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1020 Commits

Author SHA1 Message Date
Martin Schwenke
f6d6f2220b ctdb-daemon: Drop ctdbd --public-interface option 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2018-03-19 02:23:19 +01:00
Amitay Isaacs
2cb5fdac42 ctdb-daemon: Add code to process ctdb_req_tunnel packets 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-10-10 11:45:19 +02:00
Amitay Isaacs
9c51535775 ctdb-daemon: Add implementation of tunnel controls 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-10-10 11:45:18 +02:00
Amitay Isaacs
02ae3d9fab ctdb-daemon: Add implementation of control CHECK_PID_SRVID 
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13042

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-09-21 08:53:26 +02:00
Martin Schwenke
d0d805977f Revert "ctdb-daemon: Remove unused function ctdb_stop_monitoring()" 
This reverts commit b119104267.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-09-19 01:28:13 +02:00
Martin Schwenke
98f5f1122b ctdb-client: Drop old client code for monitor controls 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-09-14 14:49:16 +02:00
Martin Schwenke
b119104267 ctdb-daemon: Remove unused function ctdb_stop_monitoring() 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-09-14 14:49:16 +02:00
Martin Schwenke
b00e360515 ctdb-daemon: Drop implementation of monitor controls 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-09-14 14:49:16 +02:00
Amitay Isaacs
5d2f2677de ctdb-daemon: Add a function to check if db access is allowed 
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13021

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-09-12 12:23:18 +02:00
Amitay Isaacs
1f7f112317 ctdb-client: Fix ctdb_attach() to use database flags 
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12978

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>

Autobuild-User(master): Martin Schwenke <martins@samba.org>
Autobuild-Date(master): Fri Aug 25 13:32:58 CEST 2017 on sn-devel-144
 2017-08-25 13:32:58 +02:00
Amitay Isaacs
9987fe7209 ctdb-client: Optionally return database id from ctdb_ctrl_createdb() 
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12978

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-08-25 09:41:26 +02:00
Amitay Isaacs
4bd0a20a75 ctdb-client: Fix ctdb_ctrl_createdb() to use database flags 
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12978

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-08-25 09:41:25 +02:00
Amitay Isaacs
df41818bef ctdb-daemon: Drop the implementation of CHECK_SRVIDS control 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>

Autobuild-User(master): Martin Schwenke <martins@samba.org>
Autobuild-Date(master): Mon Aug 14 13:00:16 CEST 2017 on sn-devel-144
 2017-08-14 13:00:16 +02:00
Amitay Isaacs
4041cd7594 ctdb-client: Drop client code to send CHECK_SRVIDS control 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-08-14 09:01:21 +02:00
Amitay Isaacs
a29411d6c7 ctdb-daemon: Pass db_flags instead of passing persistent flag 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-06-29 10:34:27 +02:00
Amitay Isaacs
7c462b0df8 ctdb-daemon: Store db_flags instead of individual boolean flags 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-06-29 10:34:27 +02:00
Amitay Isaacs
45ac7b357a ctdb-client: Add a function to get db open flags 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-06-26 15:47:24 +02:00
Amitay Isaacs
ea91967b0d ctdb-client: Drop tdb_flags argument to ctdb_attach() 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-06-26 15:47:24 +02:00
Amitay Isaacs
2a33dfc4fb ctdb-daemon: Ignore tdb open flags passed to DB attach controls 
The tdb open flags should be calculated based on the database type and
ctdb tunables.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-06-26 15:47:24 +02:00
Amitay Isaacs
1548ab99a2 ctdb-locking: Reduce logging in case of contention 
Currently, every lock helper will log a message if it cannot get a lock.
This can spam the logs and overwhelm syslog if there are hundreds of
lock helpers waiting for contended record.

Instead keep track of the record for which we have already logged once
with specific timeout interval.  If we get timeout interval larger than
the previously logged interval, then log again once.  This will reduce
the amount of logs for contended records to a single log entry per 10
seconds per record.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-06-19 15:44:14 +02:00
Amitay Isaacs
305795a323 ctdb-daemon: Do not allow mixed ctdb versions in a cluster 
Extend CTDB_REQ_KEEPALIVE packet to include version and uptime.  If CTDB
versions do not match shutdown ctdb.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-05-24 17:03:28 +02:00
Amitay Isaacs
9ec302bfad ctdb-keepalive: Move ctdb_send_keepalive() to ctdb_keepalive.c 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-05-24 17:03:28 +02:00
Amitay Isaacs
5da471919d ctdb-daemon: Add tracking of migration records 
Instead of using hopcount as a metric for hot records, use the number
of migrations per second as a metric.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>

