重新编译node_exporter源码，构建镜像

1.github

https://github.com/prometheus/node_exporter

 

2.dockerfile

FROM golang:1.17
ENV GO111MODULE=on \
    GOPROXY="https://goproxy.cn,direct"
COPY node_exporter-1.2.0 /apps/node_exporter-1.2.0
WORKDIR /apps/node_exporter-1.2.0
RUN make build
RUN cp /apps/node_exporter-1.2.0/node_exporter /bin/node_exporter
WORKDIR /apps/node_exporter-1.2.0
EXPOSE      9100
ENTRYPOINT  [ "/bin/node_exporter" ]