Install a Jenkins on Ubuntu system
================================================================================Jenkins Environment
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Prerequisites: Install Java and Nignx (or Apache )
#Install Java
- Check if Java is not already installed:
java -version
- If it returns "The program java can be found in the following packages", Java hasn't been installed yet, so execute the following command:
sudo apt-get install default-jre
# Setting up an Nginx Proxy for port 80 -> 8080
- Install Nginx
sudo apt-get install nginx -y
- Remove default configuration
cd /etc/nginx/sites-available
sudo rm default ../sites-enabled/default
- Create new configuration for Jenkins
(Edit jenkins file in the /etc/nginx/sites-available/ directory. )
vim jenkins
upstream app_server {
server 127.0.0.1:8080 fail_timeout=0;
}
server {
listen 80;
listen [::]:80 default ipv6only=on;
server_name jenkins.yourcompany.com;
location / {
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $http_host;
proxy_redirect off;
if (!-f $request_filename) {
proxy_pass http://app_server;
break;
}
}
}
- Link your configuration from sites-available to sites-enabled:
sudo ln -s /etc/nginx/sites-available/jenkins /etc/nginx/sites-enabled/
- Restart Nginx
sudo service nginx restart
# use jenkins user goes to install jenkins service
- Install jenkins
su - jenkins
wget -q -O - http://pkg.jenkins-ci.org/debian/jenkins-ci.org.key | sudo apt-key add -
sudo sh -c 'echo deb http://pkg.jenkins-ci.org/debian binary/ > /etc/apt/sources.list.d/jenkins.list'
sudo apt-get update
sudo apt-get install jenkins
sudo systemctl enable jenkins
- check the service whether is running normally:
sudo service jenkins status
- run Jenkins:
sudo service jenkins start
- stop Jenkins:
sudo service jenkins stop
- restart Jenkins:
sudo service jenkins restart
#Install Directory： /var/lib/jenkins
#Log Directory：/var/log/jenkins/jenkins.log
tail -f /var/log/jenkins/jenkins.log
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