Autobuild-User(master): Martin Schwenke <martins@samba.org>
Autobuild-Date(master): Wed Apr  5 08:35:45 CEST 2017 on sn-devel-144
 2017-04-05 08:35:45 +02:00
Martin Schwenke
641b69da80 ctdb-takeover: Drop unused ctdb_takeover_run() and related code 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2016-12-19 04:07:08 +01:00
Martin Schwenke
44465817dd ctdb-protocol: Move CTDB_PUBLIC_IP_FLAGS_ONLY_AVAILABLE to protocol.h 
The protocol code needs it.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2016-12-19 04:07:07 +01:00
Amitay Isaacs
69b1ae3423 ctdb-daemon: Switch to using event daemon 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-12-18 14:23:23 +01:00
Amitay Isaacs
bcd7444c57 ctdb-daemon: Add functions to talk to event daemon 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-12-18 14:23:23 +01:00
Amitay Isaacs
3c74c05c75 ctdb-client: Drop client code for eventscript controls 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-12-18 14:23:23 +01:00
Amitay Isaacs
def5f4b1bf ctdb-daemon: Drop implementation of eventscript controls 
Following controls are now implemented by event daemon
 - RUN_EVENTSCRIPTS
 - GET_EVENT_SCRIPT_STATUS
 - ENABLE_SCRIPT
 - DISABLE_SCRIPT

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-12-18 14:23:23 +01:00
Amitay Isaacs
e97d467642 ctdb-daemon: Move function typedef to where it's used 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-12-16 08:42:32 +01:00
Amitay Isaacs
c43856342f ctdb-daemon: Add ctdb_vfork_exec() 
This will replace ctdb_vfork_with_logging().

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-12-05 08:09:23 +01:00
Amitay Isaacs
e2413a0567 ctdb-logging: Get rid of debug_extra 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-12-05 08:09:22 +01:00
Amitay Isaacs
3d6860b275 ctdb-daemon: Remove setting of debug_extra from switch_from_server_to_client() 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-12-05 08:09:22 +01:00
Amitay Isaacs
ca55652575 ctdb-daemon: Remove setting of debug_extra via ctdb_set_child_info() 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-12-05 08:09:22 +01:00
Amitay Isaacs
28b6a90a15 ctdb-daemon: Consolidate initialization of logging and debug level 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-12-05 08:09:22 +01:00
Amitay Isaacs
02aa65cede ctdb-logging: Remove duplicate logging code 
ctdb_logging_init() now uses logging_init().

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-12-05 08:09:22 +01:00
Amitay Isaacs
9b7308b202 ctdb-daemon: Remove tevent debug logging 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-12-05 08:09:21 +01:00
Amitay Isaacs
93535da296 ctdb-daemon: Remove NUM_DB_PRIORITIES 
It's not used anymore.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-09-14 08:39:28 +02:00
Amitay Isaacs
5176354d12 ctdb-daemon: Fix format-nonliteral warning 
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12137

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Uri Simchoni <uri@samba.org>
 2016-08-10 08:18:16 +02:00
Amitay Isaacs
d682ee9981 ctdb-daemon: Fix format-nonliteral warning 
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12137

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Uri Simchoni <uri@samba.org>
 2016-08-10 08:18:16 +02:00
Amitay Isaacs
3314a09aaf ctdb-daemon: Drop implementation of global transaction controls 
These were used in serial recovery and for restoring databases using
older ctdb tool.  New code uses database specific transaction controls.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-07-28 05:00:17 +02:00
Martin Schwenke
87b49c913f ctdb-daemon: Deletion of IPs is deferred until the next takeover run 
This drastically simplifies the code.  "ctdb reloadips" behaves the
same, since it causes a takeover run immediately after IPs are
deleted.  "ctdb delip" now needs to be followed with an explicit "ctdb
ipreallocate".

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2016-07-28 05:00:17 +02:00
Amitay Isaacs
16f33c992e ctdb-daemon: Fix statistics update macro 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-07-28 05:00:16 +02:00
Martin Schwenke
10165c48f1 ctdb-daemon: Move CTDB VNN structure to IP takeover code 
It is only used in this code.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2016-07-28 05:00:15 +02:00
Amitay Isaacs
9187f26f99 ctdb-locking: Remove ctdb_db_prio_iterator function 
It is not used anymore.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-07-25 21:29:43 +02:00
Amitay Isaacs
b5ede509ab ctdb-freeze: Remove ctdb_db_prio_frozen() function 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-07-25 21:29:43 +02:00
Amitay Isaacs
2852397691 ctdb-locking: Remove API for locking databases with priority 
This is not used anymore.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-07-25 21:29:43 +02:00
Amitay Isaacs
b81824e10d ctdb-locking: Remove API for locking all databases 
This has never been used.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-07-25 21:29:43 +02:00
Amitay Isaacs
3927603ca2 ctdb-daemon: Remove priority field from ctdb_db_context 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-07-25 21:29:43 +02:00
Amitay Isaacs
bdb17fc8a0 ctdb-client: Remove client code for set/get_db_priority 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-07-25 21:29:42 +02:00