new exporter version

go_exporter/Dockerfile

@@ -0,0 +1,12 @@
+FROM ubuntu:22.04
+RUN apt-get update && apt-get install -y \
+    librbd-dev \
+    librados-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN mkdir /app
+WORKDIR /app
+COPY ./rbd-exporter /app/rbd-exporter
+EXPOSE 9040
+
+CMD [ "./rbd-exporter" ]