# systemctl status tomcat9 ● tomcat9.service - Apache Tomcat 9 Web Application Server Loaded: loaded (/lib/systemd/system/tomcat9.service; enabled; vendor preset: enabled) Active: failed (Result: exit-code) since Thu 2019-06-0620:52:24 CST; 10min ago Docs: https://tomcat.apache.org/tomcat-9.0-doc/index.html Process: 187 ExecStartPre=/usr/libexec/tomcat9/tomcat-update-policy.sh (code=exited, status=0/SUCCESS) Process: 191 ExecStart=/bin/sh /usr/libexec/tomcat9/tomcat-start.sh (code=exited, status=226/NAMESPACE) Main PID: 191 (code=exited, status=226/NAMESPACE)
Jun 0620:52:24 test8 systemd\[1\]: Starting Apache Tomcat 9 Web Application Server... Jun 0620:52:24 test8 systemd\[1\]: Started Apache Tomcat 9 Web Application Server. Jun 0620:52:24 test8 systemd\[191\]: tomcat9.service: Failed to set up mount namespacing: Permission den ied Jun 0620:52:24 test8 systemd\[191\]: tomcat9.service: Failed at step NAMESPACE spawning /bin/sh: Permiss ion denied Jun 0620:52:24 test8 systemd\[1\]: tomcat9.service: Main process exited, code=exited, status=226/NAMESPA CE Jun 0620:52:24 test8 systemd\[1\]: tomcat9.service: Failed with result 'exit-code'.