Apache - SpringBoot(내장톰캣) 연동
개요
사내정보 시스템 SSO연동을 위해 Apache사용이 불가피함
Part1. mod_jk를 이용한 tomcat 연동(Apache설정)
사내에서 발급받은 서버에는 기본적으로 Apahce2.2가 설치되어 있어 Apahce설치과정은 생략한다.
mod_jk를 설치과정 및 Apache설정은 다음과 같다.
1) tomcat-connectors설치
cd /usr/local/src
wget http://www.apache.org/dist/tomcat/tomcat-connectors/jk/tomcat-connectors-1.2.44-src.tar.gz
tar -xzf tomcat-connectors-1.2.44-src.tar.gz
2) native 디렉토리로 이동
cd tomcat-connectors-1.2.44-src/native
3) 컴파일
./configure --with-apxs=/usr/sbin/apxs
make
make install
apxs path를 입력해줘야하는데, defulat는 /usr/sbin/apxs이다. 만약 이 경로에 없다면 찾아서 알맞게 입력하자.
만약 없는 경우
sudo yum install httpd-devel
4) httpd.conf수정
cd /etc/httpd/conf
sudo vi httpd.conf
(httpd.conf) 맨아래추가
LoadModule jk_module modules/mod_jk.so
include conf/mod_jk.conf
include conf/http_vhost.conf
5) mod_jk.conf 추가
vi mod_jk.conf
(mod_jk.conf)
<IfModule mod_jk.c>
JkWorkersFile conf/workers.properties
JkLogFile logs/mod_jk.log
JkLogLevel info
</IfModule>
6) workers.properties 추가
vi worker.properties
(workers.properties)
worker.list=worker1,worker2
worker.worker1.port=18009
worker.worker1.host=127.0.0.1
worker.worker1.type=ajp13
worker.worker1.lbfactor=1
worker.worker2.port=28009
worker.worker2.host=127.0.0.1
worker.worker2.type=ajp13
worker.worker2.lbfactor=1
work가 여러개이면 woker.list에 콤마(,)구분자로 추가
7) http_vhost.conf 추가
vi http_vhost.conf
(http_vhost.conf)
<VirtualHost *:80>
ServerName customtargeting.nhnent.com
JkMount /* worker1
</VirtualHost>
<VirtualHost *:80>
ServerName addinfra-site.nhnent.com
JkMount /* worker2
</VirtualHost>
서비스를 추가할려면 workers.properties와 http_vhost.conf에 값을 추가하고 apache를 재시작해주면 된다.
Part2. mod_jk를 이용한 tomcat 연동(Spring-Boot설정)
SpringBoot 1.x와 SpringBoot 2.x의 AJP포트 설정 법에 차이가 있다. 그 이유는 SpringBoot1.x에서는 내장톰캣을 기본으로 사용하고 있었지만 SpringBoot2.x에서는 내장톰캣대신에 netty를 사용하기 때문이다.
1) application.properties 값추가
tomcat.ajp.protocol=AJP/1.3
tomcat.ajp.port=18009
tomcat.ajp.enabled=true
2-1) SpringBoot1.x ContainerConfig 클래스 추가
import org.apache.catalina.connector.Connector;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.context.embedded.EmbeddedServletContainerCustomizer;
import org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
public class ContainerConfig {
@Value("${tomcat.ajp.protocol}")
String ajpProtocol;
@Value("${tomcat.ajp.port}")
int ajpPort;
@Value("${tomcat.ajp.enabled}")
boolean tomcatAjpEnabled;
@Bean
public EmbeddedServletContainerCustomizer containerCustomizer() {
return container -> {
TomcatEmbeddedServletContainerFactory tomcat = (TomcatEmbeddedServletContainerFactory) container;
if (tomcatAjpEnabled) {
Connector ajpConnector = new Connector(ajpProtocol);
ajpConnector.setPort(ajpPort);
ajpConnector.setSecure(false);
ajpConnector.setAllowTrace(false);
ajpConnector.setScheme("http");
tomcat.addAdditionalTomcatConnectors(true);
}
};
}
}
2-2) SpringBoot2.x ContainerConfig 클래스 추가
import org.apache.catalina.connector.Connector;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory;
import org.springframework.boot.web.servlet.server.ServletWebServerFactory;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
public class ContainerConfig {
@Value("${tomcat.ajp.protocol}")
String ajpProtocol;
@Value("${tomcat.ajp.port}")
int ajpPort;
@Bean
public ServletWebServerFactory servletContainer() {
TomcatServletWebServerFactory tomcat = new TomcatServletWebServerFactory();
tomcat.addAdditionalTomcatConnectors(createAjpConnector());
return tomcat;
}
private Connector createAjpConnector() {
Connector ajpConnector = new Connector(ajpProtocol);
ajpConnector.setPort(ajpPort);
ajpConnector.setSecure(false);
ajpConnector.setAllowTrace(false);
ajpConnector.setScheme("http");
return ajpConnector;
}
}
3) 부팅 로그 확인
10:50:32.520 [main] [INFO ] o.a.coyote.http11.Http11NioProtocol - Initializing ProtocolHandler ["http-nio-8080"]
10:50:32.538 [main] [INFO ] o.a.coyote.http11.Http11NioProtocol - Starting ProtocolHandler ["http-nio-8080"]
10:50:32.544 [main] [INFO ] o.a.tomcat.util.net.NioSelectorPool - Using a shared selector for servlet write/read
10:50:32.560 [main] [INFO ] o.apache.coyote.ajp.AjpNioProtocol - Initializing ProtocolHandler ["ajp-nio-18009"]
10:50:32.563 [main] [INFO ] o.a.tomcat.util.net.NioSelectorPool - Using a shared selector for servlet write/read
10:50:32.563 [main] [INFO ] o.apache.coyote.ajp.AjpNioProtocol - Starting ProtocolHandler ["ajp-nio-18009"]
10:50:32.576 [main] [INFO ] o.s.b.c.e.t.TomcatEmbeddedServletContainer - Tomcat started on port(s): 8080 (http) 18009 (http)
ajp포트가 올라왔는지 확인한다.