RHEL 8.2中的Jar即服务-未启动



我有一个spring-boot uber jar,需要在RHEL 8.2环境中作为服务运行。

在/etc/systemd/system/myapp.service中创建的服务文件如下所示:

[Unit]
Description=myapp
[Service]
User=appuser
WorkingDirectory=/home/appuser 
ExecStart=/usr/bin/java -Xmx256m -jar -Dspring.profiles.active=test /home/appuser/myapp.jar 
SuccessExitStatus=143
TimeoutStopSec=10
Restart=on-failure
RestartSec=10
[Install]
WantedBy=multi-user.target

现在,当我尝试启动服务并使用以下命令检查状态时,我会得到以下错误:

[root@myappdev01 /etc/systemd/system]# sudo systemctl status myapp
myapp.service - myapp
Loaded: loaded (/etc/systemd/system/myapp.service; disabled; vendor preset: disabled)
Active: activating (auto-restart) (Result: exit-code) since Fri 2020-09-11 23:48:26 +04; 5s ago
Process: 273497 ExecStart=/usr/bin/java -jar -Dspring.profiles.active=test /home/appuser/myapp.jar (code=exited, status=1/FAILURE)
Main PID: 273497 (code=exited, status=1/FAILURE)
Sep 11 23:48:26 myappdev01.server systemd[1]: myapp.service: Main process exited, code=exited, status=1/FAILURE
Sep 11 23:48:26 myappdev01.server systemd[1]: myapp.service: Failed with result 'exit-code'.

journatlctl -u myapp.service也没有多大帮助。

我做错了什么?

您使用的jar需要直接位于-jar标志之后:

ExecStart=/usr/bin/java -Xmx256m -Dspring.profiles.active=test -jar /home/appuser/myapp.jar 

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