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https://github.com/mark1708/hello-world-spring-app-with-jenkins

Easy Jenkins setup guide
https://github.com/mark1708/hello-world-spring-app-with-jenkins

java jenkins spring-boot

Last synced: 25 days ago
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Easy Jenkins setup guide

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README 

        
# hello-world-spring-app-with-jenkins

![Jenkins](https://img.shields.io/badge/-jenkins-0a0a0a?style=for-the-badge&logo=jenkins)

![Spring Boot](https://img.shields.io/badge/-springboot-0a0a0a?style=for-the-badge&logo=springboot)

![PostgreSQL](https://img.shields.io/badge/-postgresql-0a0a0a?style=for-the-badge&logo=postgresql)

![Flyway](https://img.shields.io/badge/-flyway-0a0a0a?style=for-the-badge&logo=flyway)

![Docker](https://img.shields.io/badge/-Docker-0a0a0a?style=for-the-badge&logo=Docker)




> Памятка по подключению Jenkins



## Table of contents

* [General info](#general-info)

* [Technologies](#technologies)

* [Status](#status)

* [Inspiration](#inspiration)

* [Contact](#contact)



## General info



# 1. Установка

> brew install jenkins-lts



# 2. Запуск jenkins

> brew services start jenkins-lts



# 3. Вводим пароль админа из конфигурации

### При первом старте проекта потребуется ключ initialAdmin

> cat /Users/markguranov/.jenkins/secrets/initialAdminPassword



# 4. Устанавливаем утилиты

#### Выбираем _"Install suggested plugins"_



# 5. Настройка Глобальной конфигурации Jenkins

### Настройки Jenkins -> Конфигурация глобальных инструментов








# 6. Создаём Pipeline для Jenkins




# 7. Проводим настройку Pipeline

## 7.1. General




## 7.2. Build Trigger

### Включаем триггер




### Стартуем ngrok 

####(Т.к. Webhook нельзя делать на локальный хост)

> ./ngrok http 8080






### Добавляем Webhook на Github




## 7.3. Pipeline




# 8. Создаём Dockerfile-packaged в директории нашего проекта

```

FROM alpine:3.10.3 as packager

RUN apk --no-cache add openjdk11-jdk openjdk11-jmods

ENV JAVA_MINIMAL="/opt/java-minimal"

# build minimal JRE

RUN /usr/lib/jvm/java-11-openjdk/bin/jlink \

    --verbose \

    --add-modules \

        java.base,java.sql,java.naming,java.desktop,java.management,java.security.jgss,java.instrument \

    --compress 2 --strip-debug --no-header-files --no-man-pages \

    --release-info="add:IMPLEMENTOR=radistao:IMPLEMENTOR_VERSION=radistao_JRE" \

    --output "$JAVA_MINIMAL"



FROM alpine:3.10.3

LABEL maintainer="Mark Gurianov [email protected]"

ENV JAVA_HOME=/opt/java-minimal

ENV PATH="$PATH:$JAVA_HOME/bin"

COPY --from=packager "$JAVA_HOME" "$JAVA_HOME"

COPY /target/*.jar app.jar

EXPOSE 8085

ENTRYPOINT ["java","-jar","/app.jar"]

```



# 9. Создаём Jenkinsfile(Pipeline script) в директории нашего проекта

```

pipeline {

    agent any

    options {

        skipStagesAfterUnstable()

    }

    environment {

        DOCKERHUB_CREDENTIALS = credentials('jenkins.dockerhub')

        IMAGE_BASE = 'markstav/jenkins-ci-cd-project'

        IMAGE_TAG = "v$BUILD_NUMBER"

      	IMAGE_NAME = "${env.IMAGE_BASE}:${env.IMAGE_TAG}"

      	IMAGE_NAME_LATEST = "${env.IMAGE_BASE}:latest"

      	DOCKERFILE_NAME = "Dockerfile-packaged"

    }

    stages {

        stage('CloneGitRepo') {

            agent any

            steps {

                git credentialsId: '32647e76-60a3-42e4-a5f1-a0d6c5d4fa53', url: 'https://github.com/Mark1708/hello-world-spring-app-with-jenkins.git'

            }

        }



        stage('MavenCompile') {

            agent any

            steps {

                sh './mvnw compile'

            }

        }



        stage('MavenTest') {

            agent any

            steps {

                sh './mvnw test'

            }

        }



        stage('MavenPackage') {

            agent any

            steps {

                sh './mvnw package'

            }

        }



        stage('BuildImage') {

            agent any

            steps {

                sh 'docker build -t $IMAGE_NAME -f Dockerfile-packaged .'

                sh 'docker tag $IMAGE_NAME $IMAGE_NAME_LATEST'

            }

        }



        stage('LoginDockerhub') {

            agent any

			steps {

				sh 'echo $DOCKERHUB_CREDENTIALS_PSW | docker login -u $DOCKERHUB_CREDENTIALS_USR --password-stdin'

			}

		}



        stage('PushImage') {

            agent any

            steps {

                sh 'docker push $IMAGE_NAME'

                sh 'docker push $IMAGE_NAME_LATEST'

                sh "docker rmi ${env.IMAGE_NAME} ${env.IMAGE_NAME_LATEST}"

            }

        }



        stage('Deploy') {

            agent any

            steps {

                echo 'Deploy to cloud'

            }

        }



    }



    post {

		always {

			sh 'docker logout'

		}

	}

}

```



### 10. DockerHub && Github подготовка креденшелов

#### DockerHub






#### Github

Отправляемся сюда, чтобы сгенерить безопасный способ аутентификации

> http://localhost:8080/job/JOB_NAME/pipeline-syntax/






### 11. Проверяем и наслаждаемся🤤






## Technologies

* Java - version 11

* Spring Boot - version 2.7.2

* PostgreSQL

* Flyway

* Docker

* Jenkins



## Status

Проект _закончен_



## Inspiration

Проект сделан в образовательных целях



## Contact

Created by [Gurianov Mark](https://mark1708.github.io/) - feel free to contact me!

#### +7(962)024-50-04 | [email protected] | [github](http://github.com/Mark1708)



![Readme Card](https://github-readme-stats.vercel.app/api/pin/?username=mark1708&repo=hello-world-spring-app-with-jenkins&theme=chartreuse-dark&show_icons=true)