Latest revision as of 19:18, 2 April 2022

Other

Service:

/lib/systemd/system/jenkins.service

Install

From: http://tipsonubuntu.com/2016/07/31/install-oracle-java-8-9-ubuntu-16-04-linux-mint-18/

Install Java

From: https://jenkins.io/doc/book/installing/#linux

wget -q -O - https://pkg.jenkins.io/debian/jenkins.io.key | sudo apt-key add -
sudo sh -c 'echo deb http://pkg.jenkins.io/debian-stable binary/ > /etc/apt/sources.list.d/jenkins.list'
sudo apt-get update
sudo apt-get install jenkins

Configure

• install git plugin in jenkins
• link to the git repo
• setup maven in system config
• config MAVEN_HOME in jenkins. Look into /etc/environment for that and JAVA_HOME.
• From: http://stackoverflow.com/questions/5784329/how-can-i-make-jenkins-ci-with-git-trigger-on-pushes-to-master
• a client-side (non-saved) post-receive hook
• install curl where git client is.
• install nexus as a service? (`./nexus start` as a service)
  • From: https://support.sonatype.com/entries/21283268-Configure-Maven-to-Deploy-to-Nexus
  • disable cobertura in pom.xml
• From: http://blog.arungupta.me/setup-local-nexus-repository-deploying-war-from-maven-techtip74/

Troubleshoot

Out of Memory

# /etc/default/jenkins
JAVA_ARGS="-Xmx2048m"

and

sudo service jenkins restart

password reset

/var/lib/jenkins/users/username/config.xml
<passwordHash>#jbcrypt:$2a$10$razd3L1aXndFfBNHO95aj.IVrFydsxkcQCcLmujmFQzll3hcUrY7S</passwordHash>
The password is test

better password reset

From: https://www.serverlab.ca/tutorials/linux/administration-linux/how-to-reset-jenkins-admin-users-password/

sudo vi /var/lib/jenkins/config.xml
<useSecurity>false</useSecurity>
sudo service jenkins restart # or 
sudo systemctl restart jenkins

• Click on People on the left-hand navigation menu.
• Click on the Admin.
• Delete the user account.
• Navigate to Jenkins / Manage Jenkins.
• Click on Configure Global Security
• Check the Enable Security check box
• Under Security Realm, select Jenkins’ own user database
• In the Authorization section, select Logged-in users can do anything.
• Unselect Allow anonymous read access.
• Click Save to save your changes.
• jenkins will ask you to create first admin user

<VirtualHost *:80>
  ServerAdmin victor@wasya.co
  ServerName  jenkins.piousbox.com

  SetEnv force-proxy-request-1.0 1
  SetEnv proxy-nokeepalive 1
  SetEnv proxy-initial-not-pooled 1

  KeepAlive On
  ProxyVia On
  ProxyPreserveHost On
  ProxyTimeout 2400

  <proxy>
    Order deny,allow
    Allow from all
    Require all granted
  </proxy>

  ProxyPass        /  http://127.0.0.1:8080/ nocanon
  ProxyPassReverse /  http://127.0.0.1:8080/
  ProxyRequests     Off
  AllowEncodedSlashes NoDecode

</VirtualHost>