IDEA是Java開發利器,springboot是Java生態中最流行的微服務框架,docker是時下最火的容器技術,那麼它們結合在一起會產生什麼化學反應呢?
一、開發前準備
1.Docker安裝
可以參考:
https://docs.docker.com/install/
2.配置docker遠程連接端口
vi /usr/lib/systemd/system/docker.service
找到 ExecStart,在最後面添加 -H tcp://0.0.0.0:2375,如下圖所示
IDEA是Java開發利器,springboot是Java生態中最流行的微服務框架,docker是時下最火的容器技術,那麼它們結合在一起會產生什麼化學反應呢?
一、開發前準備
1.Docker安裝
可以參考:
https://docs.docker.com/install/
2.配置docker遠程連接端口
vi /usr/lib/systemd/system/docker.service
找到 ExecStart,在最後面添加 -H tcp://0.0.0.0:2375,如下圖所示
3.重啟docker
systemctl daemon-reload
systemctl start docker
4.開放端口
firewall-cmd --zone=public --add-port=2375/tcp --permanent
5.Idea安裝插件,重啟
IDEA是Java開發利器,springboot是Java生態中最流行的微服務框架,docker是時下最火的容器技術,那麼它們結合在一起會產生什麼化學反應呢?
一、開發前準備
1.Docker安裝
可以參考:
https://docs.docker.com/install/
2.配置docker遠程連接端口
vi /usr/lib/systemd/system/docker.service
找到 ExecStart,在最後面添加 -H tcp://0.0.0.0:2375,如下圖所示
3.重啟docker
systemctl daemon-reload
systemctl start docker
4.開放端口
firewall-cmd --zone=public --add-port=2375/tcp --permanent
5.Idea安裝插件,重啟
6.連接遠程docker
1、編輯配置
IDEA是Java開發利器,springboot是Java生態中最流行的微服務框架,docker是時下最火的容器技術,那麼它們結合在一起會產生什麼化學反應呢?
一、開發前準備
1.Docker安裝
可以參考:
https://docs.docker.com/install/
2.配置docker遠程連接端口
vi /usr/lib/systemd/system/docker.service
找到 ExecStart,在最後面添加 -H tcp://0.0.0.0:2375,如下圖所示
3.重啟docker
systemctl daemon-reload
systemctl start docker
4.開放端口
firewall-cmd --zone=public --add-port=2375/tcp --permanent
5.Idea安裝插件,重啟
6.連接遠程docker
1、編輯配置
2、填遠程docker地址
IDEA是Java開發利器,springboot是Java生態中最流行的微服務框架,docker是時下最火的容器技術,那麼它們結合在一起會產生什麼化學反應呢?
一、開發前準備
1.Docker安裝
可以參考:
https://docs.docker.com/install/
2.配置docker遠程連接端口
vi /usr/lib/systemd/system/docker.service
找到 ExecStart,在最後面添加 -H tcp://0.0.0.0:2375,如下圖所示
3.重啟docker
systemctl daemon-reload
systemctl start docker
4.開放端口
firewall-cmd --zone=public --add-port=2375/tcp --permanent
5.Idea安裝插件,重啟
6.連接遠程docker
1、編輯配置
2、填遠程docker地址
3、連接成功,會列出遠程docker容器和鏡像
IDEA是Java開發利器,springboot是Java生態中最流行的微服務框架,docker是時下最火的容器技術,那麼它們結合在一起會產生什麼化學反應呢?
一、開發前準備
1.Docker安裝
可以參考:
https://docs.docker.com/install/
2.配置docker遠程連接端口
vi /usr/lib/systemd/system/docker.service
找到 ExecStart,在最後面添加 -H tcp://0.0.0.0:2375,如下圖所示
3.重啟docker
systemctl daemon-reload
systemctl start docker
4.開放端口
firewall-cmd --zone=public --add-port=2375/tcp --permanent
5.Idea安裝插件,重啟
6.連接遠程docker
1、編輯配置
2、填遠程docker地址
3、連接成功,會列出遠程docker容器和鏡像
二、新建項目
1.創建springboot項目
項目結構圖
IDEA是Java開發利器,springboot是Java生態中最流行的微服務框架,docker是時下最火的容器技術,那麼它們結合在一起會產生什麼化學反應呢?
