[AWS] Tomcat 서비스 등록, 삭제, 목록 확인

 

[Centos7] Tomcat 서비스 등록, 삭제, 목록 확인

 

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[root@test ~]# systemctl list-units --type service UNIT                               LOAD   ACTIVE SUB     DESCRIPTION auditd.service                     loaded active running Security Auditing Service chronyd.service                    loaded active running NTP client/server crond.service                      loaded active running Command Scheduler dbus.service                       loaded active running D-Bus System Message Bus firewalld.service                  loaded active running firewalld - dynamic firewall daemon getty@tty1.service                 loaded active running Getty on tty1 httpd.service                      loaded active running The Apache HTTP Server irqbalance.service                 loaded active running irqbalance daemon kdump.service                      loaded active exited  Crash recovery kernel arming kmod-static-nodes.service          loaded active exited  Create list of required static device nodes for the current kernel lvm2-lvmetad.service               loaded active running LVM2 metadata daemon lvm2-monitor.service               loaded active exited  Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling lvm2-pvscan@8:2.service            loaded active exited  LVM2 PV scan on device 8:2 network.service                    loaded active exited  LSB: Bring up/down networking NetworkManager-wait-online.service loaded active exited  Network Manager Wait Online NetworkManager.service             loaded active running Network Manager oddjobd.service                    loaded active running privileged operations for unprivileged applications polkit.service                     loaded active running Authorization Manager postfix.service                    loaded active running Postfix Mail Transport Agent rhel-dmesg.service                 loaded active exited  Dump dmesg to /var/log/dmesg rhel-domainname.service            loaded active exited  Read and set NIS domainname from /etc/sysconfig/network rhel-import-state.service          loaded active exited  Import network configuration from initramfs rhel-readonly.service              loaded active exited  Configure read-only root support rsyslog.service                    loaded active running System Logging Service sshd.service                       loaded active running OpenSSH server daemon sssd.service                       loaded active running System Security Services Daemon systemd-journal-flush.service      loaded active exited  Flush Journal to Persistent Storage systemd-journald.service           loaded active running Journal Service systemd-logind.service             loaded active running Login Service systemd-random-seed.service        loaded active exited  Load/Save Random Seed systemd-remount-fs.service         loaded active exited  Remount Root and Kernel File Systems systemd-sysctl.service             loaded active exited  Apply Kernel Variables systemd-tmpfiles-setup-dev.service loaded active exited  Create Static Device Nodes in /dev systemd-tmpfiles-setup.service     loaded active exited  Create Volatile Files and Directories systemd-udev-trigger.service       loaded active exited  udev Coldplug all Devices systemd-udevd.service              loaded active running udev Kernel Device Manager systemd-update-utmp.service        loaded active exited  Update UTMP about System Boot/Shutdown systemd-user-sessions.service      loaded active exited  Permit User Sessions systemd-vconsole-setup.service     loaded active exited  Setup Virtual Console tuned.service                      loaded active running Dynamic System Tuning Daemon Colored by Color Scripter

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systemctl list-units --type service

현재 등록된 서비스 확인

 

 

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[root@test ~]# cd /usr/lib/systemd/system

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cd /usr/lib/systemd/system

/usr/lib/systemd/system 디렉토리(기본 서비스 등록 장소)로 이동

ls -al로 확인하시면 다양한 서비스들이 존재합니다.

 

 

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[root@test system]# vi tomcat.service

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vi tomcat.service

서비스 스크립트 작성

 

 

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[Unit] Description=Apache Tomcat Web Application Container After=syslog.target network.target   [Service] Type=forking   ExecStart=/usr/share/tomcat9/bin/startup.sh ExecStop=/bin/kill -15 $MAINPID   User=tomcat Group=tomcat UMask=0007 RestartSec=10 Restart=always   [Install] WantedBy=multi-user.target

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위와 같이 작성 후 서비스 스크립트 저장

ExecStart는 설치한 톰캣경로의 startup.sh로 지정

 

 

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[root@test system]# systemctl enable tomcat.service  Created symlink from /etc/systemd/system/multi-user.target.wants/tomcat.service to /usr/lib/systemd/system/tomcat.service.

