CentOS 7 Boot Network Problem
I rebooted a new CentOS 7 host and it attempted to start postfix and apache before the network came up. Needless to say both complained that they couldn’t bind to the requested IP address and “entered the failed state.”
Did I miss an option somewhere? The network config is a manual one, and I see from the generated file in /etc/sysconfig/network-scripts that ONBOOT=”yes”…
— greg
One thought on - CentOS 7 Boot Network Problem
From reading
http://www.freedesktop.org/wiki/Software/systemd/NetworkTarget/
it seems that this is a common problem, and that
systemctl enable NetworkManager-wait-online.service
might be a solution. I have a bunch of IP aliases on the same network interface, is that what’s caused my problem?