Feature: Login implementation

Dockerfile

@@ -0,0 +1,11 @@
+FROM tomcat:9.0
+
+# remove default apps
+RUN rm -rf /usr/local/tomcat/webapps/*
+
+# copy WAR
+COPY target/LoginWebApp.war /usr/local/tomcat/webapps/ROOT.war
+
+EXPOSE 8080
+
+CMD ["catalina.sh","run"]

Jenkinsfile

@@ -1,47 +1,66 @@
-
 pipeline {
-agent {
-label {
-		label "built-in"
-		customWorkspace "/data/project-myapp"
-
-		}
-		}
-
-	stages {
-
-		stage ('CLEAN_OLD_M2') {
-
-			steps {
-				sh "rm -rf /home/saccount/.m2/repository"
-
-			}
-
-		}
-
-		stage ('MAVEN_BUILD') {
-
-			steps {
-
-						sh "mvn clean package"
-
-			}
-
-
-		}
-
-		stage ('COPY_WAR_TO_Server'){
-
-				steps {
-
-						sh "scp -r target/LoginWebApp.war saccount@10.0.2.51:/data/project/wars"
+  agent none
+
+  environment {
+    MAVEN_HOME = "/mnt/build-tools/apache-maven-3.9.10"
+    PATH = "${env.MAVEN_HOME}/bin:${env.PATH}"
+  }
+
+  stages {
+
+    stage('Clone Git Repository') {
+      agent { label 'built-in' } // Master node
+      steps {
+        dir('/mnt') {
+          git url: 'https://github.com/Chetashree20/project.git'
+        }
+      }
+    }
+
+    stage('Build WAR on Master') {
+      agent { label 'built-in' }
+      steps {
+        dir('/mnt/project') {
+          sh 'rm -rf ~/.m2/repository'
+          sh 'mvn clean package'
+          stash name: 'warfile', includes: 'target/LoginWebApp.war'
+        }
+      }
+    }
+
+    stage('Deploy on Slave') {
+      agent { label 'slave1' }
+      steps {
+        dir('/mnt/projects') {
+          deleteDir()
+          unstash 'warfile'
+
+          // Place WAR in Tomcat
+          sh '''
+            cp target/LoginWebApp.war /mnt/servers/apache-tomcat-9.0.106/webapps/
+          '''
+        }
+      }
+    }
+
+    stage('Update JSP for RDS') {
+      agent { label 'slave1' }
+      steps {
+        sh '''
+          sleep 10
+          sed -i 's|jdbc:mysql://localhost:3306/test", "root", "root"|jdbc:mysql://database-1.cb48gkq0ufgf.ap-south-1.rds.amazonaws.com:3306/test", "admin", "admin123456"|g' /mnt/servers/apache-tomcat-9.0.106/webapps/LoginWebApp/userRegistration.jsp
+        '''
+      }
+    }
 
-						}
-
-				}
-
-
-
-	}
-
+    stage('Start Tomcat on Slave') {
+      agent { label 'slave1' }
+      steps {
+        sh '''
+          /mnt/servers/apache-tomcat-9.0.106/bin/shutdown.sh || true
+          /mnt/servers/apache-tomcat-9.0.106/bin/startup.sh
+        '''
+      }
+    }
+  }
 }

README.md

@@ -0,0 +1,4 @@
+# Login Application
+
+This project follows GitHub Flow.
+All changes are made via feature branches and Pull Requests.

src/main/webapp/success.jsp

@@ -4,9 +4,12 @@
 You are not logged in<br/>
 <a href="index.jsp">Please Login</a>
 <%} else {
+%>
+You are Successfully  logged in<br/>
+
 %>
 Welcome <%=session.getAttribute("userid")%>
 <a href='logout.jsp'>Log out</a>
 <%
     }
-%>
+%>