpeg-snapshot.tar.bz2
RUN tar xjvf ffmpeg-snapshot.tar.bz2
RUN cd ffmpeg && \
    export PATH="/ffmpeg_sources/bin:$PATH" && \
    export PKG_CONFIG_PATH="/ffmpeg_sources/ffmpeg_build/lib/pkgconfig" && \
    ./configure \
    --prefix="/ffmpeg_sources/ffmpeg_build" \
    --pkg-config-flags="--static" \
    --extra-cflags="-I/ffmpeg_sources/ffmpeg_build/include" \
    --extra-ldflags="-L/ffmpeg_sources/ffmpeg_build/lib" \
    --extra-libs=-lpthread \
    --extra-libs=-lm \
    --enable-libxcb \
    --bindir="/ffmpeg_sources/bin" && \
    make && \
    make install
# Final image with code and dependencies
FROM lambda-base

COPY myfunction.py /var/task/

CMD ["myfunction.lambda_handler"]

在requirements.txt中,我尝试了stable-ts和git + https://www.example.comgithub.com/jianfch/stable-ts.git
我很感激你的帮助。

n6lpvg4x

n6lpvg4x1#

stable_whisper有很多依赖项,其中一些包含编译的代码(ffmpeg).默认情况下包含编译代码aren't always compatible with Lambda runtimes的Python包。我不知道如何构建ffmpeg,但我可以告诉你一个有用的AWS sample,它利用基于这个依赖关系的Python包。也许它会有助于解决你的问题,也许其他人能够进一步帮助你。

停靠文件示例:

# Install dependencies
…

# Build FFmpeg
FROM public.ecr.aws/lambda/python:3.8 as ffmpeg
WORKDIR /ffmpeg_sources
RUN yum install autoconf automake bzip2 bzip2-devel cmake libxcb libxcb-devel \
    freetype-devel gcc gcc-c++ git libtool make pkgconfig zlib-devel -y -q

# Compile NASM assembler
RUN curl -OL https://www.nasm.us/pub/nasm/releasebuilds/2.15.05/nasm-2.15.05.tar.bz2
RUN tar xjvf nasm-2.15.05.tar.bz2
RUN cd nasm-2.15.05 && sh autogen.sh && \
    ./configure --prefix="/ffmpeg_sources/ffmpeg_build" \
    --bindir="/ffmpeg_sources/bin" && \
    make && make install

# Compile Yasm assembler
RUN curl -OL https://www.tortall.net/projects/yasm/releases/yasm-1.3.0.tar.gz
RUN tar xzvf yasm-1.3.0.tar.gz
RUN cd yasm-1.3.0 && \
    ./configure --prefix="/ffmpeg_sources/ffmpeg_build" \
    --bindir="/ffmpeg_sources/bin" && \
    make && make install

# Compile FFmpeg
RUN curl -OL https://ffmpeg.org/releases/ffmpeg-snapshot.tar.bz2
RUN tar xjvf ffmpeg-snapshot.tar.bz2
RUN cd ffmpeg && \
    export PATH="/ffmpeg_sources/bin:$PATH" && \
    export PKG_CONFIG_PATH="/ffmpeg_sources/ffmpeg_build/lib/pkgconfig" && \
    ./configure \
    --prefix="/ffmpeg_sources/ffmpeg_build" \
    --pkg-config-flags="--static" \
    --extra-cflags="-I/ffmpeg_sources/ffmpeg_build/include" \
    --extra-ldflags="-L/ffmpeg_sources/ffmpeg_build/lib" \
    --extra-libs=-lpthread \
    --extra-libs=-lm \
    --enable-libxcb \
    --bindir="/ffmpeg_sources/bin" && \
    make && \
    make install

# Final image with code and dependencies
FROM lambda-base 

# Copy FFMpeg binary
COPY --from=ffmpeg /ffmpeg_sources/bin/ffmpeg /usr/bin/

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