无法在docker容器内运行声纳扫描器:权限被拒绝

Question

我正在尝试使用CI目的(bitbucket管道)构建自定义docker镜像.在构建并测试我的代码之后,我希望我可以使用sonarqube进行一些分析.

在我的自定义图像上,我尝试安装声纳扫描仪,因此当它在容器中时它将被执行.但是,在容器内(在bitbucket或我的本地机器上)它失败并出现此错误:

/sonar-scanner-2.8/bin/sonar-scanner: 108: exec: : Permission denied

我已经尝试了许多不同的方法来设置扫描程序目录的权限和所有权,但没有任何工作.

更令人惊讶的是,即使使用闪存运行容器,--privileged=true我仍然会得到相同的错误.

我对Docker基础知识缺少什么？

这是我最后一个版本的Dockerfile:

# Pull base image.
FROM node:6

LABEL maintainer "Gabriel Araujo <contact@gbiel.com>"

ENV SONAR_SCANNER_VERSION 2.8
ENV SONAR_SCANNER_HOME /home/sonar-scanner-${SONAR_SCANNER_VERSION}
ENV SONAR_SCANNER_PACKAGE sonar-scanner-${SONAR_SCANNER_VERSION}.zip
ENV SONAR_RUNNER_HOME ${SONAR_SCANNER_HOME}
ENV PATH $PATH:${SONAR_SCANNER_HOME}/bin
ENV WORKDIR /home/workspace

# Define working directory.
WORKDIR ${WORKDIR}

# Install dependencies
RUN apt-get -yqq update && \
    apt-get -yqq --no-install-recommends install git bzip2 curl unzip && \
    npm install -g gulp bower && \
    npm cache clean && \
    apt-get -yqq autoremove && \
    apt-get -yqq clean && \
    rm -rf /var/lib/apt/lists/* /var/cache/* /tmp/* /var/tmp/*

# Allow root for bower
RUN echo '{ "allow_root": true }' > /root/.bowerrc

# Download sonar
RUN curl --insecure -OL https://sonarsource.bintray.com/Distribution/sonar-scanner-cli/${SONAR_SCANNER_PACKAGE} && \
  unzip ${SONAR_SCANNER_PACKAGE} -d /home && \
  rm ${SONAR_SCANNER_PACKAGE}

RUN addgroup sonar && \
  useradd -s /usr/sbin/nologin -d ${SONAR_SCANNER_HOME} -g sonar sonar && \
  chown -R sonar:sonar ${SONAR_SCANNER_HOME} && \
  chown -R sonar:sonar ${WORKDIR}

USER sonar

Answer 1

由于声纳扫描仪需要Java 8，因此需要首先安装Java 8。我已将其添加到您的Dockerfile中。需要从jessie backport安装。

您可能应该将我的添加内容合并到现有Install dependencies部分中

# Pull base image.
FROM node:6

LABEL maintainer "Gabriel Araujo <contact@gbiel.com>"

ENV SONAR_SCANNER_VERSION 2.8
ENV SONAR_SCANNER_HOME /home/sonar-scanner-${SONAR_SCANNER_VERSION}
ENV SONAR_SCANNER_PACKAGE sonar-scanner-${SONAR_SCANNER_VERSION}.zip
ENV SONAR_RUNNER_HOME ${SONAR_SCANNER_HOME}
ENV PATH $PATH:${SONAR_SCANNER_HOME}/bin
ENV WORKDIR /home/workspace

# Define working directory.
WORKDIR ${WORKDIR}

# Install OpenJDK 8
RUN echo 'deb http://deb.debian.org/debian jessie-backports main' > /etc/apt/sources.list.d/jessie-backports.list && \
     apt-get update && \
     apt-get install -y -t jessie-backports openjdk-8-jre-headless ca-certificates-java

# Install dependencies
RUN apt-get -yqq update && \
    apt-get -yqq --no-install-recommends install git bzip2 curl unzip && \
    npm install -g gulp bower && \
    npm cache clean && \
    apt-get -yqq autoremove && \
    apt-get -yqq clean && \
    rm -rf /var/lib/apt/lists/* /var/cache/* /tmp/* /var/tmp/*

# Allow root for bower
RUN echo '{ "allow_root": true }' > /root/.bowerrc

# Download sonar
RUN curl --insecure -OL https://sonarsource.bintray.com/Distribution/sonar-scanner-cli/${SONAR_SCANNER_PACKAGE} && \
  unzip ${SONAR_SCANNER_PACKAGE} -d /home && \
  rm ${SONAR_SCANNER_PACKAGE}

RUN addgroup sonar && \
  useradd -s /usr/sbin/nologin -d ${SONAR_SCANNER_HOME} -g sonar sonar && \
  chown -R sonar:sonar ${SONAR_SCANNER_HOME} && \
  chown -R sonar:sonar ${WORKDIR}

USER sonar

现在它应该工作了：

docker build -t sonar-test .
docker run -it --rm sonar-test /home/sonar-scanner-2.8/bin/sonar-scanner --help
INFO: 
INFO: usage: sonar-scanner [options]
INFO: 
INFO: Options:
INFO:  -D,--define <arg>     Define property
INFO:  -h,--help             Display help information
INFO:  -v,--version          Display version information
INFO:  -X,--debug            Produce execution debug output
INFO:  -i,--interactive      Run interactively