文档说明：只记录关键地方;
试验环境： linux debian 11
目标：构建能用于并行编译的容器环境
Icecream 是由 SUSE 创建的、基于 distcc 的并行编译工具
分布式编译工具（充分利用多台计算机的编译能力）
构建脚本
#!/bin/bash
set -eux
day=$(date "+%Y%m%d%H%M")
day=$(date -u +"%Y%m%dT%H%MZ")
export DOCKER_BUILDKIT=1
image="registry.cn-beijing.aliyuncs.com/jingjingxyk-public/app:icecream-debian-11-$day"
PROXY_URL=${2:+'http://192.168.3.26:8015'}
# 要使用代理，需要传递两个参数
# sh build-docker.sh --proxy 1
docker build -t $image -f Dockerfile . --progress=plain --build-arg PROXY_URL=$PROXY_URL # --no-cache
docker push $image
Dockerfile
FROM alpine:latest
RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.tuna.tsinghua.edu.cn/g' /etc/apk/repositories
RUN apk update
RUN apk add git curl
ARG PROXY_URL
ENV http_proxy=$PROXY_URL
ENV https_proxy=$PROXY_URL
RUN git clone --depth=1 --progress https://github.com/JPEWdev/icecream-sundae.git
RUN git clone --depth=1 --progress https://github.com/icecc/icecream.git
ENV http_proxy=''
ENV https_proxy=''
FROM debian:11 AS builder
RUN test ! -f /etc/apt/source.list.save && cp /etc/apt/sources.list /etc/apt/sources.list.save
RUN sed -i "s@security.ubuntu.com@mirrors.ustc.edu.cn@g" /etc/apt/sources.list
RUN sed -i "s@archive.ubuntu.com@mirrors.ustc.edu.cn@g" /etc/apt/sources.list
RUN apt update -y && apt install -y ca-certificates
ENV DEBIAN_FRONTEND=noninteractive
ENV TZ=Etc/UTC
RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
RUN apt install -y libcap-ng-dev liblzo2-dev libzstd-dev libarchive-dev asciidoc automake \
libtool gcc g++ clang \
libcap-ng-dev pkg-config \
make tini libssl-dev ca-certificates make cmake gcc g++ zip \
python3 python3-pip python3-dev wget ninja-build
RUN apt-get install -y g++ libcap-ng-dev libglib2.0-dev libicecc-dev liblzo2-dev libncursesw5-dev meson ninja-build
COPY --from=0 /icecream /icecream
COPY --from=0 /icecream-sundae /icecream-sundae
WORKDIR /icecream
RUN ./autogen.sh && ./configure --prefix=/opt/icecream && make -j `grep "processor" /proc/cpuinfo | sort -u | wc -l` && make install
ENV PATH=/opt/icecream/libexec/icecc/bin:/opt/icecream/bin:/opt/icecream/sbin:$PATH
EXPOSE 10245 8765 8766
WORKDIR /icecream-sundae
RUN mkdir builddir
WORKDIR /icecream-sundae/builddir
RUN meson .. --buildtype release
RUN ninja && ninja install
WORKDIR /
RUN apt autoclean && apt clean && rm -rf /icecream /icecream-sundae
ENTRYPOINT ["tini", "--"]
# CMD icecc-scheduler -u nobody -v
# CMD ['/bin/sh','-c','icecc-scheduler -u nobody']
#CMD在容器运行的时候提供一些命令及参数，用法如下：
#CMD ["executable","param1","param2"] (exec form, this is the preferred form)
#CMD ["param1","param2"] (as default parameters to ENTRYPOINT)
#CMD command param1 param2 (shell form)
#第一种用法：运行一个可执行的文件并提供参数。
#第二种用法：为ENTRYPOINT指定参数。
#第三种用法(shell form)：是以”/bin/sh -c”的方法执行的命令。
配置简述
# 调度节点
/opt/icecream/sbin/icecc-scheduler -d -u nobody
# 监控命令
monitor: icecream-sundae
# 必要的端口
- 10245:10245/tcp
- 8765:8765/tcp
- 8766:8766/tcp
- 8765:8765/udp
# 执行任务节点
/opt/icecream/sbin/iceccd -u nobody -d -s 192.168.3.32:8765
端口说明
守护进程计算机上的 TCP/10245（必需）
用于调度程序计算机的 TCP/8765（必需）
TCP/8766 用于调度程序的 telnet 接口（可选）
UDP/8765 用于广播以查找调度程序（可选）
例子: 调度节点
version: "3"
services:
icecream-scheduler:
image: registry-vpc.cn-beijing.aliyuncs.com/jingjingxyk-public/app:icecream-debian-11-20220524T1607Z
ports:
- "10245:10245/tcp"
- "8765:8765/tcp"
- "8766:8766/tcp"
- "8765:8765/udp"
hostname: icecream-ubuntu-scheduler-01
command:
- /bin/sh
- -c
- |
icecc-scheduler -d -u nobody
tail -f /dev/null
例子：任务节点
version: "3"
services:
icecream-worker:
image: registry-vpc.cn-beijing.aliyuncs.com/jingjingxyk-public/app:icecream-debian-11-20220524T1607Z
ports:
- "8765:8765/tcp"
- "8766:8766/tcp"
- "8765:8765/udp"
hostname: icecream-ubuntu-worker-01 # 172.23.24.221 调度节点IP
command:
- /bin/sh
- -c
- |
/opt/icecream/sbin/iceccd -u nobody -d -s 172.23.24.221:8765
tail -f /dev/null