Springboot整合Docker

Author: yadong.zhang

pom.xml

@@ -22,7 +22,10 @@
     	<module>springboot-exception</module>
 		<module>springboot-mail</module>
 		<module>springboot-ssl</module>
-	</modules>
+		<module>springboot-multi-datasource</module>
+        <module>springboot-restdocs</module>
+        <module>springboot-docker</module>
+    </modules>
 
 	<parent>
 		<groupId>org.springframework.boot</groupId>

springboot-docker/README.md

@@ -0,0 +1,3 @@
+# Springboot 结合Docker
+
+1. pom

springboot-docker/pom.xml

@@ -0,0 +1,57 @@
+<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">
+    <parent>
+        <artifactId>springboot</artifactId>
+        <groupId>com.zyd</groupId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>springboot-docker</artifactId>
+    <packaging>jar</packaging>
+
+    <name>springboot-docker</name>
+    <url>http://maven.apache.org</url>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <!-- docker镜像的前缀:springboot -->
+        <docker.image.prefix>springboot</docker.image.prefix>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>3.8.1</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+            <!-- maven插件:docker-maven-plugin -->
+            <plugin>
+                <groupId>com.spotify</groupId>
+                <artifactId>docker-maven-plugin</artifactId>
+                <version>0.4.11</version>
+                <configuration>
+                    <imageName>${docker.image.prefix}/${project.artifactId}</imageName>
+                    <dockerDirectory>src/main/docker</dockerDirectory>
+                    <resources>
+                        <resource>
+                            <targetPath>/</targetPath>
+                            <directory>${project.build.directory}</directory>
+                            <include>${project.build.finalName}.jar</include>
+                        </resource>
+                    </resources>
+                </configuration>
+            </plugin>
+        </plugins>
+        <finalName>springboot-docker</finalName>
+    </build>
+</project>

springboot-docker/src/main/docker/Dockerfile

@@ -0,0 +1,12 @@
+# FROM指定使用哪个镜像作为基准
+FROM openjdk:8-jdk-alpine
+# VOLUME为挂载路径  -v
+VOLUME /tmp
+# ADD为复制文件到镜像中
+ADD springboot-docker.jar app.jar
+# RUN为初始化时运行的命令  touch更新app.jar
+RUN sh -c 'touch /app.jar'
+# ENV为设置环境变量
+ENV JAVA_OPTS=""
+# ENTRYPOINT为启动时运行的命令
+ENTRYPOINT [ "sh", "-c", "java $JAVA_OPTS -Djava.security.egd=file:/dev/./urandom -jar /app.jar" ]

springboot-docker/src/main/java/com/zyd/Applaction.java

@@ -0,0 +1,19 @@
+package com.zyd;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@SpringBootApplication
+@RestController
+public class Applaction {
+	@GetMapping("/")
+	public String index() {
+		return "测试Springboot集合docker";
+	}
+
+	public static void main(String[] args) throws Exception {
+		SpringApplication.run(Applaction.class, args);
+	}
+}

springboot-docker/src/test/java/com/zyd/AppTest.java

@@ -0,0 +1,38 @@
+package com.zyd;
+
+import junit.framework.Test;
+import junit.framework.TestCase;
+import junit.framework.TestSuite;
+
+/**
+ * Unit test for simple App.
+ */
+public class AppTest 
+    extends TestCase
+{
+    /**
+     * Create the test case
+     *
+     * @param testName name of the test case
+     */
+    public AppTest( String testName )
+    {
+        super( testName );
+    }
+
+    /**
+     * @return the suite of tests being tested
+     */
+    public static Test suite()
+    {
+        return new TestSuite( AppTest.class );
+    }
+
+    /**
+     * Rigourous Test :-)
+     */
+    public void testApp()
+    {
+        assertTrue( true );
+    }
+}