httpd: apr_sockaddr_info_get() failed for node1

1.     Check short name

       

        # hostname -s

                 node1

2.     Check FQDN name

        # hostname -f

                    hostname: Host name lookup failure

3.     Edit /etc/hosts and add FQDN name:

        # cat /etc/hosts

       x.x.x.x node1.test.com node1

4.     Restart httpd service