/ bin / sh:1:./configure:找不到-dockerfile

cop*_*ser 8 apache docker docker-compose ubuntu-16.04

我需要为Apacher服务器安装Cosign过滤器。

我需要使用Confluence的此cosign-filter ,但是当我的安装达到./configure时,它就会提示错误:

ERROR: Unknown instruction: --ENABLE-APACHE2=/PATH/TO/APACHE2/BIN/APXS
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然后我找到了用于github存储库的用于cosign过滤器的安装,并且因为我ubuntu16.04在Docker容器中使用,所以发现它更有用,但是在此安装中我遇到了问题,autoconf因此当他点击RUN autoconf它时会引发以下错误:

autoconf: error: no input file
ERROR: Service 'web' failed to build: The command '/bin/sh -c autoconf' returned a non-zero code: 1
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当他击中第二个错误时RUN ./configure --enable-apache2= which apx,将引发此错误:

Step 19/35 : RUN ./configure --enable-apache2=`which apxs`
 ---> Running in 1e9f870df22f
/bin/sh: 1: ./configure: not found
ERROR: Service 'web' failed to build: The command '/bin/sh -c ./configure --enable-apache2=`which apxs`' returned a non-zero code: 127
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Dockerfile配置:

FROM ubuntu:16.04
FROM python:3.5
ENV PYTHONUNBUFFERED 1

RUN cat /etc/passwd
RUN cat /etc/group

RUN apt-get update && apt-get install -y \
    apache2 \
    apache2-dev \
    libapache2-mod-wsgi-py3 \
    autoconf \
    libssl-dev
RUN apt-get install -y openssl
RUN mkdir /var/run/sshd

ENV APACHE_RUN_USER www-data
ENV APACHE_RUN_GROUP www-data
ENV APACHE_LOG_DIR /var/log/apache2
ENV APACHE_LOCK_DIR /var/lock/apache2
ENV APACHE_PID_FILE /var/run/apache2.pid

# The Umich IAM copy of Cosign includes Apache 2.4 support
RUN wget https://github.com/umich-iam/cosign/archive/master.tar.gz
RUN tar xfz master.tar.gz
RUN cd cosign-master
RUN autoconf
RUN ./configure --enable-apache2=`which apxs`
RUN make
RUN make isntall
RUN mkdir -p /var/cosign/filter
RUN chown www-data:www-data /var/cosign/filter

RUN mkdir /code
WORKDIR /code
ADD requirements.txt /code/
RUN pip install -r requirements.txt
ADD . /code

EXPOSE 80


# Update the default apache site with the config we created.
COPY 000-default.conf /etc/apache2/sites-enabled/000-default.conf

RUN chown -R root:www-data /var/www
RUN chmod u+rwx,g+rx,o+rx /var/www
RUN find /var/www -type d -exec chmod u+rwx,g+rx,o+rx {} +
RUN find /var/www -type f -exec chmod u+rw,g+rw,o+r {} +

#essentially: CMD ["/usr/sbin/apachectl", "-D", "FOREGROUND"]
CMD ["/tmp/start.sh"]
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因此,有什么办法可以解决此问题,以便我可以安装和配置此过滤器,谢谢。

Wei*_*ike 8

Dockerd将运行每一个新的容器instruction除了FROMDockerfile,所以

RUN cd cosign-master
RUN autoconf
RUN ./configure --enable-apache2=`which apxs`
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三个命令将在三个standalone容器中执行,因此该cd cosign-master命令不能更改PWD下一个容器的环境。您可以absolute path在ONE容器(即ONE)中使用或执行关联的命令instruction

RUN cd cosign-master \
    && autoconf \
    && ./configure --enable-apache2=`which apxs` \
    && make \
    && make install
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PS:

  1. 应该使用一个instruction来执行更多命令以减少层数,因为每个命令instruction都会生成一个新层。
  2. 应该清理intermediate文件或软件以减小最终图像的大小。

举些例子:

FROM ubuntu:16.04
FROM python:3.5

ENV PYTHONUNBUFFERED=1 \
    APACHE_RUN_USER=www-data \
    APACHE_RUN_GROUP=www-data \
    APACHE_LOG_DIR=/var/log/apache2 \
    APACHE_LOCK_DIR=/var/lock/apache2 \
    APACHE_PID_FILE=/var/run/apache2.pid

RUN set -ex \
    && cat /etc/passwd \
    && cat /etc/group \
    && apt-get update \
    && export COMPILE_TOOLS="autoconf libssl-dev openssl" \
    && apt-get install -y \
               apache2 \
               apache2-dev \
               libapache2-mod-wsgi-py3 \
               ${COMPILE_TOOLS} \
    && wget https://github.com/umich-iam/cosign/archive/master.tar.gz -O /tmp/cosign-master.tar.gz \
    && tar xfz /tmp/cosign-master.tar.gz -C=/tmp \
    && cd /tmp/cosign-master \
    && autoconf \
    && ./configure --enable-apache2=$(which apxs) \
    && make \
    && make install \
    && mkdir -p /var/cosign/filter \
    && chown www-data:www-data /var/cosign/filter \
    && apt-get purge -y ${COMPILE_TOOLS} \
    && rm -rf /var/lib/apt/lists/* \
              /tmp/cosign-master.tar.gz \
              /tmp/cosign-master/*

WORKDIR /code

# The Umich IAM copy of Cosign includes Apache 2.4 support
COPY requirements.txt /code/
COPY . /code
# Update the default apache site with the config we created.
COPY 000-default.conf /etc/apache2/sites-enabled/000-default.conf

RUN mkdir /var/run/sshd \
    && pip install -r requirements.txt \
    && chown -R root:www-data /var/www \
    && chmod u+rwx,g+rx,o+rx /var/www \
    && find /var/www -type d -exec chmod u+rwx,g+rx,o+rx {} + \
    && find /var/www -type f -exec chmod u+rw,g+rw,o+r {} +

EXPOSE 80

#essentially: CMD ["/usr/sbin/apachectl", "-D", "FOREGROUND"]
CMD ["/tmp/start.sh"]
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这会:

  1. 将图像的层次从大约减少359
  2. 尽可能减少图片的大小,可能仅缩小one third原始图片的大小。
  3. 也许有点难以阅读:)

希望这可以帮助!