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Java 4293 update dockerizing spring boot app article (#10512) 

* JAVA-4293 Fix Dockerize Spring Boot article

* JAVA-4293 Remove authentication / fix pom file

Co-authored-by: mikr <michael.krimgen@ximedes.com>
This commit is contained in:
Maiklins 2021-02-28 16:16:48 +01:00 committed by GitHub
parent 1102d9ac1e
commit 65f461b2e8
19 changed files with 246 additions and 111 deletions
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4
spring-cloud/spring-cloud-config/docker/Dockerfile
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FROM alpine:edge
MAINTAINER baeldung.com
RUN apk add --no-cache openjdk8
COPY files/UnlimitedJCEPolicyJDK8/* /usr/lib/jvm/java-1.8-openjdk/jre/lib/security/

6
spring-cloud/spring-cloud-config/docker/Dockerfile.client
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@ -1,6 +0,0 @@
FROM alpine-java:base
MAINTAINER baeldung.com
RUN apk --no-cache add netcat-openbsd
COPY files/config-client.jar /opt/spring-cloud/lib/
COPY files/config-client-entrypoint.sh /opt/spring-cloud/bin/
RUN chmod 755 /opt/spring-cloud/bin/config-client-entrypoint.sh

9
spring-cloud/spring-cloud-config/docker/Dockerfile.server
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@ -1,9 +0,0 @@
FROM alpine-java:base
MAINTAINER baeldung.com
COPY files/config-server.jar /opt/spring-cloud/lib/
ENV SPRING_APPLICATION_JSON='{"spring": {"cloud": {"config": {"server": \
{"git": {"uri": "/var/lib/spring-cloud/config-repo", "clone-on-start": true}}}}}}'
ENTRYPOINT ["/usr/bin/java"]
CMD ["-jar", "/opt/spring-cloud/lib/config-server.jar"]
VOLUME /var/lib/spring-cloud/config-repo
EXPOSE 8888

8
spring-cloud/spring-cloud-config/docker/config-client-entrypoint.sh
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@ -1,8 +0,0 @@
#!/bin/sh
while ! nc -z config-server 8888 ; do
echo "Waiting for upcoming Config Server"
sleep 2
done
java -jar /opt/spring-cloud/lib/config-client.jar

41
spring-cloud/spring-cloud-config/docker/docker-compose.scale.yml
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@ -1,41 +0,0 @@
version: '2'
services:
config-server:
build:
context: .
dockerfile: Dockerfile.server
image: config-server:latest
expose:
- 8888
networks:
- spring-cloud-network
volumes:
- spring-cloud-config-repo:/var/lib/spring-cloud/config-repo
logging:
driver: json-file
config-client:
build:
context: .
dockerfile: Dockerfile.client
image: config-client:latest
entrypoint: /opt/spring-cloud/bin/config-client-entrypoint.sh
environment:
SPRING_APPLICATION_JSON: '{"spring": {"cloud": {"config": {"uri": "http://config-server:8888"}}}}'
expose:
- 8080
ports:
- 8080
networks:
- spring-cloud-network
links:
- config-server:config-server
depends_on:
- config-server
logging:
driver: json-file
networks:
spring-cloud-network:
driver: bridge
volumes:
spring-cloud-config-repo:
external: true

43
spring-cloud/spring-cloud-config/docker/docker-compose.yml
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@ -1,43 +0,0 @@
version: '2'
services:
config-server:
container_name: config-server
build:
context: .
dockerfile: Dockerfile.server
image: config-server:latest
expose:
- 8888
networks:
- spring-cloud-network
volumes:
- spring-cloud-config-repo:/var/lib/spring-cloud/config-repo
logging:
driver: json-file
config-client:
container_name: config-client
build:
context: .
dockerfile: Dockerfile.client
image: config-client:latest
entrypoint: /opt/spring-cloud/bin/config-client-entrypoint.sh
environment:
SPRING_APPLICATION_JSON: '{"spring": {"cloud": {"config": {"uri": "http://config-server:8888"}}}}'
expose:
- 8080
ports:
- 8080:8080
networks:
- spring-cloud-network
links:
- config-server:config-server
depends_on:
- config-server
logging:
driver: json-file
networks:
spring-cloud-network:
driver: bridge
volumes:
spring-cloud-config-repo:
external: true

