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Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Autobuild-User(master): Amitay Isaacs <amitay@samba.org>
Autobuild-Date(master): Sun May 10 06:10:21 CEST 2015 on sn-devel-104
Don't initialise it after ctdb_event_script_callback_v() may have
short-circuited. This can stop ctdb_event_script_args() from ever
terminating.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
status.done is never set to true unless event_script_callback() is
invoked. The short-circuit in ctdb_event_script_callback_v() means
that this doesn't happen. CTDB can't work very well without 00.ctdb
(for tunable initialisation and the like) but it shouldn't get stuck.
So call the callback when there are no scripts in
event_script_callback().
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This is done by 10.interace where the monitor event fails when there
is a missing interface. The in-daemon interface checking adds no
value.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This isn't used or documented anywhere.
2 differing points of view:
* This is a very good idea but it should probably be generalised to
cover more configuration items. This would end up like the Samba
registry configuration and would use a tool to support setting
configuration values.
* If people really want to update configuration while a node is down
then they should fix the configuration before bringing up that node.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
If all nodes are still in, say, FIRST_RECOVERY runstate, then the logs
contain unfortunate noise like:
recoverd:Failed to find node to cover ip 10.0.2.131
This avoids that by adding an early exit that avoids running
takeover_run_core() when there are no nodes in the
CTDB_RUNSTATE_RUNNING.
To support this add the runstate to the ipflags structure. There are
clearly other ways of hacking this but this seems the simplest.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
It isn't possible to hold the recovery lock without having a lock file
set.
This is part of a goal to generalise the recovery lock mechanism to
just use a helper program, which may use a lock file or may use
something else.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Election packets from the current node are ignored at the beginning of
the function, so this does not need to be checked.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
No need to just send it to the recovery master.
This reduces the need for main daemon code to know which node is the
recovery master. The end goal is for the main daemon to not need to
know which node is the recovery master - this information would be
stored in the recovery daemon (and subsequently a separate cluster
management daemon).
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Databases are only pulled by the recovery master, so it can compare
with current node PNN.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Unless this node is the recovery master then this is not needed.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
It isn't used anywhere else and is always re-initialised to 0.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
They are initialised and updated but the values are never used.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Simplify update_capabilities() using the capabilities API and store
the capabilities in new field rec->caps rather than scattered around
ctdb->nodes.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
ctdb_get_capabilities() gets capabilities from all connected nodes
into an array. ctdb_get_node_capabilities() gets capabilities for a
particular node from array. ctdb_node_has_capabilities() returns true
if given node has all of the given capabilities.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Fri May 8 21:27:45 CEST 2015 on sn-devel-104
Pair-Programmed-With: Michael Adam <obnox@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Michael Adam <obnox@samba.org>
Autobuild-User(master): Michael Adam <obnox@samba.org>
Autobuild-Date(master): Fri May 8 15:49:32 CEST 2015 on sn-devel-104
Note: SMB 3.1.0 was used in a early preview versions of Windows 10.
Was later superseded by 3.1.1.
Pair-Programmed-With: Michael Adam <obnox@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Michael Adam <obnox@samba.org>
This protects the full connection setup including
a posteriori verification of the negotiate messages,
by signing the final session setup response with a signing key
derived from the preauth hash and the authentication session key.
Pair-Programmed-With: Michael Adam <obnox@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Michael Adam <obnox@samba.org>
Used for:
- preauthentication validation
- negotiation of ciphers for sigingn and encryprtion
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Michael Adam <obnox@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Michael Adam <obnox@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Michael Adam <obnox@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
We need to make sure smb2cli_req_get_sent_iov() returns what was sent
over the wire. This is required in order to correctly perform
the preauth calculation for SMB >= 3.1.
We keep separate variables for the cancel information we got
from a STATUS_PENDING response.
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Michael Adam <obnox@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
NT_STATUS_SMB_NO_PREAUTH_INTEGRITY_HASH_OVERLAP
NT_STATUS_SMB_BAD_CLUSTER_DIALECT
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Michael Adam <obnox@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Michael Adam <obnox@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
