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CumulusNetworks-ifupdown2/addons
Roopa Prabhu 77021aa1ce addons: address: force reapply addresses during dhcp to static trasition
Ticket: CM-10857
Reviewed By: julien, nikhil
Testing Done: Tested moving from a dhcp to static addr method for eth0

before the patch:
- when moving from dhcp to static address method, after releasing the dhcp
address, it takes a few seconds for the dhcp address to go away. When we
query addresses to configure, there is a chance that we may end up
getting the dhcp address for a few seconds. Which is ok until when the
static address to be configured is same as the dhcp address.
In which case we end up not configuring the static address because we
think it is already configured (per the running list).

After this patch:
- when moving from dhcp to static address method, we always re-apply the
address config avoiding the chance of not configuring an address due to a
dhcp address sticking around.

Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
2016-05-09 18:48:52 -07:00
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