重新编译mysqld_exporter源码，构建镜像

1.github

https://github.com/prometheus/mysqld_exporter

 

2.dockerfile

FROM golang:1.17
ENV GO111MODULE=on \
    GOPROXY="https://goproxy.cn,direct"
COPY mysqld_exporter-0.14.0 /apps/mysqld_exporter-0.14.0
WORKDIR /apps/mysqld_exporter-0.14.0
#make命令会报错，make build可以成功
RUN make build
RUN cp /apps/mysqld_exporter-0.14.0/mysqld_exporter-0.14.0 /bin/mysqld_exporter
WORKDIR /apps/mysqld_exporter-0.14.0
EXPOSE      9104
ENTRYPOINT  [ "/bin/mysqld_exporter" ]