Mock Exam 3. Q4: Unable to start service jenkins

Answer is not there: /tmp/hassets/answers/

geerlingguy install log:
[email protected] ~/playbooks/jenkins$ ansible-galaxy install geerlingguy.jenkins -p ~/playbooks/jenkins/roles

The error msg shows below:
TASK [geerlingguy.jenkins : Ensure Jenkins is started and runs on startup.] ****
fatal: [node01]: FAILED! => {“changed”: false, “msg”: “Unable to start service jenkins: Job for jenkins.service failed because the control process exited with error code. See “systemctl status jenkins.service” and “journalctl -xe” for details.\n”}
to retry, use: --limit @/home/thor/playbooks/jenkins/install_jenkins.retry

PLAY RECAP *********************************************************************
node01 : ok=17 changed=2 unreachable=0 failed=1

/home/thor/playbooks/jenkins/install_jenkins.yml playbook failed, please try to run playbook manually to identify exact error.

Hello @zhaoxin0948,

You will find the jenkins task answer at /tmp/hassets/answers/install_jenkins.yml so copy the content and paste it in this file ~/playbooks/jenkins/install_jenkins.yml then run the following command:

ansible-playbook -i inventory install_jenkins.yml