一、開發前準備
1.Docker安裝
可以參考:
https://docs.docker.com/install/
2.配置docker遠程連接端口
vi /usr/lib/systemd/system/docker.service
找到 ExecStart,在最後面添加 -H tcp://0.0.0.0:2375,如下圖所示
3.重啟docker
systemctl daemon-reload
systemctl start docker
4.開放端口
firewall-cmd --zone=public --add-port=2375/tcp --permanent
5.Idea安裝插件,重啟
6.連接遠程docker
1、編輯配置
2、填遠程docker地址
3、連接成功,會列出遠程docker容器和鏡像
二、新建項目
1.創建springboot項目
項目結構圖
1、配置pom文件
<?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>
<groupId>docker-demo</groupId>
<artifactId>com.demo</artifactId>
<version>1.0-SNAPSHOT</version>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.2.RELEASE</version>
<relativePath />
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<docker.image.prefix>com.demo</docker.image.prefix>
<java.version>1.8</java.version>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>com.spotify</groupId>
<artifactId>docker-maven-plugin</artifactId>
<version>1.0.0</version>
<configuration>
<dockerDirectory>src/main/docker</dockerDirectory>
<resources>
<resource>
<targetPath>/</targetPath>
<directory>${project.build.directory}</directory>
<include>${project.build.finalName}.jar</include>
</resource>
</resources>
</configuration>
</plugin>
<plugin>
<artifactId>maven-antrun-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<configuration>
<tasks>
<copy todir="src/main/docker" file="target/${project.artifactId}-${project.version}.${project.packaging}"></copy>
</tasks>
</configuration>
<goals>
<goal>run</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<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>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
</dependencies>
</project>
2、在src/main目錄下創建docker目錄,並創建Dockerfile文件
FROM openjdk:8-jdk-alpine
ADD *.jar app.jar
ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]
3、在resource目錄下創建application.properties文件
logging.config=classpath:logback.xml
logging.path=/home/developer/app/logs/
server.port=8990
4、創建DockerApplication文件
@SpringBootApplication
public class DockerApplication {
public static void main(String[] args) {
SpringApplication.run(DockerApplication.class, args);
}
}
5、創建DockerController文件
@RestController
public class DockerController {
static Log log = LogFactory.getLog(DockerController.class);
@RequestMapping("/")
public String index() {
log.info("Hello Docker!");
return "Hello Docker!";
}
}
6、增加配置
IDEA是Java開發利器,springboot是Java生態中最流行的微服務框架,docker是時下最火的容器技術,那麼它們結合在一起會產生什麼化學反應呢?
一、開發前準備
1.Docker安裝
可以參考:
https://docs.docker.com/install/
2.配置docker遠程連接端口
vi /usr/lib/systemd/system/docker.service
找到 ExecStart,在最後面添加 -H tcp://0.0.0.0:2375,如下圖所示
3.重啟docker
systemctl daemon-reload
systemctl start docker
4.開放端口
firewall-cmd --zone=public --add-port=2375/tcp --permanent
5.Idea安裝插件,重啟
6.連接遠程docker
1、編輯配置
2、填遠程docker地址
3、連接成功,會列出遠程docker容器和鏡像
二、新建項目
1.創建springboot項目
項目結構圖
1、配置pom文件
<?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>
<groupId>docker-demo</groupId>
<artifactId>com.demo</artifactId>
<version>1.0-SNAPSHOT</version>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.2.RELEASE</version>
<relativePath />
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<docker.image.prefix>com.demo</docker.image.prefix>
<java.version>1.8</java.version>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>com.spotify</groupId>
<artifactId>docker-maven-plugin</artifactId>
<version>1.0.0</version>
<configuration>
<dockerDirectory>src/main/docker</dockerDirectory>
<resources>
<resource>
<targetPath>/</targetPath>
<directory>${project.build.directory}</directory>
<include>${project.build.finalName}.jar</include>
</resource>
</resources>
</configuration>
</plugin>
<plugin>
<artifactId>maven-antrun-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<configuration>
<tasks>
<copy todir="src/main/docker" file="target/${project.artifactId}-${project.version}.${project.packaging}"></copy>
</tasks>
</configuration>
<goals>
<goal>run</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<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>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
</dependencies>
</project>
2、在src/main目錄下創建docker目錄,並創建Dockerfile文件
FROM openjdk:8-jdk-alpine
ADD *.jar app.jar
ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]
3、在resource目錄下創建application.properties文件
logging.config=classpath:logback.xml
logging.path=/home/developer/app/logs/
server.port=8990
4、創建DockerApplication文件
@SpringBootApplication
public class DockerApplication {
public static void main(String[] args) {
SpringApplication.run(DockerApplication.class, args);
}
}
5、創建DockerController文件
@RestController
public class DockerController {
static Log log = LogFactory.getLog(DockerController.class);
@RequestMapping("/")
public String index() {
log.info("Hello Docker!");
return "Hello Docker!";
}
}
6、增加配置
IDEA是Java開發利器,springboot是Java生態中最流行的微服務框架,docker是時下最火的容器技術,那麼它們結合在一起會產生什麼化學反應呢?
一、開發前準備
1.Docker安裝
可以參考:
https://docs.docker.com/install/
2.配置docker遠程連接端口
vi /usr/lib/systemd/system/docker.service
找到 ExecStart,在最後面添加 -H tcp://0.0.0.0:2375,如下圖所示
3.重啟docker
systemctl daemon-reload
systemctl start docker
4.開放端口
firewall-cmd --zone=public --add-port=2375/tcp --permanent
5.Idea安裝插件,重啟
6.連接遠程docker
1、編輯配置
2、填遠程docker地址
3、連接成功,會列出遠程docker容器和鏡像
二、新建項目
1.創建springboot項目
項目結構圖
1、配置pom文件
<?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>
<groupId>docker-demo</groupId>
<artifactId>com.demo</artifactId>
<version>1.0-SNAPSHOT</version>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.2.RELEASE</version>
<relativePath />
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<docker.image.prefix>com.demo</docker.image.prefix>
<java.version>1.8</java.version>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>com.spotify</groupId>
<artifactId>docker-maven-plugin</artifactId>
<version>1.0.0</version>
<configuration>
<dockerDirectory>src/main/docker</dockerDirectory>
<resources>
<resource>
<targetPath>/</targetPath>
<directory>${project.build.directory}</directory>
<include>${project.build.finalName}.jar</include>
</resource>
</resources>
</configuration>
</plugin>
<plugin>
<artifactId>maven-antrun-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<configuration>
<tasks>
<copy todir="src/main/docker" file="target/${project.artifactId}-${project.version}.${project.packaging}"></copy>
</tasks>
</configuration>
<goals>
<goal>run</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<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>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
</dependencies>
</project>
2、在src/main目錄下創建docker目錄,並創建Dockerfile文件
FROM openjdk:8-jdk-alpine
ADD *.jar app.jar
ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]
3、在resource目錄下創建application.properties文件
logging.config=classpath:logback.xml
logging.path=/home/developer/app/logs/
server.port=8990
4、創建DockerApplication文件
@SpringBootApplication
public class DockerApplication {
public static void main(String[] args) {
SpringApplication.run(DockerApplication.class, args);
}
}
5、創建DockerController文件
@RestController
public class DockerController {
static Log log = LogFactory.getLog(DockerController.class);
@RequestMapping("/")
public String index() {
log.info("Hello Docker!");
return "Hello Docker!";
}
}
6、增加配置
IDEA是Java開發利器,springboot是Java生態中最流行的微服務框架,docker是時下最火的容器技術,那麼它們結合在一起會產生什麼化學反應呢?
一、開發前準備
1.Docker安裝
可以參考:
https://docs.docker.com/install/
2.配置docker遠程連接端口
vi /usr/lib/systemd/system/docker.service
找到 ExecStart,在最後面添加 -H tcp://0.0.0.0:2375,如下圖所示
3.重啟docker
systemctl daemon-reload
systemctl start docker
4.開放端口
firewall-cmd --zone=public --add-port=2375/tcp --permanent
5.Idea安裝插件,重啟
6.連接遠程docker
1、編輯配置
2、填遠程docker地址
3、連接成功,會列出遠程docker容器和鏡像
二、新建項目
1.創建springboot項目
項目結構圖
1、配置pom文件
<?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>
<groupId>docker-demo</groupId>
<artifactId>com.demo</artifactId>
<version>1.0-SNAPSHOT</version>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.2.RELEASE</version>
<relativePath />
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<docker.image.prefix>com.demo</docker.image.prefix>
<java.version>1.8</java.version>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>com.spotify</groupId>
<artifactId>docker-maven-plugin</artifactId>
<version>1.0.0</version>
<configuration>
<dockerDirectory>src/main/docker</dockerDirectory>
<resources>
<resource>
<targetPath>/</targetPath>
<directory>${project.build.directory}</directory>
<include>${project.build.finalName}.jar</include>
</resource>
</resources>
</configuration>
</plugin>
<plugin>
<artifactId>maven-antrun-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<configuration>
<tasks>
<copy todir="src/main/docker" file="target/${project.artifactId}-${project.version}.${project.packaging}"></copy>
</tasks>
</configuration>
<goals>
<goal>run</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<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>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
</dependencies>
</project>
2、在src/main目錄下創建docker目錄,並創建Dockerfile文件
FROM openjdk:8-jdk-alpine
ADD *.jar app.jar
ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]
3、在resource目錄下創建application.properties文件
logging.config=classpath:logback.xml
logging.path=/home/developer/app/logs/
server.port=8990
4、創建DockerApplication文件
@SpringBootApplication
public class DockerApplication {
public static void main(String[] args) {
SpringApplication.run(DockerApplication.class, args);
}
}
5、創建DockerController文件
@RestController
public class DockerController {
static Log log = LogFactory.getLog(DockerController.class);
@RequestMapping("/")
public String index() {
log.info("Hello Docker!");
return "Hello Docker!";
}
}
6、增加配置
命令解釋:
- Image tag : 指定鏡像名稱和tag,鏡像名稱為 docker-demo,tag為1.1
- Bind ports : 綁定宿主機端口到容器內部端口。格式為[宿主機端口]:[容器內部端口]
- Bind mounts : 將宿主機目錄掛到到容器內部目錄中。
- 格式為[宿主機目錄]:[容器內部目錄]。這個springboot項目會將日誌打印在容器 /home/developer/app/logs/ 目錄下,將宿主機目錄掛載到容器內部目錄後,那麼日誌就會持久化容器外部的宿主機目錄中。
7、Maven打包
IDEA是Java開發利器,springboot是Java生態中最流行的微服務框架,docker是時下最火的容器技術,那麼它們結合在一起會產生什麼化學反應呢?
