From 4030a967e7ac9c77865af226159fb4ae6e6fde18 Mon Sep 17 00:00:00 2001
From: sunt9751 <sunt9751@gmail.com>
Date: Sun, 21 Jul 2024 16:30:33 -0700
Subject: [PATCH] add jenkins

---
 Dockerfile.jenkins   | 18 ++++++++++++++++
 Jenkinsfile          | 49 ++++++++++++++++++++++++++++++++++++++++++++
 jenkins.yaml         | 47 ++++++++++++++++++++++++++++++++++++++++++
 spring-petclinic.yml | 16 +++++++++++++++
 4 files changed, 130 insertions(+)
 create mode 100644 Dockerfile.jenkins
 create mode 100644 Jenkinsfile
 create mode 100644 jenkins.yaml

diff --git a/Dockerfile.jenkins b/Dockerfile.jenkins
new file mode 100644
index 000000000..4c623ddab
--- /dev/null
+++ b/Dockerfile.jenkins
@@ -0,0 +1,18 @@
+FROM jenkins/jenkins:lts
+
+USER root
+RUN apt-get update && apt-get install -y docker.io
+
+# Install plugins
+RUN jenkins-plugin-cli --plugins prometheus configuration-as-code
+
+# Copy JCasC configuration file
+COPY jenkins.yaml /var/jenkins_home/casc_configs/jenkins.yaml
+
+# Set environment variable for JCasC
+ENV CASC_JENKINS_CONFIG=/var/jenkins_home/casc_configs/jenkins.yaml
+
+USER jenkins
+
+# Expose the port the app runs on
+EXPOSE 8080
\ No newline at end of file
diff --git a/Jenkinsfile b/Jenkinsfile
new file mode 100644
index 000000000..f339986f3
--- /dev/null
+++ b/Jenkinsfile
@@ -0,0 +1,49 @@
+pipeline {
+    agent any
+
+    environment {
+        DOCKER_CREDENTIALS_ID = 'your-docker-credentials-id'  // Replace with your actual Docker credentials ID
+    }
+
+    stages {
+        stage('Checkout') {
+            steps {
+                checkout scm
+            }
+        }
+        stage('Build') {
+            steps {
+                script {
+                    sh './mvnw clean package'
+                }
+            }
+        }
+        stage('Build Docker Image') {
+            steps {
+                script {
+                    // Build the Docker image
+                    sh 'docker build -t petclinic:latest .'
+                }
+            }
+        }
+        stage('Push Docker Image') {
+            steps {
+                script {
+                    // Push the Docker image to a registry
+                    docker.withRegistry('https://index.docker.io/v1/', "${DOCKER_CREDENTIALS_ID}") {
+                        sh 'docker tag petclinic:latest your-docker-username/petclinic:latest'
+                        sh 'docker push your-docker-username/petclinic:latest'
+                    }
+                }
+            }
+        }
+        stage('Deploy') {
+            steps {
+                script {
+                    // Deploy the application using Docker Compose
+                    sh 'docker-compose up -d'
+                }
+            }
+        }
+    }
+}
diff --git a/jenkins.yaml b/jenkins.yaml
new file mode 100644
index 000000000..b32ef4b9c
--- /dev/null
+++ b/jenkins.yaml
@@ -0,0 +1,47 @@
+jenkins:
+  systemMessage: "Jenkins configured automatically by Jenkins Configuration as Code plugin\n\n"
+  securityRealm:
+    local:
+      allowsSignup: false
+      users:
+        - id: "admin"
+          password: "admin"
+  authorizationStrategy:
+    loggedInUsersCanDoAnything:
+      allowAnonymousRead: true
+
+unclassified:
+  location:
+    url: "http://localhost:8080/"
+  prometheus:
+    defaultQuantiles:
+      - name: "0.5"
+        value: 0.5
+      - name: "0.9"
+        value: 0.9
+      - name: "0.99"
+        value: 0.99
+    defaultBuckets:
+      - name: "0.1"
+        value: 0.1
+      - name: "0.2"
+        value: 0.2
+      - name: "0.5"
+        value: 0.5
+      - name: "1.0"
+        value: 1.0
+      - name: "2.5"
+        value: 2.5
+      - name: "5.0"
+        value: 5.0
+      - name: "10.0"
+        value: 10.0
+
+tools:
+  installations:
+    - name: "JDK11"
+      jdkInstaller:
+        id: "jdk-11.0.2+9"
+    - name: "Maven3"
+      mavenInstaller:
+        id: "maven-3.6.3"
diff --git a/spring-petclinic.yml b/spring-petclinic.yml
index d79190c4b..aa0c2967a 100644
--- a/spring-petclinic.yml
+++ b/spring-petclinic.yml
@@ -33,9 +33,25 @@ services:
     depends_on:
       - prometheus
 
+  jenkins:
+    build:
+      context: .
+      dockerfile: Dockerfile.jenkins
+    ports:
+      - "8081:8080"
+      - "50000:50000"
+    volumes:
+      - jenkins_data:/var/jenkins_home
+      - ./jenkins.yaml:/var/jenkins_home/casc_configs/jenkins.yaml
+    networks:
+      - custom-network
+    environment:
+      - JENKINS_OPTS=--prefix=/jenkins
+
 volumes:
   prometheus_data:
   grafana_data:
+  jenkins_data:
 
 networks:
   custom-network:
\ No newline at end of file