重新编译grafana源码，构建镜像

1.github

https://github.com/grafana/grafana

https://github.com/grafana/grafana/blob/HEAD/contribute/developer-guide.md

 

2.编译源码需要较高的性能，如果内存不够，yarn build和make build-go都会执行失败。所以请提前扩展性能。

我本地虚拟机是8G内存+35G存储

 

3.dockerfile

FROM node:16-alpine3.15 as js-builder

ENV NODE_OPTIONS=--max_old_space_size=8000

WORKDIR /grafana

COPY package.json yarn.lock .yarnrc.yml ./
COPY .yarn .yarn
COPY packages packages
COPY plugins-bundled plugins-bundled

RUN yarn install

COPY tsconfig.json .eslintrc .editorconfig .browserslistrc .prettierrc.js babel.config.json .linguirc ./
COPY public public
COPY tools tools
COPY scripts scripts
COPY emails emails

ENV NODE_ENV production
#在原有dockerfile的基础上加上这行命令，不然yarn build会报错
RUN npx browserslist@latest --update-db
#这条命令需要较高性能
RUN yarn build

FROM golang:1.17.6-alpine3.15 as go-builder

#apk这行其实可以不要
RUN apk add --no-cache gcc g++ make

WORKDIR /grafana

COPY go.mod go.sum embed.go Makefile build.go package.json ./
COPY cue cue
COPY packages/grafana-schema packages/grafana-schema
COPY public/app/plugins public/app/plugins
COPY public/api-spec.json public/api-spec.json
COPY pkg pkg
COPY scripts scripts
COPY cue.mod cue.mod
COPY .bingo .bingo

#配一个国内的源，加快构建
ENV GO111MODULE=on \
    GOPROXY="https://goproxy.cn,direct"

RUN go mod verify
#这条命令需要较高性能
RUN make build-go

# Final stage
FROM alpine:3.15

LABEL maintainer="Grafana team <hello@grafana.com>"

ARG GF_UID="472"
ARG GF_GID="0"

ENV PATH="/usr/share/grafana/bin:$PATH" \
  GF_PATHS_CONFIG="/etc/grafana/grafana.ini" \
  GF_PATHS_DATA="/var/lib/grafana" \
  GF_PATHS_HOME="/usr/share/grafana" \
  GF_PATHS_LOGS="/var/log/grafana" \
  GF_PATHS_PLUGINS="/var/lib/grafana/plugins" \
  GF_PATHS_PROVISIONING="/etc/grafana/provisioning"

WORKDIR $GF_PATHS_HOME

#apk这几行其实可以不要
RUN apk add --no-cache ca-certificates bash tzdata musl-utils
RUN apk add --no-cache openssl ncurses-libs ncurses-terminfo-base --repository=http://dl-cdn.alpinelinux.org/alpine/edge/main
RUN apk upgrade ncurses-libs ncurses-terminfo-base --repository=http://dl-cdn.alpinelinux.org/alpine/edge/main
RUN apk info -vv | sort

COPY conf ./conf

RUN if [ ! $(getent group "$GF_GID") ]; then \
  addgroup -S -g $GF_GID grafana; \
  fi

RUN export GF_GID_NAME=$(getent group $GF_GID | cut -d':' -f1) && \
  mkdir -p "$GF_PATHS_HOME/.aws" && \
  adduser -S -u $GF_UID -G "$GF_GID_NAME" grafana && \
  mkdir -p "$GF_PATHS_PROVISIONING/datasources" \
  "$GF_PATHS_PROVISIONING/dashboards" \
  "$GF_PATHS_PROVISIONING/notifiers" \
  "$GF_PATHS_PROVISIONING/plugins" \
  "$GF_PATHS_PROVISIONING/access-control" \
  "$GF_PATHS_LOGS" \
  "$GF_PATHS_PLUGINS" \
  "$GF_PATHS_DATA" && \
  cp "$GF_PATHS_HOME/conf/sample.ini" "$GF_PATHS_CONFIG" && \
  cp "$GF_PATHS_HOME/conf/ldap.toml" /etc/grafana/ldap.toml && \
  chown -R "grafana:$GF_GID_NAME" "$GF_PATHS_DATA" "$GF_PATHS_HOME/.aws" "$GF_PATHS_LOGS" "$GF_PATHS_PLUGINS" "$GF_PATHS_PROVISIONING" && \
  chmod -R 777 "$GF_PATHS_DATA" "$GF_PATHS_HOME/.aws" "$GF_PATHS_LOGS" "$GF_PATHS_PLUGINS" "$GF_PATHS_PROVISIONING"

COPY --from=go-builder /grafana/bin/*/grafana-server /grafana/bin/*/grafana-cli ./bin/
COPY --from=js-builder /grafana/public ./public
COPY --from=js-builder /grafana/tools ./tools

EXPOSE 3000

COPY ./packaging/docker/run.sh /run.sh

USER grafana
ENTRYPOINT [ "/run.sh" ]

 

3.构建

docker build -t grafana:v1 .

由于网络原因，可能不会一次成功，需要多试几次。

 

4.扩展

二进制文件从构建好的镜像中复制出来执行报错

root@xxxxxxxxx:/data/wdd/grafana/build/grafana-8.4.11-arm# ./bin/grafana-server 
-bash: ./bin/grafana-server: 没有那个文件或目录

 

原dockerfile是用alpine镜像作为grafana后端编译和运行时的基础镜像。

alpine使用的是musl libc动态库，如果把alpine镜像下编译的二进制文件放到其他使用glibc静态库的镜像下运行，会报no such file or directory的错误。

所以编译和运行要么都是使用musl libc动态库，要么都是使用glibc静态库。

 

如果是用使用了musl libc动态库的基础镜像来编译，又要用使用了glibc静态库的基础镜像去运行，需要把使用了musl libc动态库的基础镜像(alpine镜像)的/lib/libc.musl-x86_64.so.1文件复制到使用了glibc静态库的基础镜像中，注意libc.musl-x86_64.so.1文件可能是一个软连接，需要把源文件复制过去。

dockerfile加上以下部分，ld-musl-x86_64.so.1为libc.musl-x86_64.so.1的源文件

COPY ld-musl-x86_64.so.1 /lib/ld-musl-x86_64.so.1

RUN chmod +x /lib/ld-musl-x86_64.so.1

 

arm64的同理 

 

5.grafana访问地址添加prefix

配置文件如下配置

root_url = %(protocol)s://%(domain)s:%(http_port)s/wdgde/grafana

 

参考链接：

https://blog.csdn.net/S_m_r/article/details/124385234

https://www.jianshu.com/p/46cb751bc2a4

https://blog.csdn.net/u011582922/article/details/125619107