containerized-monitoring/Dockerfile

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FROM ubuntu:latest
# Munin
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VOLUME /opt/munin
EXPOSE 2813
# Monit
VOLUME /opt/monit
EXPOSE 2812/tcp
# Dashboard
EXPOSE 90
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# Run s6-overlay as the init so we get services and similar
ENTRYPOINT [ "/init" ]
# Don't bother us for selections during install
ENV DEBIAN_FRONTEND="noninteractive"
# We work off /opt, the *nix way
WORKDIR /opt/
# Install and base setup all the things
RUN apt update && apt upgrade -y && \
apt install -y curl jq xz-utils lm-sensors nano && \
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S6_RELEASE=$(curl -sX GET "https://api.github.com/repos/just-containers/s6-overlay/tags" \
| jq -r .[0].name); \
echo "**** s6-overlay release: ${S6_RELEASE} ****" && \
echo "**** Installing s6-overlay ****" && \
curl -L https://github.com/just-containers/s6-overlay/releases/latest/download/s6-overlay-x86_64.tar.xz \
-o /opt/s6-overlay-x86_64.tar.xz && \
curl -L https://github.com/just-containers/s6-overlay/releases/latest/download/s6-overlay-noarch.tar.xz \
-o /opt/s6-overlay-noarch.tar.xz && \
tar -C / -Jxpf /opt/s6-overlay-x86_64.tar.xz && \
tar -C / -Jxpf /opt/s6-overlay-noarch.tar.xz && \
echo "**** munin related ****" && \
apt install -y munin lighttpd && \
echo "**** monit related ***" && \
apt install -y monit && \
echo "**** dashboard related ****" && \
apt install -y lighttpd && \
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echo "**** cleanup ****" && \
rm /opt/s6-overlay*.tar.xz && \
apt remove --purge -y jq xz-utils && \
apt autoremove --purge -y && \
rm -rf /var/lib/apt/lists/*
# Copy the s6 related 'stuff' to the container
ADD /root/ /