add docker example

Author: yacut

.dockerignore

@@ -0,0 +1,5 @@
+/venv/
+.idea
+ilert-nagios.tar.gz
+ilert-nagios.zip
+.DS_Store

.gitignore

@@ -1,2 +1,5 @@
 /venv/
-.idea
+.idea
+ilert-nagios.tar.gz
+ilert-nagios.zip
+.DS_Store

Dockerfile

@@ -0,0 +1,41 @@
+FROM centos:8
+
+ARG NAGIOS_VERSION=4.0.8
+ARG NAGION_PREFIX=4.x
+ARG NAGIOS_PLUGINS_VERSION=2.0.3
+ARG ILERT_PLUGIN_VERSION=1.5
+
+RUN set -ex; \
+    yum -y update; \
+    yum -y install epel-release gd gd-devel wget httpd php gcc make perl tar python2; \
+    adduser nagios; \
+    groupadd nagcmd; \
+    usermod -a -G nagcmd nagios
+
+ADD http://downloads.sourceforge.net/project/nagios/nagios-${NAGION_PREFIX}/nagios-${NAGIOS_VERSION}/nagios-${NAGIOS_VERSION}.tar.gz nagios-${NAGIOS_VERSION}.tar.gz
+ADD http://www.nagios-plugins.org/download/nagios-plugins-${NAGIOS_PLUGINS_VERSION}.tar.gz nagios-plugins-${NAGIOS_PLUGINS_VERSION}.tar.gz
+ADD https://github.com/iLert/ilert-nagios/archive/v${ILERT_PLUGIN_VERSION}.zip ilert-nagios-v${ILERT_PLUGIN_VERSION}.zip
+
+RUN set -ex; \
+    ln -s /usr/bin/python2 /usr/bin/python; \
+    unzip ilert-nagios-v${ILERT_PLUGIN_VERSION}.zip; \
+    ls -la; \
+    mv ilert-nagios-${ILERT_PLUGIN_VERSION}/ilert_nagios.py /usr/local/bin/ilert_nagios.py; \
+    chmod +x /usr/local/bin/ilert_nagios.py; \
+    tar xf nagios-${NAGIOS_VERSION}.tar.gz; \
+    cd nagios-${NAGIOS_VERSION} && ./configure --with-command-group=nagcmd; \
+    make all && make install && make install-init; \
+    make install-config && make install-commandmode && make install-webconf; \
+    echo 'admin:admin' > /usr/local/nagios/etc/htpasswd.users; \
+    chown nagios:nagios /usr/local/nagios/etc/htpasswd.users; \
+    cd ..; \
+    tar xf nagios-plugins-${NAGIOS_PLUGINS_VERSION}.tar.gz; \
+    cd nagios-plugins-${NAGIOS_PLUGINS_VERSION} && ./configure --with-nagios-user=nagios --with-nagios-group=nagios; \
+    make && make install; \
+    /usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg; \
+    touch /var/www/html/index.html; \
+    chown nagios.nagcmd /usr/local/nagios/var/rw; \
+    chmod g+rwx /usr/local/nagios/var/rw; \
+    chmod g+s /usr/local/nagios/var/rw
+
+CMD ["/usr/local/nagios/bin/nagios", "/usr/local/nagios/etc/nagios.cfg"]

create-release-bundle.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+tar cfvz ilert-nagios.tar.gz ilert_nagios.py ilert_nagios.cfg ilert_icinga2.conf ilert_check_mk.sh
+zip ilert-nagios.zip ilert_nagios.py ilert_nagios.cfg ilert_icinga2.conf ilert_check_mk.sh

docker-compose.yaml

@@ -0,0 +1,7 @@
+---
+version: "3"
+services:
+  nagios:
+    build:
+      context: .
+      dockerfile: Dockerfile