use my new debs
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Dockerfile
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@ -1,92 +1,38 @@
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FROM ubuntu:focal
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# Packages: update & install
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RUN apt-get update -qq && \
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DEBIAN_FRONTEND=noninteractive apt-get install -qq -y --no-install-recommends python3-pip supervisor build-essential apache2 libapache2-mod-php7.4 snmp-mibs-downloader apache2-utils wget curl samba-common samba-common-bin smbclient snmp whois traceroute libgd-dev libssl-dev libnet-snmp-perl libperl-dev libpq5 libsensors5 libsnmp-base libtalloc2 libtdb1 libwbclient0 libmysqlclient-dev unzip inetutils-ping sudo openssh-client bind9-dnsutils file && \
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pip3 install j2cli && \
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update-alternatives --install /usr/bin/python python $(which python3) 2 # Workaround for nagios scripts wanting python2 as "python"
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# Const
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ENV NAGIOS_PHP_TIMEZONE=UTC \
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NAGIOS_TARBALL=https://phoenixnap.dl.sourceforge.net/project/nagios/nagios-4.x/nagios-4.4.6/nagios-4.4.6.tar.gz \
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NAGIOS_PLUGINS_TARBALL=https://www.nagios-plugins.org/download/nagios-plugins-2.3.3.tar.gz \
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NAGIOS_NRPE_TARBALL=https://phoenixnap.dl.sourceforge.net/project/nagios/nrpe-4.x/nrpe-4.0.3/nrpe-4.0.3.tar.gz \
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NAGIOS_NSCA_TARBALL=https://phoenixnap.dl.sourceforge.net/project/nagios/nsca-2.x/nsca-2.10.0/nsca-2.10.0.tar.gz
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# Using manual: https://raymii.org/s/tutorials/Nagios_Core_4_Installation_on_Ubuntu_12.04.html
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# Supervisor
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RUN apt-get update && \
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DEBIAN_FRONTEND=noninteractive apt-get install -y supervisor && \
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rm -rf /var/lib/apt/lists/*
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#https://kent.dl.sourceforge.net/project/nagios/nrpe-2.x/nrpe-2.15/nrpe-2.15.tar.gz \
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# Users
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RUN groupadd -g 3000 nagios && \
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useradd -u 3000 -g nagios -G www-data -m -s /bin/bash nagios
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# Apache
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RUN apt-get update && \
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DEBIAN_FRONTEND=noninteractive apt-get install -y apache2 libapache2-mod-php7.4 apache2-utils && \
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rm -rf /var/lib/apt/lists/*
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# Install nagios
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RUN mkdir -p /usr/local/src/nagios4 && \
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cd /usr/local/src/nagios4 && \
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wget -q $NAGIOS_TARBALL -O- | tar -zxp --strip-components 1 && \
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./configure --prefix=/usr/local/nagios --with-nagios-user=nagios --with-nagios-group=nagios --with-command-user=nagios --with-command-group=nagios && \
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make -j8 all && \
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make install install-init install-config install-commandmode && \
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ln -s /usr/local/nagios/etc /etc/nagios
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# Install nagios plugins
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RUN mkdir -p /usr/local/src/nagios4-plugins && \
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cd /usr/local/src/nagios4-plugins && \
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wget -q $NAGIOS_PLUGINS_TARBALL -O- | tar -zxp --strip-components 1 && \
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./configure --with-nagios-user=nagios --with-nagios-group=nagios --with-openssl=/usr/bin/openssl --enable-perl-modules --enable-libtap && \
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make -j8 && \
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make install
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# Install nagios NRPE
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RUN mkdir -p /usr/local/src/nagios4-nrpe && \
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cd /usr/local/src/nagios4-nrpe && \
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wget -q $NAGIOS_NRPE_TARBALL -O- | tar -zxp --strip-components 1 && \
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./configure --with-ssl=/usr/bin/openssl --with-ssl-lib=/usr/lib/x86_64-linux-gnu && \
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make -j8 all && \
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make install install-plugin install-daemon install-config
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# Install nagios NSCA
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RUN mkdir -p /usr/local/src/nagios4-nsca && \
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cd /usr/local/src/nagios4-nsca && \
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wget -q $NAGIOS_NSCA_TARBALL -O- | tar -zxp --strip-components 1 && \
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./configure --with-nsca-user=nagios --with-nsca-grp=nagios && \
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make -j8 all && \
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cd /usr/local/src/nagios4-nsca && \
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cp sample-config/nsca.cfg sample-config/send_nsca.cfg /etc/nagios/ && \
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cp src/send_nsca src/nsca /usr/local/bin/ && \
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chmod 644 /etc/nagios/nsca.cfg
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# Clean-up
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RUN rm -rf /usr/local/src/nagios*
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# Add files
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ADD conf /root/conf
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# Configure: php
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RUN j2 /root/conf/php.ini > /etc/php/7.4/mods-available/custom.ini && \
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phpenmod custom
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# Configure: apache
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ADD conf/apache2-site.conf /etc/apache2/sites-available/nagios.conf
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RUN a2dissite 000-default && \
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a2ensite nagios && \
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a2enmod cgi
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# Configure: supervisor
