Maven style

.gitignore

@@ -8,6 +8,8 @@
 # Crash log files
 crash.log
 
+
+
 # Ignore any .tfvars files that are generated automatically for each Terraform run. Most
 # .tfvars files are managed as part of configuration and so should be included in
 # version control.
@@ -27,3 +29,34 @@ override.tf.json
 
 # Include tfplan files to ignore the plan output of command: terraform plan -out=tfplan
 # example: *tfplan*
+
+# Created by https://www.toptal.com/developers/gitignore/api/java
+# Edit at https://www.toptal.com/developers/gitignore?templates=java
+
+### Java ###
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Mobile Tools for Java (J2ME)
+.mtj.tmp/
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+replay_pid*
+
+# End of https://www.toptal.com/developers/gitignore/api/java

.project

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>my-app</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
+	</natures>
+	<filteredResources>
+		<filter>
+			<id>1675155637774</id>
+			<name></name>
+			<type>30</type>
+			<matcher>
+				<id>org.eclipse.core.resources.regexFilterMatcher</id>
+				<arguments>node_modules|\.git|__CREATED_BY_JAVA_LANGUAGE_SERVER__</arguments>
+			</matcher>
+		</filter>
+	</filteredResources>
+</projectDescription>

README.md

@@ -1,87 +1,107 @@
-# Jenkins-cicd
-PG DO - CI/CD Pipeline with Jenkins Simplilearn 
-
-# AWS Ubuntu VM Provisioning steps
--	Step 1:  Click on Launch Instance 
--	Step 2 : Click on Software Image (AMI)
--	Select Ubuntu 
--	Step 4: Key pair name – required
--	Click on Create new key pair
--	Put key pair name Jenkins-sl
--	& Download it 
--	Step 5 : Click on Launch Instance 
--	Step 6 : Select your VM and Click connect 
--	Step 7 :  You can see the terminal 
--	Step: Showing Github example
-
-# Git Status
-```
-git --version 
-```
-## cretae Dir 
-```
-mkdir demo 
-cd  demo 
-```
-## GIT & Ubuntu SSH connection
-```
-ssh-keygen 
+# Java
+## References: 
+- https://maven.apache.org/guides/getting-started/maven-in-five-minutes.html
+
+
+⦁	 Build with Maven option in jenkins 
+
+⦁	 pom.xml file required
 
-"Hit enter button 3 time"
+⦁	Commands
+
+# Creating a Project
+You need somewhere for your project to reside. Create a directory somewhere and start a shell in that directory. On your command line, execute the following Maven goal:
 
-cat ~/.ssh/id_rsa.pub 
-git clone [email protected]:manikcloud/Jenkins-cicd.git
-history 
-history | cut -c 8- 
 ```
+mvn archetype:generate -DgroupId=com.mycompany.app -DartifactId=my-app -DarchetypeArtifactId=maven-archetype-quickstart -DarchetypeVersion=1.4 -DinteractiveMode=false
 
-# JENKINS INSTALLATION on UBUNTU 18.04, for Ubunt 22.04 please skip the step 3 & 4
 ```
-sudo apt-get update
-sudo apt install openjdk-8-jdk
-sudo wget -q -O - https://pkg.jenkins.io/debian/jenkins.io.key | sudo apt-key add
-sudo sh -c 'echo deb http://pkg.jenkins.io/debian-stable binary/ > /etc/apt/sources.list.d/jenkins.list'
-sudo apt-get update
-sudo apt install jenkins
-sudo /etc/init.d/jenkins start
-service jenkins status 
-sudo cat /var/lib/jenkins/secrets/initialAdminPassword
-history | cut -c 8- 
+
+You will notice that the generate goal created a directory with the same name given as the artifactId. Change into that directory.
 
 ```
-# Jenkins URL with port 8080
-- http://x.x.x.x:8080/
+cd my-app
 
-replace x with your ip 
+```
 
-# Change Security group rule for Jenkins 
+## Build the Project
 ```
--	Select your instance 
--	Down below select your security tab 
--	Click on the Security groups sg-0c51908b5fa4abf75 (launch-wizard-2)
--	Click on the action 
--	Click on EDIT INBOUND RULE
--	Select custom TCP and put port 8080
--	Custom ip should be 0.0.0.0/0
--	Click on Save the rule
+mvn package
+
 ```
 
-# common error
+- validate
+- generate-sources
+- process-sources
+- generate-resources
+- process-resources
+- compile
 
+
+You may test the newly compiled and packaged JAR with the following command:
 ```
-getting "E: Unable to locate package openjdk-8-jdk" message on java update
+java -cp target/my-app-1.0-SNAPSHOT.jar com.mycompany.app.App
+Which will print the quintessential:
 ```
+Hello World!
+
+# Lesson 3 Demo 3: Maven Setup
+
+This section will guide you to: 
+⦁	Configure build tools and JDK versions
 
-# Resolution 
-Run this command
+This lab has two sub-sections, namely:
+⦁	    Configuring the Maven setup 
+⦁	    Configuring the JDK
+
+## Step 1:  Configuring the Maven setup 
+⦁	Open the terminal and go to Jenkins dashboard by typing localhost:8081 in your browser
+⦁	Click on Manage Jenkins. From the list of options, choose Manage Plugins.
 
+
+
+⦁	Under the Available tab, select Maven Integration
+
+
+⦁	Click on Install without restart and the plugin will be installed
+
+
+
+⦁	Go to https://maven.apache.org/download.cgi and download the binary zip file
+
+
+⦁	Unzip and extract the file and copy the path.
 ```
-sudo apt update
+$ cd /home/labsuser/Downloads
+$ unzip apache-maven-3.6.3-bin.zip
 ```
-# Plugin Installation 
-dashboard>manage>jenkins>manage plugins>maven integration
+⦁	Go to Manage Jenkins from the Jenkins dashboard and select Global Tool Configuration
+
+⦁	Scroll down to the Maven section and click on Add Maven
+
+⦁	You can choose to install automatically by ticking the checkbox and specifying the version, or uncheck the box and enter the local path if you want to configure manually.
+
+⦁	Enter a name for the installation (For Example: my_maven)
+
+⦁	Uncheck the Install automatically checkbox.
+
+⦁	Paste the path to the Maven file in the MAVEN_HOME field (/home/labsuser/Downloads/apache-maven-3.6.
+
+⦁	click Save
+
+
+⦁	You can now find Maven project as an option under New Item.
+
+
+
+
+## Step 2:   Configuring the JDK
+⦁	Go to Manage Jenkins from the Jenkins dashboard and select Global Tool Configuration
+
+⦁	Scroll down to the JDK Section and click on Add JDK
+
 
+⦁	You can choose to install automatically by ticking the checkbox and specifying the version. Uncheck the box if you want to enter the JDK path manually
 
-# References: 
-1. https://maven.apache.org/guides/getting-started/maven-in-five-minutes.html
-2. https://maven.apache.org/download.cgi
+
+⦁	Enter the path to the JDK in the JAVA_HOME field (/usr/lib/jvm/java-8-openjdk-amd64/) and click Save