63 lines
1.8 KiB
Docker
63 lines
1.8 KiB
Docker
FROM ubuntu:20.04
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# install and configure munin
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# hadolint ignore=DL3008
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# hadolint ignore=DL3008
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RUN apt-get update && \
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RUNLEVEL=1 DEBIAN_FRONTEND=noninteractive apt-get -y --no-install-recommends install \
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cron \
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munin \
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nginx \
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apache2 \
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wget \
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libapache2-mod-fcgid \
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libcgi-fast-perl \
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ssmtp \
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perl \
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mailutils \
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curl tzdata \
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munin-node \
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autoconf \
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&& apt-get clean && \
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rm -rf /var/lib/apt/lists/* /var/tmp/* /tmp/*
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COPY munin_stats /etc/munin/plugins/munin_stats
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COPY munin_update /etc/munin/plugins/munin_update
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RUN (cp /etc/munin/apache24.conf /etc/apache2/sites-available/000-default.conf) && \
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(sed -i 's/^Alias.*/Alias \/ \/var\/cache\/munin\/www\//g' /etc/apache2/sites-available/000-default.conf) && \
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(sed -i 's/Allow from .*/Satisfy Any/g' /etc/apache2/sites-available/000-default.conf) && \
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(sed -i 's/Order allow,deny.*/Allow from all/g' /etc/apache2/sites-available/000-default.conf) && \
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(mkdir -p /var/run/munin && \
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chown -R munin:munin /var/run/munin) && \
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(chfn -f 'munin' root) && \
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(/usr/sbin/a2enmod fcgid) \
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rm -rf /etc/munin/plugins \
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chmod +x /etc/munin/plugins/munin_stats \
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chmod +x /etc/munin/plugins/munin_update
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COPY 000-default.conf /etc/apache2/sites-available/000-default.conf
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COPY logrotate-munin /etc/logrotate.d/munin
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COPY munin.conf /etc/munin/munin.conf
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COPY ssmtp.conf /etc/ssmtp/ssmtp.conf
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COPY revaliases /etc/ssmtp/revaliases
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COPY munin_mail.conf /etc/munin/munin-conf.d/munin_mail.conf
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# copy launcher
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COPY run.sh /usr/local/bin/run
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RUN chmod +x /usr/local/bin/run
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# persist
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VOLUME /var/lib/munin
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VOLUME /var/log/munin
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VOLUME /var/cache/munin
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EXPOSE 80
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# health check
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HEALTHCHECK --interval=5m --timeout=3s \
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CMD curl -f http://localhost/munin/ || exit 1
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# launcher
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CMD ["/usr/local/bin/run"]
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