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systemctl enable tomcat.service

서비스 등록

 

 

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[root@test system]# systemctl list-units --type service UNIT                               LOAD   ACTIVE SUB     DESCRIPTION auditd.service                     loaded active running Security Auditing Service chronyd.service                    loaded active running NTP client/server crond.service                      loaded active running Command Scheduler dbus.service                       loaded active running D-Bus System Message Bus firewalld.service                  loaded active running firewalld - dynamic firewall daemon getty@tty1.service                 loaded active running Getty on tty1 httpd.service                      loaded active running The Apache HTTP Server irqbalance.service                 loaded active running irqbalance daemon kdump.service                      loaded active exited  Crash recovery kernel arming kmod-static-nodes.service          loaded active exited  Create list of required static device nodes for the current kernel lvm2-lvmetad.service               loaded active running LVM2 metadata daemon lvm2-monitor.service               loaded active exited  Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling lvm2-pvscan@8:2.service            loaded active exited  LVM2 PV scan on device 8:2 network.service                    loaded active exited  LSB: Bring up/down networking NetworkManager-wait-online.service loaded active exited  Network Manager Wait Online NetworkManager.service             loaded active running Network Manager oddjobd.service                    loaded active running privileged operations for unprivileged applications polkit.service                     loaded active running Authorization Manager postfix.service                    loaded active running Postfix Mail Transport Agent rhel-dmesg.service                 loaded active exited  Dump dmesg to /var/log/dmesg rhel-domainname.service            loaded active exited  Read and set NIS domainname from /etc/sysconfig/network rhel-import-state.service          loaded active exited  Import network configuration from initramfs rhel-readonly.service              loaded active exited  Configure read-only root support rsyslog.service                    loaded active running System Logging Service sshd.service                       loaded active running OpenSSH server daemon sssd.service                       loaded active running System Security Services Daemon systemd-journal-flush.service      loaded active exited  Flush Journal to Persistent Storage systemd-journald.service           loaded active running Journal Service systemd-logind.service             loaded active running Login Service systemd-random-seed.service        loaded active exited  Load/Save Random Seed systemd-remount-fs.service         loaded active exited  Remount Root and Kernel File Systems systemd-sysctl.service             loaded active exited  Apply Kernel Variables systemd-tmpfiles-setup-dev.service loaded active exited  Create Static Device Nodes in /dev systemd-tmpfiles-setup.service     loaded active exited  Create Volatile Files and Directories systemd-udev-trigger.service       loaded active exited  udev Coldplug all Devices systemd-udevd.service              loaded active running udev Kernel Device Manager systemd-update-utmp.service        loaded active exited  Update UTMP about System Boot/Shutdown systemd-user-sessions.service      loaded active exited  Permit User Sessions systemd-vconsole-setup.service     loaded active exited  Setup Virtual Console tomcat.service                     loaded active running Apache Tomcat Web Application Container tuned.service                      loaded active running Dynamic System Tuning Daemon Colored by Color Scripter

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systemctl list-units --type service

서비스 재확인

(밑에서 2번째 tomcat 서비스가 등록됨)

 

 

 

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[root@test system]# service tomcat start Redirecting to /bin/systemctl start tomcat.service [root@test system]#  [root@test system]#  [root@test system]# service tomcat stop Redirecting to /bin/systemctl stop tomcat.service

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service tomcat start

service tomcat stop

톰캣 서비스 작동 확인

Centos7 리부트 후 톰캣 서비스가 자동실행까지 확인하시면 됩니다.

 

 

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[root@test system]# ps -ef | grep tomcat tomcat   15881     1 99 13:51 ?        00:00:22 /usr/bin/java  -Djava.util.logging.config.file=/usr/share/tomcat9/conf/logging.properties  -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager  -Dspring.profiles.active=core -Djdk.tls.ephemeralDHKeySize=2048  -Djava.protocol.handler.pkgs=org.apache.catalina.webresources  -Dorg.apache.catalina.security.SecurityListener.UMASK=0027  -Dignore.endorsed.dirs=  -classpath /usr/share/tomcat9/bin/bootstrap.jar:/usr/share/tomcat9/bin/tomcat-juli.jar  -Dcatalina.base=/usr/share/tomcat9 -Dcatalina.home=/usr/share/tomcat9  -Djava.io.tmpdir=/usr/share/tomcat9/temp org.apache.catalina.startup.Bootstrap start

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ps -ef | grep tomcat

tomcat 권한으로 작동중인 톰캣 프로세스 확인

 

 

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[root@test system]# systemctl disable tomcat.service

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systemctl disable tomcat.service

(위 명령어로 서비스 삭제도 가능)

 

 

 

 

 

 

 

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