Create README.md

Jenkinsfile

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+/* Import shared library */
+@Library('guissepm-shared-library)
+pipeline {
+     environment {
+       ID_DOCKER = "${ID_DOCKER_PARAMS}"
+       IMAGE_NAME = "alpinehelloworld"
+       IMAGE_TAG = "latest"
+       // PORT_EXPOSED = "80" à paraméter dans le job obligatoirement
+       APP_NAME = "guisse"
+       STG_API_ENDPOINT = "ip10-0-2-3-cibh2tni3nvgqghmcct0-1993.direct.docker.labs.eazytraining.fr"
+       STG_APP_ENDPOINT = "ip10-0-2-3-cibh2tni3nvgqghmcct0-80.direct.docker.labs.eazytraining.fr"
+       PROD_API_ENDPOINT = "ip10-0-2-4-cibh2tni3nvgqghmcct0-1993.direct.docker.labs.eazytraining.fr"
+       PROD_APP_ENDPOINT = "ip10-0-2-4-cibh2tni3nvgqghmcct0-80.direct.docker.labs.eazytraining.fr"
+       INTERNAL_PORT = "5000"
+       EXTERNAL_PORT = "${PORT_EXPOSED}"
+       CONTAINER_IMAGE = "${ID_DOCKER}/${IMAGE_NAME}:${IMAGE_TAG}"
+
+     }
+     agent none
+     stages {
+         stage('Build image') {
+             agent any
+             steps {
+                script {
+                  sh 'docker build -t ${ID_DOCKER}/$IMAGE_NAME:$IMAGE_TAG .'
+                }
+             }
+        }
+        stage('Run container based on builded image') {
+            agent any
+            steps {
+               script {
+                 sh '''
+                    echo "Clean Environment"
+                    docker rm -f $IMAGE_NAME || echo "container does not exist"
+                    docker run --name $IMAGE_NAME -d -p ${PORT_EXPOSED}:${INTERNAL_PORT} -e PORT=${INTERNAL_PORT} ${ID_DOCKER}/$IMAGE_NAME:$IMAGE_TAG
+                    sleep 5
+                 '''
+               }
+            }
+       }
+       stage('Test image') {
+           agent any
+           steps {
+              script {
+                sh '''
+                    curl http://172.17.0.1:${PORT_EXPOSED} | grep -q "Hello world!"
+                '''
+              }
+           }
+      }
+      stage('Clean Container') {
+          agent any
+          steps {
+             script {
+               sh '''
+                 docker stop $IMAGE_NAME
+                 docker rm $IMAGE_NAME
+               '''
+             }
+          }
+     }
+
+      stage('Save Artefact') {
+          agent any
+          steps {
+             script {
+               sh '''
+                 docker save  ${ID_DOCKER}/$IMAGE_NAME:$IMAGE_TAG > /tmp/alpinehelloworld.tar                 
+               '''
+             }
+          }
+     }          
+
+     stage ('Login and Push Image on docker hub') {
+          agent any
+        environment {
+           DOCKERHUB_PASSWORD  = credentials('dockerhub-credentials')
+        }            
+          steps {
+             script {
+               sh '''
+                   docker login -u $DOCKERHUB_ID --password $DOCKERHUB_PASSWORD
+                   docker push ${ID_DOCKER}/$IMAGE_NAME:$IMAGE_TAG
+               '''
+             }
+          }
+      }    
+
+     stage('STAGING - Deploy app') {
+      agent any
+      steps {
+          script {
+            sh """
+              echo  {\\"your_name\\":\\"${APP_NAME}\\",\\"container_image\\":\\"${CONTAINER_IMAGE}\\", \\"external_port\\":\\"${EXTERNAL_PORT}\\", \\"internal_port\\":\\"${INTERNAL_PORT}\\"}  > data.json 
+              curl -X POST http://${STG_API_ENDPOINT}/staging -H 'Content-Type: application/json'  --data-binary @data.json 
+            """
+          }
+        }
+     }
+
+
+
+     stage('PRODUCTION - Deploy app') {
+       when {
+              expression { GIT_BRANCH == 'origin/master' }
+            }
+      agent any
+
+      steps {
+          script {
+            sh """
+               curl -X POST http://${PROD_API_ENDPOINT}/prod -H 'Content-Type: application/json' -d '{"your_name":"${APP_NAME}","container_image":"${CONTAINER_IMAGE}", "external_port":"${EXTERNAL_PORT}", "internal_port":"${INTERNAL_PORT}"}'
+               """
+          }
+        }
+     }
+  }
+
+  post {
+       always {
+       script {
+         slackNotifier currentBuild.result
+     } 
+    }     
+}

README.md

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+# alpinehelloworld
+An Alpine-based Docker example
+https://fe23-154-124-50-221.ngrok-free.app