tf/k8s: snmp-exporter

Author: hanazuki

snmp-exporter-config-generator/Dockerfile

@@ -0,0 +1,32 @@
+FROM ubuntu:jammy AS build
+
+RUN apt-get update -qq && \
+    apt-get install -y --no-install-recommends build-essential golang libsnmp-dev p7zip-full unzip git curl ca-certificates snmp-mibs-downloader
+
+WORKDIR /build
+RUN git init && \
+    git remote add origin https://github.com/prometheus/snmp_exporter && \
+    git fetch origin 58b902ede4f6bee7a150566ac7fae05ef0a4b1fb && \
+    git checkout FETCH_HEAD
+
+WORKDIR /build/generator
+
+RUN make mibs
+RUN make generator
+RUN download-mibs
+
+FROM ubuntu:jammy
+
+RUN apt-get update -qq && \
+    apt-get install -y --no-install-recommends libsnmp40 && \
+    rm -rf /var/lib/apt/lists/*
+
+COPY --from=build /build/generator/generator /opt/snmp-exporter/bin/
+COPY --from=build /build/generator/mibs/ /usr/share/snmp/mibs/
+COPY --from=build /usr/share/snmp/mibs/ /usr/share/snmp/mibs/
+COPY --from=build /var/lib/mibs/ /var/lib/mibs/
+
+COPY ./entrypoint.sh /
+RUN chmod +x /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]

snmp-exporter-config-generator/entrypoint.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+set -eu
+
+cd "$(mktemp -d)"
+
+cat > generator.yml
+/opt/snmp-exporter/bin/generator generate
+cat snmp.yml