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# Nagios
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RUN apt-get update && \
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groupadd -g 3000 nagios && \
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useradd -u 3000 -g nagios -G www-data -m -s /bin/bash nagios && \
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DEBIAN_FRONTEND=noninteractive apt-get install -y wget gnupg iputils-ping && \
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wget -qO- "http://artifact.scc.net.davepedu.com/repo/apt/nagios/dists/focal/install" | bash -x /dev/stdin && \
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DEBIAN_FRONTEND=noninteractive apt-get install --no-install-recommends -y nagios nagios-nrpe-plugin nagios-nrpe-server nagios-plugins && \
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printf "nagiosadmin:$(openssl passwd -crypt nagiosadmin)\n" >> /etc/nagios/htpasswd.users && \
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update-alternatives --install /usr/bin/python python $(which python3) 2 && \
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rm -rf /var/lib/apt/lists/*
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ADD conf/supervisor-all.conf /etc/supervisor/conf.d/
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# Configure: nagios
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RUN bash -c 'mkdir -p /etc/nagios/conf.d /etc/nagios/conf.d/{hosts,services,timeperiods,templates,hostgroups,servicegroups,contacts}' && \
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echo 'cfg_dir=/etc/nagios/conf.d/' >> /etc/nagios/nagios.cfg && \
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sed -i 's~^url_html_path=.*~url_html_path=/~' /etc/nagios/cgi.cfg
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# Runner
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ADD run.sh /root/run.sh
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ADD sendmail.py /usr/local/bin/sendmail.py
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# Declare
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VOLUME ["/etc/nagios/", "/usr/local/nagios/var/"]
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EXPOSE 80
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EXPOSE 5666
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EXPOSE 5667
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CMD ["/root/run.sh"]
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ENTRYPOINT ["supervisord", "-c", "/etc/supervisor/supervisord.conf"]
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@ -1,14 +1,14 @@
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<VirtualHost *:80>
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ServerName localhost
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DocumentRoot /usr/local/nagios/share/
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DocumentRoot /usr/share/nagios4/htdocs/
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ScriptAlias /cgi-bin/ /usr/local/nagios/sbin/
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ScriptAlias /nagios/cgi-bin/ /usr/local/nagios/sbin/
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<Directory /usr/local/nagios/sbin/>
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ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/nagios4/
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ScriptAlias /nagios/cgi-bin/ /usr/lib/cgi-bin/nagios4/
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<Directory /usr/lib/cgi-bin/nagios4/>
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Options +ExecCGI
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</Directory>
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<DirectoryMatch (/usr/local/nagios/share/|/usr/local/nagios/sbin/)>
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<DirectoryMatch (/usr/share/nagios4/htdocs/|/usr/lib/cgi-bin/nagios4/)>
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Options FollowSymLinks
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DirectoryIndex index.php index.html
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[supervisord]
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nodaemon = true
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logfile = /var/log/supervisord.log
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logfile_backups = 0
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[program:apache]
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command = /bin/bash -c "source /etc/apache2/envvars && exec /usr/sbin/apache2 -DFOREGROUND"
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stdout_logfile=/dev/stdout
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stdout_logfile_maxbytes=0
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stderr_logfile=/dev/stderr
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stderr_logfile_maxbytes=0
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[program:nagios]
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user = nagios
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command = /usr/local/nagios/bin/nagios /etc/nagios/nagios.cfg
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command = /usr/sbin/nagios /etc/nagios/nagios.cfg
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stdout_logfile=/dev/stdout
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stdout_logfile_maxbytes=0
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stderr_logfile=/dev/stderr
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stderr_logfile_maxbytes=0
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[program:nsca]
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user = nagios
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command = /usr/local/bin/nsca -c /etc/nagios/nsca.cfg
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#[program:nsca]
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#user = nagios
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#command = /usr/local/bin/nsca -c /etc/nagios/nsca.cfg
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#stdout_logfile=/dev/stdout
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#stdout_logfile_maxbytes=0
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#stderr_logfile=/dev/stderr
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#stderr_logfile_maxbytes=0
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#!/usr/bin/env python3
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##############################################
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# SendmailViaSMTP is a kit for sending mail
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# under console throught exist SMTP server.
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#
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# Author: dave@davepedu.com
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#
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# History:
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# 2020-01-04:
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# * ported to python3 (dave@davepedu.com)
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# 2013-04-23:
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# * fixed a bug while adding an attachment(thanks http://weibo.com/u/1738440993).
