systemd 服务

学习资料

• Running Spring Boot Applications with systemd

springboot 服务制作成 systemd 服务

<packaging>jar</packaging>

<build>
    <finalName>${project.artifactId}</finalName>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
            <configuration>
                <executable>true</executable>
            </configuration>
        </plugin>
    </plugins>
</build>

[Unit]
Description=A Spring Boot application
After=syslog.target

[Service]
User=myapplication
ExecStart=/opt/my-application.jar
SuccessExitStatus=143
Restart=always
RestartSec=5

[Install]
WantedBy=multi-user.target

 /etc/systemd/system/

sudo chmod 500 my-application.jar
sudo journalctl -u my-application.service

~/.config/systemd/user/my_service.service
systemctl --user start my_service.service

普通用户使用systemd

[Unit]
Description=mbiolance-graph
After=syslog.target

[Service]
Environment="JAVA_HOME=/home/wy/software/jdk1.8.0_202"
ExecStart=/home/wangyang/workspace/knowledge-graph/target/knowledge-graph-1.0-SNAPSHOT.jar
SuccessExitStatus=143
Restart=always
RestartSec=5

[Install]
WantedBy=multi-user.target

systemctl --user status mbiolance-graph.service

journalctl -u mbiolance-graph.service


cp mbiolance-graph.service /home/wangyang/.config/systemd/user 

systemctl --user daemon-reload

用 systemd 启动 jekens

创建文件/application/tools/jekens.sh，写入以下内容

#!/bin/bash
java -jar /application/tools/jenkins.war

运行下面命令

chmod +x /application/tools/jekens.sh

创建文件/application/tools/mbiolance-jenkins.service，写入以下内容

[Unit]
Description=mbiolance-graph
After=syslog.target

[Service]
ExecStart=/application/tools/jekens.sh
SuccessExitStatus=143
Restart=always
RestartSec=5

[Install]
WantedBy=multi-user.target

创建文件

mkdir -p ~/.config/systemd/user

拷贝文件到~/.config/systemd/user

cp /application/tools/mbiolance-jenkins.service  ~/.config/systemd/user
ll ~/.config/systemd/user

运行程序

systemctl --user start   mbiolance-jenkins.service

查看状态

systemctl --user status   mbiolance-jenkins.service

查看log

journalctl --user  -u  mbiolance-jenkins.service

注意修改配置后需要roload

systemctl --user daemon-reload

设置开机自启

 systemctl --user enable    mbiolance-jenkins.service

 Created symlink /home/shanjun/.config/systemd/user/multi-user.target.wants/mbiolance-jenkins.service → /home/shanjun/.config/systemd/user/mbiolance-jenkins.service.

Environment="One=1" "Three=3"
Environment="Two=2"
Environment="Four=4"