Merge pull request #1 from opinkerfi/docker-adagios-centos7-systemd

Adagios running on Centos7 with systemd

Author: gardart

Dockerfile

@@ -3,7 +3,7 @@
 # Based on appcontainers/nagios
 ############################################################
 
-FROM centos:latest
+FROM centos/systemd
 MAINTAINER "Gardar Thorsteinsson" <gardart@gmail.com>
 
 ENV ADAGIOS_HOST adagios.local
@@ -29,11 +29,11 @@ RUN yum --enablerepo=ok-testing install -y naemon naemon-livestatus git adagios
 # Lets make sure adagios can write to naemon configuration files, and that
 # it is a valid git repo so we have audit trail
 WORKDIR /etc/naemon
-#RUN git config user.name "admin"
-#RUN git config user.email "admin@adagios.local"
-#RUN git init /etc/naemon
-#UN git add .
-#RUN git commit -a -m "Initial commit"
+RUN git init /etc/naemon
+RUN git config user.name "admin"
+RUN git config user.email "admin@adagios.local"
+RUN git add .
+RUN git commit -a -m "Initial commit"
 
 # Fix permissions for naemon and pnp4nagios
 RUN chown -R naemon:naemon /etc/naemon /etc/adagios /var/lib/adagios /var/lib/pnp4nagios /var/log/pnp4nagios /var/spool/pnp4nagios /etc/pnp4nagios/process_perfdata.cfg /var/log/okconfig
@@ -109,38 +109,29 @@ RUN pynag config --append cfg_dir=/etc/naemon/commands/
 
 RUN mv /etc/httpd/conf.d/thruk_cookie_auth_vhost.conf /etc/httpd/conf.d/thruk_cookie_auth_vhost.conf.disabled
 
+RUN htpasswd -b /etc/thruk/htpasswd "$ADAGIOS_USER" "$ADAGIOS_PASS" 
+RUN rm -f /etc/nagios/passwd
+RUN ln -s /etc/thruk/htpasswd /etc/nagios/passwd
+
 # Redirect root URL to /adagios
 RUN echo "RedirectMatch ^/$ /adagios" > /etc/httpd/conf.d/redirect.conf
 
-# Install supervisor and supervisor-quick. Service restarts are painfully slow
-# otherwise
-RUN pip install supervisor
-RUN pip install supervisor-quick
-
-# Remove cache and default passwd files
-RUN rm -rf /var/cache/yum /etc/nagios/passwd /etc/thruk/htpasswd
-
-# Copy supervisor config over to the container
-COPY supervisord.conf /etc/supervisord.conf
-
-# Copy custom supervisor init.d script (for nagios start|stop)
-COPY naemon-supervisor-wrapper.sh /usr/bin/naemon-supervisor-wrapper.sh
-RUN sed -i 's|^\(nagios_init_script\)=\(.*\)$|\1="sudo /usr/bin/naemon-supervisor-wrapper.sh"|g' /etc/adagios/adagios.conf
-RUN echo "naemon ALL=NOPASSWD: /usr/bin/naemon-supervisor-wrapper.sh" >> /etc/sudoers
-
-# Create childlogdir
-RUN mkdir /var/log/supervisor
+# Fix permissions for naemon and pnp4nagios
+RUN chown -R naemon:naemon /etc/naemon /etc/adagios /var/lib/adagios /var/lib/pnp4nagios /var/log/pnp4nagios /var/spool/pnp4nagios /etc/pnp4nagios/process_perfdata.cfg /var/log/okconfig
+# ACL group permissions need g+rwx
+RUN chmod g+rwx -R /etc/naemon /etc/adagios /var/lib/adagios /var/lib/pnp4nagios /var/log/pnp4nagios /var/spool/pnp4nagios /etc/pnp4nagios/process_perfdata.cfg /var/log/okconfig
+RUN setfacl -R -m group:naemon:rwx -m d:group:naemon:rwx /etc/naemon/ /etc/adagios /var/lib/adagios /var/lib/pnp4nagios  /var/log/pnp4nagios /var/spool/pnp4nagios /etc/pnp4nagios/process_perfdata.cfg /var/log/okconfig
 
-# Copy over our custom init script
-COPY run.sh /usr/bin/run.sh
+# Enable services
+RUN systemctl enable httpd
+RUN systemctl enable naemon
+RUN systemctl enable npcd
 
-# Make run.sh and supervisor wrapper script executable
-RUN chmod 755 /usr/bin/run.sh /usr/bin/naemon-supervisor-wrapper.sh
+# Remove yum cache
+RUN rm -rf /var/cache/yum
 
 WORKDIR /etc/naemon
 
-ENTRYPOINT ["/bin/bash", "/usr/bin/run.sh"]
-
 EXPOSE 80
 
 VOLUME ["/etc/naemon", "/var/log/naemon"]

README.md

@@ -17,6 +17,18 @@ docker create \
 
 Log in with user `thrukadmin` and password `thrukadmin`
 
+## Building
+
+```
+git clone https://github.com/opinkerfi/docker-adagios-rpm.git
+cd docker-adagios-rpm
+docker build -t adagios_systemd_image .
+docker run --cap-add=SYS_ADMIN --name adagios  -v /sys/fs/cgroup:/sys/fs/cgroup -p 8080:80 -d adagios_systemd_image
+```
+
+Then you should be able to access http://localhost:8080
+Log in with user `thrukadmin` and password `thrukadmin`
+
 ## Parameters
 
 The parameters are split into two halves, separated by a colon, the left hand side representing the host and the right the container side.