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Benjamin Muschko
2019-11-17 16:40:48 -07:00
commit 248499c8f6
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exercises/01-jenkins-installation/solution/solution.md Normal file
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# Solution
Download the WAR file with the help of `wget`.
```bash
wget http://mirrors.jenkins.io/war-stable/latest/jenkins.war
--2019-08-09 16:06:23-- http://mirrors.jenkins.io/war-stable/latest/jenkins.war
Resolving mirrors.jenkins.io (mirrors.jenkins.io)... 52.202.51.185
Connecting to mirrors.jenkins.io (mirrors.jenkins.io)|52.202.51.185|:80... connected.
HTTP request sent, awaiting response... 302 Found
Location: http://mirror.xmission.com/jenkins/war-stable/2.176.2/jenkins.war [following]
--2019-08-09 16:06:23-- http://mirror.xmission.com/jenkins/war-stable/2.176.2/jenkins.war
Resolving mirror.xmission.com (mirror.xmission.com)... 2607:fa18:0:3::13, 198.60.22.13
Connecting to mirror.xmission.com (mirror.xmission.com)|2607:fa18:0:3::13|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 77379386 (74M) [application/java-archive]
Saving to: ‘jenkins.war’
jenkins.war 100%[=================================================>] 73.79M 6.46MB/s in 14s
2019-08-09 16:06:37 (5.36 MB/s) - ‘jenkins.war’ saved [77379386/77379386]
```
First, start the Jenkins server. Copy the password printed in the log output to the clipboard.
```bash
$ java -jar jenkins.war
Running from: /Users/bmuschko/dev/tools/jenkins-2.150.1/jenkins.war
webroot: $user.home/.jenkins
Jul 16, 2019 4:59:30 PM org.eclipse.jetty.util.log.Log initialized
INFO: Logging initialized @501ms to org.eclipse.jetty.util.log.JavaUtilLog
Jul 16, 2019 4:59:30 PM winstone.Logger logInternal
INFO: Beginning extraction from war file
Jul 16, 2019 4:59:32 PM org.eclipse.jetty.server.handler.ContextHandler setContextPath
WARNING: Empty contextPath
Jul 16, 2019 4:59:32 PM org.eclipse.jetty.server.Server doStart
INFO: jetty-9.4.z-SNAPSHOT; built: 2019-02-15T16:53:49.381Z; git: eb70b240169fcf1abbd86af36482d1c49826fa0b; jvm 1.8.0_181-b13
Jul 16, 2019 4:59:32 PM org.eclipse.jetty.webapp.StandardDescriptorProcessor visitServlet
INFO: NO JSP Support for /, did not find org.eclipse.jetty.jsp.JettyJspServlet
Jul 16, 2019 4:59:32 PM org.eclipse.jetty.server.session.DefaultSessionIdManager doStart
INFO: DefaultSessionIdManager workerName=node0
Jul 16, 2019 4:59:32 PM org.eclipse.jetty.server.session.DefaultSessionIdManager doStart
INFO: No SessionScavenger set, using defaults
Jul 16, 2019 4:59:32 PM org.eclipse.jetty.server.session.HouseKeeper startScavenging
INFO: node0 Scavenging every 660000ms
Jenkins home directory: /Users/bmuschko/.jenkins found at: $user.home/.jenkins
Jul 16, 2019 4:59:34 PM org.eclipse.jetty.server.handler.ContextHandler doStart
INFO: Started w.@21ec5d87{Jenkins v2.176.1,/,file:///Users/bmuschko/.jenkins/war/,AVAILABLE}{/Users/bmuschko/.jenkins/war}
Jul 16, 2019 4:59:34 PM org.eclipse.jetty.server.AbstractConnector doStart
INFO: Started ServerConnector@388ffbc2{HTTP/1.1,[http/1.1]}{0.0.0.0:8080}
Jul 16, 2019 4:59:34 PM org.eclipse.jetty.server.Server doStart
INFO: Started @4486ms
Jul 16, 2019 4:59:34 PM winstone.Logger logInternal
INFO: Winstone Servlet Engine v4.0 running: controlPort=disabled
Jul 16, 2019 4:59:35 PM jenkins.InitReactorRunner$1 onAttained
INFO: Started initialization
Jul 16, 2019 4:59:35 PM jenkins.InitReactorRunner$1 onAttained
INFO: Listed all plugins
Jul 16, 2019 4:59:36 PM jenkins.InitReactorRunner$1 onAttained
INFO: Prepared all plugins
Jul 16, 2019 4:59:36 PM jenkins.InitReactorRunner$1 onAttained
INFO: Started all plugins
Jul 16, 2019 4:59:36 PM jenkins.InitReactorRunner$1 onAttained
INFO: Augmented all extensions
Jul 16, 2019 4:59:37 PM jenkins.InitReactorRunner$1 onAttained
INFO: Loaded all jobs
Jul 16, 2019 4:59:37 PM hudson.model.AsyncPeriodicWork$1 run
INFO: Started Download metadata
Jul 16, 2019 4:59:37 PM hudson.util.Retrier start
INFO: Attempt #1 to do the action check updates server
Jul 16, 2019 4:59:38 PM org.springframework.context.support.AbstractApplicationContext prepareRefresh