一、開發前準備
1.Docker安裝
可以參考:
https://docs.docker.com/install/
2.配置docker遠程連接端口
vi /usr/lib/systemd/system/docker.service
找到 ExecStart,在最後面添加 -H tcp://0.0.0.0:2375,如下圖所示
3.重啟docker
systemctl daemon-reload
systemctl start docker
4.開放端口
firewall-cmd --zone=public --add-port=2375/tcp --permanent
5.Idea安裝插件,重啟
6.連接遠程docker
1、編輯配置
2、填遠程docker地址
3、連接成功,會列出遠程docker容器和鏡像
二、新建項目
1.創建springboot項目
項目結構圖
1、配置pom文件
<?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>
<groupId>docker-demo</groupId>
<artifactId>com.demo</artifactId>
<version>1.0-SNAPSHOT</version>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.2.RELEASE</version>
<relativePath />
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<docker.image.prefix>com.demo</docker.image.prefix>
<java.version>1.8</java.version>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>com.spotify</groupId>
<artifactId>docker-maven-plugin</artifactId>
<version>1.0.0</version>
<configuration>
<dockerDirectory>src/main/docker</dockerDirectory>
<resources>
<resource>
<targetPath>/</targetPath>
<directory>${project.build.directory}</directory>
<include>${project.build.finalName}.jar</include>
</resource>
</resources>
</configuration>
</plugin>
<plugin>
<artifactId>maven-antrun-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<configuration>
<tasks>
<copy todir="src/main/docker" file="target/${project.artifactId}-${project.version}.${project.packaging}"></copy>
</tasks>
</configuration>
<goals>
<goal>run</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<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>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
</dependencies>
</project>
2、在src/main目錄下創建docker目錄,並創建Dockerfile文件
FROM openjdk:8-jdk-alpine
ADD *.jar app.jar
ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]
3、在resource目錄下創建application.properties文件
logging.config=classpath:logback.xml
logging.path=/home/developer/app/logs/
server.port=8990
4、創建DockerApplication文件
@SpringBootApplication
public class DockerApplication {
public static void main(String[] args) {
SpringApplication.run(DockerApplication.class, args);
}
}
5、創建DockerController文件
@RestController
public class DockerController {
static Log log = LogFactory.getLog(DockerController.class);
@RequestMapping("/")
public String index() {
log.info("Hello Docker!");
return "Hello Docker!";
}
}
6、增加配置
命令解釋:
- Image tag : 指定鏡像名稱和tag,鏡像名稱為 docker-demo,tag為1.1
- Bind ports : 綁定宿主機端口到容器內部端口。格式為[宿主機端口]:[容器內部端口]
- Bind mounts : 將宿主機目錄掛到到容器內部目錄中。
- 格式為[宿主機目錄]:[容器內部目錄]。這個springboot項目會將日誌打印在容器 /home/developer/app/logs/ 目錄下,將宿主機目錄掛載到容器內部目錄後,那麼日誌就會持久化容器外部的宿主機目錄中。
7、Maven打包
8、運行
IDEA是Java開發利器,springboot是Java生態中最流行的微服務框架,docker是時下最火的容器技術,那麼它們結合在一起會產生什麼化學反應呢?
