##Assumptions:
- You have basic knowledge of spring profiling.
- Docker is installed on your system.
- for Amazon's ECS:
- aws cli is installed on your system
- You have amazon secret key and access key with you, if generate your credentials.
- you have ECR access for your user.
docker pull javatechy/dockboot
- To Dockerize a spring boot application create a folder
dockerinsidesrc/main/ - Copy
Dockerfileandwrapper.shfromsrc/main/dockerof this project into your project'ssrc/main/docker - Add this repository path in your pom properties(in your project or in your pom/ if your are using parent pom add it there).
If you are using Amazon ECR add your registry like this:
<docker.registry>XXXXXXXX.dkr.ecr.ap-south-1.amazonaws.com</docker.registry>
If you want to push the image in your public docker hub account add your username like this
<docker.registry>javatechy</docker.registry>
- Add this plugin in plugins section of your pom.xml
<plugin>
<groupId>io.fabric8</groupId>
<artifactId>docker-maven-plugin</artifactId>
<configuration>
<verbose>true</verbose>
<registry>${docker.registry}</registry>
<dockerFileDir>src/main/docker</dockerFileDir>
<images>
<image>
<name>${docker.registry}/dockboot:${project.version}</name>
<build>
<dockerFileDir>${project.basedir}/src/main/docker</dockerFileDir>
<tags>
<tag>${project.version}</tag>
<tag>latest</tag>
</tags>
<assembly>
<inline>
<dependencySets>
<dependencySet>
<includes>
<include>${project.groupId}:${project.artifactId}</include>
</includes>
<outputFileNameMapping>app.jar</outputFileNameMapping>
</dependencySet>
</dependencySets>
</inline>
</assembly>
</build>
</image>
</images>
</configuration>
<executions>
<execution>
<id>build-docker-image</id>
<phase>package</phase>
<goals>
<goal>build</goal>
</goals>
</execution>
<execution>
<id>push-docker-image</id>
<phase>deploy</phase>
<goals>
<goal>push</goal>
</goals>
</execution>
</executions>
</plugin>
Note: replace dockboot in above code inside images->image->name with your application name.
mvn clean install
mvn clean install -Ddocker.skip
- Configure your aws cli using this command
aws configureand add your credentials and region. - get Login credentials from ECS by using this
aws ecr get-login --no-include-email --region ap-south-1
-
If your project's repository is not created yet execute this command
aws ecr create-repository --repository-name PROJECT_NAME -
Copy the above command output and run it.
-
check your image after
mvn clean installusingdocker images -
To Push an image ,Go inside your project directory. (If using mutlimodule project go inside your working project directory or sub project) and execute this command
mvn docker:push
Assuming your logs directory /var/log/casa
and your spring boot active profile is DEV provided by ENV_NAME
docker run -it -v /var/log/casa:/var/log/casa -p 9000:8000 -e ENV_NAME=dev javatechy/dockboot:1.0
docker run -it -v /var/log/casa:/var/log/casa -p 9000:8000 -d -e ENV_NAME=dev javatechy/dockboot:1.0
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