Fix

telegraf/Dockerfile

@@ -1,34 +1,44 @@
 ARG BUILD_FROM
 FROM ${BUILD_FROM}
 
-# Set shell
-SHELL ["/bin/bash", "-o", "pipefail", "-c"]
-
-# Setup base system
 ARG BUILD_ARCH=amd64
-
 ARG TELEGRAF_VERSION
 
-# Setup base
-RUN \
-    apt-get update \
-    && apt-get install -y --no-install-recommends \
-        iputils-ping snmp procps lm-sensors smartmontools ipmitool \
-    && ARCH="${BUILD_ARCH}" \
-    && if [ "${BUILD_ARCH}" = "aarch64" ]; then ARCH="arm64"; fi \
-    && if [ "${BUILD_ARCH}" = "armv7" ]; then ARCH="armhf"; fi \
-    && curl -J -L -o /tmp/telegraf.deb \
-        "https://dl.influxdata.com/telegraf/releases/telegraf_${TELEGRAF_VERSION}-1_${ARCH}.deb" \
-    && dpkg --install /tmp/telegraf.deb \
-    && rm -fr \
-        /tmp/* \
-        /var/{cache,log}/* \
-        /var/lib/apt/lists/* 
+RUN echo 'hosts: files dns' >> /etc/nsswitch.conf
+RUN apk add --no-cache iputils ca-certificates net-snmp-tools procps lm_sensors tzdata su-exec libcap && \
+    update-ca-certificates
 
-# Copy root filesystem
-COPY rootfs /
-        
-EXPOSE 8092/udp 8094 8125/udp 9273/tcp
+ENV TELEGRAF_VERSION ${TELEGRAF_VERSION}
+
+RUN set -ex && \
+    mkdir ~/.gnupg; \
+    echo "disable-ipv6" >> ~/.gnupg/dirmngr.conf; \
+    apk add --no-cache --virtual .build-deps wget gnupg tar && \
+    for key in \
+        05CE15085FC09D18E99EFB22684A14CF2582E0C5 ; \
+    do \
+        gpg --keyserver hkp://keyserver.ubuntu.com --recv-keys "$key" ; \
+    done && \
+    wget --no-verbose https://dl.influxdata.com/telegraf/releases/telegraf-${TELEGRAF_VERSION}_static_linux_amd64.tar.gz.asc && \
+    wget --no-verbose https://dl.influxdata.com/telegraf/releases/telegraf-${TELEGRAF_VERSION}_static_linux_amd64.tar.gz && \
+    gpg --batch --verify telegraf-${TELEGRAF_VERSION}_static_linux_amd64.tar.gz.asc telegraf-${TELEGRAF_VERSION}_static_linux_amd64.tar.gz && \
+    mkdir -p /usr/src /etc/telegraf && \
+    tar -C /usr/src -xzf telegraf-${TELEGRAF_VERSION}_static_linux_amd64.tar.gz && \
+    mv /usr/src/telegraf*/etc/telegraf/telegraf.conf /etc/telegraf/ && \
+    mkdir /etc/telegraf/telegraf.d && \
+    cp -a /usr/src/telegraf*/usr/bin/telegraf /usr/bin/ && \
+    gpgconf --kill all && \
+    rm -rf *.tar.gz* /usr/src /root/.gnupg && \
+    apk del .build-deps && \
+    addgroup -S telegraf && \
+    adduser -S telegraf -G telegraf && \
+    chown -R telegraf:telegraf /etc/telegraf
+
+EXPOSE 8125/udp 8092/udp 8094
+
+COPY entrypoint.sh /entrypoint.sh
+ENTRYPOINT ["/entrypoint.sh"]
+CMD ["telegraf"]
 
 # Build arguments
 ARG BUILD_ARCH