Question

我为varnish plus写了一个dockerfile。 Docker构建成功执行，但是在docker run上显示/bin/sh: 1: ./init: not found not found.我在dockerfile上缺少什么？

我正在尝试为Kubernetes清漆部署构建自定义docker构建。

我尝试了另一个参数，例如CMD [“ sh”，“ init”]，然后我得到了./start-agent失败。如果我把sh放到/ etc / default / varnish错误上找不到的任何地方。也有初始化完成错误，它表示期望“然后”。我以同样的方式安装在裸机上，但无法在docker容器上运行。

FROM ubuntu:16.04
ARG varnishFile
ARG tokenName
ARG Project
ARG varnishPlusCredential="xxx"
RUN echo "  $tokenName, $Project, $varnishFile "
RUN apt-get update
RUN apt-get -y install \
  git \
  python \
  apt-transport-https \
  wget  \
  curl \
  gnupg2 \
  libmicrohttpd10 \
  libssl1.0.0 \
  vim \
  telnet
RUN wget -qO - https://artifacts.elastic.co/GPG-KEY-elasticsearch |  apt-key add -
RUN echo "deb https://artifacts.elastic.co/packages/5.x/apt stable main" |  tee /etc/apt/sources.list.d/elastic-5.x.list

RUN curl https://${varnishPlusCredential}@repo.varnish-software.com/GPG-key.txt | apt-key add -
RUN echo "deb http://${varnishPlusCredential}@repo.varnish-software.com/ubuntu trusty varnish-4.1-plus" >> /etc/apt/sources.list 
RUN echo "deb http://${varnishPlusCredential}@repo.varnish-software.com/ubuntu trusty non-free" >>  /etc/apt/sources.list 

RUN echo "  #apt-get update "
RUN apt-get update -y 
RUN apt-get -y install \
    varnish-plus \
    varnish-plus-ha \
    varnish-agent \
    filebeat \
    varnishtuner
   
RUN vha-generate-vcl --token ${tokenName} > /etc/varnish/vha.vcl

COPY /${Project}/varnishConfiguration/nodes.conf /etc/varnish/nodes.conf
COPY /${Project}/varnishConfiguration/default.vcl /etc/varnish/vcl/default.vcl
COPY /${Project}/varnishConfiguration/varnish /etc/default/varnish
COPY /${Project}/varnishConfiguration/varnishncsa /etc/default/varnishncsa
COPY /"${Project}"/varnishConfiguration/varnishncsa-init.d/varnishncsa /etc/init.d

#Copy varnish configuration varnish files for varnish nodes
COPY /${Project}/${varnishFile}/varnish-agent /etc/default/varnish-agent
COPY /${Project}/${varnishFile}/vha-agent /etc/default/vha-agent

COPY /${Project}/filebeat/filebeat.yml /etc/filebeat/filebeat.yml

COPY /scripts/start-varnish-agent.sh /start-varnish-agent
COPY /scripts/start-varnish.sh /start-varnish 
COPY /scripts/start-vha-agent.sh /start-vha-agent
COPY /scripts/start-varnishncsa.sh  /start-varnishncsa
COPY /scripts/start-filebeat.sh /start-filebeat
COPY /scripts/init.sh /init

#Executive permisson to startup scripts
RUN chmod +x /init \
             /start-varnish-agent \
             /start-varnish \
             /start-vha-agent \
             /start-varnishncsa \
             /etc/init.d/varnishncsa \
             /start-filebeat
EXPOSE 80
EXPOSE 6082
EXPOSE 6085

CMD ./init

我的init.sh文件位于与dockerfile相同位置的scripts文件夹下。

#!/bin/bash

# Start the varnish service
./start-varnish 
status=$?
if [ $status -ne 0 ]; then
  echo "Failed to start varnish service: $status"
  exit $status
fi

# Start the vha-agent
./start-vha-agent 
status=$?
if [ $status -ne 0 ]; then
  echo "Failed to start vha-agent: $status"
  exit $status
fi

# Start the varnish-agent
./start-varnish-agent 
status=$?
if [ $status -ne 0 ]; then
  echo "Failed to start varnish-agent: $status"
  exit $status
fi

# Start the varnishncsa
./start-varnishncsa 
status=$?
if [ $status -ne 0 ]; then
  echo "Failed to start varnishncsa: $status"
  exit $status
fi

# Start the filebeat
./start-filebeat 
status=$?
if [ $status -ne 0 ]; then
  echo "Failed to start filebeat: $status"
  exit $status
fi

while sleep 60; do
  ps aux |grep varnishd |grep -v "grep"
  PROCESS_1_STATUS=$?
  ps aux |grep vha-agent |grep -v "grep"
  PROCESS_2_STATUS=$?
  ps aux |grep varnish-agent |grep -v "grep"
  PROCESS_3_STATUS=$?
  ps aux |grep varnishncsa |grep -v "grep"
  PROCESS_4_STATUS=$?
  # If the greps above find anything, they exit with 0 status
  # If they are not both 0, then something is wrong
  if [ $PROCESS_1_STATUS -ne 0 -o $PROCESS_2_STATUS -ne 0 -o $PROCESS_3_STATUS -ne 0 -o $PROCESS_4_STATUS -ne 0 ]; then
    echo "One of the processes has already exited."
    exit 1
  fi
done

Answer 1

Varnish软件具有官方的 Varnish Cache Plus Docker映像。如果您有订阅（我怀疑您已订阅），则可以通过support@varnish-software.com从支持中获取帮助。

支持人员可以查看您的Dockerfile并为您提供建议，但是他们也可以解释如何使用官方图像完成工作，而不必自己维护Dockerfile。< / p>

Dockerfile构建成功，但容器无法运行

1 个答案: