When clagd anycast ip configuration changes on an existing setup, we have two issues:
- populate_dependency_info is run twice (in the ifreload case), first on the new
ifaceobjs, then on the old ifaceobjs. Thus hitting vxlan.get_dependent_ifacenames twice
where vxlan._clagd_vxlan_anycast_ip is set (the first time properly, then reset to it's
old value).
The fix: add a "old_ifaceobjs" flag to avoid resetting vxlan._clagd_vxlan_anycast_ip
- when clagd anycast ip changes, clagd also updates the vxlan's ip but there's a chance
that the ifupdown2 cache won't get the netlink notification in time before UP ops are
running on the vxlans, running on a stale cache is no bueno.
The fix: add additional checks to see if we should trust the cache of not.
Signed-off-by: Julien Fortin <jfortin@nvidia.com>
This is a major update coming all at once from master-next branch
master-next branch was started with --orphan option which is basically a new
branch without history.
The major changes are:
- repackaging
- cleanup the directory tree
- rewritte setup.py to allow install from deb file or pypi (pip install)
- add a Makefile to make things (like building a deb) easier
- review all debian files
Signed-off-by: Julien Fortin <julien@cumulusnetworks.com>
ifupdown2 code was one level deeper because ifupdown2 initially
had ifupdown2 and ifupdown2-addons as two separate packages.
Since they were combined into one package, it makes sense to
move all combined code under the top level directory
Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
