jenkins minimum requirements

Minimum hardware requirements: 256 MB of RAM. 1 GB of drive space (although 10 GB is a recommended minimum if running Jenkins as a Docker container)

1. What are the prerequisites for Jenkins?
2. How much RAM is needed for Jenkins?
3. Can Java 14 run Jenkins?
4. Does Jenkins require coding?
5. Is Jenkins a CI or CD?
6. How do I manually start Jenkins?
7. How do you monitor cron jobs using Jenkins?
8. Which architecture is prescribed for a scalable Jenkins environment?
9. What is Jenkins architecture?
10. Why does Jenkins need Java?
11. Does Jenkins support Java 15?
12. Does Jenkins work with Java 11?

What are the prerequisites for Jenkins?

Modern Jenkins versions have the following Java requirements:

• Java 8 runtime environments, both 32-bit and 64-bit versions are supported.
• Since Jenkins 2.164 and 2.164.1, Java 11 runtime environments are supported. ...
• Older versions of Java are not supported.
• Java 9 and Java 10 are not supported.
• Java 12 is not supported.

How much RAM is needed for Jenkins?

Memory Requirements for the Controller

The amount of memory Jenkins needs is largely dependent on many factors, which is why the RAM allotted for it can range from 200 MB for a small installation to 70+ GB for a single and massive Jenkins controller.

Can Java 14 run Jenkins?

UPD#1: Jenkins doesn't support java 14.

Does Jenkins require coding?

Intro to Jenkins

It works with any programming language and for multiple platforms including Windows, Linux and macOS. According to the Jenkins website: Jenkins, originally founded in 2006 as "Hudson", is one of the leading automation servers available.

Is Jenkins a CI or CD?

Jenkins Today

Originally developed by Kohsuke for continuous integration (CI), today Jenkins orchestrates the entire software delivery pipeline – called continuous delivery. ... Continuous delivery (CD), coupled with a DevOps culture, dramatically accelerates the delivery of software.

How do I manually start Jenkins?

Go to the Jenkins installation, open the cmd and run:

1. To stop: jenkins.exe stop.
2. To start: jenkins.exe start.
3. To restart: jenkins.exe restart.

How do you monitor cron jobs using Jenkins?

No need to even have Java runtime on the server. Just POST a small XML document with the log contents (binary encoded) and the exit code to Jenkins @ /job/:jobName/postBuildResult where :jobName is the URL encoded name of your monitoring job in Jenkins.

Which architecture is prescribed for a scalable Jenkins environment?

3. Which architecture is recommended for a scalable Jenkins environment? Distributed builds architecture is prescribed for a scalable Jenkins environment because the agents perform the main work and the master maintains the coordination. In this way, the focus is on both the master and the agent.

What is Jenkins architecture?

Jenkins Master-Slave Architecture

That lets you run multiple builds, tests, and product environment across the entire architecture. Jenkins Slaves can be running different build versions of the code for different operating systems and the server Master controls how each of the builds operates.

Why does Jenkins need Java?

Jenkins is an open source automation tool written in Java programming language that allows continuous integration. Jenkins builds and tests our software projects which continuously making it easier for developers to integrate changes to the project, and making it easier for users to obtain a fresh build.

Does Jenkins support Java 15?

3 Answers. From the Jenkins site here, it says versions older than Java 8 are not supported. However, there seem to be a workaround on using OpenJdk 12 with Jenkins 2.121.

Does Jenkins work with Java 11?

We are thrilled to announce full support for Java 11 in Jenkins starting from Jenkins 2.164 (released on Feb 10, 2019) and LTS 2.164. ... This means you can now run your Jenkins controllers and agents with a Java 11 JVM. Starting in June 2018, many events were organized to improve Jenkins code base and add Java 11 support.