INFO: Refreshing org.springframework.web.context.support.StaticWebApplicationContext@54fe6e54: display name [Root WebApplicationContext]; startup date [Tue Jul 16 16:59:38 MDT 2019]; root of context hierarchy
Jul 16, 2019 4:59:38 PM org.springframework.context.support.AbstractApplicationContext obtainFreshBeanFactory
INFO: Bean factory for application context [org.springframework.web.context.support.StaticWebApplicationContext@54fe6e54]: org.springframework.beans.factory.support.DefaultListableBeanFactory@3e77b308
Jul 16, 2019 4:59:38 PM org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
INFO: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@3e77b308: defining beans [authenticationManager]; root of factory hierarchy
Jul 16, 2019 4:59:38 PM org.springframework.context.support.AbstractApplicationContext prepareRefresh
INFO: Refreshing org.springframework.web.context.support.StaticWebApplicationContext@2b22ca16: display name [Root WebApplicationContext]; startup date [Tue Jul 16 16:59:38 MDT 2019]; root of context hierarchy
Jul 16, 2019 4:59:38 PM org.springframework.context.support.AbstractApplicationContext obtainFreshBeanFactory
INFO: Bean factory for application context [org.springframework.web.context.support.StaticWebApplicationContext@2b22ca16]: org.springframework.beans.factory.support.DefaultListableBeanFactory@28d4e2d4
Jul 16, 2019 4:59:38 PM org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
INFO: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@28d4e2d4: defining beans [filter,legacy]; root of factory hierarchy
Jul 16, 2019 4:59:38 PM jenkins.install.SetupWizard init
INFO:
*************************************************************
*************************************************************
*************************************************************
Jenkins initial setup is required. An admin user has been created and a password generated.
Please use the following password to proceed to installation:
34155b26571e4a2eb6eca68ddc4d5749
This may also be found at: /Users/bmuschko/.jenkins/secrets/initialAdminPassword
*************************************************************
*************************************************************
*************************************************************
Jul 16, 2019 4:59:42 PM hudson.model.UpdateSite updateData
INFO: Obtained the latest update center data file for UpdateSource default
Jul 16, 2019 4:59:42 PM hudson.model.UpdateSite updateData
INFO: Obtained the latest update center data file for UpdateSource default
Jul 16, 2019 4:59:43 PM jenkins.InitReactorRunner$1 onAttained
INFO: Completed initialization
Jul 16, 2019 4:59:43 PM hudson.model.DownloadService$Downloadable load
INFO: Obtained the updated data file for hudson.tasks.Maven.MavenInstaller
Jul 16, 2019 4:59:43 PM hudson.util.Retrier start
INFO: Performed the action check updates server successfully at the attempt #1
Jul 16, 2019 4:59:43 PM hudson.model.AsyncPeriodicWork$1 run
INFO: Finished Download metadata. 5,856 ms
Jul 16, 2019 4:59:43 PM hudson.UDPBroadcastThread run
INFO: Cannot listen to UDP port 33,848, skipping: java.net.SocketException: Can't assign requested address
Jul 16, 2019 4:59:43 PM hudson.WebAppMain$3 run
INFO: Jenkins is fully up and running
```
Paste the password from the clipboard into the password field.
![Unlock Jenkins](./images/unlock-jenkins.png)
Select the option to install recommended plugins.
![Customize Jenkins](./images/customize-jenkins.png)
The installation process will run for a couple of minutes.
![Plugin Installation Progress](./images/plugin-installation-progress.png)
Enter credentials for your first admin user.
![First Admin User](./images/first-admin-user.png)
Skip over the instance configuration step.
![Instance Configuration](./images/instance-configuration.png)
Jenkins indicates that it is ready for use.
![Jenkins Is Ready](./images/jenkins-ready.png)
The installation process is complete. You should land on the dashboard.
![Jenkins Dashboard](./images/jenkins-dashboard.png)