[PATCH] CTDB NAT gateway updates
amitay at gmail.com
Mon Jan 25 12:07:35 UTC 2016
On Mon, Jan 25, 2016 at 1:28 PM, Martin Schwenke <martin at meltin.net> wrote:
> This is a re-working of CTDB's NAT gateway functionality.
> The main intent is to remove the NAT gateway capability from ctdbd and
> drop the calculation of NAT gateway master from the CTDB CLI tool. The
> idea is to remove non-core functionality from the core code. I plan to
> do a similar thing with the LVS code, since it is non-core and is
> heavily integrated into the CTDB IP takeover code.
> Main changes:
> * $CTDB_NATGW_PUBLIC_IFACE is now monitored by 11.natgw
> * NAT gateway is explicitly marked as incompatible with
> It always has been incompatible but is now documented and causes
> failure at various points.
> * CTDB_NATGW_SLAVE_ONLY is no longer supported
> Instead, relevant nodes are marked with a "slave-only" option in the
> NAT gateway nodes file.
> * A new helper script ctdb_natgw calculates the NAT gateway master and
> does status listing
> For backward compatibility, "ctdb natgwlist" calls out to this script.
> * Support for viewing/setting the NAT gateway capability has been
> dropped and documentation has been changed to remove references to
> this capability.
> There are 3 final commits not included here, which drop the client and
> protocol code the NAT gateway capability, and mark the control and
> capability as deprecated. Amitay is touching some of this code so
> those changes will be pushed later.
> Please review and push...
> peace & happiness,
A bit late now that the patches have already landed in master, nevertheless
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