Building an Docker Image: Unterschied zwischen den Versionen

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#command that execute in the container  
#command that execute in the container  
CMD ["bash", "/start.sh"]
CMD ["bash", "/start.sh"]
</pre>
=our start script=
*cat start.sh
<pre>
#!/bin/bash
if ! test -f /var/www/html/index.html
then
cp -ar /tmp/html/* /var/www/html/
fi 
if ! test -f /etc/apache2/apache2.conf
then
cp -ar /tmp/apache2/* /etc/apache2/
fi
/usr/sbin/apachectl -D FOREGROUND
</pre>
</pre>

Version vom 8. Oktober 2019, 13:05 Uhr

Workdir

  • cd /root/apache

Dockerfile

  • cat Dockerfile
#Baseimage ubuntu 18:04
FROM ubuntu:18.04
#we are the maintainer 
MAINTAINER technik@xinux.de
#only run at built
RUN  apt-get update && apt-get install -y apache2  && apt-get clean
RUN  cp -ar /etc/apache2 /tmp
RUN  cp -ar /var/www/html /tmp
COPY start.sh /
#exposed ports
EXPOSE 80
EXPOSE 443
#command that execute in the container 
CMD ["bash", "/start.sh"]

our start script

  • cat start.sh
#!/bin/bash
if ! test -f /var/www/html/index.html
then 
cp -ar /tmp/html/* /var/www/html/
fi  
if ! test -f /etc/apache2/apache2.conf
then 
cp -ar /tmp/apache2/* /etc/apache2/
fi 
/usr/sbin/apachectl -D FOREGROUND