tomcat下部署jenkins的實現方法
目錄
- tomcat簡介
- 安裝tomcat
tomcat簡介
Tomcat是Apache 軟件基金會(Apache Software Foundation)的Jakarta 項目中的一個核心項目,由Apache、Sun 和其他一些公司及個人共同開發而成。由于有了Sun 的參與和支持,最新的Servlet 和JSP 規范總是能在Tomcat 中得到體現,Tomcat 5支持最新的Servlet 2.4 和JSP 2.0 規范。因為Tomcat 技術先進、性能穩定,而且免費,因而深受Java 愛好者的喜愛并得到了部分軟件開發商的認可,成為目前比較流行的Web 應用服務器。
Tomcat 服務器是一個免費的開放源代碼的Web 應用服務器,屬于輕量級應用服務器,在中小型系統和并發訪問用戶不是很多的場合下被普遍使用,是開發和調試JSP 程序的首選。對于一個初學者來說,可以這樣認為,當在一臺機器上配置好Apache 服務器,可利用它響應HTML(標準通用標記語言下的一個應用)頁面的訪問請求。實際上Tomcat是Apache 服務器的擴展,但運行時它是獨立運行的,所以當你運行tomcat 時,它實際上作為一個與Apache 獨立的進程單獨運行的。
訣竅是,當配置正確時,Apache 為HTML頁面服務,而Tomcat 實際上運行JSP 頁面和Servlet。另外,Tomcat和IIS等Web服務器一樣,具有處理HTML頁面的功能,另外它還是一個Servlet和JSP容器,獨立的Servlet容器是Tomcat的默認模式。不過,Tomcat處理靜態HTML的能力不如Apache服務器。目前Tomcat最新版本為9.0。
tomcat就是傳說中的中間件之一,tomcat本身是一個容器,專門用來運行java程序,java語言開發的網頁.jsp就應該運行于tomcat中。而tomcat本身的運行也依賴于jdk環境。
安裝tomcat
//安裝依賴包[root@localhost ~]# yum -y install java-11-openjdk-devel java-11-openjdk
//解壓安裝包[root@localhost ~]# tar xf apache-tomcat-9.0.46.tar.gz[root@localhost ~]# lsanaconda-ks.cfg apache-tomcat-9.0.46 apache-tomcat-9.0.46.tar.gz scripts//移動到/usr/local/tomcat下[root@localhost ~]# mv apache-tomcat-9.0.46 /usr/local/tomcat
//啟動tomcat[root@localhost tomcat]# /usr/local/tomcat/bin/startup.sh Using CATALINA_BASE: /usr/local/tomcatUsing CATALINA_HOME: /usr/local/tomcatUsing CATALINA_TMPDIR: /usr/local/tomcat/tempUsing JRE_HOME:/usrUsing CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jarUsing CATALINA_OPTS: Tomcat started.[root@localhost tomcat]# ss -antlState Recv-Q Send-Q Local Address:Port Peer Address:Port Process LISTEN 0 128 0.0.0.0:22 0.0.0.0:* LISTEN 0 128[::]:22 [::]:* LISTEN 0 1 [::ffff:127.0.0.1]:8005 *:* LISTEN 0 100 *:8080 *:*
[root@localhost tomcat]# vim /conf/server.xml//把注釋取消 <!-- Define an AJP 1.3 Connector on port 8009 --> <Connector protocol="AJP/1.3" address="::1" port="8009" redirectPort="8443" />
[root@localhost tomcat]# ./bin/catalina.sh stopUsing CATALINA_BASE: /usr/local/tomcatUsing CATALINA_HOME: /usr/local/tomcatUsing CATALINA_TMPDIR: /usr/local/tomcat/tempUsing JRE_HOME:/usrUsing CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jarUsing CATALINA_OPTS: NOTE: Picked up JDK_JAVA_OPTIONS: --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.base/java.util=ALL-UNNAMED --add-opens=java.base/java.util.concurrent=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED[root@localhost tomcat]# ss -antlState Recv-Q Send-Q Local Address:Port Peer Address:Port Process LISTEN 0 128 0.0.0.0:220.0.0.0:* LISTEN 0 128 [::]:22 [::]:* [root@localhost tomcat]# ./bin/catalina.sh startUsing CATALINA_BASE: /usr/local/tomcatUsing CATALINA_HOME: /usr/local/tomcatUsing CATALINA_TMPDIR: /usr/local/tomcat/tempUsing JRE_HOME:/usrUsing CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jarUsing CATALINA_OPTS: Tomcat started.[root@localhost tomcat]# ss -antlState Recv-Q Send-Q Local Address:Port Peer Address:Port Process LISTEN 0 128 0.0.0.0:22 0.0.0.0:* LISTEN 0 128[::]:22 [::]:* LISTEN 0 1 [::ffff:127.0.0.1]:8005 *:* LISTEN 0 100 [::1]:8009 [::]:* LISTEN 0 100 *:8080 *:*
