elshaborymohammed / explore-california

Explore california is java microservice demo application

Extending, Securing and Dockerizing Spring Boot Microservices

"Extending, Securing and Dockerizing Spring Boot Microservices" from LinkedIn Learning. by, Mary Ellen Bowman, @MEllenBowman

Final Product requires External MySql Database. Install Docker For Mac/Windows/Linux

Setup

Set JAVA_HOME Set M2_HOME Add M2_HOME/bin to the execution path mvn package -DskipTests

Docker Commands

Start MySql Container (downloads image if not found)

docker run --detach --name ec-mysql -p 3306:3306 -e MYSQL_ROOT_PASSWORD=password -e MYSQL_DATABASE=explorecali -e MYSQL_USER=cali_user -e MYSQL_PASSWORD=cali_pass -d mysql

view all images

docker images

view all containers (running or not)

docker ps -a

Interact with Database (link to ec-mysql container) with mysql client

docker run -it --link ec-mysql:mysql --rm mysql sh -c 'exec mysql -h"$MYSQL_PORT_3306_TCP_ADDR" -P"$MYSQL_PORT_3306_TCP_PORT" -uroot -p"$MYSQL_ENV_MYSQL_ROOT_PASSWORD"'

Interact with Database

docker exec -it ec-mysql sh -c 'exec mysql -uuser -ppass'

docker exec -it ec-mysql sh -c 'exec mysql -u"$MYSQL_USER" -p"$MYSQL_PASSWORD"'

Stop ec-mysql container

docker stop ec-mysql

(ReStart) ec-mysql container

docker start ec-mysql

Remove ec-mysql container (must stop it first)

docker rm ec-mysql

Remove image (must stop and remove container first)

docker rmi mysql:latest

Startup with Profile settings

Default profile, H2 database

mvn spring-boot:run

or

java -jar target/explorecali-3.0.0-SNAPSHOT.jar

mysql profile, MySql database (requires running container ec-mysql)

mvn spring-boot:run -Dspring.profiles.active=mysql

or

java -Dspring.profiles.active=mysql -jar target/explorecali-3.0.0-SNAPSHOT.jar

Dockerize Explore California

Build jar

mvn package -DskipTests

Build Docker image

docker build -t explorecali .

Run Docker container with default property set in Dockerfile

docker run --name ec-app -d explorecali

Run Docker container with mysql profile set in Dockerfile

docker run --name ec-app -p 8080:8080 --link ec-mysql:mysql -d explorecali

Run Docker container with docker profile set in Dockerfile and migration scripts on host

docker run --name ec-app -p 8080:8080 -v ~/db/migration:/var/migration -e server=ec-mysql -e port=3306 -e dbuser=cali_user -e dbpassword=cali_pass --link ec-mysql:mysql -d explorecali

Enter Docker container

docker exec -t -i ec-app /bin/bash