Browse Source

fixes

master
Mark Vartanyan 7 years ago
parent
commit
eabab7fec7
  1. 14
      Dockerfile
  2. 7
      README.md
  3. 3
      conf/apache2-site.conf
  4. 0
      conf/nagios.cfg
  5. 4
      conf/supervisor-all.conf
  6. 4
      run.sh

14
Dockerfile

@ -19,6 +19,7 @@ ENV NAGIOS_PHP_TIMEZONE UTC
ENV NAGIOS_TARBALL http://prdownloads.sourceforge.net/sourceforge/nagios/nagios-4.0.7.tar.gz
ENV NAGIOS_PLUGINS_TARBALL http://www.nagios-plugins.org/download/nagios-plugins-2.0.3.tar.gz
ENV NAGIOS_NRPE_TARBALL http://kent.dl.sourceforge.net/project/nagios/nrpe-2.x/nrpe-2.15/nrpe-2.15.tar.gz
ENV NAGIOS_NSCA_TARBALL http://prdownloads.sourceforge.net/sourceforge/nagios/nsca-2.7.2.tar.gz
# Using manual: https://raymii.org/s/tutorials/Nagios_Core_4_Installation_on_Ubuntu_12.04.html
@ -30,6 +31,7 @@ RUN useradd -u 3000 -g nagios -G www-data -m -s /bin/bash nagios
# Install nagios
RUN mkdir -p /usr/local/src/nagios4
RUN cd /usr/local/src/nagios4 && wget $NAGIOS_TARBALL -O- | tar -zxp --strip-components 1 && ./configure --prefix=/usr/local/nagios --with-nagios-user=nagios --with-nagios-group=nagios --with-command-user=nagios --with-command-group=nagios && make all && make install install-init install-config install-commandmode
RUN ln -s /usr/local/nagios/etc /etc/nagios
# Install nagios plugins
RUN mkdir -p /usr/local/src/nagios4-plugins
@ -37,7 +39,12 @@ RUN cd /usr/local/src/nagios4-plugins && wget $NAGIOS_PLUGINS_TARBALL -O- | tar
# Install nagios NRPE
RUN mkdir -p /usr/local/src/nagios4-nrpe
RUN cd /usr/local/src/nagios4-nrpe && wget $NAGIOS_NRPE_TARBALL -O- | tar -zxp --strip-components 1 && ./configure --with-ssl=/usr/bin/openssl --with-ssl-lib=/usr/lib/x86_64-linux-gnu && make all && make install
RUN cd /usr/local/src/nagios4-nrpe && wget $NAGIOS_NRPE_TARBALL -O- | tar -zxp --strip-components 1 && ./configure --with-ssl=/usr/bin/openssl --with-ssl-lib=/usr/lib/x86_64-linux-gnu && make all && make install install-plugin install-daemon install-daemon-config
# Install nagios NSCA
RUN mkdir -p /usr/local/src/nagios4-nsca
RUN cd /usr/local/src/nagios4-nsca && wget $NAGIOS_NSCA_TARBALL -O- | tar -zxp --strip-components 1 && ./configure --with-nsca-user=nagios --with-nsca-grp=nagios && make all
RUN cd /usr/local/src/nagios4-nsca && cp sample-config/nsca.cfg sample-config/send_nsca.cfg /etc/nagios/ && cp src/send_nsca src/nsca /usr/local/bin/
# Clean-up
RUN rm -rf /usr/local/src/nagios*
@ -55,6 +62,7 @@ RUN php5enmod custom
ADD conf/apache2-site.conf /etc/apache2/sites-available/nagios.conf
RUN a2dissite 000-default
RUN a2ensite nagios
RUN a2enmod cgi
# Configure: supervisor
ADD conf/supervisor-all.conf /etc/supervisor/conf.d/
@ -63,9 +71,10 @@ ADD conf/supervisor-all.conf /etc/supervisor/conf.d/
# Configure: nagios
RUN ln -s /usr/local/nagios/etc /etc/nagios
RUN bash -c 'mkdir -p /etc/nagios/conf.d /etc/nagios/conf.d/{hosts,services,timeperiods,templates,hostgroups,servicegroups,contacts}'
RUN echo 'cfg_dir=/etc/nagios/conf.d/' >> /etc/nagios/nagios.cfg
RUN sed -i 's~^url_html_path=.*~url_html_path=/~' /etc/nagios/cgi.cfg
@ -79,6 +88,7 @@ ADD run.sh /root/run.sh
VOLUME ["/etc/nagios/", "/usr/local/nagios/var/"]
EXPOSE 80
EXPOSE 5666
EXPOSE 5667
CMD ["/root/run.sh"]

7
README.md

@ -6,6 +6,7 @@ Contains:
* Nagios Core
* Nagios Plugins
* Nagios NPRE (Remote Plugin Execution)
* Nagios NSCA (passive checks)
* Apache
* PHP
@ -17,14 +18,15 @@ Exports
* Nginx on `80`
* Nagios NRPE on `5666`
* Nagios NSCA on `5667`
* `/etc/nagios`: configuration
* `/usr/local/nagios/var/`: nagios runtime
Variables
---------
* `NAGIOS_USER=nagios`: Web UI username
* `NAGIOS_PASS=nagios`: Web UI password
* `NAGIOS_USER=nagiosadmin`: Web UI username
* `NAGIOS_PASS=nagiosadmin`: Web UI password
Constants in Dockerfile
-----------------------
@ -33,6 +35,7 @@ Constants in Dockerfile
* `NAGIOS_TARBALL`: Nagios tarball URL
* `NAGIOS_PLUGINS_TARBALL`: Nagios Plugins tarball URL
* `NAGIOS_NRPE_TARBALL`: Nagios NRPE tarball URL
* `NAGIOS_NSCA_TARBALL`: Nagios NSCA tarball URL
Example
-------

3
conf/apache2-site.conf

@ -3,11 +3,12 @@
DocumentRoot /usr/local/nagios/share/
ScriptAlias /cgi-bin/ /usr/local/nagios/sbin/
ScriptAlias /nagios/cgi-bin/ /usr/local/nagios/sbin/
<Directory /usr/local/nagios/sbin/>
Options +ExecCGI
</Directory>
<DirectoryMatch (/usr/local/nagios/share/|/usr/local/nagios/sbin/|/usr/local/nagios/share/stylesheets)>
<DirectoryMatch (/usr/local/nagios/share/|/usr/local/nagios/sbin/)>
Options FollowSymLinks
DirectoryIndex index.php index.html

0
conf/nagios.cfg

4
conf/supervisor-all.conf

@ -8,3 +8,7 @@ command = /bin/bash -c "source /etc/apache2/envvars && exec /usr/sbin/apache2 -D
[program:nagios]
user = nagios
command = /usr/local/nagios/bin/nagios /etc/nagios/nagios.cfg
[program:nsca]
user = nagios
command = /usr/local/bin/nsca -c /etc/nagios/nsca.cfg

4
run.sh

@ -2,8 +2,8 @@
set -eu # exit on error or undefined variable
# Variables
export NAGIOS_USER=${NAGIOS_USER:-"nagios"}
export NAGIOS_PASS=${NAGIOS_PASS:-"nagios"}
export NAGIOS_USER=${NAGIOS_USER:-"nagiosadmin"}
export NAGIOS_PASS=${NAGIOS_PASS:-"nagiosadmin"}
# Templating
htpasswd -cb /etc/nagios/htpasswd.users $NAGIOS_USER $NAGIOS_PASS

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