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AA-2-Valaxy DevOps Project

AA-2-Valaxy DevOps Project

8.Jenkins Installation & Configuration on AWS EC2 instance

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1. Red Hat Enterprise Linux from AWS... FREE Tier..

2.install Java and Set Path
sudo su -
yum update -y
yum install java-1.8.0-openjdk -y  or   yum install java-1.8* -y
( http://openjdk.java.net/install/ )
java -version
ls
ls -la
..under root...
vi .bash_profile
or yum install nano , and try.. nano .bash_profile

find /usr/lib/jvm/java-1.8* | head -n 3

/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.242.b08-0.el8_1.x86_64
JAVA_HOME=/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.242.b08-0.el8_1.x86_64
PATH=$PATH:$JAVA_HOME:$HOME/bin

... save nano file ... cntol+0 , Enter, cntrol+x

 echo $PATH
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin

login to new terminall.. try...
echo $PATH
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.242.b08-0.el8_1.x86_64:/root/bin:/root/bin



3.INSTALLING JENKINES..
yum install wget -y

(go web sit   https://pkg.jenkins.io/redhat/) --- https://pkg.jenkins.io/redhat/

sudo wget -O /etc/yum.repos.d/jenkins.repo https://pkg.jenkins.io/redhat/jenkins.repo
sudo rpm --import https://pkg.jenkins.io/redhat/jenkins.io.key
sudo wget -O /etc/yum.repos.d/jenkins.repo https://pkg.jenkins.io/redhat/jenkins.repo

sudo rpm --import https://pkg.jenkins.io/redhat/jenkins.io.key

yum install jenkins -y
service jenkins status
service jenkins start
service jenkins status


4.configuration..

.Open Port no..8080 in SG..

.username : admin
 cat /var/lib/jenkins/secrets/initialAdminPassword

.Change admine passord..
configure Jenkinses- user-configure-Password-NAVEEN143@k  -apply -save..


.Configure Java Path in Jenkines..

Manage Jenkines-Globle Toll Config
find / -name javac  in cmd finding location..
{yum install java-1.7.0-openjdk-devel

 find / -name javac
/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.211-2.6.17.1.el7_6.x86_64 }

name : java
java_HOME : /usr/lib/jvm/java-1.7.0-openjdk-1.7.0.211-2.6.17.1.el7_6.x86_64


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create a job Hello-World..
Build-excute Shell

echo "WELCOM TO DEVOPS NAVEEN TUTORIALS"

Apply -Save-Build now -
BLUE-Sucess..
Read- Failure


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https://github.com/miztiik/DevOps-Demos/blob/master/setup-jenkins/README.MD
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