一、開發前準備
1.Docker安裝
可以參考:
https://docs.docker.com/install/
2.配置docker遠程連接端口
vi /usr/lib/systemd/system/docker.service
找到 ExecStart,在最後面添加 -H tcp://0.0.0.0:2375,如下圖所示
3.重啟docker
systemctl daemon-reload
systemctl start docker
4.開放端口
firewall-cmd --zone=public --add-port=2375/tcp --permanent
5.Idea安裝插件,重啟
6.連接遠程docker
1、編輯配置
2、填遠程docker地址
3、連接成功,會列出遠程docker容器和鏡像
二、新建項目
1.創建springboot項目
項目結構圖
1、配置pom文件
<?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>
<groupId>docker-demo</groupId>
<artifactId>com.demo</artifactId>
<version>1.0-SNAPSHOT</version>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.2.RELEASE</version>
<relativePath />
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<docker.image.prefix>com.demo</docker.image.prefix>
<java.version>1.8</java.version>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>com.spotify</groupId>
<artifactId>docker-maven-plugin</artifactId>
<version>1.0.0</version>
<configuration>
<dockerDirectory>src/main/docker</dockerDirectory>
<resources>
<resource>
<targetPath>/</targetPath>
<directory>${project.build.directory}</directory>
<include>${project.build.finalName}.jar</include>
</resource>
</resources>
</configuration>
</plugin>
<plugin>
<artifactId>maven-antrun-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<configuration>
<tasks>
<copy todir="src/main/docker" file="target/${project.artifactId}-${project.version}.${project.packaging}"></copy>
</tasks>
</configuration>
<goals>
<goal>run</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<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>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
</dependencies>
</project>
2、在src/main目錄下創建docker目錄,並創建Dockerfile文件
FROM openjdk:8-jdk-alpine
ADD *.jar app.jar
ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]
3、在resource目錄下創建application.properties文件
logging.config=classpath:logback.xml
logging.path=/home/developer/app/logs/
server.port=8990
4、創建DockerApplication文件
@SpringBootApplication
public class DockerApplication {
public static void main(String[] args) {
SpringApplication.run(DockerApplication.class, args);
}
}
5、創建DockerController文件
@RestController
public class DockerController {
static Log log = LogFactory.getLog(DockerController.class);
@RequestMapping("/")
public String index() {
log.info("Hello Docker!");
return "Hello Docker!";
}
}
6、增加配置
命令解釋:
- Image tag : 指定鏡像名稱和tag,鏡像名稱為 docker-demo,tag為1.1
- Bind ports : 綁定宿主機端口到容器內部端口。格式為[宿主機端口]:[容器內部端口]
- Bind mounts : 將宿主機目錄掛到到容器內部目錄中。
- 格式為[宿主機目錄]:[容器內部目錄]。這個springboot項目會將日誌打印在容器 /home/developer/app/logs/ 目錄下,將宿主機目錄掛載到容器內部目錄後,那麼日誌就會持久化容器外部的宿主機目錄中。
7、Maven打包
8、運行
IDEA是Java開發利器,springboot是Java生態中最流行的微服務框架,docker是時下最火的容器技術,那麼它們結合在一起會產生什麼化學反應呢?
一、開發前準備
1.Docker安裝
可以參考:
https://docs.docker.com/install/
2.配置docker遠程連接端口
vi /usr/lib/systemd/system/docker.service
找到 ExecStart,在最後面添加 -H tcp://0.0.0.0:2375,如下圖所示
3.重啟docker
systemctl daemon-reload
systemctl start docker
4.開放端口
firewall-cmd --zone=public --add-port=2375/tcp --permanent
5.Idea安裝插件,重啟
6.連接遠程docker
1、編輯配置
2、填遠程docker地址
3、連接成功,會列出遠程docker容器和鏡像
二、新建項目
1.創建springboot項目
項目結構圖
1、配置pom文件
<?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>
<groupId>docker-demo</groupId>
<artifactId>com.demo</artifactId>
<version>1.0-SNAPSHOT</version>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.2.RELEASE</version>
<relativePath />
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<docker.image.prefix>com.demo</docker.image.prefix>
<java.version>1.8</java.version>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>com.spotify</groupId>
<artifactId>docker-maven-plugin</artifactId>
<version>1.0.0</version>
<configuration>
<dockerDirectory>src/main/docker</dockerDirectory>
<resources>
<resource>
<targetPath>/</targetPath>
<directory>${project.build.directory}</directory>
<include>${project.build.finalName}.jar</include>
</resource>
</resources>
</configuration>
</plugin>
<plugin>
<artifactId>maven-antrun-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<configuration>
<tasks>
<copy todir="src/main/docker" file="target/${project.artifactId}-${project.version}.${project.packaging}"></copy>
</tasks>
</configuration>
<goals>
<goal>run</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<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>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
</dependencies>
</project>
2、在src/main目錄下創建docker目錄,並創建Dockerfile文件
FROM openjdk:8-jdk-alpine
ADD *.jar app.jar
ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]
3、在resource目錄下創建application.properties文件
logging.config=classpath:logback.xml
logging.path=/home/developer/app/logs/
server.port=8990
4、創建DockerApplication文件
@SpringBootApplication
public class DockerApplication {
public static void main(String[] args) {
SpringApplication.run(DockerApplication.class, args);
}
}
5、創建DockerController文件
@RestController
public class DockerController {
static Log log = LogFactory.getLog(DockerController.class);
@RequestMapping("/")
public String index() {
log.info("Hello Docker!");
return "Hello Docker!";
}
}
6、增加配置
命令解釋:
- Image tag : 指定鏡像名稱和tag,鏡像名稱為 docker-demo,tag為1.1
- Bind ports : 綁定宿主機端口到容器內部端口。格式為[宿主機端口]:[容器內部端口]
- Bind mounts : 將宿主機目錄掛到到容器內部目錄中。
- 格式為[宿主機目錄]:[容器內部目錄]。這個springboot項目會將日誌打印在容器 /home/developer/app/logs/ 目錄下,將宿主機目錄掛載到容器內部目錄後,那麼日誌就會持久化容器外部的宿主機目錄中。
7、Maven打包
8、運行
先pull基礎鏡像,然後再打包鏡像,並將鏡像部署到遠程docker運行
IDEA是Java開發利器,springboot是Java生態中最流行的微服務框架,docker是時下最火的容器技術,那麼它們結合在一起會產生什麼化學反應呢?
