Ubuntu – How to fix Docker build error

dockerPHPUbuntu

I'm trying to create an apache + php docker container, but I am getting a build error.

Here's my dockerfile,

FROM ubuntu:14.04

MAINTAINER Mizanur Rahman 

RUN apt-get update
RUN apt-get -y upgrade

RUN apt-get install -y apache2 libapache2-mod-php5 php5-mysql php5-gd php-pear php-apc php5-curl curl lynx-cur php5-intl

RUN a2enmod php5
RUN a2enmod rewrite

RUN sed -i "s/short_open_tag = Off/short_open_tag = On/" /etc/php5/apache2/php.ini
RUN sed -i "s/error_reporting = .*$/error_reporting = E_ERROR | E_WARNING | E_PARSE/" /etc/php5/apache2/php.ini

ENV APACHE_RUN_USER www-data
ENV APACHE_RUN_GROUP www-data
ENV APACHE_LOG_DIR /var/log/apache2

EXPOSE 80

# Copy site into place.
ADD www /var/www/site

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

# By default, simply start apache.
CMD ["/usr/sbin/apache2", "-D", "FOREGROUND"]

Here's the build output,

Sending build context to Docker daemon 44.23 MB
Sending build context to Docker daemon 
Step 0 : FROM ubuntu:14.04
 ---> fa81ed084842
Step 1 : MAINTAINER Mizanur Rahman <getmizanur@gmail.com>
 ---> Using cache
 ---> 4c5dfddabbc7
Step 2 : RUN apt-get update
 ---> Running in 938037477c9c
Ign http://archive.ubuntu.com trusty InRelease
Ign http://archive.ubuntu.com trusty-updates InRelease
Ign http://archive.ubuntu.com trusty-security InRelease
Err http://archive.ubuntu.com trusty Release.gpg
  Something wicked happened resolving 'archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://archive.ubuntu.com trusty-updates Release.gpg
  Something wicked happened resolving 'archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://archive.ubuntu.com trusty-security Release.gpg
  Something wicked happened resolving 'archive.ubuntu.com:http' (-5 - No address associated with hostname)
Ign http://archive.ubuntu.com trusty Release
Ign http://archive.ubuntu.com trusty-updates Release
Ign http://archive.ubuntu.com trusty-security Release
Ign http://archive.ubuntu.com trusty/main amd64 Packages/DiffIndex
Ign http://archive.ubuntu.com trusty/restricted amd64 Packages/DiffIndex
Err http://archive.ubuntu.com trusty/main Sources
  Something wicked happened resolving 'archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://archive.ubuntu.com trusty/restricted Sources
  Something wicked happened resolving 'archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://archive.ubuntu.com trusty/universe Sources
  Something wicked happened resolving 'archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://archive.ubuntu.com trusty/universe amd64 Packages
  Something wicked happened resolving 'archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://archive.ubuntu.com trusty-updates/main Sources
  Something wicked happened resolving 'archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://archive.ubuntu.com trusty-updates/restricted Sources
  Something wicked happened resolving 'archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://archive.ubuntu.com trusty-updates/universe Sources
  Something wicked happened resolving 'archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://archive.ubuntu.com trusty-updates/main amd64 Packages
  Something wicked happened resolving 'archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://archive.ubuntu.com trusty-updates/restricted amd64 Packages
  Something wicked happened resolving 'archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://archive.ubuntu.com trusty-updates/universe amd64 Packages
  Something wicked happened resolving 'archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://archive.ubuntu.com trusty-security/main Sources
  Something wicked happened resolving 'archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://archive.ubuntu.com trusty-security/restricted Sources
  Something wicked happened resolving 'archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://archive.ubuntu.com trusty-security/universe Sources
  Something wicked happened resolving 'archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://archive.ubuntu.com trusty-security/main amd64 Packages
  Something wicked happened resolving 'archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://archive.ubuntu.com trusty-security/restricted amd64 Packages
  Something wicked happened resolving 'archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://archive.ubuntu.com trusty-security/universe amd64 Packages
  Something wicked happened resolving 'archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://archive.ubuntu.com trusty/main amd64 Packages
  Something wicked happened resolving 'archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://archive.ubuntu.com trusty/restricted amd64 Packages
  Something wicked happened resolving 'archive.ubuntu.com:http' (-5 - No address associated with hostname)
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty/Release.gpg  Something wicked happened resolving 'archive.ubuntu.com:http' (-5 - No address associated with hostname)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty-updates/Release.gpg  Something wicked happened resolving 'archive.ubuntu.com:http' (-5 - No address associated with hostname)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty-security/Release.gpg  Something wicked happened resolving 'archive.ubuntu.com:http' (-5 - No address associated with hostname)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty/main/source/Sources  Something wicked happened resolving 'archive.ubuntu.com:http' (-5 - No address associated with hostname)

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/t

And finally, here's the error message

The command [/bin/sh -c apt-get update] returned a non-zero code: 100

I have tried few solutions to resolve this issue , and none of them are working for me.

For example,

Docker containers can't resolve DNS on Ubuntu 14.04 Desktop Host

The command [/bin/sh -c apt-get update] returned a non-zero code: 100

Can anyone help me with this? Thanks in advance.

Best Answer

I am on Ubuntu image and the thing which I had to add to Docker file before apt-get update was:

RUN echo Acquire::http::Proxy \"user:pass@proxy.com:port/\"\; >> /etc/apt/apt.conf.d/proxy.conf

This: https://docs.docker.com/config/daemon/systemd/ and this was not enough for apt-get to work:

ENV HTTP_PROXY="http://user:pass@proxy.com:port"

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