23
spring-cloud/spring-cloud-docker/docker-compose-scale.yml Normal file
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version: '2'
services:
message-server:
build:
context: docker-message-server
dockerfile: Dockerfile
image: message-server:latest
ports:
- 18800-18888:8888
networks:
- spring-cloud-network
product-server:
build:
context: docker-product-server
dockerfile: Dockerfile
image: product-server:latest
ports:
- 19900-19999:9999
networks:
- spring-cloud-network
networks:
spring-cloud-network:
driver: bridge

25
spring-cloud/spring-cloud-docker/docker-compose.yml Normal file
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version: '2'
services:
message-server:
container_name: message-server
build:
context: docker-message-server
dockerfile: Dockerfile
image: message-server:latest
ports:
- 18888:8888
networks:
- spring-cloud-network
product-server:
container_name: product-server
build:
context: docker-product-server
dockerfile: Dockerfile
image: product-server:latest
ports:
- 19999:9999
networks:
- spring-cloud-network
networks:
spring-cloud-network:
driver: bridge

4
spring-cloud/spring-cloud-docker/docker-message-server/Dockerfile Normal file
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FROM openjdk:8-jdk-alpine
MAINTAINER baeldung.com
COPY target/docker-message-server-1.0.0.jar message-server.jar
ENTRYPOINT ["java","-jar","/message-server.jar"]

55
spring-cloud/spring-cloud-docker/docker-message-server/pom.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://maven.apache.org/POM/4.0.0"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>docker-message-server</artifactId>
<name>docker-message-server</name>
<version>1.0.0</version>
<parent>
<groupId>com.baeldung.spring.cloud</groupId>
<artifactId>spring-cloud-docker</artifactId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest-core</artifactId>
</exclusion>
</exclusions>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>

12
spring-cloud/spring-cloud-docker/docker-message-server/src/main/java/com/baeldung/spring/cloud/config/docker/DockerMessageController.java Normal file
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package com.baeldung.spring.cloud.config.docker;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class DockerMessageController {
@GetMapping("/messages")
public String getMessage() {
return "Hello from Docker!";
}
}

11
spring-cloud/spring-cloud-docker/docker-message-server/src/main/java/com/baeldung/spring/cloud/config/docker/DockerServer.java Normal file
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package com.baeldung.spring.cloud.config.docker;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class DockerServer {
public static void main(String[] args) {
SpringApplication.run(DockerServer.class, args);
}
}

3
spring-cloud/spring-cloud-docker/docker-message-server/src/main/resources/application.properties Normal file
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server.port=8888
spring.security.user.name=root
spring.security.user.password=docker!

4
spring-cloud/spring-cloud-docker/docker-product-server/Dockerfile Normal file
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FROM openjdk:8-jdk-alpine
MAINTAINER baeldung.com
COPY target/docker-product-server-1.0.0.jar product-server.jar
ENTRYPOINT ["java","-jar","/product-server.jar"]

55
spring-cloud/spring-cloud-docker/docker-product-server/pom.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://maven.apache.org/POM/4.0.0"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>docker-product-server</artifactId>
<name>docker-product-server</name>
<version>1.0.0</version>
<parent>
<groupId>com.baeldung.spring.cloud</groupId>
<artifactId>spring-cloud-docker</artifactId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest-core</artifactId>
</exclusion>
</exclusions>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>

12
spring-cloud/spring-cloud-docker/docker-product-server/src/main/java/com/baeldung/spring/cloud/config/docker/DockerProductController.java Normal file
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package com.baeldung.spring.cloud.config.docker;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class DockerProductController {
@GetMapping("/products")
public String getMessage() {
return "A brand new product";
}
}

11
spring-cloud/spring-cloud-docker/docker-product-server/src/main/java/com/baeldung/spring/cloud/config/docker/DockerServer.java Normal file
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package com.baeldung.spring.cloud.config.docker;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class DockerServer {
public static void main(String[] args) {
SpringApplication.run(DockerServer.class, args);
}
}

3
spring-cloud/spring-cloud-docker/docker-product-server/src/main/resources/application.properties Normal file
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server.port=9999
spring.security.user.name=root
spring.security.user.password=docker!

28
spring-cloud/spring-cloud-docker/pom.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>spring-cloud-docker</artifactId>
<name>spring-cloud-docker</name>
<version>1.0.0-SNAPSHOT</version>
<packaging>pom</packaging>
<parent>
<groupId>com.baeldung.spring.cloud</groupId>
<artifactId>spring-cloud</artifactId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<properties>
<maven.compiler.source>8</maven.compiler.source>
<maven.compiler.target>8</maven.compiler.target>
</properties>
<modules>
<module>docker-message-server</module>
<module>docker-product-server</module>
</modules>
</project>