2024-12-25 运维 +2 devops devops8训练营 1721 字 9 分钟 -- 次

Jenkins部署（部署成功）

最后更新于: 2026-06-24 22:08:38

title: 2、Jenkins部署（部署成功） id: devops8-jenins-install slug: /devops8-jenins-install

01-Jenkins部署

前提条件

此文档依赖于基础环境配置文档，运行K8s集群并配置NFS存储。

参考文档：

《00-devops8基础环境配置(重要)》 http://localhost:3000/docs/devops8-basic-test-environment

代码库地址：https://gitee.com/onlyonexl/myiac-gitee

Step1 镜像配置

Docker镜像：

1docker pull jenkins/jenkins:2.415-jdk11
2docker pull jenkins/inbound-agent:latest
3
4## LoadDockerImage
5kind load  docker-image jenkins/jenkins:2.415-jdk11 --name devopscluster
6kind load  docker-image jenkins/inbound-agent:latest --name devopscluster

以上2个镜像拉取速度很慢哦：（耐心等待一会儿哦）

Step2 部署Jenkins

已经编写好了一套K8s 清单文件和一个声明式的Argo APP。【具体参考代码库】，我们直接拉取代码执行就好。

 1[root@devops8 jenkins]#pwd
 2/root/myiac-gitee/devops/jenkins
 3[root@devops8 jenkins]#ls
 4agent-manifests  jenkins-agent-argoapp.yaml  jenkins-argoapp.yaml  manifests  run.sh
 5[root@devops8 jenkins]# sh -x run.sh 
 6+ kind load docker-image jenkins/jenkins:2.415-jdk11 --name devopscluster
 7Image: "jenkins/jenkins:2.415-jdk11" with ID "sha256:27aa51b3ca68eb5974570b2f685c948b4bfa60b41c5af4807a05411f11333457" found to be already present on all nodes.
 8+ kind load docker-image jenkins/inbound-agent:latest --name devopscluster
 9Image: "jenkins/inbound-agent:latest" with ID "sha256:bf21eca245df406d71cbc13bbfdbf51c69b491041e51aff052e9f3cce9fab10f" found to be already present on all nodes.
10+ mkdir -p /data/storage/kubernetes/jenkins
11+ chmod -R 777 /data/storage/kubernetes/jenkins
12+ kubectl -n argocd apply -f jenkins-argoapp.yaml
13application.argoproj.io/jenkins created
14+ mkdir -p /data/storage/kubernetes/jenkins-build-cache
15+ chmod -R 777 /data/storage/kubernetes/jenkins-build-cache
16+ mkdir -p /data/storage/kubernetes/jenkins-workspace
17+ chmod -R 777 /data/storage/kubernetes/jenkins-workspace
18[root@devops8 jenkins]#

添加Hosts

1192.168.1.200  jenkins.idevops.site

这里，我们看下本次涉及的相关配置文件

Step3 Jenkins初始化配置

从日志中获取解锁秘钥：在ArgoCD选中jenkins pod 然后进入LOGS菜单。

web访问jenkins.idevops.site

【注意：插件安装界面，选择自定义，然后什么插件都不选择哈避免网络问题】

Step4 创建Agent

http://jenkins.idevops.site/

新增节点，填写节点信息：

填写配置：

这里只需填写执行器数量就行，其他后面有需要可以再填：

获取密钥信息：

1baf1cddeb7562e8733391ad0b9f59cc863351bfc054543c1cfadf27c729f514b

更新此处配置：

1cd /root/myiac-gitee/devops/jenkins/agent-manifests
2#vim agent-deployment.yaml

更新完代码，记得推送，再拉取代码。

 1[root@devops8 myiac-gitee]#pwd
 2/root/myiac-gitee
 3[root@devops8 myiac-gitee]#git add -A
 4[root@devops8 myiac-gitee]#git commit -m"commit"
 5[main 3c393c7] commit
 6 5 files changed, 137 insertions(+), 2 deletions(-)
 7 create mode 100644 k8s/.terraform.lock.hcl
 8 create mode 120000 k8s/.terraform/providers/registry.terraform.io/hashicorp/null/3.1.1/linux_amd64
 9 create mode 120000 k8s/.terraform/providers/registry.terraform.io/tehcyx/kind/0.0.12/linux_amd64
10 create mode 100644 k8s/terraform.tfstate
11[root@devops8 myiac-gitee]#git push
12warning: push.default is unset; its implicit value is changing in
13Git 2.0 from 'matching' to 'simple'. To squelch this message
14and maintain the current behavior after the default changes, use:
15
16  git config --global push.default matching
17
18To squelch this message and adopt the new behavior now, use:
19
20  git config --global push.default simple
21
22See 'git help config' and search for 'push.default' for further information.
23(the 'simple' mode was introduced in Git 1.7.11. Use the similar mode
24'current' instead of 'simple' if you sometimes use older versions of Git)
25
26Counting objects: 26, done.
27Delta compression using up to 4 threads.
28Compressing objects: 100% (12/12), done.
29Writing objects: 100% (20/20), 9.46 KiB | 0 bytes/s, done.
30Total 20 (delta 2), reused 0 (delta 0)
31remote: Powered by GITEE.COM [GNK-6.4]
32To git@gitee.com:onlyonexl/myiac-gitee.git
33   57d543c..3c393c7  main -> main
34[root@devops8 myiac-gitee]#
35
36[root@devops8 myiac-gitee]#git pull
37Already up-to-date.
38[root@devops8 myiac-gitee]#git status
39# On branch main
40nothing to commit, working directory clean

Step5 部署Agent

 1#注意：这部分在之前的代码里已经创建过了哦,这里不需要再创建了。
 2## Jenkins build cache
 3#mkdir -p /data/storage/kubernetes/jenkins-build-cache
 4#chmod -R 777 /data/storage/kubernetes/jenkins-build-cache
 5
 6## Jenkins agent build workspace
 7#mkdir -p  /data/storage/kubernetes/jenkins-workspace
 8#chmod -R 777 /data/storage/kubernetes/jenkins-workspace
 9
10
11[root@devops8 jenkins]#pwd
12/root/myiac-gitee/devops/jenkins
13[root@devops8 jenkins]#ls
14agent-manifests  jenkins-agent-argoapp.yaml  jenkins-argoapp.yaml  manifests  run.sh
15[root@devops8 jenkins]#kubectl -n argocd apply -f jenkins-agent-argoapp.yaml 
16application.argoproj.io/jenkins-agent created

报错解决

遇到Agent日志出现下面错误，需要安装Instance identity插件解决。【记得插件安装完成后重启Jenkins】

1SEVERE: http://jenkins.jenkins.svc.cluster.local:8080/tcpSlaveAgentListener/ appears to be publishing an invalid X-Instance-Identity.
25
3java.io.IOException: http://jenkins.jenkins.svc.cluster.local:8080/tcpSlaveAgentListener/ appears to be publishing an invalid X-Instance-Identity.
44
5	at org.jenkinsci.remoting.engine.JnlpAgentEndpointResolver.resolve(JnlpAgentEndpointResolver.java:284)
63
7	at hudson.remoting.Engine.innerRun(Engine.java:724)
82
9	at hudson.remoting.Engine.run(Engine.java:540)