一、開發前準備
1.Docker安裝
可以參考:
https://docs.docker.com/install/
2.配置docker遠程連接端口
vi /usr/lib/systemd/system/docker.service
找到 ExecStart,在最後面添加 -H tcp://0.0.0.0:2375,如下圖所示
3.重啟docker
systemctl daemon-reload
systemctl start docker
4.開放端口
firewall-cmd --zone=public --add-port=2375/tcp --permanent
5.Idea安裝插件,重啟
6.連接遠程docker
1、編輯配置
2、填遠程docker地址
3、連接成功,會列出遠程docker容器和鏡像
二、新建項目
1.創建springboot項目
項目結構圖
1、配置pom文件
<?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>
<groupId>docker-demo</groupId>
<artifactId>com.demo</artifactId>
<version>1.0-SNAPSHOT</version>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.2.RELEASE</version>
<relativePath />
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<docker.image.prefix>com.demo</docker.image.prefix>
<java.version>1.8</java.version>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>com.spotify</groupId>
<artifactId>docker-maven-plugin</artifactId>
<version>1.0.0</version>
<configuration>
<dockerDirectory>src/main/docker</dockerDirectory>
<resources>
<resource>
<targetPath>/</targetPath>
<directory>${project.build.directory}</directory>
<include>${project.build.finalName}.jar</include>
</resource>
</resources>
</configuration>
</plugin>
<plugin>
<artifactId>maven-antrun-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<configuration>
<tasks>
<copy todir="src/main/docker" file="target/${project.artifactId}-${project.version}.${project.packaging}"></copy>
</tasks>
</configuration>
<goals>
<goal>run</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<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>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
</dependencies>
</project>
2、在src/main目錄下創建docker目錄,並創建Dockerfile文件
FROM openjdk:8-jdk-alpine
ADD *.jar app.jar
ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]
3、在resource目錄下創建application.properties文件
logging.config=classpath:logback.xml
logging.path=/home/developer/app/logs/
server.port=8990
4、創建DockerApplication文件
@SpringBootApplication
public class DockerApplication {
public static void main(String[] args) {
SpringApplication.run(DockerApplication.class, args);
}
}
5、創建DockerController文件
@RestController
public class DockerController {
static Log log = LogFactory.getLog(DockerController.class);
@RequestMapping("/")
public String index() {
log.info("Hello Docker!");
return "Hello Docker!";
}
}
6、增加配置
命令解釋:
- Image tag : 指定鏡像名稱和tag,鏡像名稱為 docker-demo,tag為1.1
- Bind ports : 綁定宿主機端口到容器內部端口。格式為[宿主機端口]:[容器內部端口]
- Bind mounts : 將宿主機目錄掛到到容器內部目錄中。
- 格式為[宿主機目錄]:[容器內部目錄]。這個springboot項目會將日誌打印在容器 /home/developer/app/logs/ 目錄下,將宿主機目錄掛載到容器內部目錄後,那麼日誌就會持久化容器外部的宿主機目錄中。
7、Maven打包
8、運行
先pull基礎鏡像,然後再打包鏡像,並將鏡像部署到遠程docker運行
這裡我們可以看到鏡像名稱為docker-demo:1.1,docker容器為docker-server
9、運行成功
IDEA是Java開發利器,springboot是Java生態中最流行的微服務框架,docker是時下最火的容器技術,那麼它們結合在一起會產生什麼化學反應呢?
