I'm pretty sure I've resolved this issue. Since this seems to happen
randomly, it might just be a coincidence that this is by far the longest
streak that it hasn't happened. :)
I noticed that CentOS 7 and RHEL 7 are setting a `valid_lft` and
`preferred_lft` timeout on the IPv4 address. You can
27, 2015 at 9:08 AM
To: openstack-operators@lists.openstack.org
openstack-operators@lists.openstack.org
Subject: [Openstack-operators] RHEL 7 / CentOS 7 instances losing their
network gateway
Hello,
I have run into two different OpenStack clouds where instances running
either RHEL 7
How many network interfaces have your instance? If more than one - check
settings for second network (subnet). It can have own dhcp settings
which may mess up with routes for the main network.
On 01/27/2015 06:08 PM, Joe Topjian wrote:
Hello,
I have run into two different OpenStack clouds
Hi George,
All instances have only a single interface.
Thanks,
Joe
On Tue, Jan 27, 2015 at 1:38 PM, George Shuklin george.shuk...@gmail.com
wrote:
How many network interfaces have your instance? If more than one - check
settings for second network (subnet). It can have own dhcp settings
Hello,
I have run into two different OpenStack clouds where instances running
either RHEL 7 or CentOS 7 images are randomly losing their network gateway.
There's nothing in the logs that show any indication of why. There's no
DHCP hiccup or anything like that. The gateway has just disappeared.
Subject: [Openstack-operators] RHEL 7 / CentOS 7 instances losing their network
gateway
Hello,
I have run into two different OpenStack clouds where instances running either
RHEL 7 or CentOS 7 images are randomly losing their network gateway.
There's nothing in the logs that show any indication
