Shulou(Shulou.com)06/02 Report--

CentOS 6.8 Deployment Tomcat+jenkins+git+maven+ant Continuous Integration

I. Introduction to Environment:

Operating system: CentOS 6.8 IP: 192.168.1.100

JDK version: jdk1.8.0_101

Tomcat version: tomcat-9.0.0.M21

4. Jenkins Version: Jenkins ver. 2.46.3

git version 2.9.4

Maven Version: 3.5.0

Version 1.10.1

II. Environmental deployment

1. Download the required software package

# mkdir /tmp/soft ; cd /tmp/soft

##### tomcat

# wget http://apache.communilink.net/tomcat/tomcat-9/v9.0.0.M21/bin/apache-tomcat-9.0.0.M21.tar.gz

#####download git

# wget https://www.kernel.org/pub/software/scm/git/git-2.9.4.tar.gz

#####download jdk

#Download address: download.oracle.com/otn-pub/java/jdk/8u131-b11/d54c1d3a095b4ff2b6607d096fa80163/jdk-8u131-linux-x64.tar.gz

#####Download maven

# wget http://ftp.cuhk.edu.hk/pub/packages/apache.org/maven/maven-3/3.5.0/binaries/apache-maven-3.5.0-bin.tar.gz

#####Download Jenkins

# wget http://mirrors.jenkins.io/war/latest/jenkins.war

#####Download ant

# wget http://apache.communilink.net//ant/binaries/apache-ant-1.10.1-bin.tar.gz

2. Install and deploy jdk

###Install all software to/export/servers directory for future management convenience

A. Decompress jdk

# tar -xf jdk-8u131-linux-x64.tar.gz -C /export/servers

b. Configure environmental variables

###Edit the/etc/profile file and add the following information:

# vim /etc/profile

export JAVA_HOME=/export/servers/jdk1.8.0_131

export JAVA_BIN=$JAVA_HOME/bin

export PATH=$JAVA_HOME/bin:$PATH

export CLASSPATH=.:$ JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar

export JAVA_OPTS="-Djava.library.path=/usr/local/lib -server -Xms1024m -Xmx2048m -XX:MaxPermSize=256m -Djava.awt.headless=true -Dsun.net.client.defaultReadTimeout=60000 -Djmagick.systemclassloader=no -Dnetworkaddress.cache.ttl=300 -Dsun.net.inetaddr.ttl=300"

export JAVA_HOME JAVA_BIN PATH CLASSPATH JAVA_OPTS

c. Test whether the installation is successful

# java -version

java version "1.8.0_131"

Java(TM) SE Runtime Environment (build 1.8.0_131-b11)

Java HotSpot(TM) 64-Bit Server VM (build 25.131-b11, mixed mode)

3. Install Tomcat

a. Decompress Tomcat

# tar xf apache-tomcat-9.0.0.M21.tar.gz -C /export/servers

# mv /export/servers/apache-tomcat-9.0.0.M21 /export/servers/tomcat-9.0.0.M21

b. Configure tomcat

###Modify Tomcat character set to UTF-8

# vim /export/servers/apache-tomcat-9.0.0.M21/conf/server.xml

#Modify to add URIEncoding as follows:

4. Install Jenkins

a. Clean up tomcat working directory

# cd /export/servers/tomcat-9.0.0.M21/webapps/ROOT/

# rm -rf *

b. unpack jenkins

# cp /tmp/soft/jenkins.war ./

# java -jar jenkins.war

5. Install git

a. Install dependency packages

# cd /tmp/soft

# yum -y install curl-devel expat-devel gettext-devel openssl-devel zlib-devel gcc perl-ExtUtils-MakeMaker

b. Install git

# mkdir -p /export/servers/git-2.9.4

# tar -xf git-2.9.4.tar.gz

# make -j 20 prefix=/export/servers/git-2.9.4 all

# make prefix=/export/servers/git-2.9.4 install

c. Configure git environment variables

###Add the following information to the end of/etc/profile:

# vim /etc/profile

export GIT_HOME=/export/servers/git-2.9.4

export PATH=$GIT_HOME/bin:$PATH

6. Install Maven

a. Decompression and installation

# cd /tmp/soft

# tar -xf apache-maven-3.5.0-bin.tar.gz

# mv apache-maven-3.5.0 maven-3.5.0

# mv maven-3.5.0 /export/servers/

b. Configure environmental variables

Add the following information to/etc/profile

# vim /etc/profile

export MAVEN_HOME=/export/servers/maven-3.5.0

export PATH=$PATH:$MAVEN_HOME/bin

7. Install Ant

a. Decompression and installation

# tar xf apache-ant-1.10.1-bin.tar.gz

# mv apache-ant-1.10.1 ant-1.10.1

# mv ant-1.10.1 /export/servers/

b. Configure environmental variables

Add the following information to/etc/profile

# vim /etc/profile

export ANT_HOME=/export/servers/ant-1.10.1

export PATH=$PATH:/export/servers/ant-1.10.1/bin

III. Testing and Start-up Services

1. Testing JDK

# java -version

java version "1.8.0_131"

Java(TM) SE Runtime Environment (build 1.8.0_131-b11)

Java HotSpot(TM) 64-Bit Server VM (build 25.131-b11, mixed mode)

2. Test git

# git version

git version 2.9.4

3. Testing maven

# mvn -v

Apache Maven 3.5.0 (ff8f5e7444045639af65f6095c62210b5713f426; 2017-04-04T03:39:06+08:00)

Maven home: /export/servers/maven-3.5.0

Java version: 1.8.0_101, vendor: Oracle Corporation

Java home: /export/servers/jdk1.8.0_131/jre

Default locale: en_US, platform encoding: UTF-8

OS name: "linux", version: "2.6.32-642.el6.x86_64", arch: "amd64", family: "unix"

Testing Tomcat and Jenkins

# cd /export/servers/tomcat-9.0.0.M21/bin

# /bin/sh startup.sh

# tailf ../ logs/catalina.out

###You can check the log to see if there is an Error

5. Add startup Tomcat

# echo "/bin/sh /export/servers/tomcat-9.0.0.M21/bin/startup.sh" >> /etc/rc.d/rc.local

IV. Web login test

1. Check Jenkins 'initial password first

# cat /root/.jenkins/secret.key

10d886523c3e33c549c0db32b035f887476097229529f22c4d36327387fc0900

#####Copy this password, which will be used the first time you open a Web page

2. Login to Jenkins

Open the browser----> Enter http://www.example.com in the address bar 192.168.1.100:8080

At this point, Jenkins deployment has been completed, if you have any questions can send an email to: DBA_Master@163.com

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