前提,将192.168.77.100节点的jenkins迁移到192.168.77.102上
192.168.77.102节点:
1、安装openjdk:
[root@node2 ~]# yum install java-11-openjdk.x86_64
2、安装jenkins:
[root@node2 ~]# wget -O /etc/yum.repos.d/jenkins.repo --no-check-certificate https://pkg.jenkins.io/redhat-stable/jenkins.repo [root@node2 ~]# rpm --import https://pkg.jenkins.io/redhat-stable/jenkins.io-2023.key [root@node2 ~]# yum install jenkins -y
3、将Jenkins服务启动用户修改为root:
[root@node2 ~]# grep "root" /usr/lib/systemd/system/jenkins.service User=root Group=root [root@node2 ~]# systemctl start jenkins [root@node2 ~]# systemctl status jenkins
Jenkins服务安装成功后,接下来开始迁移
将192.168.77.100节点的Jenkins服务进行stop,/var/lib/jenkins进行备份:
[root@node2 ~]# systemctl stop jenkins [root@node2 ~]# cd /var/lib/ [root@node2 lib]# mv jenkins jenkins.bak
将192.168.77.100节点上的/var/lib/jenkins copy到节点192.168.77.102
[root@node1 lib]# scp -r jenkins [email protected]:/var/lib/
192.168.77.102节点进行查看:
[root@node2 lib]# ls -ld jenkins* drwxr-xr-x. 16 root root 4096 Jul 28 05:11 jenkins drwxr-xr-x. 9 jenkins jenkins 4096 Jul 28 05:09 jenkins.bak
然后启动192.168.77.102节点Jenkins服务:
[root@node2 lib]# systemctl start jenkins [root@node2 lib]# systemctl status jenkins ● jenkins.service - Jenkins Continuous Integration Server Loaded: loaded (/usr/lib/systemd/system/jenkins.service; disabled; vendor preset: disabled) Active: active (running) since Sun 2024-07-28 05:12:49 EDT; 6s ago Main PID: 18724 (java) CGroup: /system.slice/jenkins.service └─18724 /usr/bin/java -Djava.awt.headless=true -jar /usr/share/java/jenkins.war --webroot=%C/jenkins/war --httpPort=8080 Jul 28 05:12:48 node2 jenkins[18724]: 2024-07-28 09:12:48.521+0000 [id=30] INFO jenkins.InitReactorRunner$1#onAttained: Loaded all jobs Jul 28 05:12:48 node2 jenkins[18724]: 2024-07-28 09:12:48.562+0000 [id=30] INFO jenkins.InitReactorRunner$1#onAttained: Configuration for all jobs updated Jul 28 05:12:48 node2 jenkins[18724]: WARNING: An illegal reflective access operation has occurred Jul 28 05:12:48 node2 jenkins[18724]: WARNING: Illegal reflective access by org.codehaus.groovy.vmplugin.v7.Java7$1 (file:/var/lib/jenkins/%25C/jenkins/war/WEB-INF/lib/groovy-all-2.4.21.jar...ang.Class,int) Jul 28 05:12:48 node2 jenkins[18724]: WARNING: Please consider reporting this to the maintainers of org.codehaus.groovy.vmplugin.v7.Java7$1 Jul 28 05:12:48 node2 jenkins[18724]: WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations Jul 28 05:12:48 node2 jenkins[18724]: WARNING: All illegal access operations will be denied in a future release Jul 28 05:12:49 node2 jenkins[18724]: 2024-07-28 09:12:49.011+0000 [id=30] INFO jenkins.InitReactorRunner$1#onAttained: Completed initialization Jul 28 05:12:49 node2 jenkins[18724]: 2024-07-28 09:12:49.041+0000 [id=22] INFO hudson.lifecycle.Lifecycle#onReady: Jenkins is fully up and running Jul 28 05:12:49 node2 systemd[1]: Started Jenkins Continuous Integration Server. Hint: Some lines were ellipsized, use -l to show in full
使用192.168.77.100节点上的用户登录102Jenkins正常,查看job也是迁移正常,至此Jenkins迁移完成
标签:12,05,28,jenkins,迁移,node2,root From: https://www.cnblogs.com/jsonhc/p/18328483