一、開發前準備
1.Docker安裝
可以參考:
https://docs.docker.com/install/
2.配置docker遠程連接端口
vi /usr/lib/systemd/system/docker.service
找到 ExecStart,在最後面添加 -H tcp://0.0.0.0:2375,如下圖所示
3.重啟docker
systemctl daemon-reload
systemctl start docker
4.開放端口
firewall-cmd --zone=public --add-port=2375/tcp --permanent
5.Idea安裝插件,重啟
6.連接遠程docker
1、編輯配置
2、填遠程docker地址
3、連接成功,會列出遠程docker容器和鏡像
二、新建項目
1.創建springboot項目
項目結構圖
1、配置pom文件
<?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>
<groupId>docker-demo</groupId>
<artifactId>com.demo</artifactId>
<version>1.0-SNAPSHOT</version>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.2.RELEASE</version>
<relativePath />
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<docker.image.prefix>com.demo</docker.image.prefix>
<java.version>1.8</java.version>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>com.spotify</groupId>
<artifactId>docker-maven-plugin</artifactId>
<version>1.0.0</version>
<configuration>
<dockerDirectory>src/main/docker</dockerDirectory>
<resources>
<resource>
<targetPath>/</targetPath>
<directory>${project.build.directory}</directory>
<include>${project.build.finalName}.jar</include>
</resource>
</resources>
</configuration>
</plugin>
<plugin>
<artifactId>maven-antrun-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<configuration>
<tasks>
<copy todir="src/main/docker" file="target/${project.artifactId}-${project.version}.${project.packaging}"></copy>
</tasks>
</configuration>
<goals>
<goal>run</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<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>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
</dependencies>
</project>
2、在src/main目錄下創建docker目錄,並創建Dockerfile文件
FROM openjdk:8-jdk-alpine
ADD *.jar app.jar
ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]
3、在resource目錄下創建application.properties文件
logging.config=classpath:logback.xml
logging.path=/home/developer/app/logs/
server.port=8990
4、創建DockerApplication文件
@SpringBootApplication
public class DockerApplication {
public static void main(String[] args) {
SpringApplication.run(DockerApplication.class, args);
}
}
5、創建DockerController文件
@RestController
public class DockerController {
static Log log = LogFactory.getLog(DockerController.class);
@RequestMapping("/")
public String index() {
log.info("Hello Docker!");
return "Hello Docker!";
}
}
6、增加配置
命令解釋:
- Image tag : 指定鏡像名稱和tag,鏡像名稱為 docker-demo,tag為1.1
- Bind ports : 綁定宿主機端口到容器內部端口。格式為[宿主機端口]:[容器內部端口]
- Bind mounts : 將宿主機目錄掛到到容器內部目錄中。
- 格式為[宿主機目錄]:[容器內部目錄]。這個springboot項目會將日誌打印在容器 /home/developer/app/logs/ 目錄下,將宿主機目錄掛載到容器內部目錄後,那麼日誌就會持久化容器外部的宿主機目錄中。
7、Maven打包
8、運行
先pull基礎鏡像,然後再打包鏡像,並將鏡像部署到遠程docker運行
這裡我們可以看到鏡像名稱為docker-demo:1.1,docker容器為docker-server
9、運行成功
10、瀏覽器訪問
IDEA是Java開發利器,springboot是Java生態中最流行的微服務框架,docker是時下最火的容器技術,那麼它們結合在一起會產生什麼化學反應呢?
一、開發前準備
1.Docker安裝
可以參考:
https://docs.docker.com/install/
2.配置docker遠程連接端口
vi /usr/lib/systemd/system/docker.service
找到 ExecStart,在最後面添加 -H tcp://0.0.0.0:2375,如下圖所示
3.重啟docker
systemctl daemon-reload
systemctl start docker
4.開放端口
firewall-cmd --zone=public --add-port=2375/tcp --permanent
5.Idea安裝插件,重啟
6.連接遠程docker
1、編輯配置
2、填遠程docker地址
3、連接成功,會列出遠程docker容器和鏡像
二、新建項目
1.創建springboot項目
項目結構圖
1、配置pom文件
<?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>
<groupId>docker-demo</groupId>
<artifactId>com.demo</artifactId>
<version>1.0-SNAPSHOT</version>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.2.RELEASE</version>
<relativePath />
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<docker.image.prefix>com.demo</docker.image.prefix>
<java.version>1.8</java.version>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>com.spotify</groupId>
<artifactId>docker-maven-plugin</artifactId>
<version>1.0.0</version>
<configuration>
<dockerDirectory>src/main/docker</dockerDirectory>
<resources>
<resource>
<targetPath>/</targetPath>
<directory>${project.build.directory}</directory>
<include>${project.build.finalName}.jar</include>
</resource>
</resources>
</configuration>
</plugin>
<plugin>
<artifactId>maven-antrun-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<configuration>
<tasks>
<copy todir="src/main/docker" file="target/${project.artifactId}-${project.version}.${project.packaging}"></copy>
</tasks>
</configuration>
<goals>
<goal>run</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<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>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
</dependencies>
</project>
2、在src/main目錄下創建docker目錄,並創建Dockerfile文件
FROM openjdk:8-jdk-alpine
ADD *.jar app.jar
ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]
3、在resource目錄下創建application.properties文件
logging.config=classpath:logback.xml
logging.path=/home/developer/app/logs/
server.port=8990
4、創建DockerApplication文件
@SpringBootApplication
public class DockerApplication {
public static void main(String[] args) {
SpringApplication.run(DockerApplication.class, args);
}
}
5、創建DockerController文件
@RestController
public class DockerController {
static Log log = LogFactory.getLog(DockerController.class);
@RequestMapping("/")
public String index() {
log.info("Hello Docker!");
return "Hello Docker!";
}
}
6、增加配置
命令解釋:
- Image tag : 指定鏡像名稱和tag,鏡像名稱為 docker-demo,tag為1.1
- Bind ports : 綁定宿主機端口到容器內部端口。格式為[宿主機端口]:[容器內部端口]
- Bind mounts : 將宿主機目錄掛到到容器內部目錄中。
- 格式為[宿主機目錄]:[容器內部目錄]。這個springboot項目會將日誌打印在容器 /home/developer/app/logs/ 目錄下,將宿主機目錄掛載到容器內部目錄後,那麼日誌就會持久化容器外部的宿主機目錄中。
7、Maven打包
8、運行
先pull基礎鏡像,然後再打包鏡像,並將鏡像部署到遠程docker運行
這裡我們可以看到鏡像名稱為docker-demo:1.1,docker容器為docker-server
9、運行成功
10、瀏覽器訪問
11、日誌查看
IDEA是Java開發利器,springboot是Java生態中最流行的微服務框架,docker是時下最火的容器技術,那麼它們結合在一起會產生什麼化學反應呢?
