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ARM64适配系列文章

第一章 arm64环境上kubesphere和k8s的部署
第二章 arm64环境上nfs-subdir-external-provisioner的部署
第三章 arm64环境上mariadb的部署
第四章 arm64环境上nacos的部署
第五章 arm64环境上redis的部署
第六章 arm64环境上rabbitmq-management的部署
第七章 arm64环境上minio的部署
第八章 arm64环境上seata的部署
第九章 arm64环境上sentinel的部署
第九章 arm64环境上jenkins的部署
第十章 arm64环境上jenkins的部署

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前言

手里运维的业务平台要部署到用户环境，对方是华为910B的机器，单位目前没有，只有老的arm64架构的机器，反正先适配着，防止后续现抓麻爪了。
这一章记录jenkins的适配步骤。现在也有buildx的方案进行跨架构的编译，但是我现在手里有机器，就不值得用那个方案了，而且jenkins会用一段时间，开发同事那边也方便操作，所以就放弃了buildx的方案。

一、机器信息获取

1.1 芯片信息

lscpu

Architecture:          aarch64
Byte Order:            Little Endian
CPU(s):                40
On-line CPU(s) list:   0-39
Thread(s) per core:    1
Core(s) per socket:    40
Socket(s):             1
NUMA node(s):          1
Model:                 1
CPU max MHz:           2500.0000
CPU min MHz:           600.0000
BogoMIPS:              40.00
L1d cache:             unknown size
L1i cache:             unknown size
L2 cache:              unknown size
L3 cache:              unknown size
NUMA node0 CPU(s):     0-39
Flags:                 fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid asimdrdm

1.2 操作系统版本信息

hostnamectl

   Static hostname: datax3Icon name: computer-serverChassis: serverMachine ID: 570e6fdcda17439886d6364f7a3ba217Boot ID: c6b431eb288d4de4b62a823a7f383e7bOperating System: CentOS Linux 7 (AltArch)CPE OS Name: cpe:/o:centos:centos:7Kernel: Linux 4.14.0-115.el7a.0.1.aarch64Architecture: arm64

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二、版本获取

之前使用的是jenkins/jenkins:2.462.2-lts版本
通过dockerhub发现jenkins/jenkins:2.462.3-lts版本有支持arm的，尝试下载进行使用

# dockerpull.cn是国内加速源
docker pull image.cloudlayer.icu/jenkins/jenkins:2.462.3-lts
# 查看架构支持信息
docker inspect  image.cloudlayer.icu/jenkins/jenkins:2.462.3-lts |grep Arch"Architecture": "arm64",
# run一下试试
docker run -it image.cloudlayer.icu/jenkins/jenkins:2.462.3-lts /bin/bash
# 运行正常

三、准备工作

3.1 docker-compose安装

wget https://github.com/docker/compose/releases/download/v2.35.0/docker-compose-linux-aarch64chmod +x /usr/local/bin/docker-compose-linux-aarch64ln -s /usr/local/bin/docker-compose-linux-aarch64 /usr/bin/docker-compose

3.2 nodejs准备

wget https://registry.npmmirror.com/-/binary/node/latest-v16.x/node-v16.20.2-linux-arm64.tar.gz;

3.3 jdk准备

是从bell-sw下载的,这里的422版本是项目后端服务上指定的

wget https://download.bell-sw.com/java/8u422+6/bellsoft-jdk8u422+6-linux-aarch64.tar.gz

3.4 maven准备

经过查询arm64和x86兼容，不需要单独下载新的arm版包

3.5 容器内apt源文件的准备

容器内是debian12的操作系统，要使用DEB822 格式的才行
debian.sources

Types: deb
URIs: https://mirrors.tuna.tsinghua.edu.cn/debian
Suites: bookworm bookworm-updates bookworm-backports
Components: main contrib non-free non-free-firmware
Signed-By: /usr/share/keyrings/debian-archive-keyring.gpgTypes: deb
URIs: https://security.debian.org/debian-security
Suites: bookworm-security
Components: main contrib non-free non-free-firmware
Signed-By: /usr/share/keyrings/debian-archive-keyring.gpg

这里的源使用的是清华源的
地址：https://mirrors.tuna.tsinghua.edu.cn/help/debian/

3.6 容器内dns文件的准备

resolv.conf

# Generated by Docker Engine.
# This file can be edited; Docker Engine will not make further changes once it
# has been modified.nameserver 127.0.0.11
nameserver 8.8.8.8
nameserver 114.114.114.114 
options ndots:0# Based on host file: '/etc/resolv.conf' (internal resolver)
# Overrides: [nameservers]
# Option ndots from: internal

四、jenkins的yaml文件

version : '3'
services:jenkins:user: rootrestart: alwaysprivileged: trueimage: image.cloudlayer.icu/jenkins/jenkins:2.462.3-ltscontainer_name: jenkins-armports:- 8081:8080- 50002:50000environment:TZ: 'Asia/Shanghai'volumes:- /home/jenkins-arm/jenkins_home:/var/jenkins_home/- /var/run/docker.sock:/var/run/docker.sock- /usr/bin/docker:/usr/bin/docker- /home/jenkins-arm/apache-maven-3.9.9:/usr/local/maven/apache-maven-3.9.9- /home/jenkins-arm/jdk8u422:/usr/local/java/jdk8u422- /home/jenkins-arm/node-v16.20.2-linux-arm64:/usr/local/nodejs/node-v16.20.2-linux-arm64- /etc/docker/daemon.json:/etc/docker/daemon.json- /home/jenkins-arm/debian.sources:/etc/apt/sources.list.d/debian.sources- /home/jenkins-arm/resolv.conf:/etc/resolv.conf

五、运行测试

可以正常运行，没有问题