100 days of Kodekloud : day 79

rwobben · January 14, 2026, 5:11pm

Why do I here get a 401
Or is it because on the jenkins on the server creds I put Natasha instead of Sarah ??

raymond.baoly · January 15, 2026, 3:38am

Could you please refer to the solution here and try again?

imShakil/100-Days-Of-DevOps-Challenge-KodeKloud/blob/main/days/079.md

# Jenkins Deployment Job

The Nautilus development team had a meeting with the DevOps team where they discussed automating the deployment of one of their apps using Jenkins (the one in Stratos Datacenter). They want to auto deploy the new changes in case any developer pushes to the repository. As per the requirements mentioned below configure the required Jenkins job.

Click on the Jenkins button on the top bar to access the Jenkins UI. Login using username admin and Adm!n321 password.

Similarly, you can access the Gitea UI using Gitea button, username and password for Git is `sarah` and `Sarah_pass123` respectively. Under user sarah you will find a repository named web that is already cloned on the Storage server under sarah's home. sarah is a developer who is working on this repository.

1. Install `httpd` (whatever version is available in the yum repo by default) and configure it to serve on port `8080` on All app servers. You can make it part of your Jenkins job or you can do this step manually on all app servers.

2. Create a Jenkins job named `nautilus-app-deployment` and configure it in a way so that if anyone pushes any new change to the origin repository in master branch, the job should auto build and deploy the latest code on the `Storage server` under `/var/www/html` directory. Since `/var/www/html` on Storage server is shared among all apps. Before deployment, ensure that the ownership of the `/var/www/html` directory is set to user `sarah`, so that Jenkins can successfully deploy files to that directory.

3. SSH into Storage Server using sarah user credentials mentioned above. Under sarah user's home you will find a cloned Git repository named web. Under this repository there is an index.html file, update its content to `Welcome to the xFusionCorp Industries`, then push the changes to the origin into master branch. This push must trigger your Jenkins job and the latest changes must be deployed on the servers, also make sure it deploys the entire repository content not only index.html file.

Click on the App button on the top bar to access the app, you should be able to see the latest changes you deployed. Please make sure the required content is loading on the main URL `https://<LBR-URL>` i.e there should not be any sub-directory like `https://<LBR-URL>/web` etc.

Note:

1. You might need to install some plugins and restart Jenkins service. So, we recommend clicking on Restart Jenkins when installation is complete and no jobs are running on plugin installation/update page i.e update centre. Also some times Jenkins UI gets stuck when Jenkins service restarts in the back end so in such case please make sure to refresh the UI page.

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rwobben · January 15, 2026, 6:11am

im already using that solution but I will try again today.

or I do this wrong :

Add storage server credentials. I use natasha for that

or I forgot this step

sudo chown -R natasha:natasha /var/www/html

rwobben · January 15, 2026, 6:33pm

Chips.

Step 3 is failing with this:

Started by user admin
[Pipeline] Start of Pipeline
[Pipeline] node
Running on Jenkins in /var/lib/jenkins/workspace/install_httpd
[Pipeline] {
[Pipeline] stage
[Pipeline] { (package_install)
[Pipeline] script
[Pipeline] {
[Pipeline] }
[Pipeline] // script
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
Also:   org.jenkinsci.plugins.workflow.actions.ErrorAction$ErrorId: 405d3c79-7f2a-4e2d-aa60-b8857e23a254
groovy.lang.MissingPropertyException: No such property: USER for class: groovy.lang.Binding
	at groovy.lang.Binding.getVariable(Binding.java:63)
	at PluginClassLoader for script-security//org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onGetProperty(SandboxInterceptor.java:285)
	at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker$7.call(Checker.java:375)
	at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker.checkedGetProperty(Checker.java:379)
	at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker.checkedGetProperty(Checker.java:355)
	at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker.checkedGetProperty(Checker.java:355)
	at PluginClassLoader for script-security//org.kohsuke.groovy.sandbox.impl.Checker.checkedGetProperty(Checker.java:355)
	at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.sandbox.SandboxInvoker.getProperty(SandboxInvoker.java:29)
	at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.LoggingInvoker.getProperty(LoggingInvoker.java:134)
	at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.PropertyAccessBlock.rawGet(PropertyAccessBlock.java:20)
	at WorkflowScript.run(WorkflowScript:11)
	at ___cps.transform___(Native Method)
	at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.PropertyishBlock$ContinuationImpl.get(PropertyishBlock.java:73)
	at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.LValueBlock$GetAdapter.receive(LValueBlock.java:30)
	at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.PropertyishBlock$ContinuationImpl.fixName(PropertyishBlock.java:65)
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
	at java.base/java.lang.reflect.Method.invoke(Method.java:580)
	at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72)
	at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.impl.ConstantBlock.eval(ConstantBlock.java:21)
	at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.Next.step(Next.java:83)
	at PluginClassLoader for workflow-cps//com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:147)
	at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access$001(SandboxContinuable.java:17)
	at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:49)
	at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:181)
	at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:437)
	at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:345)
	at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:298)
	at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService.lambda$wrap$4(CpsVmExecutorService.java:140)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317)
	at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:139)
	at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28)
	at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:68)
	at jenkins.util.ErrorLoggingExecutorService.lambda$wrap$0(ErrorLoggingExecutorService.java:51)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
	at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$1.call(CpsVmExecutorService.java:53)
	at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$1.call(CpsVmExecutorService.java:50)
	at org.codehaus.groovy.runtime.GroovyCategorySupport$ThreadCategoryInfo.use(GroovyCategorySupport.java:136)
	at org.codehaus.groovy.runtime.GroovyCategorySupport.use(GroovyCategorySupport.java:275)
	at PluginClassLoader for workflow-cps//org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService.lambda$categoryThreadFactory$0(CpsVmExecutorService.java:50)
	at java.base/java.lang.Thread.run(Thread.java:1583)
[Gitea] do not publish assets due to build being non-Successfully
Finished: FAILURE

rwobben · January 15, 2026, 7:01pm

Still a 404

@raymond.baoly any idea what went wrong ??

rob_kodekloud · January 15, 2026, 9:52pm

This looks to be a plugin issue. You’re missing something. The main line from the java error can be googled for guideance.

rwobben · January 16, 2026, 6:18am

you mean the 401 error?

I installed these plugins :

SSH Pipeline Steps
Gitea
Pipeline

if you mean the java error I solved already

@rob_kodekloud

rwobben · January 19, 2026, 2:56pm

but im stil waiting on some help for the 401 error.

Adin.Ermie · January 30, 2026, 7:10pm

@rwobben, you have a double slash in your webhook URL after the Jenkins URL (before the /job/…) part.

You have this: https://admin:api-token@jenkins-url//job/nautilus-app-deployment/build?token=kodekloud

It should be: https://admin:api-token@jenkins-url/job/nautilus-app-deployment/build?token=kodekloud

rwobben · January 31, 2026, 10:51am

Thanks,

I will try again