Patch for 36810 & 20352
This coves several related problems
1) When the primary is in conflict done it allows the secondary to
transition around resolution interrupted and potentical conflict previously
the primary would die on an illegal state.
2) It allows the servers to restart a bind update request. Previously if
one of the servers sent an udpate request and there died (or had the communications
interrupted) in some states the first server wouldn't retransmit a new
update request and the other server wouldn't send any bind updates. This
was noticed in potential conflict.
3) Updated the state transitions to move the leases on the ack queue
back to the update queue in case of conflict-done as we might need to
retransmit them all.
4) Updated a transition from startup to potentical conflict instead
of resolution interrupted when the servers reconnect during the startup
phase in order to avoid a diffferent dead lock.
Add a define to disable the gentle shutdown feature by default.
The feature has some effects (recover-wait in failvoer pairs)
and release in clients that are always desired. We plan to
revisit this in order to make it easier to use but with the
define it can be enabled if necessary.
Remove the text about use-host-decl-names within DDNS.
This appears to have been correct when describing the
ad-hoc DDNS option but not the interim or standard
options. In the future we may choose to enhance
the latter two but for now we shouldn't claim we do
things we don't.
Add support to set high and low thresholds for pools for
v4 and v6. A message will be emitted when the usage of
the pool first exceeds the high threshold. More messages
will be skipped until the usage has gone below the low
threshold and then back above the high threshold.
17551 - When starting up in verbose mode have the server print out
the files it will use
25806 - Moving the paranoia code that drops the privileges to be after
the server has written the PID file.
Tidy up several small tickets
Correct parsing of DUID from config file, previously the LL type
was put in the wrong place in the DUID string.
[ISC-Bugs #20962]
Add code to parse "do-forward-updates" as well as "do-forward-update"
[ISC-Bugs #31328]
Remove log_priority as it isn't currently used.
[ISC-Bugs #33397]
Increase the size of the buffer used for reading interface information.
[ISC-Bugs #34858]
Update the auto genrated files to add the required bind9
libraries
Fix up dhcpctl/Makefile.am to include the isccfg lib
Patch for 30461 to allow the DHCP server to find
the name server to update via the DNS
Conflicts:
Emit a log message when the server had completed initialization
and is about to start dispatching. And emit log messages when
both peers in a failover pair have reached the normal state.
Squashed commit of the following:
commit 9b0ea01f2afd1fb7ec1409166183a92731314ca7
Author: Shawn Routhier <sar@isc.org>
Date: Tue Oct 22 12:02:41 2013 -0700
-n [rt34924]
Modify the on_commit code to use a reasonable scope as the reply->lease
value may not be set, we should use the tmp->scope as we go through
the iasubopts.
[rt27912]
Add code to suppor on {commit expiry release} statements for DHCPv6.
There are several pieces to this change
1) Add space in the iasubopt structure to hold the statement pointers
2) Update the execute code to fill in the structures as necessary
3) Execute the statements when appropriate
Many of the changes in the non-v6 code are to pass the v6 structures
around to the execute code.