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# 2012-10-29:
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# * fixed problem under python 2.3.x.
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# 2012-10-09:
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# * fixed bug under crontab.
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# * adjust priority to --file, --content and piped mode because of the bug above.
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# 2012-09-30:
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# + add --log option for debugging errors.
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# 2012-09-24:
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# * restruct the codes.
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# * update the version number to 1.2.
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# 2012-08-20:
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# * fixed homepage link broken in README.rst(thanks http://weibo.com/royshan ).
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# 2012-08-15:
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# + support attachments(-a or --attach option).
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# 2012-03-13:
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# * Fixed sending mail under python 2.4x(thanks yong.yang).
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# 2011-12-28:
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# + add README.rst.
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# + add pipe mode -- accept data as mail body which transfered through pipe.
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# + implement file mode.
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# * adjust the file mode has higher priority than option mode.
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# 2011-12-23:
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# * Fixed auth not supported issue under 2.5.x(thanks doitmy).
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# 2010-09-28:
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# * fixed --tls as turn on/off option.
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# * optimize help message.
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# 2010-09-27:
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# + add support for Gmail(smtp.gmail.com).
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# * fixed bugs for multi recipients.
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# + first release.
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##############################################
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import sys
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import os
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import os.path
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import fileinput
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import smtplib
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import mimetypes
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from email import encoders
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from email.mime.base import MIMEBase
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from email.mime.multipart import MIMEMultipart
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from email.mime.text import MIMEText
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__author__ = "dave@davepedu.com"
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__date__ = "$2020-01-04 14:52:27$"
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__usage__ = """python %prog [--host=smtp.yourdomain.com] <--port=110> [--user=smtpaccount] [--password=smtppass] <--subject=subject> [--file=filename]|[--content=mailbody] [--from=sender] [--to=reciver].
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example:
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1. echo "blablabla" | python %prog --host="mail.domain.com" --from="myname@yourdomain.com" --to="friends1@domain1.com;friends2@domain.com" --user="myname@yourdomain.com" --password="p4word" --subject="mail title"
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2. python %prog --host="mail.domain.com" --from="myname@yourdomain.com" --to="friends1@domain1.com;friends2@domain.com" --user="myname@yourdomain.com" --password="p4word" --subject="mail title" --file=/path/of/file
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3. python %prog --host="mail.yourdomain.com" --from="myname@yourdomain.com" --to="friends1@domain1.com;friends2@domain2.com;friends3@domain3.com" --user="myname@yourdomain.com" --password="p4word" -s "Hello from MailViaSMTP" -c "This is a mail just for testing."
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The priority of three content inputing method is: piped-data, --file, --content."""
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__version__ = "%prog 3.0"
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__desc__ = """This is a command line kit for sending mail via smtp server which can use in multiple platforms like linux, BSD, Windows etc.
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This little kit was written by %s using python.
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The minimum version of python required was 2.3.""" % (__author__)
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class Mail:
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"""docstring for Mail"""
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def __init__(self, subject="", content="", m_from="", m_to="", m_cc=""):
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self.subject = subject
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self.content = MIMEText(content, "html", "utf-8")
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self.m_from = m_from
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self.m_to = m_to
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self.m_cc = m_cc
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self.body = MIMEMultipart("related")
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self.body["Subject"] = self.subject
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self.body["From"] = self.m_from
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self.body["To"] = self.m_to
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self.body.preamble = "This is a multi-part message in MIME format."
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self.alternative = MIMEMultipart("alternative")
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self.body.attach(self.alternative)
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self.alternative.attach(self.content)
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def attach(self, attachments):
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if attachments:
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for attachment in attachments:
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if not os.path.isfile(attachment):
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print("WARNING: Unable to attach %s because it is not a file." % attachment)
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continue
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ctype, encoding = mimetypes.guess_type(attachment)
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if ctype is None or encoding is not None:
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ctype = "application/octet-stream"
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maintype, subtype = ctype.split("/", 1)
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fp = open(attachment, "rb")
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attachment_mime = MIMEBase("application", "octet-stream")
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attachment_mime.set_payload(fp.read())
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fp.close()
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encoders.encode_base64(attachment_mime)
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attachment_mime.add_header("Content-Disposition", "attachment", filename=attachment)
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self.body.attach(attachment_mime)
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class SMTPServer:
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"""docstring for SMTPServer"""
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def __init__(self, host="localhost", user="", password="", port=25, tls=False):
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self.port = port
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self.host = host
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self.user = user
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self.password = password
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self.is_gmail = False
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if self.host == "smtp.gmail.com":
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self.is_gmail = True
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self.port = 587
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self.tls = tls
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def sendmail(self, mail):
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smtp = smtplib.SMTP(host=self.host, port=self.port)
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if self.tls or self.is_gmail:
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smtp.starttls()
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smtp.ehlo()
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smtp.esmtp_features["auth"] = "LOGIN DIGEST-MD5 PLAIN"
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if self.user:
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smtp.login(self.user, self.password)
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smtp.sendmail(mail.m_from, mail.m_to.split(";"), mail.body.as_string())
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smtp.quit()
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if __name__ == "__main__":
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import optparse
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import logging
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parser = optparse.OptionParser(usage=__usage__, version=__version__, description=__desc__)
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parser.add_option("-a", "--attach", dest="attach", default=[], action="append", help="Specifies a file as attachment to be attached. Can be specified more than once.")
