Skip to main content

JENKINS BASICS

 Jenkins – an open source automation server which enables developers around the world to reliably build, test, and deploy their software.


Dashboard:

"Dashboard" is the default view shown when you open Jenkins and shows an overview of all  projects configured on a Jenkins instance.

Creating a New Project:






Step 2: In the next screen, enter the Item name, Choose the ‘Freestyle project option’







Step 3 − The following screen will come up in which you can specify the details of the job.





Note − If you repository if hosted on Github, you can also enter the url of that repository here. In addition to this, you would need to click on the Add button for the credentials to add a user name and password to the github repository so that the code can be picked up from the remote repository.

Step 4− Now go to the Build section and click on Add build step → Execute Windows batch command


Before Executing and building a file. Let me describe the task which we need to do. 


Our Task is to execute a python file present in our system. 

  • We may have python installed in our system, but there is no guarantee that everyone in our team has installed python in their own systems.
  • So it is better to set up environment variables before building
  • For that purpose we need to go back to dashboard->Manage jenkins ->Configurations -> Global Properties

  • After setting up environment variables come back to your configuration page of your job.

Step 5 - Build it by specifying the path.

Note: Even if you  remove that SET PATH = %PYTHON_PATH%, It will still work in your system. It is specifically made for co-workers.


Step 6 - Build Now and it will give the output.














Comments

Popular posts from this blog

Is-A and Has-A relationships in python

  In object-oriented programming, the concept of IS-A is a totally based on Inheritance, which can be of two types Class Inheritance or Interface Inheritance. It is just like saying "A is a B type of thing". For example, Apple is a Fruit, Car is a Vehicle etc. Inheritance is uni-directional. For example, House is a Building. But Building is not a House. #Is-A relationship --> By Inheritance class  A:    def   __init__ ( self ):      self .b= 10    def   mym1 ( self ):      print ( 'Parent method' ) class  B(A):    def   mym2 ( self ):      print ( 'Child method' ) d = B() d.mym1() #output: Parent method d.mym2() #output: Child method HAS-A Relationship:  Composition(HAS-A) simply mean the use of instance variables that are references to other objects. For example Maruti has Engine, or House has Bathroom. Let’s understand...

Magic Methods in Python

  What Are Dunder Methods ? In Python, special methods are a set of predefined methods you can use to enrich your classes.  They are easy to recognize because they start and end with double underscores, for example  __init__  or  __str__ . Dunder methods let you emulate the behavior of built-in types.  For example, to get the length of a string you can call  len('string') . But an empty class definition doesn’t support this behavior out of the box: These “dunders” or “special methods” in Python are also sometimes called “magic methods.” class NoLenSupport : pass >>> obj = NoLenSupport () >>> len ( obj ) TypeError : "object of type 'NoLenSupport' has no len()" To fix this, you can add a  __len__  dunder method to your class: class LenSupport : def __len__ ( self ): return 42 >>> obj = LenSupport () >>> len ( obj ) 42 Object Initialization:  __init__ "__init __ ...

Inheritance and Types in Python

  Inheritance   Creating a new class from existing class is known as inheritance . The class from which features are inherited is known as base class and the class into which features are derived into is called derived class . Syntax: class  derived- class (base  class ):       < class -suite>      Inheritance promotes reusability of code by reusing already existing classes.  Inheritance is used to implement  is-a  relationship between classes.   Following hierarchy is an example representing inheritance between classes:   Single inheritance   When a derived class inherits only from syntax, the base class is called single inheritance. If it has one base class and one derived class it is called single inheritance.   Diagram     Syntax class  A:  #parent class         #some code       class  b(A):...