Hello all,
I’ve installed a fresh SLES 12 server and been configuring it but bumping into a few things.
Most important at this moment is that the hostname keeps changing back after a reboot.
webserver162:~ # hostname
webserver162
webserver162:~ # service apache2 status
apache2.service - The Apache Webserver
Loaded: loaded (/usr/lib/systemd/system/apache2.service; enabled)
Active: active (running) since Thu 2015-04-30 17:09:28 CEST; 2min 24s ago
Main PID: 1702 (httpd2-prefork)
Status: “Total requests: 0; Current requests/sec: 0; Current traffic: 0 B/sec”
CGroup: /system.slice/apache2.service
├─1702 /usr/sbin/httpd2-prefork -f /etc/apache2/httpd.conf -D SYSTEMD -DFOREGROUND -k start
├─2317 /usr/sbin/httpd2-prefork -f /etc/apache2/httpd.conf -D SYSTEMD -DFOREGROUND -k start
├─2318 /usr/sbin/httpd2-prefork -f /etc/apache2/httpd.conf -D SYSTEMD -DFOREGROUND -k start
├─2319 /usr/sbin/httpd2-prefork -f /etc/apache2/httpd.conf -D SYSTEMD -DFOREGROUND -k start
├─2320 /usr/sbin/httpd2-prefork -f /etc/apache2/httpd.conf -D SYSTEMD -DFOREGROUND -k start
├─2321 /usr/sbin/httpd2-prefork -f /etc/apache2/httpd.conf -D SYSTEMD -DFOREGROUND -k start
├─2326 /usr/sbin/httpd2-prefork -f /etc/apache2/httpd.conf -D SYSTEMD -DFOREGROUND -k start
├─2327 /usr/sbin/httpd2-prefork -f /etc/apache2/httpd.conf -D SYSTEMD -DFOREGROUND -k start
├─2328 /usr/sbin/httpd2-prefork -f /etc/apache2/httpd.conf -D SYSTEMD -DFOREGROUND -k start
└─2463 /usr/sbin/httpd2-prefork -f /etc/apache2/httpd.conf -D SYSTEMD -DFOREGROUND -k start
Apr 30 17:09:17 webserver162 start_apache2[1702]: AH00557: httpd2-prefork: apr_sockaddr_info_get() failed for webserver162
Apr 30 17:09:17 webserver162 start_apache2[1702]: AH00558: httpd2-prefork: Could not reliably determine the server’s fully qualified domain name, using 127.0.0.1. Set the ‘ServerName’ directive globally to suppress this message
When I check the /etc/hosts it says webserver162.yard-it.nl and the same for /etc/HOSTNAME but after a reboot it keeps changing back to webserver162.
What could be the problem here?