rc scripts dependencies
- by chris
On a Ubuntu 10.04.1 LTS server install certain services fail to start properly after a reboot.
I have a couple of virtual interfaces defined on eth0:
/etc/network/interfaces
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
auto eth0
iface eth0 inet static
address 172.16.5.240
netmask 255.255.255.0
gateway 172.16.5.1
auto eth0:1
iface eth0:1 inet static
address 172.16.5.241
netmask 255.255.255.0
gateway 172.16.5.1
auto eth0:2
iface eth0:2 inet static
address 172.16.5.242
netmask 255.255.255.0
gateway 172.16.5.1
auto eth0:3
iface eth0:3 inet static
address 172.16.5.243
netmask 255.255.255.0
gateway 172.16.5.1
and so on...
The services that try to bind to for example 172.16.5.243 fail during boot, complaining that there is no such IP address.
My questions:
1) Are the services started parallel by default? Can I disable that so they run sequentially?
2) Is there a way to define dependencies between rc scripts? I'm only familiar with the defining the order of seqentially started scripts using the numbers in /etc/rc[0-6].d/)
Any other fix or workaround appreciated.
