FROM ubuntu:20.04 ENV REFRESHED_AT 2021-12-05 ARG DEBIAN_FRONTEND=noninteractive WORKDIR /root RUN set -ex; \ apt update -y --fix-missing && \ apt install -y gnupg COPY icinga-focal.list /etc/apt/sources.list.d/icinga-focal.list COPY icinga.key /root/icinga.key RUN set -ex; \ apt-key add icinga.key && \ apt update -y --fix-missing && \ apt-get install -y --no-install-recommends icinga2 monitoring-plugins systemctl && \ icinga2 feature enable opentsdb && \ rm -rf /var/lib/apt/lists/* COPY opentsdb.conf /etc/icinga2/features-available/opentsdb.conf COPY entrypoint.sh /entrypoint.sh COPY templates.conf /etc/icinga2/conf.d/templates.conf ENV Icinga2Interval 10s ENV TaosadapterIp 127.0.0.1 ENV TaosadapterPort 6048 ENTRYPOINT ["/entrypoint.sh"]