重新编译ceph-exporter源码，构建镜像

1.github

https://github.com/digitalocean/ceph_exporter

 

2.dockerfile

FROM golang:1.17
ENV GO111MODULE=on \
    GOPROXY="https://goproxy.cn,direct"
COPY ceph_exporter-4.2.1 /apps/ceph_exporter-4.2.1
WORKDIR /apps/ceph_exporter-4.2.1

ARG TEST
RUN apt-get update && \
    apt-get install -y --force-yes librados-dev librbd-dev

RUN go get -d
RUN if [ -n "${TEST}" ]; then go test -tags nautilus -v -race -count=1 ./...; fi
RUN go build -tags nautilus -o /bin/ceph_exporter
RUN chmod +x /bin/ceph_exporter
EXPOSE 9128
ENTRYPOINT ["/bin/ceph_exporter"]