https://github.com/tcarters/jenkinsessentialfordev
Building mini DevOps project by learning Jenkins.
https://github.com/tcarters/jenkinsessentialfordev
devops jenkins jenkins-pipeline spring-boot
Last synced: 5 months ago
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Building mini DevOps project by learning Jenkins.
- Host: GitHub
- URL: https://github.com/tcarters/jenkinsessentialfordev
- Owner: Tcarters
- Created: 2023-02-06T00:45:34.000Z (over 3 years ago)
- Default Branch: master
- Last Pushed: 2023-03-05T00:55:57.000Z (over 3 years ago)
- Last Synced: 2025-02-14T13:18:22.747Z (over 1 year ago)
- Topics: devops, jenkins, jenkins-pipeline, spring-boot
- Language: Shell
- Homepage:
- Size: 3.1 MB
- Stars: 0
- Watchers: 2
- Forks: 0
- Open Issues: 0
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Metadata Files:
- Readme: README.md
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README
## What is Jenkins ?
- Jenkins is an Contiguous integration tool used to build (compile, test) code and deploy it to the production.
- Jenkins provides hundreded of plugins to support building, deploying and automating any project.
- It is a server-based system that runs in servlet containers such as Apache Tomcat. It supports version control tools like SVN, Git to automate build.
## What is Continuous Integration ?
> Continuous integration is a process in which all development work is integrated as early as possible. The resulting artifacts are automatically created and tested. Thisprocess allows to identify errors as early as possible.
## Comparison
| Before Continuous Integration | After Continuous Integration |
|:----------|:-------------:|
| The entire source code was built and the tested | Every commit made in the source code is built and tested. |
| Developers have to wait for test results | Developers know the test result of evry commit made in the source code on the run |
| No feedback | Feedback is present |
## What is Pipeline ?
> Pipeline is Workflow with the group of events or jobs that are chained and integrated with each other in sequence.
- Pipeline is a process of continuous delivery automation using Jenkins job (items)
- Each job contains some processing inlet and outlets
- Process defined as : `` Build - Deploy Test - Release``
- Continuous Delivery Pipeline
## Types of Pipelines
- Building Plugin Pipeline (my demo will be based on this ..)
- Declarative pipeline
- Scripted pipeline
:exclamation: Declarative Pipeline and Scripted Pipeline are most used for large or multiple jobs to deploy.
### Case to use Build Plugin Pipeline ?
- If your Application Have Less Job To execute then go for build plugin pipeline
- If your Application Have Multiple Job Like Developemt, Code Review, Unit Test, Coverage Test, Load Test, Integration Test, Packaging, Build, etc... Then we should go for Declarative or else Scripted Pipeline.
## Pipeline Use cases
- Assume we have to perform only few job like Developement, Testing, and Deploying