Gitlab-ce not accessible in ubuntu 16.04

Hi All,

I have followed the Ubuntu Installation steps from the official docs. When I try to access the gitlab-ce web interface it says server not found.

The out of sudo gitlab-ctl status is :
run: gitaly: (pid 8931) 384s; run: log: (pid 894) 960s
run: gitlab-monitor: (pid 8944) 383s; run: log: (pid 889) 960s
run: gitlab-workhorse: (pid 8948) 383s; run: log: (pid 886) 960s
run: logrotate: (pid 8956) 383s; run: log: (pid 893) 960s
run: nginx: (pid 8963) 382s; run: log: (pid 888) 960s
run: node-exporter: (pid 8969) 382s; run: log: (pid 890) 960s
run: postgres-exporter: (pid 8973) 381s; run: log: (pid 887) 960s
run: postgresql: (pid 8992) 381s; run: log: (pid 885) 960s
run: prometheus: (pid 9000) 380s; run: log: (pid 896) 960s
run: redis: (pid 9006) 380s; run: log: (pid 895) 960s
run: redis-exporter: (pid 9014) 380s; run: log: (pid 892) 960s
run: sidekiq: (pid 9023) 377s; run: log: (pid 891) 960s
run: unicorn: (pid 9047) 376s; run: log: (pid 884) 960s

The external url is set to -> http://gitlab.example.com

The output of sudo ufw status is:
Status: active

To Action From


22 ALLOW Anywhere
80 ALLOW Anywhere
443 ALLOW Anywhere
OpenSSH ALLOW Anywhere
22 (v6) ALLOW Anywhere (v6)
80 (v6) ALLOW Anywhere (v6)
443 (v6) ALLOW Anywhere (v6)
OpenSSH (v6) ALLOW Anywhere (v6)

Please can anybody help me out here.