Apply some magic retry looping
Apply some magic retry looping

Retry if we fail to communicate with the router
in case it's just slow or asleep and not actually
broken.

Change-Id: I0a0e66226748ecd2de93bc6206c6f85b3222dbed
Signed-off-by: Doug Hellmann <8c845c26a3868dadec615703cd974244eb2ac6d1@dreamhost.com>

stackforge/akanda-rug,markmcclain/astara,dreamhost/akanda-rug,openstack/akanda-rug,stackforge/akanda-rug,openstack/akanda-rug