How to install Jenkins on a Mac – Pirate Press

Jenkins is a Java-built open-source Steady Integration (CI) and Steady Deployment (CD) platform. Principally, Jenkins builds software program initiatives, checks and deploys them. This is likely one of the most sensible programming instruments you may grasp, and as we speak we’ll present you how one can set up Jenkins in your macOS, and how one can use this highly effective software to activate your VPS server. VPS copies a devoted server setting in a shared server.

Jenkins is cherished by groups of all sizes, for various language initiatives like Java, Ruby, Dot Web, PHP and many others. Jenkins is a platform that’s autonomous, and can be utilized on Home windows, Mac or every other working system.

On this article, we’ll learn to set up Jenkins on Mac OS.

Why Use Jenkins?

To know Jenkins, you will want to contemplate steady integration (CI) and steady supply (CD):

  • Steady integration – the follow of frequently merging the working copies of builders with the primary repository.
  • Steady supply – continually delivering the code to an space as soon as it’s prepared for supply. It might be for manufacturing or staging. The commodity is equipped to a shopper base that may present QA or inspection by clients.

Builders replace the code frequently within the shared repository (equivalent to GitHub or TFS). Enhancements made within the supply code are made on the finish of the day collectively, making it troublesome to determine the errors. To keep away from this, Jenkins is used right here.

As soon as a developer modifications the repository, Jenkins will robotically allow the construct and instantly warn you within the occasion of an error (Steady Integration CI).

We are able to additionally automate the post-construction exams with Jenkins (unit check, success check, acceptance check). Jenkins will conduct these exams and produce a report every time progress is achieved (Steady Supply CD).

Why is Jenkins so widespread?

Straightforward to make use of – easy, intuitive, and visually interesting consumer interface

Extensibility – Jenkins is very versatile and simple to adapt to your necessities. With numerous functionalities, there are literally thousands of open-source Plugins.

Jenkins helps numerous model management techniques, code indicators, notifiers, consumer interface diversifications, and extra!

How does Jenkins work?

As a WAR archive and as an Installer package deal, Jenkins is distributed as a Homebrew package deal, a picture within the Docker and as supply code for the primary working techniques. Many of the supply code is in Java and incorporates a number of Groovy, Ruby, and Antlr recordsdata.

You may run the Jenkins WAR on a Java utility server equivalent to Tomcat by yourself or as a servlet. In any occasion, the online consumer interface is created and calls to its REST API are accepted.

Whenever you first run Jenkins, you create a protracted random password for the executive consumer, which you’ll paste in your first webpage to unlock the set up.


We will likely be going to run a number of jobs on Jenkins, so we’d like some correct configurations.


  • Minimal requirement:
    • RAM– 256 MB 
    • Storage- 1 GB of Exhausting Disk Area 
  • For small groups(really helpful):
    • RAM- four GB 
    • Storage- greater than 50 GB of Exhausting Disk Area 

Software program Necessities:

The next listing reveals the minimal software program necessities:

Java: Java Improvement Package (JDK) or Java Runtime Atmosphere (JRE). 

Internet Browser: Any browser equivalent to Google Chrome, Mozilla Firefox, Microsoft Edge, Safari

Working System: macOS

Set up Process

We’ll focus on two methods to put in Jenkins in your macOS:

  • Utilizing Homebrew package deal
  • Utilizing Docker

Set up Jenkins utilizing Homebrew

Step1: Set up Homebrew

You may set up Homebrew with the next command:

 /bin/bash -c "(curl -fsSL up/HEAD/set"

You may test the Homebrew set up utilizing:

 brew -–model

Step 2: Set up Java

Skip to the subsequent part you probably have Java already put in in your system.

Being an open-source Java utility, Jenkins requires the set up of OpenJDK eight in your system. The apt repositories can straight entry OpenJDK eight.

The set up of OpenJDK from commonplace repositories is really helpful. Open and enter the next within the terminal window:

 brew set up java

Step three: Set up Jenkins

After Homebrew has been put in, it’s required to execute the command that downloads and installs the most recent model of Jenkins’ Lengthy-Time period Assist (LTS).

 brew set up jenkins-lts

Step four: Begin the Server:

You may run the next command to begin the Jenkins server lastly.

 brew companies begin jenkins-lts

The above command will begin the Jenkins server quickly. 

