https://github.com/jhipster/jhipster-registry

1. open pom.xml
2. change <java.version>11</java.version> to <java.version>8</java.version>
3. find <release>${java.version}</release> and comment this line

Perform that commands, the Jipster Registry will be supported by java version 8 instead version 11 (recommend use version 11 because, in soon, the support to java 8 will be removed)

1. git clone https://github.com/jhipster/jhipster-registry.git registry
2. cd registry && npm install && ./mvnw

1. cd registry && ./mvnw

Before to execute the services deploy, its need execute the script bellow (this script work only to Linux based operation system): cd ./docker && sh create-volumes-to-docker-service.sh

1. cd ./docker
2. sh deploy-services.sh

1. cd ./docker
2. sh undeploy-services.sh

keycloak.yml

The directory realm-config contains the realm will be imported to Keycloak on startup.

Its necessary add an configration to /etc/hosts to allow use Keycloak inside Docker.

127.0.0.1	keycloak

postgres.yml

mongodb.yml

https://www.youtube.com/watch?v=6Gd7OOjqHX0

0. Which type of application would you like to create? Microservice application
1. [Alpha] Do you want to make it reactive with Spring WebFlux? No
2. What is the base name of your application? blog
3. As you are running in a microservice architecture, on which port would like your server to run? It should be unique to avoid port confli cts. 8081
4. What is your default Java package name? com.jetherrodrigues.blog
5. Which service discovery server do you want to use? JHipster Registry (uses Eureka, provides Spring Cloud Config support and monitoring dashboards)
6. Which type of authentication would you like to use? OAuth 2.0 / OIDC Authentication (stateful, works with Keycloak and Okta)
7. Which type of database would you like to use? SQL (H2, MySQL, MariaDB, PostgreSQL, Oracle, MSSQL)
8. Which production database would you like to use? PostgreSQL
9. Which development database would you like to use? PostgreSQL
10. Do you want to use the Spring cache abstraction? Yes, with the Hazelcast implementation (distributed cache, for multiple nodes, supports rate-limiting for gateway applications)
11. Do you want to use Hibernate 2nd level cache? Yes
12. Would you like to use Maven or Gradle for building the backend? Maven
13. Which other technologies would you like to use? Search engine using Elasticsearch
14. Would you like to enable internationalization support? Yes
15. Please choose the native language of the application English
16. Please choose additional languages to install Portuguese (Brazilian)
17. Besides JUnit and Jest, which testing frameworks would you like to use? Gatling, Cucumber
18. Would you like to install other generators from the JHipster Marketplace? (y/N) n

1. cd blog
2. jhipster import-jdl blog.jdl

entity Blog {
  name String required minlength(3)
  handle String required minlength(2)
}

entity Post {
  title String required
  content TextBlob required
  date Instant required
}

entity Tag {
  name String required minlength(2)
}

relationship ManyToOne {
  Blog{user(login)} to User
  Post{blog(name)} to Blog
}

relationship ManyToMany {
  Post{tag(name)} to Tag{entry}
}

microservice Blog with blog
microservice Post with blog
microservice Tag with blog

0. Which type of application would you like to create? Microservice application
1. [Alpha] Do you want to make it reactive with Spring WebFlux? No
2. What is the base name of your application? store
3. As you are running in a microservice architecture, on which port would like your server to run? It should be unique to avoid port confli cts. 8082
4. What is your default Java package name? com.jetherrodrigues.store
5. Which service discovery server do you want to use? JHipster Registry (uses Eureka, provides Spring Cloud Config support and monitoring dashboards)
6. Which type of authentication would you like to use? OAuth 2.0 / OIDC Authentication (stateful, works with Keycloak and Okta)
7. Which type of database would you like to use? SQL (H2, MySQL, MariaDB, PostgreSQL, Oracle, MSSQL)
8. Which production database would you like to use? PostgreSQL
9. Which development database would you like to use? PostgreSQL
10. Do you want to use the Spring cache abstraction? Yes, with the Hazelcast implementation (distributed cache, for multiple nodes, supports rate-limiting for gateway applications)
11. Do you want to use Hibernate 2nd level cache? Yes
12. Would you like to use Maven or Gradle for building the backend? Maven
13. Which other technologies would you like to use? Search engine using Elasticsearch
14. Would you like to enable internationalization support? Yes
15. Please choose the native language of the application English
16. Please choose additional languages to install Portuguese (Brazilian)
17. Besides JUnit and Jest, which testing frameworks would you like to use? Gatling, Cucumber
18. Would you like to install other generators from the JHipster Marketplace? (y/N) n

1. cd store
2. jhipster import-jdl store.jdl

entity Product {
    sku String required minlength(5) unique
    name String required minlength(3)
    observation String maxlength(256)
    price BigDecimal required
}

microservice Product with store

0. Which type of application would you like to create? Microservice gateway
1. [Alpha] Do you want to make it reactive with Spring WebFlux? No
2. What is the base name of your application? gateway
3. As you are running in a microservice architecture, on which port would like your server to run? It should be unique to avoid port confli cts. 8080
4. What is your default Java package name? com.jetherrodrigues.gateway
5. Which service discovery server do you want to use? JHipster Registry (uses Eureka, provides Spring Cloud Config support and monitoring dashboards)
6. Which type of authentication would you like to use? OAuth 2.0 / OIDC Authentication (stateful, works with Keycloak and Okta)
7. Which type of database would you like to use? MongoDB
8. Do you want to use the Spring cache abstraction? Yes, with the Ehcache implementation (local cache, for a single node)
9. Would you like to use Maven or Gradle for building the backend? Maven
10. Which other technologies would you like to use? (Press to select, to toggle all, to invert selection) Nothing
11. Which Framework would you like to use for the client? Angular
12. Would you like to use a Bootswatch theme (https://bootswatch.com/)? Lumen
13. Choose a Bootswatch variant navbar theme (https://bootswatch.com/)? Primary
14. Would you like to enable internationalization support? Yes
15. Please choose the native language of the application English
16. Please choose additional languages to install Portuguese (Brazilian)
17. Besides JUnit and Jest, which testing frameworks would you like to use? Gatling, Cucumber, Protractor
18. Would you like to install other generators from the JHipster Marketplace? (y/N) N