Spring Boot Microservices

Description

• https://hub.docker.com/u/mabeatti
• Declaring Spring Data JPA repository interfaces
• Using Spring Data query methods
• Exposing RESTful APIs with Spring Data REST
• Creating HTTP methods for updating and deleting data
• Configuring security with JSON web tokens
• Leveraging Docker for MySQL database access
• Dockerizing your microservice

Docker Commands

Start MySql Container (downloads image if not found)

docker run --detach --name ec-mysql -p 6604:3306 -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"'

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:build-image -DskipTests

``

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

`` mvn spring-boot:build-image -DskipTests

``

Dockerize Explore California

Build jar, image, set default profile

mvn spring-boot:build-image -DskipTests

container with default property set in Dockerfile

docker run --name ec-app-default -p 8080:8080 -d mabeatti/mmv2-explorecali-default:3.0.0-SNAPSHOT

Build jar, image, set mysql profile

set mysql in applications.properties

Run Docker container with mysql profile

docker run --name ec-app-mysql -p 8181:8080 --link ec-mysql:mysql -d mabeatti/mmv2-explorecali-mysql:3.0.0-SNAPSHOT

Build jar, image, set docker profile

set docker in applications.properties

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

docker run --name ec-app-docker -p 8282:8080 -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 mabeatti/mmv2-explorecali-docker:3.0.0-SNAPSHOT

Enter Docker container

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

Push image to Docker hub

######Login to Docker hub locally docker login

Upload image

docker tag <image id> <docker hub repository>/explorecali-default:latest

Download image

docker pull <docker hub repository>/explorecali-default

Run Container from docker hub image

docker run --name ec-app-default -p 8080:8080 -d <docker hub repository>/explorecali-default