docker - 我收到返回的非零代码: 8 when building my docker file

我正在通过docker设置Kafka和zookeeper;但是，无论何时构建镜像，在达到以下条件时，我都会不断收到代码8错误:

wget -q  https://www.apache.org/dist/zookeeper/zookeeper-${ZOOKEEPER_VERSION}/zookeeper-${ZOOKEEPER_VERSION}.tar.gz.asc .

我试图将download-kafka.sh中的文件格式更改为unix。

以下是我的dockerfile:

FROM Wurstmeister/base

MAINTAINER Wurstmeister

ENV ZOOKEEPER_VERSION 3.4.13

#Download Zookeeper
RUN wget -q http://mirror.vorboss.net/apache/zookeeper/zookeeper-${ZOOKEEPER_VERSION}/zookeeper-${ZOOKEEPER_VERSION}.tar.gz && \
    wget -q https://www.apache.org/dist/zookeeper/KEYS && \
    wget -q https://www.apache.org/dist/zookeeper/zookeeper-${ZOOKEEPER_VERSION}/zookeeper-${ZOOKEEPER_VERSION}.tar.gz.asc && \
    wget -q https://www.apache.org/dist/zookeeper/zookeeper-${ZOOKEEPER_VERSION}/zookeeper-${ZOOKEEPER_VERSION}.tar.gz.md5

#Verify download
RUN md5sum -c zookeeper-${ZOOKEEPER_VERSION}.tar.gz.md5 && \
gpg --import KEYS && \
gpg --verify zookeeper-${ZOOKEEPER_VERSION}.tar.gz.asc

#Install
RUN tar -xzf zookeeper-${ZOOKEEPER_VERSION}.tar.gz -C /opt

#Configure
RUN mv /opt/zookeeper-${ZOOKEEPER_VERSION}/conf/zoo_sample.cfg /opt/zookeeper-${ZOOKEEPER_VERSION}/conf/zoo.cfg

ENV JAVA_HOME /usr/lib/jvm/java-7-openjdk-amd64
ENV ZK_HOME /opt/zookeeper-${ZOOKEEPER_VERSION}
RUN sed  -i "s|/tmp/zookeeper|$ZK_HOME/data|g" $ZK_HOME/conf/zoo.cfg; mkdir $ZK_HOME/data

ADD start-zk.sh /usr/bin/start-zk.sh
EXPOSE 2181 2888 3888

WORKDIR /opt/zookeeper-${ZOOKEEPER_VERSION}
VOLUME ["/opt/zookeeper-${ZOOKEEPER_VERSION}/conf", "/opt/zookeeper-${ZOOKEEPER_VERSION}/data"]

CMD /usr/sbin/sshd && bash /usr/bin/start-zk.sh

最佳答案

如果您转到此链接，则3.4.13不再存在

https://www.apache.org/dist/zookeeper/

您可以更改为ENV ZOOKEEPER_VERSION 3.4.14，或仅使用现有的Zookeeper Docker镜像

关于docker - 我收到返回的非零代码: 8 when building my docker file，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/56940653/