Jenkins fails when running “service start jenkins”

Question

I installed jenkins on Cnetos 7 using the following:

sudo wget -O /etc/yum.repos.d/jenkins.repo http://pkg.jenkins.io/redhat-stable/jenkins.repo
sudo rpm --impor         


        

Answer 1

I had below error:

Job for jenkins.service failed because the control process exited with error code. See "systemctl status jenkins.service" and "journalctl -xe" for details.

Solution was to revert the NAME to jenkins in the below file (Earlier I have changed it to 'NAME=ubuntu'):

sudo vi /etc/default/jenkins
    NAME=jenkins

Now restart passed:

sudo service jenkins restart
sudo systemctl restart jenkins.service

Hope that helps.