tomcat 인스턴스 별로 구성하기 및 tomcat 실행권한 root 에서 tomcat으로 변경하여 설정하기

( 참고 블로그 : https://blog.naver.com/PostView.nhn?isHttpsRedirect=true&blogId=hanajava&logNo=221567552041&categoryNo=0&parentCategoryNo=40&viewDate=¤tPage=1&postListTopCurrentPage=1&from=postView

 

https://csslab.tistory.com/124

 

https://crazyj.tistory.com/52 )

 

0) 기존 tomcat 백업 후 진행

 

cp -ar /opt/tomcat /opt/tomcat_20220211

 

1) instance 생성 및 권한 설정

 

[root@vtk-cs /opt]# useradd -g tomcat -s /usr/sbin/nologin instance1

 

[root@vtk-cs /opt/tomcat]# cp -a conf /home/instance1/

[root@vtk-cs /opt/tomcat]# cp -a webapps /home/instance1/

[root@vtk-cs /opt/tomcat]# mkdir /home/instance1/logs

[root@vtk-cs /opt/tomcat]# mkdir /home/instance1/work

[root@vtk-cs /opt/tomcat]# mkdir /home/instance1/bin

[root@vtk-cs /opt/tomcat]# mkdir /home/instance1/temp

 

[root@vtk-cs /home]# chown instance1:tomcat -R /home/instance1

 

drwx------  6 instance1  tomcat  106 2022-02-11 11:19 instance1

 

2) startup.sh 생성

 

vim /home/instance1/bin/start.sh

 

#!/bin/sh

 

export  CATALINA_HOME=/opt/tomcat

 

export  CATALINA_BASE=/home/instance1

 

export  CATALINA_OPTS="-Denv=product -Denv.servername=server1"

 

cd $CATALINA_HOME/bin

 

./startup.sh

 

3) shutdown.sh 생성

 

vim /home/instance1/bin/shutdown.sh

 

#!/bin/sh

 

export  CATALINA_HOME=/opt/tomcat

 

export  CATALINA_BASE=/home/instance1

 

export  CATALINA_OPTS="-Denv=product -Denv.servername=server1"

 

cd $CATALINA_HOME/bin

 

./shutdown.sh

 

4) 포트가 겹치지 않도록 server.xml 포트 수정

 

<Server port="8105" shutdown="SHUTDOWN">

ㄴ 8005에서 8105으로 수정

<Connector port="8180" protocol="HTTP/1.1"

ㄴ 8080에서 8180으로 수정

redirectPort="81443" />

ㄴ 8443에서 81443으로 수정

port="8109"

redirectPort="81443" />

ㄴ 8009, 8443 에서 8109, 81443으로 수정

 

5) 스크립트 파일 실행권한 추가

 

[root@vtk-cs /home/instance1]# chmod +x *.sh

 

-rwxr-xr-x 1 root      root    252 2022-02-11 11:45 shutdown.sh

-rwxr-xr-x 1 root      root   1463 2022-02-11 11:43 start.sh

 

6) 실행

 

[root@vtk-cs /home/instance1/bin]# ./startup.sh    

Using CATALINA_BASE:   /home/instance1

Using CATALINA_HOME:   /opt/tomcat

Using CATALINA_TMPDIR: /home/instance1/temp

Using JRE_HOME:        /usr/lib/jvm/java-1.8.0/jre

Using CLASSPATH:       /opt/tomcat/bin/bootstrap.jar:/opt/tomcat/bin/tomcat-juli.jar

Using CATALINA_OPTS:   -Denv=product -Denv.servername=server1

Tomcat started.

 

7) 실행 프로세스 확인

 

<기존>

[root@vtk-cs /home/instance1]# ps -ef | grep tomcat

root      7207     1  0 04:17 ?        00:00:49 /usr/lib/jvm/java-1.8.0/jre/bin/java -Djava.util.logging.config.file=/opt/tomcat/conf/logging.properties

-Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djdk.tls.ephemeralDHKeySize=2048 -Djava.protocol.handler.pkgs=org.apache.catalina.webresources

-Dorg.apache.catalina.security.SecurityListener.UMASK=0027 -Dignore.endorsed.dirs= -classpath /opt/tomcat/bin/bootstrap.jar:/opt/tomcat/bin/tomcat-juli.jar

-Dcatalina.base=/opt/tomcat -Dcatalina.home=/opt/tomcat -Djava.io.tmpdir=/opt/tomcat/temp org.apache.catalina.startup.Bootstrap start

 

<변경 후>

[root@vtk-cs /home/instance1/bin]# ps -ef | grep tomcat

root     30694     1 49 14:01 pts/0    00:00:09 /usr/lib/jvm/java-1.8.0/jre/bin/java -Djava.util.logging.config.file=/home/instance1/conf/logging.properties

-Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djdk.tls.ephemeralDHKeySize=2048 -Djava.protocol.handler.pkgs=org.apache.catalina.webresources

-Dorg.apache.catalina.security.SecurityListener.UMASK=0027 -Denv=product -Denv.servername=server1 -Dignore.endorsed.dirs= -classpath /opt/tomcat/bin/bootstrap.jar:/opt/tomcat/bin/tomcat-juli.jar

-Dcatalina.base=/home/instance1 -Dcatalina.home=/opt/tomcat -Djava.io.tmpdir=/home/instance1/temp org.apache.catalina.startup.Bootstrap start

 

8) 권한 변경

 

8-1) 스크립트 수정

ㄴ root 권한이 아닌 tomcat 권한으로 실행

#cd $CATALINA_HOME/bin

#./startup.sh

ㄴ 주석 처리

su - tomcat -c $CATALINA_HOME/bin/startup.sh

 

8-2) 실행시 에러 발생

[root@vtk-cs /home/instance1/bin]# ./startup.sh

-bash: /opt/tomcat/bin/startup.sh: Permission denied

 

8-3) 권한 수정 후 조치 완료

 

[root@vtk-cs /opt]# chown -R tomcat:tomcat tomcat

 

[root@vtk-cs /home/instance1/bin]# ./startup.sh

Using CATALINA_BASE:   /opt/tomcat

Using CATALINA_HOME:   /opt/tomcat

Using CATALINA_TMPDIR: /opt/tomcat/temp

Using JRE_HOME:        /usr/lib/jvm/java-1.8.0/jre

Using CLASSPATH:       /opt/tomcat/bin/bootstrap.jar:/opt/tomcat/bin/tomcat-juli.jar

Using CATALINA_OPTS:   

Tomcat started.