check_mk Dockerfile

FROM debian:wheezy
MAINTAINER Vitor Lobo <lobocode@fedoraproject.org>

# dependency setup
RUN echo "nagios3-cgi nagios3/adminpassword string admin" | debconf-set-selections
RUN echo "nagios3-cgi nagios3/adminpassword-repeat string admin" | debconf-set-selections
RUN apt-get update
RUN apt-get install -y \
check-mk-livestatus \
build-essential \
libapache2-mod-python \
nagios3 \
python \
sudo
RUN apt-get clean

# version 1.2.8 stable
ENV CMK_VERSION 1.2.8
ENV CMK_FILE check_mk-$CMK_VERSION.tar.gz

# fix check_mk looking in wrong places
RUN cd /etc/ && ln -s nagios3 nagios
RUN cd /usr/sbin/ && ln -s nagios3 nagios
RUN cd /var/lib/ && rmdir nagios && ln -s nagios3 nagios
RUN cd /var/log/ && ln -s /var/lib/nagios3 nagios
RUN cd /etc/init.d/ && ln -s nagios3 nagios

# add default admin account
RUN cd /etc/nagios/ && htpasswd -bc htpasswd.users admin admin

# add sudo rules required for check_mk
RUN echo "Defaults:www-data !requiretty" >> /etc/sudoers
RUN echo "nagios ALL = (root) NOPASSWD: /usr/bin/check_mk --automation *" >> /etc/sudoers

# register livestatus
RUN echo "broker_module=/usr/lib/check_mk/livestatus.o /var/lib/nagios/rw/live" >> /etc/nagios3/nagios.cfg
RUN echo "event_broker_options=-1" >> /etc/nagios3/nagios.cfg

# checkmk installation
ADD http://mathias-kettner.de/download/$CMK_FILE /setup/
RUN cd /setup/ && tar -xf check_mk-$CMK_VERSION.tar.gz
RUN cd /setup/check_mk-$CMK_VERSION/ && bash setup.sh --yes

# fix check_mk config (again)
RUN sed -e 's/\/var\/log\/nagios\/rw\/live/\/var\/lib\/nagios3\/rw\/live/g' -i /usr/share/check_mk/web/htdocs/defaults.py
RUN sed -e 's/nagiosadmin/admin/g' -i /etc/check_mk/multisite.mk

RUN chown nagios /etc/nagios/htpasswd.users
RUN chown nagios /etc/nagios/auth.serials

RUN cd /var/lib/check_mk/wato && mkdir auth && chgrp nagios auth && chmod 770 auth/
#RUN usermod -a -G nagios www-data

# remove /setup/ directory
RUN rm -rf /setup/*

ADD run.sh /
CMD ["bash", "/run.sh"]