一、開發前準備
1.Docker安裝
可以參考:
https://docs.docker.com/install/
2.配置docker遠程連接端口
vi /usr/lib/systemd/system/docker.service
找到 ExecStart,在最後面添加 -H tcp://0.0.0.0:2375,如下圖所示
3.重啟docker
systemctl daemon-reload
systemctl start docker
4.開放端口
firewall-cmd --zone=public --add-port=2375/tcp --permanent
5.Idea安裝插件,重啟
6.連接遠程docker
1、編輯配置
2、填遠程docker地址
3、連接成功,會列出遠程docker容器和鏡像
二、新建項目
1.創建springboot項目
項目結構圖
1、配置pom文件
<?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>
<groupId>docker-demo</groupId>
<artifactId>com.demo</artifactId>
<version>1.0-SNAPSHOT</version>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.2.RELEASE</version>
<relativePath />
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<docker.image.prefix>com.demo</docker.image.prefix>
<java.version>1.8</java.version>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>com.spotify</groupId>
<artifactId>docker-maven-plugin</artifactId>
<version>1.0.0</version>
<configuration>
<dockerDirectory>src/main/docker</dockerDirectory>
<resources>
<resource>
<targetPath>/</targetPath>
<directory>${project.build.directory}</directory>
<include>${project.build.finalName}.jar</include>
</resource>
</resources>
</configuration>
</plugin>
<plugin>
<artifactId>maven-antrun-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<configuration>
<tasks>
<copy todir="src/main/docker" file="target/${project.artifactId}-${project.version}.${project.packaging}"></copy>
</tasks>
</configuration>
<goals>
<goal>run</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<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>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
</dependencies>
</project>
2、在src/main目錄下創建docker目錄,並創建Dockerfile文件
FROM openjdk:8-jdk-alpine
ADD *.jar app.jar
ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]
3、在resource目錄下創建application.properties文件
logging.config=classpath:logback.xml
logging.path=/home/developer/app/logs/
server.port=8990
4、創建DockerApplication文件
@SpringBootApplication
public class DockerApplication {
public static void main(String[] args) {
SpringApplication.run(DockerApplication.class, args);
}
}
5、創建DockerController文件
@RestController
public class DockerController {
static Log log = LogFactory.getLog(DockerController.class);
@RequestMapping("/")
public String index() {
log.info("Hello Docker!");
return "Hello Docker!";
}
}
6、增加配置
命令解釋:
- Image tag : 指定鏡像名稱和tag,鏡像名稱為 docker-demo,tag為1.1
- Bind ports : 綁定宿主機端口到容器內部端口。格式為[宿主機端口]:[容器內部端口]
- Bind mounts : 將宿主機目錄掛到到容器內部目錄中。
- 格式為[宿主機目錄]:[容器內部目錄]。這個springboot項目會將日誌打印在容器 /home/developer/app/logs/ 目錄下,將宿主機目錄掛載到容器內部目錄後,那麼日誌就會持久化容器外部的宿主機目錄中。
7、Maven打包
8、運行
先pull基礎鏡像,然後再打包鏡像,並將鏡像部署到遠程docker運行
這裡我們可以看到鏡像名稱為docker-demo:1.1,docker容器為docker-server
9、運行成功
10、瀏覽器訪問
11、日誌查看
自此,通過IDEA 部署springboot項目到docker成功!難以想象,部署一個Javaweb項目竟然如此簡單方便!
作者:陶章好
juejin.im/post/5d026212f265da1b8608828b