配置管理界面Manager App
[root@localhost conf]# vim tomcat-users.xml//把下列兩行加到這個配置文件的倒數第二行<role rolename="manager-gui"/><user username="tomcat" password="s3cret" roles="manager-gui"/>[root@localhost tomcat]# lsbin conf lib logs README.md RUNNING.txt webappsBUILDING.txt CONTRIBUTING.md LICENSE NOTICE RELEASE-NOTES temp work[root@localhost tomcat]# cd webapps/[root@localhost webapps]# lsdocs examples host-manager manager ROOT[root@localhost webapps]# cd manager/[root@localhost manager]# lscss images index.jsp META-INF status.xsd WEB-INF xform.xsl[root@localhost manager]# cd META-INF/[root@localhost META-INF]# lscontext.xml[root@localhost META-INF]# vim context.xml allow="192\.168\.100\.\d+|127\.\d+\.\d+\.\d+|::1|0:0:0:0:0:0:0:1" />在這個文件中加入要訪問的ip網段。
配置Host Manager
[root@localhost conf]# lsCatalina context.xml logging.properties tomcat-users.xsdcatalina.policy jaspic-providers.xml server.xml web.xmlcatalina.properties jaspic-providers.xsd tomcat-users.xml[root@localhost conf]# vim tomcat-users.xml <role rolename="manager-gui"/><role rolename="admin-gui"/> //在配置文件中加入此行<user username="zdj" password="123456" roles="manager-gui,admin-gui"/> //加入admin-gui因為修改了配置文件,,這里需要重啟[root@localhost tomcat]# ./bin/catalina.sh stopUsing CATALINA_BASE: /usr/local/tomcatUsing CATALINA_HOME: /usr/local/tomcatUsing CATALINA_TMPDIR: /usr/local/tomcat/tempUsing JRE_HOME:/usrUsing CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jarUsing CATALINA_OPTS: NOTE: Picked up JDK_JAVA_OPTIONS: --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.base/java.util=ALL-UNNAMED --add-opens=java.base/java.util.concurrent=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED[root@localhost tomcat]# ./bin/catalina.sh startUsing CATALINA_BASE: /usr/local/tomcatUsing CATALINA_HOME: /usr/local/tomcatUsing CATALINA_TMPDIR: /usr/local/tomcat/tempUsing JRE_HOME:/usrUsing CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jarUsing CATALINA_OPTS: Tomcat started.[root@localhost tomcat]# ss -antlState Recv-Q Send-Q Local Address:Port Peer Address:Port Process LISTEN 0 128 0.0.0.0:22 0.0.0.0:* LISTEN 0 128[::]:22 [::]:* LISTEN 0 1 [::ffff:127.0.0.1]:8005 *:* LISTEN 0 100 [::1]:8009 [::]:* LISTEN 0 100 *:8080 *:*
[root@localhost tomcat]# cd webapps/host-manager/META-INF/[root@localhost META-INF]# lscontext.xml[root@localhost META-INF]# vim context.xml allow="192\.168\.100\.\d+|127\.\d+\.\d+\.\d+|::1|0:0:0:0:0:0:0:1" />//在這個文件中加入要訪問的網段
查看一下服務器狀態
添加jenkins服務
[root@localhost ~]# lsanaconda-ks.cfg jenkins.war scripts[root@localhost ~]# cp jenkins.war /usr/local/tomcat/webapps/[root@localhost ~]# cd /usr/local/tomcat/webapps/[root@localhost webapps]# lsdocs examples host-manager jenkins jenkins.war manager ROOT
查看密碼[root@localhost webapps]# cat /root/.jenkins/secrets/initialAdminPasswordf9770e45cc67460586e22f049b96e91d
配置完成。
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