The port will likely be 8080. You may test it by visiting Jenkins on its default 8080 port along with your server area identify or IP tackle: http://localhost:8080/

Step 5: Unlock Jenkins:

The Unlock Jenkins display shows the preliminary password’s location:

Use the cat command to show the password:

cat <path  you obtain after visiting http://localhost:8080/>

On this case,

 cat /Customers/ijs/.jenkins/secrets and techniques/initialAdminPassword

Copy the 32-character password and paste it into the Administrator Password subject, then click on Proceed.

We’ll focus on the steps to finish the setup course of on the finish within the part How one can configure Jenkins?

Set up Jenkins utilizing Docker

Step 1: Set up Docker

It is fairly simple to put in Docker on Mac. It has a file with the .dmg graphical installer. Docker Engine, CLI consumer, Compose, Kitematic and Docker Machine, offered for set up.

1. Obtain Docker from install docker desktop. You’re going to get a .dmg file  

2. Click on on the .dmg file and it’ll ask you to maneuver the Docker app to the Software Folder.

three. As soon as the Docker icon has been dragged to the Purposes folder, double-click the Docker icon and you may be requested if you wish to open the App. Click on on sure, to open Docker installer.

four. Click on on the Subsequent button and after this, it would ask you to put in instruments and can ask your permissions to proceed:

5. Now, you will notice the Docker icon on the toolbar, which implies that Docker is beginning in your system.

Step 2: Run the Jenkins Docker picture

After set up and set-up of Docker, you may run the next command to put in Jenkins:

 docker run -p 8080:8080 -p 50000:50000 -v ~/jenkins_home:/var/jenkins_home jenkins/jenkins:lts

This command will obtain Jenkins’ present model of Lengthy-Time period Assist (LTS) and spin a brand new Docker container. This may take time for set up.

Step three: Get the set up password:

You may be requested for the administrator password and additionally, you will see the situation the place you’ll find it whenever you go to Jenkins on its default 8080 port along with your server area identify or IP tackle: http://localhost:8080/

We are able to consult with the steps above for the situation of the password.

How one can Configure Jenkins?

After the set up of Jenkins, we’ve got to configure Jenkins to make it prepared.

Step 1: Set up Plugins

Jenkins has many plugins that may combine with open-source challenge. The subsequent transfer requires the set up of appropriate plugins as per your requirement.  You may simply add or delete plugins later.  As of now we will merely set up the steered plugins.

Jenkins is at the moment the main open-source automation server for every type of improvement work with round 1600 plugins. These 1,600 plug-ins cowl 5 fields: platforms, UI administration, administration of supply code, and construct administration mostly.

Now, it’s a must to create an admin consumer account. Ensure you observe down the username and password as they’d be wanted later.

Step three: Jenkins URL Configuration

The final step is to configure the URL for the server.

Click on Save and End after you have confirmed the related data. A affirmation web page will present you that “Jenkins is prepared!”

Lastly, click on on Begin utilizing Jenkins and you will notice a dashboard.

How one can begin and cease Jenkins?

Whenever you set up Jenkins utilizing Homebrew

Run the next command to cease the Jenkins server:

 brew companies cease jenkins-lts

Run the next command to restart the server once more:

 brew companies restart jenkins-lts

Whenever you set up Jenkins utilizing Docker

To cease Jenkins, go to the terminal window the place the Docker container was began and enter command + C. This can cease the Docker container from working and likewise cease Jenkins.

If it’s good to restart Jenkins, execute the identical command that you simply used whereas putting in Jenkins.

How one can Uninstall Jenkins on Mac?

Jenkins is an automation platform centered on servers and is normally involved with safety. Jenkins additionally requires add-ons for initiatives written in languages aside from Java. These further parts usually bloat Jenkins. Comply with the steps to see how one can uninstall Jenkins on Mac whenever you’re having hassle or discover that Jenkins does not work on Mac.

When you’ve got put in Jenkins utilizing Homebrew then you need to run the next instructions to uninstall Jenkins:

 brew uninstall jenkins --force
 brew cleanup

Study extra concerning the core ideas of Jenkins Jobs, Pipelines, Distributed System, Plugins with Jenkins Certification Course.


Putting in Jenkins on mac may be very simple. Jenkins has a low studying curve and you can begin to work with it as rapidly as doable.

There are some widespread options to Jenkins. Considered one of these instruments is Zuul, which doesn’t permit damaged code to combine into your primary department, with numerous gate configurations like inter-project testing, cross-project dependencies and testing in parallel.

On this tutorial, you could have learnt to put in Jenkins utilizing the packages offered by the challenge. You’ve gotten began the server, opened the firewall, and created an administrative consumer. Now you can start to discover Jenkins!