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parser.add_option("-s", "--subject", dest="subject", help="The subject of the mail.")
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parser.add_option("-c", "--content", dest="content", help="option mode. Mail body should be passed through this option. Note: this option should be ignored while working with piped-data or --file option.")
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parser.add_option("-f", "--from", dest="address_from", metavar="my@domain.com", help="Set envelope from address. If --user option is not empty, commonly this option should be equaled with --user options. Otherwize, the authoration of the smtp server should be failed.")
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parser.add_option("-t", "--to", dest="address_to", metavar="friend@domain2.com", help="Set recipient address. Use semicolon to seperate multi recipient, for example: 'a@a.com;b@b.com.'")
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parser.add_option("-F", "--file", dest="file", help="File mode. Read mail body from file. NOTE: this option should be ignored while working with piped-data.")
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parser.add_option("--host", dest="host", metavar="smtp.domain.com", help="SMTP server host name or ip. Like 'smtp.gmail.com' through GMail(tm) or '192.168.0.99' through your own smtp server.")
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parser.add_option("-P", "--port", dest="port", type="int", default=25, help="SMTP server port number. Default is %default.")
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parser.add_option("-u", "--user", dest="user", metavar="my@domain.com", help="The username for SMTP server authorcation. Left this option empty for non-auth smtp server.")
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parser.add_option("-p", "--password", dest="password", help="The password for SMTP server authorcation. NOTE: if --user option is empty, this option will be ignored.")
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parser.add_option("--tls", dest="tls", action="store_true", help="Using tls to communicate with SMTP server. Default is false. NOTE: if --host option equals 'smtp.gmail.com', this option becomes defaults true.")
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parser.add_option("--log", dest="log", default="critical", help="specify --log=DEBUG or --log=debug, more info see document for logging module.")
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opts, args = parser.parse_args()
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numeric_level = getattr(logging, opts.log.upper(), None)
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if not isinstance(numeric_level, int):
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raise ValueError("Invalid log level: %s" % opts.log)
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if sys.version_info < (3, 0, 0):
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raise "Python runtime MUST greater than 3"
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else:
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logging.basicConfig(level=numeric_level, format="%(asctime)s %(message)s")
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if opts.host is None or opts.address_from is None or opts.address_to is None:
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msg = """ERROR: All parameters followed were required: --host, --from and --to.
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Use -h to get more help."""
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logging.critical(msg)
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sys.exit(msg)
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content = None
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filename = None
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if opts.content:
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logging.debug("[param mode] %s" % opts.content)
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content = opts.content # content mode, mail content should read from --content option.
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if opts.file:
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logging.debug("[file mode] %s" % opts.file)
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filename = opts.file # file mode, mail content should read from file.
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if content is None and filename is None and not sys.stdin.isatty(0):
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logging.debug("[pip mode]")
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filename = "-" # pipe mode - mail content should read from stdin.
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if filename:
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try:
|
||||
fi = fileinput.FileInput(filename)
|
||||
logging.debug("[filename] %s" % filename)
|
||||
content = "<br />".join(fi)
|
||||
except:
|
||||
logging.critical("can not open %s." % filename)
|
||||
logging.debug("[content]%s" % content)
|
||||
if content:
|
||||
try:
|
||||
logging.info("preparing mail...")
|
||||
mail = Mail(opts.subject, content, opts.address_from, opts.address_to)
|
||||
logging.info("preparing attachments...")
|
||||
mail.attach(opts.attach)
|
||||
logging.info("preparing SMTP server...")
|
||||
smtp = SMTPServer(opts.host, opts.user, opts.password, opts.port, opts.tls)
|
||||
logging.info("sending mail...")
|
||||
smtp.sendmail(mail)
|
||||
logging.info("all done.")
|
||||
except Exception as e:
|
||||
logging.critical("[Exception] %s" % e)
|
||||
else:
|
||||
msg = """ERROR: Mail content is EMPTY! Please specify one option of listed: piped-data, --file or --content.
|
||||
Use -h to get more help."""
|
||||
logging.critical(msg)
|
||||
sys.exit(msg)
|
||||
Loading…
Reference in New Issue