命令'/ bin/sh -c apk add ...返回一个非零代码：6

docker build命令没有构建我试图创建的docker机器。我在网上搜索，我找不到答案。以下是我的dockerfile。我认为问题始于取http://dl-cdn.alpinelinux.org/alpine/v3.4/main/x86_64/APKINDEX.tar.gz 命令'/ bin/sh -c apk add ...返回一个非零代码：6

FROM python:3.5-alpine 
MAINTAINER ******* <[email protected]******.com> 


ENV INSTALL_PATH /web 
RUN mkdir -p ${INSTALL_PATH} 
COPY . ${INSTALL_PATH} 
WORKDIR ${INSTALL_PATH} 

RUN apk add --no-cache --virtual .build-deps build-base libffi-dev postgresql-dev uwsgi-python supervisor \ 
     && pip install --trusted-host github.com --process-dependency-links -e . \ 
     && find /usr/local \(-type d -a -name test -o -name tests \) \ 
      -o \(-type f -a -name '*.pyc' -o -name '*.pyo' \) -exec rm -rf '{}' + \ 
     && runDeps="$(scanelf --needed --nobanner --recursive /usr/local \ 
      | awk '{ gsub(/,/, "\nso:", $2); print "so:" $2 }' \ 
      | sort -u | xargs -r apk info --installed | sort -u \ 
     )" \ 
     && apk add --virtual .rundeps $runDeps && apk del .build-deps

的输出如下：

Sending build context to Docker daemon 11.26kB 
Step 1/7 : FROM python:3.5-alpine 
---> 9691bd606b6d 
Step 2/7 : MAINTAINER ******* <[email protected]*******.com> 
---> Using cache 
---> 71df6ccd567e 
Step 3/7 : ENV INSTALL_PATH /web 
---> Using cache 
---> 06ced81d3941 
Step 4/7 : RUN mkdir -p ${INSTALL_PATH} 
---> Using cache 
---> ad857704376d 
Step 5/7 : COPY . ${INSTALL_PATH} 
---> Using cache 
---> c6ddc57309a2 
Step 6/7 : WORKDIR ${INSTALL_PATH} 
---> Using cache 
---> 62f0dbfaa3eb 
Step 7/7 : RUN apk add --no-cache --virtual .build-deps build-base libffi-dev postgresql-dev uwsgi-python supervisor   && pip install --trusted-host github.com --process-dependency-links -e .   && find /usr/local \(-type d -a -name test -o -name tests \)   -o \(-type f -a -name '*.pyc' -o -name '*.pyo' \) -exec rm -rf '{}' +   && runDeps="$(scanelf --needed --nobanner --recursive /usr/local   | awk '{ gsub(/,/, "\nso:", $2); print "so:" $2 }'   | sort -u | xargs -r apk info --installed | sort -u  )"   && apk add --virtual .rundeps $runDeps && apk del .build-deps 
---> Running in 1abedb8ada2a 
fetch http://dl-cdn.alpinelinux.org/alpine/v3.4/main/x86_64/APKINDEX.tar.gz 
WARNING: Ignoring http://dl-cdn.alpinelinux.org/alpine/v3.4/main/x86_64/APKINDEX.tar.gz: temporary error (try again later) 
fetch http://dl-cdn.alpinelinux.org/alpine/v3.4/community/x86_64/APKINDEX.tar.gz 
WARNING: Ignoring http://dl-cdn.alpinelinux.org/alpine/v3.4/community/x86_64/APKINDEX.tar.gz: temporary error (try again later) 
ERROR: unsatisfiable constraints: 
    .build-deps-0: 
    masked in: cache 
    satisfies: world[.build-deps] 
    build-base (missing): 
    required by: 
    libffi-dev (missing): 
    required by: 
    postgresql-dev (missing): 
    required by: 
    uwsgi-python (missing): 
    required by: 
    supervisor (missing): 
    required by: 
The command '/bin/sh -c apk add --no-cache --virtual .build-deps build-base libffi-dev postgresql-dev uwsgi-python supervisor   && pip install --trusted-host github.com --process-dependency-links -e .   && find /usr/local \(-type d -a -name test -o -name tests \)   -o \(-type f -a -name '*.pyc' -o -name '*.pyo' \) -exec rm -rf '{}' +   && runDeps="$(scanelf --needed --nobanner --recursive /usr/local   | awk '{ gsub(/,/, "\nso:", $2); print "so:" $2 }'   | sort -u | xargs -r apk info --installed | sort -u  )"   && apk add --virtual .rundeps $runDeps && apk del .build-deps' returned a non-zero code: 6

来源

2017-05-07 Fabrice Kwizera